鈥?/div>
Low Profile Mounting Option
EMI Filtering
8 and 12 Amp versions
CE Marked
Micro Sized Module
Data Sheet
FM48
TM
FiltMod
Input Filter Module
FM48-FiltMod Specifications
(typical at T
BP
= 25擄C, nominal line, 75% load, unless otherwise specified)
Parameter
Input Voltage
Safety Approvals
Dielectric Withstand
EMI/ RFI
Min
Typ
Max
36Vdc
48Vdc
76Vdc
UL 1950, CSA 22.2-950, EN 60950
1,500VRMS
Bellcore GR-001089-Core Issue 2
EN 55022 Level B
FCC Part 15 Level B
8A
12A
Remarks
Shown actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
Products Highlights
The FM48 input filter module enables
designers to meet the conducted
emission limits of EN55022 level B
and FCC level B when used with
Vicor鈥檚 48 Volt 2nd Generation of
DC-DC converters. FiltMods accept
an input voltage of 36 to 76 Vdc with
a transient withstand capability of
100Vdc for 100 msec. The FiltMods are
packaged in an industry standard
鈥渜uarter-brick鈥?module measuring
2.28" x 1.45" x 0.5" and are available
in either 8 or 12 Ampere capacity.
Both versions may be on-board or
in-board mounted for height critical
applications. The FiltMods can be
teamed with Vicor鈥檚 IAM48 for
transient and surge protection.
Output Current
FM4808C12
FM4812C12
Reverse Polarity Protection
Weight
Input /Output to Base
When used with Vicor 2nd
Generation 48Vin DC-DC converters
Delivered current to any
combination of Vicor鈥檚 2nd Generation
48Vin DC-DC Converter
No damage to unit, external
fusing required
2.1 Ounces (60 Grams)
Product Grade Specifications
Parameter
Storage Temp.
Operating Temp. (Baseplate)
Warranty
C-Grade
鈥?0擄C to +125擄C
鈥?0擄C to +100擄C
2 years
T-Grade
鈥?0擄C to +125擄C
鈥?0擄C to +100擄C
2 years
Note: For alternative product grades, change the 鈥淐鈥?in the part number to 鈥淭鈥?
Conducted Noise
Compatible Products
鈥?/div>
IAM48
鈥?2nd Generation 48V input
DC-DC converters
Part Numbers
FM4808C11:
FM4808C12:
FM4812C11:
FM4812C12:
8 Amp 鈥?Short Pins
8 Amp 鈥?Long Pins
12 Amp 鈥?Short Pins
12 Amp 鈥?Long Pins
FM4812C12 and Model V48A12C500A
DC-DC Converter.
FM4812C12 and Model V48B24C250A
DC-DC Converter.
Typical transient, surge protection and filtering solution
Note:
The IAM48 is shown in the on state.
To disable, open the connection to pin 3.
鈥揑N
鈥揙UT
鈥揑N
5
1
3
FM48
IAM48
IAM2
6
2
4
3
2
7
6
PR
PC
+IN
7
+IN
4
2nd Generation
48Vdc Input
DC-DC Converters
鈥揝
SC
+S
+OUT
Set your site on VICOR at www.vicr.com
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