Datasheet
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. July 11, 2018
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
ntc. ntc.
8
ntc. Common
9
+Vout +Vout
10
–Vout –Vout
16
+Vin (Vcc) +Vin (Vcc)
Pin-Out
Dimensions in [mm], () = Inch
Tolerances: ±0.25 (±0.01)
Pin pich tolerances: ±0.13 (±0.005)
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
SMD-Models
ntc. = not to connect
2.54 2.54
3.0
1.77 10.16
13.74.1
0.5
8.0
23.8
12.70
(0.1)(0.1)
(0.5)
(0.94)
(0.4)
(0.07)
(0.54)
(0.12)
(0.16)
(0.02)
(0.31)
1
2
7
8
16
10
9
bottom view
0.5
(0.02)
24.0
(0.94)
0.25
(0.01)
8.0
(0.31)
18.1
(0.71)
13.7
(0.54)
12.70
(0.50)
2.54
(0.10)
3.11
(0.12)
top view
178
16 10 9
1.0
(0.04)
2
2.54
(0.10)
11.6
(0.45)
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