FMCE-0528 Datasheet, PDF (2/10 Pages) Interpoint Corporation Company – Attenuation to 60 dB at 500 kHz, typical Operating temperature -55° to +125°C

Crane Aerospace & Electronics Power Solutions
FMCE-0528 EMI Input Filters
28 Volt Input – 5 Amp
Operating Conditions and characteristics
Input Voltage Range, with or without transorb
• Continuous -0.5 to 50 VDC
• Transient -0.5 to 80 V for 1 second
Lead Soldering Temperature (10 sec per pin)
• 300°C
Storage Temperature Range (Case)
• -65°C to +150°C
Case Operating Temperature (T_C)
• -55°C to +125°C full power
Derating Output Power/Current
• Linearly from 100% at 125°C to 80% at 135°C case
Input to Output Capacitance (T_C = 25°C)
• 0.048 µF max, any pin to case
Isolation (T_C = 25°C)
• 100 megohm minimum at 500 V
• Any pin to case, except case pin
Electrostatic Discharge (ESD) Sensitivity per MIL-PRF-38534
• Classification 3B, 8000 V
mechanical and environmental
Size (maximum)
• Non-flanged
‣‣2.100 x 1.115 x 0.400 inches (53.34 x 28.32 x 10.16 mm)
See case H1 for dimensions.
• Flanged
‣‣2.910 x 1.115 x 0.400 inches (73.91 x 28.32 x 10.16 mm)
See case K2 for dimensions.
Weight (maximum)
• 54 grams
Screening
The FMCE-0528 EMI Input filter offers Standard, /ES or 883,
Class H, QML screening. See Screening Tables 1 and 2 for more
information.
EMI FILTER
+Vin
+Vout
Case
Input
Output
Common Common
DC/DC CONVERTER
+Vin
+Vout
Case
Input
RL
Output
Common Common
Chassis
ground
Multiple units
allowed up to
rated output
RL
current of filter
The case ground connection between the filter and the converter should be as
low an impedance as possible to minimize EMI. Direct contact of baseplate to
chassis ground provides the lowest impedance.
Figure 1: Connection Diagram
Positive
Input
1
Positive
Output
www.interpoint.com
Input
Common
1 Transorb in FMCE-0528-TR and FMCE-0528-TR-F models only (standard, /ES and /883).
Figure 2: Schematic – FMCE-0528
Page 2 of 10
FMCE-0528 Rev D - 20100413
Output
Common