參數(shù)資料
型號: HFBR-1412
英文描述: Fiber-Optic Transmitter(光纖傳送器)
中文描述: 光纖傳輸器(光纖傳送器)
文件頁數(shù): 2/6頁
文件大?。?/td> 46K
代理商: HFBR-1412
Fiber-Optic Transmitter
Reliability Data
HFBR-1402
HFBR-1412
HFBR-1404
HFBR-1414
High Temperature Operating Life Test
A. Demonstrated Performance
Test
Equivalent Test Condition
Samples
Device Hours
Failures
HTOL
T
A
= 85
°
C, I
F
= 100 mA
880 units
879,500
3
B. Failure Criteria
Failure has occurred when the unit
fails catastrophically, or when the
light output power decreases 3 dB.
Point Typical
Performance
[1]
in Time
MTTF
[1]
( hours)
293,000
352,000
424,000
514,000
626,000
766,000
945,000
1,172,000
1,462,000
1,838,000
2,326,000
2,965,000
3,810,000
Performance
in Time
[2]
( 90% Confidence)
MTTF
[2]
( hours)
131,000
158,000
190,000
231,000
281,000
344,000
424,000
526,000
657,000
825,000
1,044,000
1,331,000
1,711,000
Ambient
J unction
FITs
[3]
( /10
9
Hours)
3411
2844
2360
1947
1598
1305
1059
854
684
544
430
337
263
FITs
[3]
( /10
9
Hours)
7596
6334
5255
4337
3560
2905
2357
1901
1523
1212
958
751
585
Temperature (
°
C)
85
80
75
70
65
60
55
50
45
40
35
30
25
Temperature (
°
C)
100
95
90
85
80
75
70
65
60
55
50
45
40
C. Failure Rate Prediction for Random Failures
(I
F
@ 100 mA, 100% duty cycle)
Notes:
1. The
point
MTTF (representing an esti-
mate of the mean point MTTF) is the total
device hours divided by either the number
of failures or unity if there are no failures.
2.
90% confident
MTTF and failure rate
represent the minimum level of reliability
performance that is expected from 90% of
all samples. This
confidence interval is
based on the statistics of the distribution of
failures. The assumed distribution of
failures is exponential. This particular
distribution is commonly used in describing
failure rates prior to the onset of wear out.
Refer to MIL-STD-690 for details of this
methodology.
3. 1 FIT = 1 failure per 10
9
device hours.
2
相關(guān)PDF資料
PDF描述
HFBR-1414 Fiber-Optic Transmitter(光纖傳送器)
HFBR-2416 Fiber-Optic Receivers(光纖接收器)
HFBR-1515B Fiber Optic Transmitters for Fieldbus Applications(現(xiàn)場總線應(yīng)用的光纖傳送器)
HFBR-2515B Fiber Optic Receivers for Fieldbus Applications(現(xiàn)場總線應(yīng)用的光纖接收器)
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