cui.com
date 06/21/2018
page 1 of 10
SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
FEATURES
• industry standard footprint
• board, chassis and Din rail versions available
• industrial operating temp -40~+85°C
• 1500 Vdc isolation voltage
• industry standard footprint compatible with CUI legacy PDQ10 series
• high efficiency up to 88%
• 4:1 input rating
• single & dual output models available
• output short circuit, over current & overvoltage protection
• compliant with CISPR22/EN55022 Class A
MODEL input
voltage
output
voltage
output
current
output
power
ripple
& noise1
eciency2
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
PDQE10-Q24-S3 24 9~36 3.3 0 2400 7.92 80 79
PDQE10-Q24-S5 24 9~36 5 0 2000 10 80 83
PDQE10-Q24-S9 24 9~36 9 0 1111 10 80 86
PDQE10-Q24-S12 24 9~36 12 0 833 10 80 87
PDQE10-Q24-S15 24 9~36 15 0 667 10 80 87
PDQE10-Q24-S24 24 9~36 24 0 416 10 80 88
PDQE10-Q24-D5324 9~36 ±5 0 ±1000 10 80 83
PDQE10-Q24-D9324 9~36 ±9 0 ±555 10 80 86
PDQE10-Q24-D12324 9~36 ±12 0 ±416 10 80 87
PDQE10-Q24-D15324 9~36 ±15 0 ±333 10 80 87
PDQE10-Q24-D24324 9~36 ±24 0 ±208 10 80 87
PDQE10-Q48-S3 48 18~75 3.3 0 2400 7.92 80 79
PDQE10-Q48-S5 48 18~75 5 0 2000 10 80 83
PDQE10-Q48-S12 48 18~75 12 0 833 10 80 87
PDQE10-Q48-S15 48 18~75 15 0 667 10 80 87
PDQE10-Q48-S24 48 18~75 24 0 416 10 80 88
PDQE10-Q48-D5 48 18~75 ±5 0 ±1000 10 80 83
PDQE10-Q48-D12 48 18~75 ±12 0 ±416 10 80 87
PDQE10-Q48-D15 48 18~75 ±15 0 ±333 10 80 87
PDQE10-Q48-D24 48 18~75 ±24 0 ±208 10 80 87
Notes: 1. From 5~100% load, nominal input, 20 MHz bandwidth oscilloscope, with 10 µF tantalum and 1 µF ceramic capacitors on the output. From 0~5% load, ripple and noise is
<5% Vo.
2. Measured at nominal input voltage, full load. The typical eciencies for the chassis mount and DIN-rail mount versions are ~2% less than the DIP versions due to the
input reverse polarity protection.
3. In addition to all DIP versions, chassis mount and DIN-rail mount versions of these models are UL approved.
4. All specications are measured at Ta=25°C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specied.
For more information, please visit the product page.
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date 06/21/2018 │ page 2 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
INPUT
parameter conditions/description min typ max units
operating input voltage524 Vdc input models
48 Vdc input models
9
18
24
48
36
75
Vdc
Vdc
start-up voltage524 Vdc input models
48 Vdc input models
9
18
Vdc
Vdc
surge voltage
for maximum of 1 second
24 Vdc input models
48 Vdc input models
-0.7
-0.7
50
100
Vdc
Vdc
under voltage shutdown 24 Vdc input models
48 Vdc input models
5.5
12
6.5
15.5
Vdc
Vdc
current
24 Vdc input models 3.3 Vdc output models
all other models
429
515
mA
mA
48 Vdc input models 3.3 Vdc output models
all other models
215
258
mA
mA
remote on/o (CTRL)6
turn on (3.5~12 Vdc or open circuit)
turn o (<1.2 Vdc)
input current when switched o 6 10 mA
lter Pi lter
input reverse polarity protection only present on chassis mount and DIN-rail mount
models
no load power consumption 0.12 W
Notes: 5. The minimum input voltage and start-up voltage for the chassis mount and DIN-rail mount versions are 1 Vdc higher than the DIP versions.
6. The voltage of the Ctrl pin is referenced to input GND pin.
OUTPUT
parameter conditions/description min typ max units
maximum capacitive load7
3.3, 5 Vdc output models
±5 Vdc output models
9, ±9 Vdc output models
±12 Vdc output models
±15 Vdc output models
all other models
2,200
1,000
680
470
330
100
μF
μF
μF
μF
μF
μF
voltage accuracy80% to full load ±1 ±3 %
line regulation
from low line to high line, full load
positive outputs
negative outputs
±0.2
±0.5
±0.5
±1
%
%
load regulation9
from 5% to full load
positive outputs
negative outputs
±0.5
±0.5
±1
±1.5
%
%
voltage balance10 dual output models ±5 %
Note: 7. Tested at input voltage range and full load.
8. At 0~5% load, the max output voltage accuracy for the ±5 & ±9 Vdc output models is ±5%.
9. At 0~100% load, the max load regulation is ±5%.
10. Unbalanced loads should not exceed ±5%. If ±5% is exceeded, the product performance cannot be guaranteed.
PART NUMBER KEY
Base Number
PDQE10 - QXX - X XX - X
Input Voltage Output Voltage
Mounting Style:
D = DIP
T = chassis mount
DIN = DIN-rail mount
Output:
S = single
D = dual
For more information, please visit the product page.
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date 06/21/2018 │ page 3 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
OUTPUT (CONTINUED)
parameter conditions/description min typ max units
cross regulation
dual output models:
main output 50% load
secondary output from 10~100% load
±5 %
switching frequency11 PWM mode 350 kHz
transient recovery time 25% load step change, nominal input voltage 300 500 μs
transient response deviation 25% load step change, nominal input voltage ±3 ±5 %
temperature coecient at full load ±0.03 %/°C
Note: 11. Value is based on full load. At loads <10%, the switching frequency decreases with decreasing load
PROTECTIONS
parameter conditions/description min typ max units
over voltage protection 110 160 %
over current protection 110 140 190 %
short circuit protection continuous, self recovery
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage input to output for 1 minute at 1 mA 1,500 Vdc
isolation resistance input to output at 500 Vdc 1,000 MΩ
isolation capacitance input to output, 100 kHz / 0.1 V 1,000 pF
safety approvals12 UL 60950-1
conducted emissions CISPR22/EN55022, class A (no external circuit); class B (external circuit required, see Figure 3-b)
radiated emissions CISPR22/EN55022, class A (no external circuit); class B (external circuit required, see Figure 3-b)
ESD IEC/EN61000-4-2, contact ± 4kV, class B
radiated immunity IEC/EN61000-4-3, 10V/m, class A
EFT/burst IEC/EN61000-4-4, ± 2kV, class B (external circuit required, see Figure 3-a)
surge IEC/EN61000-4-5, line-line ± 2kV, class B (external circuit required, see Figure 3-a)
conducted immunity IEC/EN61000-4-6, 3 Vr.m.s, class A
voltage dips & interruptions IEC/EN61000-4-29, 0%-70%, class B
MTBF as per MIL-HDBK-217F, 25°C 1,000,000 hours
RoHS yes
Note: 12. See specic chassis mount and DIN-rail mount versions with UL approval on page 1.
For more information, please visit the product page.
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date 06/21/2018 │ page 4 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
10 Sec. Max.
Wave Soldering Time
4 Sec. Max.
Peak Temp. 260°C Max.
Time (sec.)
Temperature (°C)
250
200
150
100
50
0
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature see derating curves -40 85 °C
storage temperature -55 125 °C
storage humidity non-condensing 5 95 %
vibration 10~55 Hz for 30 minutes on each axis 10 G
DERATING CURVES
SOLDERABILITY13
parameter conditions/description min typ max units
hand soldering 1.5 mm from case for 10 seconds 300 °C
wave soldering see wave soldering prole 260 °C
Note: 13. For DIP models only.
Ambient Temperature (°C)
Output Load (%
)
-40
60
80
100
40
20
04085
Temperature Derating Curve
(Natural Convection)
120
120
71
0
65
All other outputs
3.3, 5, ±5 Vdc outputs
For more information, please visit the product page.
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date 06/21/2018 │ page 5 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
units: mm [inch]
tolerance: ±0.50[±0.020]
pin diameter tolerance: ±0.10[±0.004]
MECHANICAL
parameter conditions/description min typ max units
dimensions
DIP
Chassis
DIN-Rail
25.40 x 25.40 x 11.70 [1.000 x 1.000 x 0.461 inch]
76.00 x 31.50 x 21.20 [2.992 x 1.240 x 0.834 inch]
76.00 x 31.50 x 25.80 [2.992 x 1.240 x 1.016 inch]
mm
mm
mm
case material aluminum alloy
weight
DIP
Chassis mount
DIN-rail mount
15
35
55
g
g
g
MECHANICAL DRAWING (DIP)
units: mm [inch]
tolerance: ±0.50[±0.020]
wire range: 24~12 AWG
tightening torque: max 0.4 N*m
MECHANICAL DRAWING (CHASSIS)
PIN CONNECTIONS
PIN Function
Single Dual
1 CTRL CTRL
2 GND GND
3 Vin Vin
4 0V -Vout
5 NC 0V
6 +Vout +Vout
PIN CONNECTIONS
PIN Function
Single Dual
1 GND GND
2 Vin Vin
3 +Vout +Vout
4 No Pin 0V
5 0V -Vout
6 CTRL CTRL
Recommended PCB Layout
Top View
For more information, please visit the product page.
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date 06/21/2018 │ page 6 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
units: mm [inch]
tolerance: ±0.50[±0.020]
installed on DIN rail TS35
wire range: 24~12 AWG
tightening torque: max 0.4 N*m
PIN CONNECTIONS
PIN Function
Single Dual
1 CTRL CTRL
2 GND GND
3 Vin Vin
4 0V -Vout
5 NC 0V
6 +Vout +Vout
MECHANICAL DRAWING (DIN-RAIL)
For more information, please visit the product page.
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date 06/21/2018 │ page 7 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
APPLICATION CIRCUIT
Figure 1
Single Output Models
Table 1
EMC RECOMMENDED CIRCUIT
Table 2
Figure 3
Recommended External Circuit Components
Vin (Vdc) 24 48
FUSE choose according to actual input current
MOV S20K30 S14K60
C0 330 µF / 50 V 330 µF / 100 V
C1 1 µF / 50 V 1 µF / 100 V
C2 10 µF
LDM1 4.7 μH
CY1, CY2 1 nF / 2 kV
Vin
(Vdc)
Cin
(μF)
Cout
(μF)
24 100 10
48 10~47 10
Figure 2
Dual Output Models
This series has been tested according to the following recommended circuits (Figures 1 & 2) before leaving the factory.
If you want to further reduce the input and output ripple, you can increase the input and output capacitors or select
capacitors of low equivalent impedance provided that the capacitance is less than the maximum capacitive load of the
model.
For more information, please visit the product page.
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date 06/21/2018 │ page 8 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
PACKAGING (DIP)
units: mm
Tube Size: 28.6 x 19.8 mm
Inner Carton Size: 575 x 135 x 100 mm
Outer Carton Size: 600 x 285 x 225 mm
Outer Carton QTY: 912 pcs
For more information, please visit the product page.
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date 06/21/2018 │ page 9 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
PACKAGING (CHASSIS, DIN-RAIL MOUNT)
units: mm
Inner Carton Size: 370 x 350 x 115 mm
Outer Carton Size: 400 x 365 x 255 mm
Outer Carton QTY: 912 pcs
For more information, please visit the product page.
date 06/21/2018 │ page 10 of 10CUI Inc │ SERIES: PDQE10 │ DESCRIPTION: DC-DC CONVERTER
CUI oers a two (2) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a
life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to aect its safety or eectiveness.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
rev. description date
1.0 initial release 06/21/2018
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
For more information, please visit the product page.