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Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
DC/DC Converters
THL 20WI Series 20 Watt
Outline Dimensions
Dimensions in [mm], () = Inch
Pin diameter ø 1.0 (0.04)
Pin pitch tolerances: ±0.25 (±0.01)
Tolerances: ±0.5 (±0.02)
Rev. March 27. 2018
Pin Single Dual
1
+Vin (Vcc) +Vin (Vcc)
2
–Vin (GND) –Vin (GND)
3
+Vout +Vout
4
Trim Common
5
–Vout –Vout
6
Remote On/Off
Pin-Out
Note:
The product label on converter has to be re-
moved before mounting the heat-sink.
For volume orders converters will be sup-
plied with heat-sink already mounted. Please
contact factory for quotation.
Separate heat-sinks are only available for
prototypes and small quantity orders.
Order code: THL-HS1
(cont.: heat-sink, thermal pad, 2 clamps)
Material: Aluminum
Finish: Anodic treatment (black)
Weight: 4 g (0.14 oz) without converter
Thermal impedance after assembling: 15.8 K/W
16.3 (0.64)
17.5 (0.69)
max.
Converter
Heat-sink
Thermal pad
Clamp
25.4
25.4
Bottom view
20.32
6.0
(0.3)
(0.24)
(0.8)
(0.2)
10.2
(0.4)
1
2
3
6
5
2.5
(0.1)
4
10.16
(0.4)
2.5
(0.1)
10.16
(0.4)
Heat-Sink (Option)
