45
Features
• Wide input voltage range
• High surge withstand
• 97% Efficiency
• Input reverse polarity protection
• On/Off control feature
• MicroMod Package
Primary Function
• Inrush current limiting
• Input transient protection
Products Highlights
The 2nd Generation IAM48 is a
component level, DC input front-end
designed to occupy minimum board
space while providing maximum
transient protection for today’s
sophisticated electrical systems. The
IAM48, in combination with Vicor’s
48V input 2nd Generation DC-DC
converters, provides a highly efficient,
high density power system with
outputs from 1 to 100Vdc.
When the IAM48 is used with the
Vicor FM48-FiltMod, the
combination meets the conducted
EMI specifications of Telcordia,
FCC and European Norms.
Compatible Products
• FM48-FiltMod
• 2nd Generation 48V input
Part Numbers
IAM 48 10 C 1 1
10=10Amp
20=20Amp
C=-20° to 100°C
T=-40° to 100°C
Product Grade
DC-DC converters
Current
Output
1=Slotted
2=Threaded
3=Thru-hole
Baseplate
1= Short Pin
2= Long Pin
S= Short ModuMate
N= Long ModuMate
Set your site on VICOR at www.vicorpower.com
Pin Style
Data Sheet
IAM48
Input Power
Conditioning Module
Absolute Maximum Rating
IAM48 Specifications
(typical at T
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
Parameter
Input voltage
Inrush limiting
Safety approvals
Transient immunity
Dielectric withstand
Output current
Efficiency
ON/OFF control
Reverse polarity protection
External capacitance
Weight
Warranty
Telcordia-GR-499-CORE Section 132
ETS 300 386-1 Class 2
IAM4810C12
IAM4820C12
ENABLE(ON)
DISABLE(OFF)
IAM4810C12
IAM4820C12
BP
= 25°C, nominal line, unless otherwise specified)
TM
1,500Vrms
0.0Vdc
3.5Vdc
100µF
36Vdc
UL 1950, CSA 22.2-950, EN 60950
10µF
Min
1.7 ounces (50 grams)
-40 to +125
-20 to +100
-40 to +100
500 (260)
750 (390)
Rating
5(0.57)
48Vdc
97%
Typ
2 years
100
80
75
14mA/µF
1.0Vdc
5.0Vdc
76Vdc
150µF
330µF
200V
200V
250V
°F(°C)
°F(°C)
Max
10A
20A
in-lbs
Unit
Vdc
Vdc
°C
°C
°C
V
Remarks
Continuous
6A with 330µF capacitor (See Fig 1)
1µsec duration
5.0µsec rise time, 50µsec duration surge
1-100 nsec burst
When used with Vicor
FM-48 filter module
Input/Output to base
Delivered current to any
combination of Vicor’s 2nd Generation
48Vin DC-DC converters
Internal voltage drop is 1.1V max.
@ 20A, 100°C baseplate
Referenced to –Vout.
100K internal pull-up resistor
No damage to module, external
fuse required
See Fig 3
100V
100V
Notes
Continuous
100ms
Continuous
6 each, #4-40 or M3
<5 sec; wave solder
<7 sec; hand solder
Baseplate
Baseplate
57,9 x 36,8 x 12,7 mm
2.28 x 1.45 x 0.5 in
Shown actual size: