Datasheet

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DC/DC Converter TEC 2WI Series, 2 Watt

Models

TEC 2WI is a new series with the design purpose to improve the prevalent 2 Watt SIP-8

DC/DC converters in terms of cost, efﬁciency and performance. The latest technology

and components enable an increase in efﬁciency by more than 20%. With the reduction

of thermal loss, the operating temperature range can be expanded from -40°C to +93°C.

The converters are fully regulated over 0 - 100% load (no minimum load is required). The

models are available with ultra-wide input ranges of 4.5-18, 9-36 and 18-75 VDC. The

functional I/O-isolation system is designed to meet IEC/EN 62368-1 with a test voltage

(60 s) of 1600 VDC.

Order code Input voltage Output voltage Output current max. Efﬁciency typ.

TEC 2-1210WI

3.3 VDC 500 mA 75 %

TEC 2-1211WI

5.0 VDC 400 mA 80 %

TEC 2-1219WI

9.0 VDC 222 mA 81 %

TEC 2-1212WI

12 VDC 167 mA 81 %

TEC 2-1213WI

4.5 – 18 VDC

15 VDC 134 mA 82 %

TEC 2-1215WI

(12 VDC nominal)

24 VDC 83 mA 82 %

TEC 2-1221WI

±5.0 VDC ±200 mA 80 %

TEC 2-1222WI

±12 VDC ±83 mA 82 %

TEC 2-1223WI

±15 VDC ±67 mA 81 %

TEC 2-2410WI

3.3 VDC 500 mA 76 %

TEC 2-2411WI

5.0 VDC 400 mA 80 %

TEC 2-2419WI

9.0 VDC 222 mA 80 %

TEC 2-2412WI

12 VDC 167 mA 82 %

TEC 2-2413WI

9 – 36 VDC

15 VDC 134 mA 82 %

TEC 2-2415WI

(24 VDC nominal)

24 VDC 83 mA 82 %

TEC 2-2421WI

±5.0 VDC ±200 mA 79 %

TEC 2-2422WI

±12 VDC ±83 mA 82 %

TEC 2-2423WI

±15 VDC ±67 mA 80 %

TEC 2-4810WI

3.3 VDC 500 mA 74 %

TEC 2-4811WI

5.0 VDC 400 mA 79 %

TEC 2-4819WI

9.0 VDC 222 mA 81 %

TEC 2-4812WI

12 VDC 167 mA 82 %

TEC 2-4813WI

18 – 75 VDC

15 VDC 134 mA 81 %

TEC 2-4815WI

(48 VDC nominal)

24 VDC 83 mA 81 %

TEC 2-4821WI

±5.0 VDC ±200 mA 79 %

TEC 2-4822WI

±12 VDC ±83 mA 81 %

TEC 2-4823WI

±15 VDC ±67 mA 81 %

Models

• Compact SIP-8 package

• I/O-isolation voltage 1‘600 VDC

• Ultra-wide 4:1 input voltage range

• Fully regulated outputs

• Operating temperature range

–40°C to +93°C

• Continuos short circuit protection

• Remote On/Off

• 3-year product warranty

• Designed to meet

UL 62368-1 (UL 60950-1)

Summary of content (4 pages)

PAGE 1
DC/DC Converter TEC 2WI Series, 2 Watt • Compact SIP-8 package • I/O-isolation voltage 1‘600 VDC • Ultra-wide 4:1 input voltage range • Fully regulated outputs • Operating temperature range –40°C to +93°C • Continuos short circuit protection TEC 2WI is a new series with the design purpose to improve the prevalent 2 Watt SIP-8 • Remote On/Off DC/DC converters in terms of cost, efficiency and performance.
PAGE 2
TEC 2WI Series, 2 Watt Input Specifications Input current at no load 12 Vin models: 35 mA typ. 24 Vin models: 20 mA typ. 48 Vin models: 10 mA typ. Surge voltage (1 s max.) 12 Vin models: 25 V max. 24 Vin models: 50 V max. 48 Vin models: 100 V max. Start up voltage 12 Vin models: 4.
PAGE 3
TEC 2WI Series, 2 Watt General Specifications Temperature ranges – Operating (natural convection: 20 LFM, 0.1 m/s) –40°C to +93°C – Case temperature +105°C max. – Storage temperature –55°C to +125°C Derating 4.8 %/K above 84°C Humidity (non condensing) 5 – 95 % rel H max. Isolation voltage – I/O isolation voltage (60 s) 1‘600 VDC Isolation resistance (input/output) 1 GOhm min. Isolation capacitance (input/output) 50 pF max.
PAGE 4
TEC 2WI Series, 2 Watt Outline Dimensions 11.2 (0.44) 4.1 (0.16) 0.5 (0.02) Pin-Out 2.0 2 x 2.54 (0.08) (2 x 0.1) 5.08 3 x 2.54 (0.2) (3 x 0.1) Pin Single Dual 1 –Vin (GND) –Vin (GND) 2 +Vin (VCC) +Vin (VCC) 3 On/Off On/Off 5 NC NC 6 +Vout +Vout 7 –Vout Common 8 NC –Vout NC: not connected 2 3 5 6 7 8 3.2 (0.13) 1 9.1 (0.36) bottom view 0.25 (0.01) 21.8 (0.86) 0.5 (0.02) © Copyright 2018 Traco Electronic AG Dimensions in [mm], () = Inch Tolerances: x.xx ±0.