Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com

www.tracopower.com

DC/DC Converters

THM 3WI Series

3 Watt

Outline Dimensions

Rev. October 21. 2013

Pin

Single

Dual

2

–Vin (GND)

–Vin (GND)

11

No con.

–Vout

14

+Vout

+Vout

16

–Vout

Common

22

+Vin (Vcc)

+Vin (Vcc)

23

+Vin (Vcc)

+Vin (Vcc)

Pin-Out

Dimensions in [mm], () = Inch

Pin diameter ø 0.6 ±0.1 (0.024 ±0.004)

Tolerances ±0.5 (±0.02)

Pin pich tolerances ±0.25 (±0.01)

General Specifications

Temperature ranges

– Operating

–40°C to +94°C (withou derating)

– Casing

+105°C max.

– Storage

–55°C to +125°C

Humidity (non condensing)

95 % rel H max.

Temperature coefficient

±0.02 %/K typ.

Switching frequency

150 kHz ±15 kHz (puls width modulation)

I/O isolation voltage

– to meet UL/IEC/EN 60601-1

5000 VACrms, rated for 250 Vrms working

(50Hz, 60sec.)

voltage, 2 x MOPP

Clearance/creepage

8 mm min.

Leakage current

2 µA max. (at 240 VAC, 60 Hz)

Isolation capacitance

– Input/Output

17 pF max. (at 100 KHz, 1 V)

Safety standards

ANSI/AAMI ES 60601-1:2005/(R)2012,

IEC/EN 60601-1 3rd edition

Safety approvals

– UL online certification UL 60601-1

www.ul.com File E188913, copy: e188913qqhm2.pdf

Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)

>1.3 Mio. h

Casing material

non conductive plastic (UL 94V-0-rated)

Potting material

silicone (UL 94V-0-rated)

Vibration and thermal shock resistance

according to MIL-STD-810F

Weight

14.0 g (0.48 oz)

Soldering temperature

max. 265°C / 10 sec.

Environmental compliance

– Reach

www.tracopower.com/products/reach-declaration.pdf

– RoHS

according RoHS directive 2011/65/EU

Page 3 of 3

- The component is not be used in an oxygen rich environment.

- The component is not to be used in conjunction with flammable anaesthetics and agents.

- The component has to be disposed appropriately. Please refer to local regulations (Waste Electrical and Electronic Equipment).

- A modification of the component is not allowed.

11

22

23

2

16

14

Bottom view

2.54

15.24

5.08

4.5

31.8

(0.10)

(0.60)

(0.20)

(0.18)

(1.25)