Specifications, continued
GENERAL
Parameter
MTBF
MIL-HDBK-217F
Telcordia TR-NT-000332
Telcordia SR-332
Demonstrated
Isolation specifications
Voltage
Capacitance
Resistance
Agency approvals(pending)
Mechanical parameters
Weight
Dimensions
Length
Width
Height
Min
Typ
3.6
4.2
TBD
TBD
1,500
5,000
10
cTÜVus
CE Mark
0.43 / 12.25
1.26 / 32
0.85 / 21.5
0.24 / 6
oz / g
in / mm
in / mm
in / mm
6,500
Max
Unit
Mhrs
Mhrs
hrs
hrs
Vdc
pF
MΩ
Note
25°C, GB
Input to Output
Input to Output
Input to Output
UL/CSA 60950, EN 60950
Low Voltage Directive
See mechanical drawing, Figs.16 and 18
Auxiliary Pins
(Conditions are at nominal line, 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
Temperature Monitor (TM)
27°C setting
Temperature coefficient
Full range accuracy
Current limit
P
L
E
R
Min
4.8
2.4
2.4
2.95
-5
100
IN
IM
Typ
5.0
2.5
2.5
2.5
80
4
3.00
10
Max
5.2
2.6
2.9
120
10
3.05
5
Unit
V
V
V
mA
µs
µs
V
mV/°C
°C
µA
Y
R
A
Note
Source only
Operating junction temperature
Operating junction temperature
Source only
Figure 13—
V
OUT
at full load vs. PC disable
Figure 14—
PC signal during fault
45
Vicor Corporation
Tel: 800-735-6200
vicorpower.com
V•I Chip Bus Converter
B048K120T20
Rev. 1.7
Page 5 of 16
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