Crane Aerospace & Electronics Power Solutions
sFcs28-461 eMi input Filters
28 Volt input – 5 aMp
input Voltage range
• 0 to 50 VDC continuous for 28 V models
lead soldering temperature (10 sec per pin)
• 300°C
storage temperature range (case)
• -65°C to +150°C
case operating temperature (tc)
• -55˚C to +125˚C full power
• -55˚C to +135˚C absolute
derating output power/current
• Derate linearly from 100% at 125˚C to 0% at 135˚C case
isolation
• 100 megohm minimum at 500 VDC
• Any pin to case
Operating COnditiOns and CharaCteristiCs
meChaniCal and envirOnmental
size (maximum)
3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm)
See case U for dimensions.
Weight (maximum)
110 grams maximum
screening
Space Prototype (O), Class H, or Class K
Radiation tolerant to Radiation Hardness Assurance
(RHA) levels of “-” (O) or “H”, per MIL-STD-38534.
Interpoint model numbers use an “O” in the RHA
designator position to indicate the “-” (dash) Radiation
Hardness Assurance level of MIL-PRF-38534, which is
defined as “no RHA”.
See “Class H and K, MIL-PRF-38534 Screening” tables
for more information. Available configurations:
OO, HH, KH
Positive
Input
100
�½H
17
�½H
100
�½H
17
�½H
17
�½H
Positive
Output
6
�½F
50 V
6
�½F
50 V
6
�½F
50 V
3.2
�½
Input
Common
.015
�½F
500 V
.015
�½F
500 V
.015
�½F
500 V
.015
�½F
500 V
Output
Common
SFCS28-461
F
Igure
1: S
ChematIC
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