QW030AJ1 - ABB - Product.Network

Data Sheet

October 2008

QW030xx DUAL Series Power Modules: dc-dc Converters;

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

The QW030-Series Power Modules use advanced, surface-

mount technology and deliver high-quality, efficient, and

compact dc-dc conversion.

Applications

nDistributed power architectures

nWorkstations

nComputer equipment

nCommunications equipment

nOptical transport equipment

Options

nHeat sinks available for extended operation

nChoice of remote on/off logic configurations

nChoice of two pin lengths

Features

nSmall size: 36.8 mm x 57.9 mm x 12.7 mm

(1.45 in. x 2.28 in. x 0.50 in.)

nHigh power density

nHigh efficiency: 88% typical

nLow output noise

nConstant frequency

nIndustry-standard pinout

nMetal case

n2:1 input voltage range

nOvervoltage and overcurrent protection

nRemote on/off

nAdjustable output voltage

nISO* 9001 and ISO 14001 Certified manufacturing

facilities

nUL† 60950 Recognized, CSA‡ C22.2 No. 60950-00

Certified, VDE § 0805 (IEC60950) Licensed

nCE mark meets 73/23/EEC and 93/68/EEC

directives**

* ISO is a registered trademark of the International Organization

for Standardization.

† UL is a registered trademark of Underwriters Laboratories, Inc.

‡ CSA is a registered trademark of Canadian Standards Assn.

§ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.

**This product is intended for integration into end-use equipment.

All the required procedures for CE marking of end-use equip-

ment should be followed. (The CE mark is placed on selected

products.)

Description

The QW030-Series Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to

75 Vdc and provide precisely regulated dc outputs. The outputs are fully isolated from the inputs, allowing ver-

satile polarity configurations and grounding connections. The modules have maximum power ratings of 30 W

to 36 W at a typical full-load efficiency of up to 88%.

These encapsulated modules offer a metal case for optimum thermal performance. Threaded-through holes are

provided to allow easy mounting or addition of a heat sink for high-temperature applications. The standard feature

set includes remote sensing, output trim, and remote on/off for convenient flexibility in distributed power

applications.

2Lineage Power

Data Sheet

October 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are

absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in

excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for

extended periods can adversely affect device reliability.

* Maximum case temperature varies based on power dissipation. See power derating curves for details.

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions.

Table 1. Input Specifications

Fusing Considerations

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone

operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal

fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse.

The safety agencies require a normal-blow fuse with a maximum rating of 5 A (see Safety Considerations section).

Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same

type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information.

Parameter Device Symbol Min Max Unit

Input Voltage:

Continuous

Transient (100 ms)

QW030xx

VI, trans

—

100

Vdc

Operating Case Temperature

(See Thermal Considerations section.)

QW030xx Tc –40 105* °C

Storage Temperature QW030xx Tstg –55 125 °C

I/O Isolation Voltage

(Note case is tied to input)

QW030xx — — 1500 Vdc

Parameter Device Symbol Min Typ Max Unit

Operating Input Voltage:

QW030xx QW030xx VI36 48 75 Vdc

Maximum Input Current

(VI = 0 V to 75 V; IO = IO, max):

QW030xx QW030xx II, max ——2.2 A

Inrush Transient QW030xx i2t——0.2A

Input Reflected-ripple Current, Peak-to-peak

(5 Hz to 20 MHz, 12 µH source impedance;

see Test Configurations section.)

QW030xx I 15 — mAp-p

Input Ripple Rejection (120 Hz) QW030xx — — 50 — dB

Lineage Power 3

Data Sheet

October 2008 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Electrical Specifications (continued)

Table 2. Output Specifications

* Engineering estimate.

!Itot = I01+I02 Sum should not exceed this number

Parameter Device

Suffix Symbol Min Typ Max Unit

Output Voltage Set Point

(VI = 48 V; IO1 = IO2,= IO,min)

VO1, set

VO2, set

VO1, set

VO2, set

VO1, set

VO2, set

14.7

-14.7

11.76

-11.76

4.85

-4.85

—

15.3

-15.3

12.24

-12.24

5.15

-5.15

Vdc

Output Voltage

(Over all operating input voltage, resistive

load, and temperature conditions until end of

life. See Test Configurations section.)

VO1

VO2

VO1

VO2

VO1

VO2

13.8

-13.8

11.04

-11.04

4.75

-4.75

—

16.2

-16.2

12.96

-12.96

5.25

-5.25

Vdc

Output Voltage Regulation

Line (VI = VI,min to VI,max; I01=I02)

Load (VI = VI,nom; I01 = I01min to Itot/2 and

I02 = I02min to Itot/2)

Cross Regulation V01, V02

(VI=VI,nom; I01 or I02= other output = max

load)

Temperature (Tc = -40 to 100)

Qx030xx

V01,V02

V01+V02

V01,V02

0.5

0.25

±4

0.5

0.75

0.5

±6

Output Ripple and Noise Voltage

(See Test Configurations section.):

Measured across one 2.2 µF ceramic

capacitor:

RMS

Peak-to-peak (5 Hz to 20 MHz)

—

150

120

150

mVrms

mVp-p

mVrms

mVp-p

mVrms

mVp-p

External Load Capacitance on each output Qx030xx — 0 — 220 µF

Output Current

(At IO < IO,min the module may exceed the

ripple specifications)

I01

I02

Itot!

I01

I02

Itot!

I01

I02

Itot!

0.25

0.5

0.25

0.5

0.25

0.5

—

1.75

2.0

2.5

3.0

Output Current-limit Inception

(VO = 90% of VO, set)

Itot

—

3.0

3.7

—

Output Short-circuit Current (VO = 0.25 V) CL

Itotsc

—

4.5

5.5

—

4Lineage Power

Data Sheet

October 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Electrical Specifications (continued)

Table 2. Output Specifications (continued)

* Engineering estimate.

Table 3. Isolation Specifications

Table 4. General Specifications

Parameter Device

Suffix Symbol Min Typ Max Unit

Efficiency (VI = 48 V; IO = IO, max):

TA = 25 °C

TC = 25 °C

—

Switching Frequency QW030xx — — 360 — kHz

Dynamic Response

(ΔIO/Δt = 1 A/10 µs, VI = 48 V, TC = 25 °C):

Load Change from IO = 50% to 75% of IO, max:

Peak Deviation

Settling Time (VO < 10% of peak deviation)

Load Change from IO = 50% to 25% of IO, max:

Peak Deviation

Settling Time (VO < 10% of peak deviation)

QW030xx

—

2.5

5.0

2.5

5.0

—

%VO, set

Parameter Device Min Typ Max Unit

Isolation Capacitance (engineering estimate) QW030xx — 600 — pF

Isolation Resistance QW030xx 10 — — MΩ

Parameter Device Min Typ Max Unit

Calculated MTBF

(IO = 80% of IO, max; TC = 40 °C)

QW030xx 5,000,000 hours

Weight QW030xx — — 75 (2.7) g (oz.)

Lineage Power 5

Data Sheet

October 2008 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions. See Feature Descriptions section of this data sheet for additional information.

* Engineering estimate.

Parameter Device

Suffix Symbol Min Typ Max Unit

Remote On/Off Signal Interface

(VI = VI, min to VI, max; open collector or equivalent

compatible; signal referenced to VI(–) terminal.):

Negative Logic: Device Code Suffix “1”:

Logic Low—Module On

Logic High—Module Off

Positive Logic: If Device Code Suffix “1” Is Not

Specified:

Logic Low—Module Off

Logic High—Module On

Module Specifications:

On/Off Current—Logic Low

On/Off Voltage:

Logic Low

Logic High (Ion/off = 0 mA)

Open Collector Switch Specifications:

Leakage Current During Logic High

(Von/off = 15 V)

Output Low Voltage During Logic Low

(Ion/off = 1 mA)

All

Ion/off

Von/off

Ion/off

Von/off

—

–0.7

—

1.0

1.2

µA

Turn-on Delay and Rise Times

(at 80% of IO, max; TA = 25 °C):

Case 1: On/Off Input Is Set for Logic High and

then Input Power Is Applied (delay from point

at which VI = VI, min until VO = 10% of VO, nom).

Case 2: Input Power Is Applied for at Least One

Second, and Then the On/Off Input Is Set to

Logic High (delay from point at which Von/off =

0.9 V until VO = 10% of VO, nom).

Output Voltage Rise Time (time for VO to rise

from 10% of VO, nom to 90% of VO, nom)

Output Voltage Overshoot (at 80% of IO, max;

TA = 25 °C)

All

Tdelay

Trise

—

Output Voltage Adjustment

(See Feature Descriptions section.):

Output Voltage Set-point Adjustment Range

(trim) QW030xx — 75 — 110 %VO, nom

Output Overvoltage Protection (clamp) CL

VO1, ovp

VO2, ovp

VO1, ovp

VO2, ovp

VO1, ovp

VO2, ovp

17.1

-17.1

13.7

-13.7

5.9

-5.9

—

22.5

-22.5

18.0*

-18.0*

-7

QW030xx DUAL Series Power Module: dc-dc Converters; Data Sheet

18 Vdc to 36Vdc or 36 Vdc to 75 Vdc Inputs October 2008

6 Lineage Power

Data Sheet QW030xx DUAL Series Power Module: dc-dc Converters;

October 2008 18 Vdc to 36Vdc or 36 Vdc to 75 Vdc Inputs

Lineage Power 7

8Lineage Power

Data Sheet

October 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Design Considerations

Grounding Considerations

For the QW modules, the case is internally connected

to the VI(+) pin.

Input Source Impedance

The power module should be connected to a low

ac-impedance input source. Highly inductive source

impedances can affect the stability of the power mod-

ule. If the input source inductance exceeds 4 µH, a

33 µF electrolytic capacitor (ESR < 0.7 ohm at 100 kHz)

mounted close to the power module helps ensure sta-

bility of the unit.

Safety Considerations

QW Modules

For safety-agency approval of the system in which the

power module is used, the power module must be

installed in compliance with the spacing and separation

requirements of the end-use safety agency standard,

i.e., UL60950, CSA C22.2 No. 60950-00, and VDE

0805 (IEC60950).

If the input source is non-SELV (ELV or a hazardous

voltage greater than 60 Vdc and less than or equal to

75 Vdc), for the module’s output to be considered

meeting the requirements of safety extra-low voltage

(SELV), all of the following must be true:

nThe input source is to be provided with reinforced

insulation from any hazardous voltages, including the

ac mains.

nOne VI pin and one VO pin are to be grounded, or

both the input and output pins are to be kept floating.

nThe input pins of the module are not operator acces-

sible.

nAnother SELV reliability test is conducted on the

whole system, as required by the safety agencies, on

the combination of supply source and the subject

module to verify that under a single fault, hazardous

voltages do not appear at the module’s output.

Note: Do not ground either of the input pins of the

module without grounding one of the output pins.

This may allow a non-SELV voltage to appear

between the output pin and ground.

The power module has extra-low voltage (ELV) outputs

when all inputs are ELV.

The input to these units is to be provided with a maxi-

mum 5 A normal-blow fuse in the ungrounded lead.

Feature Descriptions

Overcurrent Protection

To provide protection in a fault (output overload) condi-

tion, the unit is equipped with internal current-limiting

circuitry and can endure current limiting for an unlim-

ited duration. At the point of current-limit inception, the

unit shifts from voltage control to current control. If the

output voltage is pulled very low during a severe fault,

the current-limit circuit can exhibit either foldback or

tailout characteristics (output-current decrease or

increase). The unit operates normally once the output

current is brought back into its specified range.

Remote On/Off

Two remote on/off options are available. Positive logic

remote on/off turns the module on during a logic-high

voltage on the remote ON/OFF pin, and off during a

logic low. Negative logic remote on/off, device code

suffix “1,” turns the module off during logic-high voltage

and on during a logic low.

To turn the power module on and off, the user must

supply a switch to control the voltage between the

on/off terminal and the VI(–) terminal (Von/off). The

switch may be an open collector or equivalent (see

Figure 4). A logic low is Von/off = –0.7 V to 1.2 V. The

maximum Ion/off during a logic low is 1 mA. The switch

should maintain a logic-low voltage while sinking 1 mA.

During a logic high, the maximum Von/off generated by

the power module is 15 V. The maximum allowable

leakage current of the switch at Von/off = 15 V is 50 µA.

Lineage Power 9

Data Sheet

October 2008 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Feature Descriptions (continued)

Remote On/Off (continued)

If not using the remote on/off feature, do one of the

following:

For positive logic, leave the ON/OFF pin open.

For negative logic, short the ON/OFF pin to VI(–).

8-758(C).a

Figure 4. QW030-Series Remote On/Off

Implementation

Output Voltage Set-Point Adjustment

(Trim)

Output voltage trim allows the user to increase or

decrease the output voltage set point of a module. This

is accomplished by connecting an external resistor

between the TRIM pin and either the V01(+) or V02(–)

pins. The trim resistor should be positioned close to the

module.

If not using the trim feature, leave the TRIM pin open.

With an external resistor between the TRIM and V01(+)

pins (Radj-up), the output voltage set point (VO, adj)

increases (see Figure 5). The following equation

determines the required external-resistor value to

obtain a change in output voltage from VO, nom to VO, adj.

With an external resistor connected between the TRIM

and V02(–) pins (Radj-down), the output voltage set point

(VO, adj) decreases (see Figure 6).

The following equation determines the required exter-

nal-resistor value to obtain a change in output voltage

from VO, nom to VO, adj.

The voltage between the VO1(+)and Com., and

VO2(–)and Com. terminals must not exceed the mini-

mum output overvoltage protection value shown in the

Feature Specifications table. This limit includes any

increase in voltage due to remote-sense compensation

and output voltage set-point adjustment (trim). See Fig-

ure 5.

Consult your Lineage Power Account Manager or

Application Engineer if the output voltage needs to be

increased more than the above limitation.

The amount of power delivered by the module is

defined as the voltage at the output terminals multiplied

by the output current. When using trim, the output volt-

age of the module can be increased, which at the same

output current would increase the power output of the

module. Care should be taken to ensure that the maxi-

mum output power of the module remains at or below

the maximum rated power.

8-715.v

Figure 5. QW030-Series Circuit Configuration to

Increase Output Voltage

Ion/off

Von/off

REMOTE

ON/OFF

VI(+)

VI(-)

Radj-up Vo,adj

Vo,adj - Vo,nom

---------------------------------------- 2xVo,nom

1.225

------------------------- -1

⎝⎠

⎛⎞

• 10000 - 1000=

Radj-down 10000 Vo,adj×

Vo,nom Vo,adj–

-----------------------------------------

⎝⎠

⎛⎞

- 1000=

VI(+)

VI(-)

ON/OFF

(+)

(-)

TRIM

Radj-up

RLOAD1

V01

V02

RLOAD2

COM

10 Lineage Power

Data She et

October 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

.Feature Descriptions (continued)

Output Voltage Set-Point Adjustment

(Trim)(continued)

8-715.vf

Figure 6. QW030-Series Circuit Configuration to

Decrease Output Voltage

Output Overvoltage Protection

The output overvoltage clamp consists of control

circuitry, independent of the primary regulation loop,

that monitors the voltage on the output terminals. This

control loop has a higher voltage set point than the

primary loop (see the Feature Specifications table). In

a fault condition, the overvoltage clamp ensures that

the output voltage does not exceed VO, clamp, max. This

provides a redundant voltage-control that reduces the

risk of output overvoltage.

Overtemperature Protection

These modules feature overtemperature protection to

safeguard the modules against thermal damage.

When the temperature ex ceeds the overtemperature

thresho ld given in the fea ture spe ci ficat ion s table, the

module will limit the available output current in order to

help protect against thermal damage. The overcurrent

inception point will gradually move back to its original

level as the module is cooled below the overtempera-

ture threshold.

Input Undervoltage Lockout

At input voltages below the input undervoltage lockout

limit, the module operation is disabled. The module will

begin to operate at an input voltage between the under-

voltage lockout limit and the minimum operating input

voltage.

Thermal Considerations

Introduction

The power modules operate in a variety of thermal

environments; however, sufficient cooling should be

provided to help ensure reliable operation of the unit.

Heat-dissipating components inside the unit are ther-

mally coupled to the case. Heat is removed by conduc-

tion, convection, and radiation to the surrounding

environment. Proper cooling can be verified by mea-

suring the case temperature. The case temperature

should be measured at the position indicated in

Figure 7.

8-2104.a

Note: Top view, pin locations are for ref erence only.

Measurements shown in millimeters and (inches).

Figure 7. QW 030 -Ser ies Case Temperat ure

Measurement Location

The temperature at this location should not exceed

105 °C. The output power of the module should not

exceed the rated power for the module as listed in the

Ordering Information table.

Although the maximum case temperature of the power

modules is 105 °C, you can limit this temperature to a

lower value for extremely high reliability.

(+)

(-)

ON/OFF

(+)

2(-)

TRIM

COM

adj-down

LOAD1

LOAD2

(0.55)

VI(-)

ON/OFF

VI(+)

(-)

TRIM

(+)

33 (1.30)

COM

Lineage Power 11

Data Sheet

October 2008 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Thermal Considerations (continued)

Heat Transfer Without Heat Sinks

Increasing airflow over the module enhances the heat

transfer via convection. Figures 8 and 10 show the

maximum power that can be dissipated by the module

without exceeding the maximum case temperature ver-

sus local ambient temperature (TA) for natural convec-

tion through 3 m/s (600 ft./min.).

Systems in which these power modules may be used

typically generate natural convection airflow rates of

0.3 ms–1 (60 ft./min.) due to other heat-dissipating com-

ponents in the system. Therefore, the natural convec-

tion condition represents airflow rates of up to 0.3 ms–1

(60 ft./min.). Use of Figure 8 is shown in the following

example.

Example

What is the minimum airflow necessary for a

QW030BK operating at VI = 48 V, an output current of

1.5 A, each and a maximum ambient temperature of 89

°C?

Solution

Given: VI = 48 V

IO1 = 1.5 A, IO2 = 1.5 A

TA = 89 °C

Determine PD (Use Figure 9):

PD = 4.5 W

Determine airflow (v) (Use Figure 8):

v = 3.0 m/s (600 ft./min.)

1-0206

Figure 8. QW030BK POWER DERATING CURVE

1-0204

Figure 9. QW030BK Power dissipation With

Balanced Loads

1-0205

Figure 10. QW030BK Power Dissipation with

Unbalanced Loads with Io1 = 0.5 A

LOCAL AMBIENT TEMPERATURE, TA ( C)

POWER DISSIPATION, PD (W)

40 50 60 70 80 90 110100

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

3.0 m/s (600 ft./min.)

2.0 m/s (400 ft./min.)

1.0 m/s (200 ft./min.)

NATURAL CONVECTION

MAX CASE TEMP.

OUTPUT CURRENT, IO1 = IO2 (A)

POWER DISSIPATION, PD (W)

0 0.5 1 1.5 2 2.5

VI = 48 V

VI = 36 V

VI = 75 V

OUTPUT CURRENT, IO2 (A)

POWER DISSIPATION, PD (W)

0 0.5 1 1.5 2 2.5

VI = 48 V

VI = 36 V

VI = 75 V

3.0

Lineage Power

Data Sheet

October 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Thermal Considerations (continued)

Heat Transfer with Heat Sinks

The power modules have through-threaded, M3 x 0.5

mounting holes, which enable heat sinks or cold plates

to attach to the module. The mounting torque must not

exceed 0.56 N-m (5 in.-lb.). For a screw attachment

from the pin side, the recommended hole size on the

customer’s PWB around the mounting holes is 0.130

± 0.005 inches. The mounting torque from the pin side

must not exceed 0.25 N-m (2.2 in.-lbs.).

Thermal derating with heat sinks is expressed by using

the overall thermal resistance of the module. Total

module thermal resistance (θca) is defined as the max-

imum case temperature rise (ΔTC, max) divided by the

module power dissipation (PD):

The location to measure case temperature (TC) is

shown in Figure 7. Consult your Lineage Power

Account Manager or Application Engineer for case-to-

ambient thermal resistance vs. airflow for various heat

sink configurations, heights, and orientations. Longitu-

dinal orientation is defined as the long axis of the mod-

ule that is parallel to the airflow direction, whereas in

the transverse orientation, the long axis is perpendicu-

lar to the airflow. These curves are obtained by experi-

mental testing of heat sinks, which are offered in the

product catalog.

These measured resistances are from heat transfer

from the sides and bottom of the module as well as the

top side with the attached heat sink; therefore, the

case-to-ambient thermal resistances shown are gener-

ally lower than the resistance of the heat sink by itself.

The module used to collect the data in the case-to-

ambient thermal resistance curves had a thermal-con-

ductive dry pad between the case and the heat sink to

minimize contact resistance.

Custom Heat Sinks

A more detailed model can be used to determine the

required thermal resistance of a heat sink to provide

necessary cooling. The total module resistance can be

separated into a resistance from case-to-sink (θcs) and

sink-to-ambient (θsa) as shown in Figure 11.

8-1304

Figure 11. QW030-Series Resistance from Case-to-

Sink and Sink-to-Ambient

For a managed interface using thermal grease or foils,

a value of θcs = 0.1 °C/W to 0.3 °C/W is typical. The

solution for heat sink resistance is:

This equation assumes that all dissipated power must

be shed by the heat sink. Depending on the user-

defined application environment, a more accurate

model, including heat transfer from the sides and bot-

tom of the module, can be used. This equation pro-

vides a conservative estimate for such instances.

Layout Considerations

Copper paths must not be routed beneath the power

module standoffs. For additional layout guidelines,

refer to the FLTR100V10 or FLTR100V20 data sheet.

θca ΔTC max,

-------------------

[]

TCTA–()

------------------------

TCTSTA

θcs θsa

→

θsa TC TA–()

---------------------------θcs–=

Lineage Power 13

Data Sheet

October 2008 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Outline Diagram

Dimensions are in millimeters and (inches).

Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.)

x.xx mm ± 0.25 mm (x.xxx in. ± 0.010 in.)

Top View

Side View

Bottom View

8-1769

* Side label includes Lineage name, product designation, safety agency markings, input/output voltage and current ratings, and bar code.

57.9

(2.28)

36.8

(1.45)

SIDE LABEL

1.02 (0.040) DIA

SOLDER-PLATED

BRASS, ALL PLACES

12.7

(0.50)

0.51

(0.020)

4.1 (0.16) MIN,

ALL PLACES

6.1 (0.24), 4 PLA

SIDE LABEL *

3.6

(0.14)

10.9

(0.43)

5.3

(0.21)

26.16

(1.030)

15.24

(0.600)

5.3

(0.21)

MOUNTING INSERTS

M3 x 0.5 THROUGH,

2 PLACES

(-)

COM

TRIM

(+)V

(+)

ON/OFF

(-)

3.81

(0.150)

7.62

(0.300)

11.43

(0.450)

15.24

(0.600)

50.80

(2.000)

7.62

(0.300) 47.2

(1.86)

14Lineage Power

Data Sheet

October 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;

Recommended Hole Pattern

Component-side footprint.

Dimensions are in millimeters and (inches).

8-1769p2

Ordering Information

Please contact your Lineage Power Account Manager or Field Application Engineer for pricing and availability.

Table 5. Device Codes

Table 6. Device Options

Input

Voltage

Output

Voltage

Output

Power

Output

Current

Remote On/

Off Logic

Device

Code Comcode

48 Vdc +12, -12 36W 2.5A, 2.5A Negative QW030BK1 108958885

48 Vdc +15, -15 30W 1.75A, 1.75A Negative QW030CL1 108962176

48 Vdc +5, -5 30W 3A, 3A Negative QW030AJ1 108963687

Option Device Code Suffix

Short pins: 2.79 mm ± 0.25 mm

(0.110 in. ± 0.010 in.)

Short pins: 3.68 mm ± 0.25 mm

(0.145 in. ± 0.010 in.)

Negative logic On/Off 1

3.6

(0.14)

10.9

(0.43)

26.16

(1.030)

15.24

(0.600)

7.62

(0.300)

5.3

(0.21)

MOUNTING INSERTS

M3 x 0.5 THROUGH,

2 PLACES

(-)

TRIM

(+)

ON/OFF

(-)

50.80

(2.000)

5.3

(0.21)

47.2

(1.86)

15.24

(0.600)7.62

(0.300)

11.43

(0.450)

3.81

(0.150)

COM

Advance Data Sheet

April 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs

QW030xx DUAL Series Power Modules: dc-dc Converters;OOct

October 2008

ADS01-046EPS (Replaces ADS01-045EPS)

World Wide Headquarters

Lineag e Power Co rporation

30 00 Skyline Drive, Mesquite, TX 75149, USA

+1-800-526-7819

(Outside U.S.A.: +1- 97 2-2 84 -2626)

www.line ag epower.com

e-m ail: techsupport1@linea gepower.com

Asia-Pacific Headquarters

Tel: +65 6 41 6 4283

Europe, Middle-East and Afric a He adquarters

Tel: +49 8 9 6089 286

India Headquarters

Tel: +91 80 28411633

Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or

application. No rights under any patent accompany the sale of any such product(s) or information.