MJWI20 SERIES
DC/DC CONVERTER 20W, Highest Power Density
Total Power International, Inc.
Package Specifications
Mechanical Dimensions
Pin Connections
Pin
1
Single Output
+Vin
Dual Output
+Vin
25.4 [1.00]
10.16
10.16
6.0
10.16 0.5
2
-Vin
-Vin
[0.40]
[0.24] [0.40
]
[0.40]
0.02
3
+Vout
+Vout
3
4
5
4
Trim
Common
-Vout
5
-Vout
6
Remote On/Off
Remote On/Off
Bottom View
►All dimensions in mm (inches)
1
2
6
►Tolerance: X.X±0.25 (X.XX±0.01)
X.XX±0.13 ( X.XXX±0.005)
5.08
7.62
[0.20] [0.30]
2.54
[0.10]
►Pin diameter 1.0 ±0.05 (0.04±0.002)
Physical Characteristics
Case Size
:
:
:
:
:
25.4x25.4x10.16mm (1.0x1.0x0.4 inches)
Aluminium Alloy, Black Anodized Coating
FR4 PCB (flammability to UL 94V-0 rated)
Case Material
Base Material
Pin Material
Weight
Copper Alloy with Gold Plate Over Nickel Subplate
15g
Heatsink (Option –HS)
Mechanical Dimensions
Heatsink Material: Aluminum
Finish: Anodic treatment (black)
Weight: 2g
17.46
[0.69] Max.
31.0 [1.22] Max.
►The advantages of adding a heatsink are:
1.To help heat dissipation and increase the stability
and reliability of DC/DC converters at high
operating temperature atmosphere.
Heat-Sink
Thermal Pad
Clamp
Converter
2.To upgrade the operating temperature of DC/DC
converters, please refer to Derating Curve.
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com
TOTAL-POWER [ TOTAL POWER INTERNATIONAL ]
