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Features
◆ High Power Density: 30W in a
51x41x10 mm (2”x1.6”x0.4”) Package
◆ Ultra Wide 4:1 Input Voltage Range
◆ Single Output Voltage Models
from 1.8 to 15 VDC
◆ Dual Output Voltage Models
◆ Extended Operating Temperature Range:
–40°C to 85°C
◆ Under Voltage Lockout
◆ Remote On/Off
◆ Shielded Metal Case with insulated
Baseplate
◆ Optional Heatsink
◆ Lead free Design - RoHS compliant
◆ 3 Year Product Warranty
DC/DC Converters
TEN 30WI Series, 30 Watt
The TEN 30WI series is a family of high performance 30W dc-dc converters fea-
turing ultra wide 4:1 input voltage ranges in a compact low profile package with
industry-standard footprint. A very high efficiency allows operating temperatures
up to 85°C. A built-in filter for both input and output minimizes the need for external
filtering. Further standard features include remote On/Off, output voltage trimming,
over voltage protection, under voltage lockout and short circuit protection.
Typical applications for these products are battery operated equipment and distrib-
uted power architectures in communication and industrial electronics, everywhere
where isolated, tightly regulated voltages are required and space is limited on the
PCB.
Order code Input voltage range Output voltage Output current max. Efficiency typ.
TEN 30-2408WI 1.8 VDC 8‘000 mA 80 %
TEN 30-2409WI 2.5 VDC 8’000 mA 85 %
TEN 30-2410WI 3.3 VDC 6’000 mA 87 %
TEN 30-2411WI 5.1 VDC 6‘000 mA 87 %
TEN 30-2412WI 10 – 40 VDC 12 VDC 2’500 mA 87 %
TEN 30-2413WI 15 VDC 2’500 mA 88 %
TEN 30-2422WI ± 12 VDC ± 1’250 mA 85 %
TEN 30-2423WI ± 15 VDC ± 1’000 mA 86 %
TEN 30-4808WI 1.8 VDC 8‘000 mA 81 %
TEN 30-4809WI 2.5 VDC 8’000 mA 86 %
TEN 30-4810WI 3.3 VDC 6’000 mA 87 %
TEN 30-4811WI 5.1 VDC 6‘000 mA 88 %
TEN 30-4812WI 18 – 75 VDC 12 VDC 2’500 mA 87 %
TEN 30-4813WI 15 VDC 2’500 mA 88 %
TEN 30-4822WI ± 12 VDC ± 1’250 mA 86 %
TEN 30-4823WI ± 15 VDC ± 1’000 mA 87 %
Models
Page 1 of 7
RoHS
compliant
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Input Specifications
Input current at no load 24 Vin: 1.8 Vout models: 45 mA typ.
2.5/3.3 Vout models: 60 mA typ.
other models: 80 mA typ.
48 Vin: 1.8 Vout models: 25 mA typ.
2.5/3.3 Vout models: 40 mA typ.
other models: 55 mA typ.
Input current at full load 24 Vin: 1.8 Vout models: 760 mA typ.
2.5/3.3 Vout models: 1000 mA typ.
other models: 1500 mA typ.
48 Vin: 1.8 Vout models: 390 mA typ.
2.5 / 3.3 Vout models: 500 mA typ.
other models: 750 mA typ.
Input voltage variation (dv/dt) 5 V/ms, max.
(complies with ETS 300 132 part. 4.4)
Start-up voltage / under voltage lockout 24 Vin models: 10 VDC / 8 VDC (typ.)
48 Vin models: 18 VDC / 16 VDC (typ.)
Surge voltage (100 msec. max.) 24 Vin models: 50 V max.
48 Vin models: 100 V max.
Conducted noise (input) EN 55022 level A, FCC part 15, level A with
external capacitor (see note 1)
ESD (input) EN 61000-4-2, perf. criteria B
Fast transient (input) EN 61000-4-4, perf. criteria B
Surge (input) EN 61000-4-5, perf. criteria B
Output Specifications
Voltage set accuracy ± 1 %
Output voltage adjustment ± 10 %
Regulation – Input variation Vin min. to Vin max. ± 0.5 % max.
– Load variation 10 – 100%:
single output models: ± 0.5 % max.
dual output models: ± 1.0 % max.
– Load cross variation 25 % / 100 % ± 5 % max.
Temperature coefficient ± 0.02 % /K
Ripple and noise (20 MHz Bandwidth): 75 mVpk-pk max.
Start up time (nominal Vin and constant resistive load) 10 ms typ.
Transient response setting time (25% load step chang) 300 µs typ.
Short circuit protection indefinite (automatic recovery)
Over load protection 150% of Iout max typ. foldback
Thermal shutdown @ 115°C typ
Over voltage protection 1.8 / 2.5 Vout models: 3.0 / 3.6 V
3.3 / 5.1 Vout models: 3.9 / 6.2 V
12 / 15 Vout models: 15 / 18 V
Minimum load (only for dual output models) 10% of rated max current
(operation at lower load
condition will not damage these converters, however,
they may not meet all listed specifications)
Capacitive load 1.8 / 2.5 Vout models: 65’000 µF max./ 33’000 µF max.
3.3 / 5.0 Vout models: 19’500 µF max./ 10’200 µF max.
12 / 15 Vout models: 3’300 µF max./ 1’100 µF max.
±12 / ±15 Vout models: ±1’000 µF max./ ±680 µF max. (per output)
DC/DC Converters
TEN 30WI 30 Watt
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Page 2 of 7
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DC/DC Converters
TEN 30WI 30 Watt
General Specifications
Temperature ranges – Operating – 40 °C ... + 85°C
– Case temperature + 100 °C max.
– Storage – 55 °C ... + 105 °C
Thermal impedance – with heat-sink TEN-HS2 8.24 K /watt
– without heat-sink 10 K /watt
Derating see graphs on page 4 to 6
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E) >350’000 h @ + 25°C
Isolation (Input/Output) – Voltage 1‘500 VDC
– Capacity 1000 pF max.
– Resistance >1‘000 M Ohm
Remote On/Off – ON: 3.5 ... 12 VDC or open circuit.
– OFF: 0 ... 1.2 VDC or short circuit pin 3 and pin 2
– OFF idle current: 3 mA typ.
Switching frequency 300 kHz typ. (pulse width modulation PWM)
Vibration 10-55Hz, 2G, 30 minutes along X,Y,Z
Safety standards UL 60950, EN 60950, IEC 60950 Compliance
up to 60 VDC input voltage (SELV limit)
Safety approvals UL /cUL File E188913
Output Voltage Adjustment
Rd
Trim
+Vout
Ru
Trim
-
Vout
Trim up
Ru [kohm]*
output 1.8V 2.5V 3.3V 5V
+5% 1.2 4.3 6.8 4.7
+10% 0.068 0.82 1.5 0.56
output 12V 15V ±12V ±15V
+5% 47 47 27 33
+10% 8.2 6.8 2.2 2.7
Trim down
Ru [kohm]*
output 1.8V 2.5V 3.3V 5V
–5% 1.8 6.8 8.2 5.6
–10% 0.1 0.82 0.68 0.68
output 12V 15V ±12V ±15V
–5% 56 56 33 39
–10% 5.6 2.2 2.7 3.3
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Page 3 of 7
Note 1:
In order to meet conducted emissions EN55022-A and EN55011-A a capacitor between +Vin and -Vin has to be installed. The capacitor
should be capable to handle 1 A ripple current. A suggestion is KMF Series of Nippon chemi-con, 220µF/100V, ESR 90mOhm.
*approximate values
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DC/DC Converters
TEN 30WI 30 Watt
Power De-rating
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-2408WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-2409WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-2410WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-2411WI
Page 4 of 7
Natural convection with heat-sink TEN-HS2
Natural convection without heat-sink
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DC/DC Converters
TEN 30WI 30 Watt
Power De-rating
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-2422WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-4808WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-4809WI
Page 5 of 7
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-2412WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-2413WI
http://www.tracopower.com
DC/DC Converters
TEN 30WI 30 Watt
Power De-rating
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-4812WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-4822WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-4822WI
Page 6 of 7
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-4810WI
-40 -20 0 20 40 60 80 100
100
80
60
40
20
0
Output Power (%)
Ambient Temperature [˚C]
TEN 30-4811WI
Specifications can be changed without notice
J
enatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43311 4511 · Fax +41 43311 4545 · info@traco.ch · www.tracopower.com
Outline Dimensions
Pin Single Dual
1+Vin (Vcc) +Vin (Vcc)
2–Vin (GND) –Vin (GND)
3Remote On/Off
4No pin + Vout
5+ Vout Common
6–Vout –Vout
7Trim
Pin-Out
Rev. 08/05.2
Physical Specifications
Case material copper, nickel plated
Baseplate material none conductive FR4
Potting material epoxy (UL 94V-0 -rated)
Weight 48 g (1.69 oz)
Soldering temperature max. 265 °C / 10 sec.
Heat-sink TEN-HS2
56.0 (2.2) max.
23.0 (0.9)
17.2 (0.68)
max.
Converter
Heat-sink
Thermal pad
Clamp
5.6 10.2
40.6
10.16 10.16 10.16
5.08
50.8
6
5
4
1
2
7
Bottom
view
45.72
(2.0)
(0.22)
(1.6)
(0.4)
(0.4)
(0.4) (0.4)
(0.2)
(1.8)
12.7
(0.5)
5.1
(0.2)
3
10.16
(0.4)
Page 7 of 7
DC/DC Converters
TEN 30WI 30 Watt
Dimensions in [mm], () = Inch
Pin diameter: 1.0 ±0.05 (0.02 ±0.002)
Pin pitch tolerances: ±0.35 (±0.014)
Case tolerances: ±0.5 (±0.02)
Note:
The product label on converter has to be re-
moved before mounting the heat-sink.
For volume orders converters will be supplied
with heat-sinks already mounted. Please con-
tact factory for quotation.
Separate heat-sinks are only available for
prototypes and small quantity orders.
Order code: TEN-HS2
(cont.: heat-sink, thermal pad, 2 clamps)
Material: Aluminum
Finish: Anodic treatment (black)
Weight: 19g (0.67oz) (without converter)