PRELIMINARY
Specifications
General
Parameter
MTBF
MIL-HDBK-217F
Isolation specifications
Voltage
Capacitance
Resistance
Agency approvals (pending)
Mechanical parameters
Weight
Dimensions
Length
Width
Height
1.26 / 32
0.85 / 21.5
0.23 / 6
in / mm
in / mm
in / mm
0.50 / 14
oz / g
10
cTÜVus
CE Mark
2,250
3,000
Vdc
pF
MΩ
Input to Output
Input to Output
Input to Output
UL/CSA 60950, EN 60950
Low voltage directive
See Mechanical Drawing, Figures 15 and 17
3.5
Mhrs
25°C, GB
(continued)
V•I Chip Bus Converter Module
Min
Typ
Max
Unit
Note
Auxiliary Pins
(Conditions are at 48 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Primary control (PC)
DC voltage
Module disable voltage
Module enable voltage
Current limit
Enable delay time
Disable delay time
2.4
4.8
2.4
5.0
2.5
2.5
2.5
80
10
2.6
2.9
5.2
Vdc
Vdc
Vdc
mA
ms
µs
See Fig.12 time from PC low to output low
Source only
Min
Typ
Max
Unit
Note
Figure 12—
V
OUT
at full load vs. PC disable
Figure 13—
PC signal during fault
vicorpower.com
800-735-6200
V•I Chip Bus Converter Module
B048K030T21
Rev. 1.0
Page 5 of 15
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