45
Features
•
•
•
•
•
EMI filtering
8 and 12 Amp versions
CE Marked
Micro-size package
Low profile mounting option
Data Sheet
FM48
TM
FiltMod
Input Filter Module
Shown actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
Absolute Maximum Rating
Parameter
+In to –In
+In to –In
+Out to –Out
Mounting torque
Pin soldering temperature
Pin soldering temperature
Storage temperature C–,T–Grade
Operating temperature C–Grade
Operating temperature T–Grade
Rating
Unit
80
Vdc
100
V
75
Vdc
5 (0.57) in-lbs (N-M)
500 (260)
°F(°C)
750 (390)
°F(°C)
-40 to +125
°C
-20 to +100
°C
-40 to +100
°C
Notes
Continuous
100 ms
Continuous
<5 sec, wave solder
<7 sec, hand solder
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’s 48 Volt 2nd Generation of
DC-DC converters. FiltMods accept
an input voltage of 36 to 76Vdc with
a transient withstand capability of
100 Vdc for 100 msec. The FiltMods are
packaged in an industry standard
“quarter-brick” 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 used
with Vicor’s IAM48 for transient and
surge protection.
Baseplate
Baseplate
FM48-FiltMod Specifications
(At T
BP
= 25°C, nominal line, 75% load, unless otherwise specified)
Parameter
Input voltage
Safety approvals
Dielectric withstand
EMI/ RFI
Min
Typ
Max
36 Vdc
48 Vdc
76 Vdc
UL 1950, CSA 22.2-950, EN 60950
1,500 Vrms
Telcordia GR-001089-Core Issue 2
EN 55022 Level B
FCC Part 15 Level B
8A
12 A
Remarks
Input /Output to base
When used with Vicor 2nd
Generation 48Vin DC-DC converters
Compatible Products
•
IAM48
•
2nd Generation 48 V input
DC-DC converters
Output current
FM4808C12
FM4812C12
Reverse polarity protection
Weight
2.1 ounces (60 grams)
Delivered current to any
combination of Vicor’s 2nd Generation
48Vin DC-DC converter
No damage to unit, external
fusing required
Product Grade Specifications
Parameter
Storage temp.
Operating temp. (baseplate)
Warranty
C-Grade
–40°C to +125°C
–20°C to +100°C
2 years
T-Grade
–40°C to +125°C
–40°C to +100°C
2 years
Note: For alternative product grades, change the “C” in the part number to “T”.
Part Numbers
FM
Product
48
Input
Voltage
08
Output Current
08= 8 Amp
12=12 Amp
C
Product Grade
C=-20° to 100°C
T=-40° to 100°C
1
Baseplate
1=Slotted
2=Threaded
3=Thru-hole
1
Pin Style
1= Short Pin
2= Long Pin
S= Short ModuMate
N= Long ModuMate
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
FM48, Filter Module
Rev. 2.3
Page 1 of 4
Set your site on VICOR at www.vicorpower.com
Conducted Noise
Figure 1—
FM4812C12 and Model V48A12C500A
DC-DC converter.
Figure 2—
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.
–IN
–IN
5
– IN
NC
NC
+IN
– OUT
– IN
NC
+ IN
– OUT
1
2
4
3
2
7
NC
–OUT
PR
PC
+IN
3
FM48
GND
+ OUT
IAM48
Off/On
IAM2
7
+IN
+OUT
4
2nd Generation
48Vdc Input
DC-DC Converters
–S
SC
+S
+OUT
6
6
1
5
Figure 3
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
FM48, Filter Module
Rev. 2.3
Page 2 of 4
Set your site on VICOR at www.vicorpower.com
Mechanical Drawings (FM48-FiltMod)
Module Outline
PIN OUTS
No.
1
2
3
4
5
6
7
Function
+Vin
Label
+V
N/C
N/C
–V
–V
GND
+V
1
(ALL MARKINGS THIS SURFACE)
0.50
±0.02
12,7
±0,5
–Vin
–Vout
Ground
+Vout
0.800
20,32
0.525
13,34
0.235±.015
5,97±0,38
(REF)
style 2 & 3
baseplates only
(4X)***
0.01
0.275
0.12* 0.20**
3,1 5,08
0.49
12,4
6,99
1.27
32,3
0.490
±.015
2
3
4
12,45
±0,38
(REF)
0.27
(2X)
6,9
0.65
16,5
1.30
33,0
0.09
2,3
0.10
X 45˚
2,5
CHAMFER
0.350±.015
8,89±0,38
(REF)
2.000
50,80
ALUMINUM
BASEPLATE
2.28
57,9
FULL R (6X)
0.13
(6X)
3,3
7
6
5
0.080
DIA. (7X)
2,03
0.400
10,16
1.04
26,4
1.45
36,8
0.43
10,9
Slotted (Style 1)
or
Threaded (Style 2)
4-40 UNC-2B (6X)
0.21
5,2
(REF)
0.06
R
(3X)
1,5
0.54
(7X)
Pin Style 1&S
13,7
(Short Pin)
0.62
(7X)
Pin Style 2&N
15,7
(Long Pin)
1.45
36,8
(REF.)
Use a
4-40 Screw (6x)
Torque to:
5 in-lbs
0.57 N-m
or
Thru Hole (Style 3)
#30 Drill Thru (6X)
(0.1285)
* Style 1 baseplate only
** Style 2 & 3 baseplates
*** Reserved for Vicor accessories
Not for mounting
PCB Mounting Specifications
ALL MARKINGS
THIS SURFACE
PCB THICKNESS
0.062
±0.010
1,57
±0,25
0.800*
20,32
0.525*
13,34
0.275*
6,99
0.170*
4,32
PLATED
THRU HOLE
DIA
0.133
3,38
1
2
3
4
INBOARD
SOLDER
MOUNT
PIN STYLE 1&S
(7X) 0.094
±0.003
2,39
±0,08
ONBOARD
SOLDER
MOUNT
PIN STYLE 2&N
0.094
±0.003
2,39
±0,08
ALUMINUM
BASEPLATE
PINS STYLES
STYLE 1 & 2: TIN/LEAD
HOT SOLDER DIPPED
STYLE S & N: GOLD PLATED COPPER
2.000*
50,80
1.734**
44,04
7
0.06
(4X)
1,5
6
5
Unless otherwise specified,
dimensions are in inches
mm
Decimals
0.XX
0.XXX
Tol.
±0.01
±0.25
±0.005
±0.127
±1°
Angles
R
.400*
10,16
1.140**
28,96
*DENOTES TOL =
±0.003
±0,08
**PCB WINDOW
0.43
10,9
0.53
13,5
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
FM48, Filter Module
Rev. 2.3
Page 3 of 4
Set your site on VICOR at www.vicorpower.com
Vicor’s comprehensive line of power solutions includes high density AC-DC
and DC-DC modules and accessory components, fully configurable AC-DC
and DC-DC power supplies, and complete custom power systems.
Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is
assumed by Vicor for its use. Vicor components are not designed to be used in applications, such as life
support systems, wherein a failure or malfunction could result in injury or death. All sales are subject to
Vicor’s Terms and Conditions of Sale, which are available upon request.
Specifications are subject to change without notice.
45
Component Solutions
for Your Power System
Vicor Corporation
25 Frontage Road
Andover, MA, USA 01810
Tel: 800-735-6200
Fax: 978-475-6715
Email
Vicor Express: vicorexp@vicr.com
Technical Support: apps@vicr.com
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
FM48, Filter Module
P/N23295
Rev. 2.3 05/04/10M
Set your site on VICOR at www.vicorpower.com
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