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

www.tracopower.com

Page 3 of 3

Rev. March 6, 2023

Outline Dimensions mm (inches)

DC/DC Converters

THL 3WI(SM) Series 3 Watt

Outline Dimensions

Pin

Single

Dual

1

–Vin (GND)

–Vin (GND)

2

Remote On/Off

Remote On/Off

7

NC

NC

8

NC

Common

9

+Vout

+Vout

10

–Vout

–Vout

16

+Vin (Vcc)

+Vin (Vcc)

Pin-Out

Dimensions in mm (inch)

Tolerances: x.x ±0.25 (x.xx ±0.01)

x.xx ±0.13 (x.xxx ±0.01)

Pin diameter tolerances: x.x ±0.05 (x.xx ±0.002)

Pysical Specifications

Casing material

non-conductive plastic (UL94V-0 rated)

Pin material

DIP models:

Phosphor bronze

SMD models:

Copper alloy with gold plated nickel subplate

Package weight

DIP models:

5.4 g (0.19 oz)

SMD models:

4.2 g (0.14 oz)

Soldering profile for DIP-package models

max. 265°C / 10 sec. (wave soldering)

Lead-free reflow solder process for SMD-package models

as per J-STD-020D.01 (to find at:

www.jedec.org - free registration required)

Moisture sensivity level (for SMD-package models)

level 2a as per J-STD-033B.01 (to find at:

www.jedec.org - free registration required)

DIP-Models

NC = Not connected

1.77

10.16

13.7

4.1

0.5

8.0

(0.400)

(0.07)

(0.54)

(0.16)

(0.02)

(0.31)

1

2

7

8

16

10

9

0.25

(0.01)

8.0 (0.31)

18.1 (0.71)

13.7 (0.54)

5.46

(0.22)

Ø1.5 (Ø 0.06) vent hole with membrane on bottom side

(to allow proper washing process)

Supporting documents: www.tracopower.com/overview/thl3wi

www.tracopower.com/overview/thl3wism

SMD-Models