Data Sheet
TM
45
IAM48
Input Power
Conditioning Module
Features
Shown actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
• Wide input voltage range
• High surge withstand
• 97% Efficiency
• Input reverse polarity protection
• On/Off control feature
Absolute Maximum Rating
Parameter
Rating
Unit
Vdc
V
Notes
•
MicroMod Package
+In to –In
80
Continuous
100ms
+In to –In
100
Primary Function
+Out to –Out
75
Vdc
in-lbs
°F(°C)
°F(°C)
°C
Continuous
• Inrush current limiting
• Input transient protection
Mounting torque
5(0.57)
6 each, #4-40 or M3
<5 sec; wave solder
<7 sec; hand solder
Pin soldering temperature
Pin soldering temperature
Storage temperature C–,T–Grade
Operating temperature C–Grade
Operating temperature T–Grade
500 (260)
750 (390)
-40 to +125
-20 to +100
-40 to +100
Products Highlights
°C
Baseplate
Baseplate
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.
°C
IAM48 Specifications
(typical at TBP = 25°C, nominal line, unless otherwise specified)
Parameter
Min
Typ
Max
76Vdc
Remarks
Input voltage
36Vdc
48Vdc
Continuous
Inrush limiting
Safety approvals
Transient immunity
14mA/µF
6A with 330µF capacitor (See Fig 1)
UL 1950, CSA 22.2-950, EN 60950
When the IAM48 is used with the
Vicor FM48-FiltMod, the
combination meets the conducted
EMI specifications of Telcordia,
FCC and European Norms.
Telcordia-GR-499-CORE Section 132
ETS 300 386-1 Class 2
200V
200V
250V
1µsec duration
5.0µsec rise time, 50µsec duration surge
1-100 nsec burst
When used with Vicor
FM-48 filter module
Dielectric withstand
Output current
IAM4810C12
1,500Vrms
Input/Output to base
Compatible Products
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
• FM48-FiltMod
• 2nd Generation 48V input
DC-DC converters
10A
20A
IAM4820C12
Efficiency
97%
ON/OFF control
ENABLE(ON)
DISABLE(OFF)
0.0Vdc
3.5Vdc
1.0Vdc
5.0Vdc
Referenced to –Vout.
100KΩ internal pull-up resistor
No damage to module, external
fuse required
Part Numbers
IAM 48 10 C 1 1
Output
Reverse polarity protection
Current
External capacitance
IAM4810C12
IAM4820C12
Weight
See Fig 3
10=10Amp
20=20Amp
10µF
150µF
330µF
100V
Pin Style
Baseplate
100µF
100V
1= Short Pin
2= Long Pin
S= Short ModuMate
N= Long ModuMate
Product Grade
1=Slotted
1.7 ounces (50 grams)
2 years
C=-20° to 100°C
T=-40° to 100°C
2=Threaded
3=Thru-hole
Warranty
Set your site on VICOR at www.vicorpower.com