HEC50 SERIES
50 WATTS
DC-DC CONVERTER
PIN CONNECTION
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PIN
1
2
3
4
5
6
7
8
9
DEFINE
-INPUT
CASE
CTRL
+INPUT
-OUTPUT
-SENSE
TRIM
+SENSE
+OUTPUT
DIAMETER
0.040 Inch 1.02mm
0.040 Inch 1.02mm
0.040 Inch 1.02mm
0.040 Inch 1.02mm
0.080 Inch 2.03mm
0.040 Inch 1.02mm
0.040 Inch 1.02mm
0.040 Inch 1.02mm
0.080 Inch 2.03mm
Remote On/Off and Pin Options
Negative remote ON/OFF logic, 0.200” pin length (standard)
Negative remote ON/OFF logic, 0.145” pin length
Positive remote ON/OFF logic, 0.200” pin length
Positive remote ON/OFF logic, 0.145” pin length
Example HEC50-48S3P3-PHS
* The module can’t equip heat-sink with TH option.
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1. All dimensions in Inch (mm)
Tolerance: X.XX±0.02 (X.X±0.5)
X.XXX±0.01 (X.XX±0.25)
2. Pin pitch tolerance ±0.01(0.25)
3. Pin dimension tolerance ±0.004 (0.1)
MECHANICAL DRAWING
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed by
using the method shown below.
TRIM UP
TRIM DOWN
7
6
R
U
8
7
R
D
Suffix
-
-L
-P
-S
Heat-Sink and Mounting Hole Tread Options
Without heat-sink
7G-0021A-F
7G-0022A-F
7G-0023A-F
7G-0024A-F
Through hole (No thread)
Suffix
-
-HS
-HS1
-HS2
-HS3
-TH
:
www.pduke.com
2013/5/3