NOV 28, 2006 revised to JAN 29, 2007
Page 11 of 13
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CPD Series Data Sheet
200 – 250 Watt CompactPCI
DC-DC Converters
09135a
169.4 (6.671")
162.5 (6.399")
2.54 (0.1")
9
1
6
1
40.6 (1.60")
1
Airflow
Measuring point for
case temperature
T
C
Mechanical Data
Dimensions in mm.
Fig. 13
Overall size: 162.5 mm x 128.7 mm x 40.6 mm
Weight: 0.8 kg
Fig. 15
Pinout of the Positronic (PCIH47M400A1) connector.
Maiting connector: PCIH47F300A1
Connector Pin Allocation
The connector pin allocation table defines the electrical
potentials and the physical pin positions on the Positronic
connector. Pin no. 45 (protective earth) pin is a leading
pin, ensuring that it makes contact with the female
connector first.
European
10087a
46
2
4
6
8 10 12 14 16 18 20
1
3
5
7
9 11 13 15 17 19
45
47
23 26 29 32 35 38 41 44
22 25 28 31 34 37 40 43
21 24 27 30 33 36 39 42
Fig. 14
View of the Positronic
connector
Table 12: Pin allocation of the Positronic (PCIH47M400A1) connector
Pin
1
Length
2
Signal
name
Vo1
RTN
Vo2
RTN
Vo3
Vo4
RTN
Reserved
RTN
n.c.
Reserved
EN#
n.c.
n.c.
Vo1SENSE
n.c.
Description
Pin
1
Length
2
Signal
name
n.c.
Vo2SENSE
SRTN
Vo1SHARE
Vo3SENSE
n.c.
DEG#
INH#
n.c.
Vo2SHARE
FAL#
n.c.
Vo3SHARE
CGND
+DCIN
–DCIN
Description
1-4
5-12
13-18
19
20
21
22
23
24
25
26
27
28
29
30
31
B
B
B
B
B
C
C
C
C
C
C
D
C
C
C
C
Output 1
Return (Vo1 and Vo2)
Output 2
Return (Vo3)
Output 3
Output 4
Return
Reserved
Return (Vo4)
Do not connect
Reserved
Enable
Do not connect
Do not connect
Vo1 remote sense
Do not connect
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
C
C
C
C
C
C
C
C
C
C
C
C
C
A
3
A
A
Do not connect
Vo2 remote sense
Sense return
Vo1 current share
Vo3 remote sense
Do not connect
Degrade signal
Inhibit
Do not connect
Vo2 current share
Fail signal
Do not connect
Vo3 current share
Chassis ground
Positive input
Negative input
1
Pin numbers shown are for the female backplane connector
2
A = very long pins, B = long pins, C = short pins, D = very short pins.
3
Pin 45 of the female connector is leading, ensuring that chassis ground makes contact first.
Connector: Positronic PCIH47M400A1