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Features

◆ Wide 2:1 Input Range

◆ Very high Efﬁciency up to 89%

◆ Extended Operating Temperature

◆ Range –40°C to +85°C

◆ Adjustable Output Voltage

◆ Remote On/Off

◆ Continuous Short Circuit Protection

◆ Over Voltage Protection

◆ I/O-Isolation 1500 VDC

◆ Input Filter meets EN 55022, Class A and

FCC, Level A without external Components

◆ 3 Year Product Warranty

DC/DC Converters

TEN 25 Series, 25/30 Watt

The TEN 25 series is a range of isolated DC/DC converters with high power density

in a 51x41x9.5mm shielded metal case. All 18 models have a wide 2:1 input volt-

age range. The very high efﬁciency allows a safe operating temperature range of

–40°C to +85°C. Other features are internal EMI-ﬁlter to meet EN55022, class A

and remote On/Off. Typical applications for these converter modules are industrial

electronics, communication systems, battery operated equipment and distributed

power systems.

Ordercode Input voltage range Output voltage Output current max. Efﬁciency typ.

TEN 25-1210WI

3.3 VDC 5’500 mA 81 %

TEN 25-1211WI

5 VDC 5‘000 mA 84 %

TEN 25-1212WI

12 VDC 2‘500 mA 88 %

TEN 25-1213WI

9 – 18 VDC

15 VDC 2‘000 mA 88 %

TEN 25-1222WI

± 12 VDC ± 1‘250 mA 88 %

TEN 25-1223WI

± 15 VDC ± 1‘000 mA 88 %

TEN 25-2410WI

3.3 VDC 5’500 mA 82 %

TEN 25-2411WI

5 VDC 5‘000 mA 85 %

TEN 25-2412WI

12 VDC 2‘500 mA 89 %

TEN 25-2413WI

18 – 36 VDC

15 VDC 2‘000 mA 89 %

TEN 25-2422WI

± 12 VDC ± 1‘250 mA 89 %

TEN 25-2423WI

± 15 VDC ± 1‘000 mA 89 %

TEN 25-4810WI

3,3 VDC 5’500 mA 82 %

TEN 25-4811WI

5 VDC 5‘000 mA 85 %

TEN 25-4812WI

12 VDC 2‘500 mA 89 %

TEN 25-4813WI

36 – 75 VDC

15 VDC 2‘000 mA 89 %

TEN 25-4822WI

± 12 VDC ± 1‘250 mA 89 %

TEN 25-4823WI

± 15 VDC ± 1‘000 mA 89 %

Models

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Input Specifications

Input current no load 12 Vin models: 40 mA max.

24 Vin models: 20 mA max.

48 Vin models: 10 mA max.

Input current (full load) 12 Vin; 3.3/ 5 Vout models: 1870 mA typ. / 2480 mA typ.

12 Vin; other output models: 2840 mA typ.

24 Vin; 3.3/ 5 Vout models: 920 mA typ. / 1220 mA typ.

24 Vin; other output models: 1400 mA typ.

48 Vin; 3.3/ 5 Vout models: 460 mA typ. / 610 mA typ.

48 Vin; other output models: 700 mA typ.

Start-up voltage / 12 Vin models: 8.8 VDC / 8.3 VDC typ.

under voltage shut down 24 Vin models: 17.5 VDC / 16.5 VDC typ.

48 Vin models: 35.0 VDC / 33.0 VDC typ.

Surge voltage 12 Vin models: 25 V max.

(1000 msec. max.) 24 Vin models: 50 V max..

48 Vin models: 100 V max.

Conducted noise (input) EN 55022 class A, FCC part 15, level A

Output Specifications

Voltage set accuracy ± 1 %

Output voltage adj. range ± 10%

Regulation – Input variation Vin min. to Vin max. ± 0.3 % max.

– Load variation 10 – 100 %

– single output models ± 0.5 % max.

– dual output models balanced load ± 1.0 % max.

– dual output models unbalanced load ± 2.0 % max.

Ripple and noise (20 MHz Bandwidth) 80 mVpk-pk max.

Temperature coefficient ± 0.02 %/K

Output current limitation > 110% of Iout max., constant current

Short circuit protection indefinite, automatic recovery

Capacitive load 3.3 & 5 Vout models: 10’000 µF

12 &15 Vout models: 1’000 µF

dual output models: 330 µF

General Specifications

Temperature ranges – Operating – 40 °C ... + 85 °C

– Case temperature + 100 °C max.

– Storage – 55 °C ... + 125 °C

Load derating 2.5%/K above 60°C

Humidity (non condensing) 95 % rel H max.

Reliability, calculated MTBF (MIL-HDBK-217 E) > 1’000’000 h @ + 25 °C

Isolation voltage – Input/Output 1‘500 VDC

Isolation capacity – Input/Output 1200 pF typ.

Isolation resistance – Input/Output (500 VDC) > 1’000 MOhm

Switching frequency (fixed) 330 kHz typ. (puls width modulation)

Remote On/Off: – On: 2.5...100 VDC or open circuit.

– OFF: –0.7...1.0 VDC or short circuit pin 3 and pin 2

– Standby current: 100µA max.

Safety standards UL /cUL 60950, IEC/EN 60950 compliance

up to 60 VDC input voltage (SELV limit)

Safety approvals CSA (File no.: 226037)

DC/DC Converters

TEN 25 Series, 25/30 Watt

All speciﬁcations valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

Page 3 of 3

Speciﬁcations can be changed without notice

enatschstrasse 1 · CH-8002 Zurich · Switzerland

Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com

DC/DC Converters

TEN 25 Series, 25/30 Watt

Physical Specifications

Case material copper, nickel plated

Baseplate non conductive FR4

Potting material silicon rubber (UL 94 V-0 rated)

Weight 48g (1.69oz)

Soldering temperature max. 265°C / 10 sec.

Outline Dimensions

Rev. 10/05

Dimensions in [mm], () = Inch

Pin diameter: 1.0 ±0.05 (0.04 ±0.002)

Pin pitch tolerances: ±0.25 (±0.01)

Case tolerances: ±0.5 (±0.02)

Output Voltage Adjustments

10K

Pot.

–Vout

Trim

+Vout

Trim

+Vout

Trim

Rx Rx

Rx =

Vn -- Vo

36.667 x Vo -- 33 x Vn

Rx =

Vo -- Vn

33 x Vn -- 30 x Vo

Vo = adjusted output voltage [VDC]

Vn = nominal output voltage [VDC]

Rx = trim resistor [Kohm

]

–Vout

Pin Single Dual

+Vin (Vcc) +Vin (Vcc)

–Vin (GND) –Vin (GND)

Remote On/Off

No pin + Vout

+ Vout Common

–Vout –Vout

Trim

Pin-Out

9.5

40.6

10.16

5.08

50.8

Bottom

view

45.72

(2.0)

(0.24)

(1.6)

(0.4)

(0.38)

(0.4) (0.4)

(0.2)

(1.8)

12.7

(0.5)

5.1

(0.2)

10.16 10.16

10.16

(0.4)

2.5

(0.1)

Nominal output voltage at open Trim input.

Part #	TEN25-2411
Description	DC-DC CONV; ISO POL; 1O/P; 25W; 5A; 5V
Category	CONVERTER
Availability	In Stock
Qty	329

Qty	Price
1 - 2	$110.36214
3 - 5	$87.78806
6 - 12	$82.77160
13 - 26	$76.91907
27 +	$68.55830

Manufacturer	Available	Qty
TRACO POWER Date Code: 0810	Freelance Stock: 45 Ships Immediately
TRACO POWER Date Code: 0813	Freelance Stock: 35 Ships Immediately
TRACO POWER Date Code: 0808	Freelance Stock: 4 Ships Immediately
TRACO POWER Date Code: 0700	Freelance Stock: 170 Ships Immediately
TRACO POWER Date Code: 0812	Freelance Stock: 75 Ships Immediately

TEN25-2411

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