Data Sheet
June 2000
JAHW050A and JAHW075A Power Modules:
dc-dc Converters; 36 Vdc to 75 Vdc Input, 5 Vdc Output; 50 W to 75 W
Recommended Hole Pattern
Component-side footprint.
Dimensions are in millimeters and (inches).
57.9 (2.28)
4.7
(0.19)
48.3 (1.90)
MOUNTING HOLES
48.26 (1.900)
TERMINALS
V
I
(+)
35.56
(1.400)
50.8
(2.00)
25.40
(1.000)
10.16
(0.400)
CASE
V
I
(鈥?
5.1 (0.20)
12.7 (0.50)
V
O
(+)
+SEN
TRIM
鈥揝EN
V
O
(鈥?
61.0
(2.40)
35.56
(1.400)
25.40
(1.000)
17.78
10.16 (0.700)
(0.400)
ON/OFF
MODULE OUTLINE
8-716 (F).k
Ordering Information
Table 4. Device Codes
Input
Voltage
48 V
48 V
48 V
48 V
Output
Voltage
5V
5V
5V
5V
Output
Power
50 W
75 W
50 W
75 W
Remote On/Off
Logic
Negative
Negative
Positive
Positive
Device
Code
JAHW050A1
JAHW075A1
JAHW050A
JAHW075A
Comcode
108289430
108219312
TBD
TBD
Optional features can be ordered using the suffixes shown in Table 5. The suffixes follow the last letter of the device
code and are placed in descending order. For example, the device codes for a JAHW075A module with the follow-
ing options are shown below:
Positive logic
Negative logic
Table 5. Device Options
Option
Negative remote on/off logic
Positive remote on/off logic
Device Code Suffix
1
鈥?/div>
JAHW075A
JAHW075A1
Lucent Technologies Inc.
15
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