Connectors
Table A-36 and Table A-37 provide cycling failure rates and active pin factors for connectors.‌
Table A-36. Connectors - Cycling Failure Rates
Connectors - Cycling Failure Rates ( cyc )
Cycling Rate (Cycles per 1000 Operating Hours)
Cycling Failure Rate
cyc
(Failures per 106 hours)
Cycling Rate (Cycles per 1000 Operating Hours)
Cycling Failure Rate
cyc
(Failures per 106 hours)
Less than 10
0.00
10
0.0011
260
.0.135
20
0.0012
270
0.0149
30
0.0013
280
0.0164
40
0.0015
290
0.0182
50
0.0016
300
0.0201
60
0.0018
310
0.0222
70
0.0020
320
0.0245
80
0.0022
330
0.0271
90
0.0025
340
0.0300
100
0.0027
350
0.0331
110
0.0030
360
0.0366
120
0.0033
370
0.0404
130
0.0037
380
0.0447
140
0.0041
390
0.0494
150
0.0045
400
0.0546
160
0.0050
410
0.0603
170
0.0055
420
0.0667
180
0.0060
430
0.0737
190
0.0067
440
0.0815
200
0.0074
450
0.0900
210
0.0082
460
0.0995
220
0.0090
470
0.1099
230
0.0100
480
0.1215
240
0.0110
490
0.1343
250
0.0122
500
0.1484
Table A-37. Connectors - Active Pin Factor
Connectors - Active Pin Factors ( KP )
Number of Active
Pins (Contacts)
NP
KP
Number of Active
Pins (Contacts)
NP
KP
1
1.00
65
13.20
2
1.36
70
14.60
3
1.55
75
16.10
4
1.72
80
17.69
5
1.87
85
19.39
6
2.02
90
21.19
7
2.16
95
23.10
8
2.30
100
25.13
9
2.44
105
27.28
10
2.58
110
29.56
11
2.72
115
31.98
12
2.86
120
34.53
13
3.00
125
37.22
14
3.14
130
40.07
15
3.28
135
43.08
16
3.42
140
46.25
17
3.57
145
49.60
18
3.71
150
53.12
19
3.86
155
56.83
20
4.00
160
60.74
25
4.78
165
64.85
30
5.60
170
69.17
35
6.46
175
73.70
40
7.42
180
78.47
45
8.42
185
83.47
50
9.50
190
88.72
55
10.65
195
94.23
60
11.89
200
100.00