Specifications, continued
GENERAL
Parameter
Min
Typ
Max
Unit
Note
MTBF
MIL-HDBK-217F
Telcordia TR-NT-000332
Telcordia SR-332
Demonstrated
Isolation specifications
Voltage
3.6
4.2
Mhrs
Mhrs
hrs
25°C, GB
TBD
TBD
hrs
1,500
10
Vdc
pF
Input to Output
Capacitance
5,000
6,500
Input to Output
Resistance
MΩ
Input to Output
Agency approvals(pending)
cTÜVus
UL/CSA 60950, EN 60950
Low Voltage Directive
See mechanical drawing, Figs.16 and 18
CE Mark
Mechanical parameters
Weight
0.43 / 12.25
oz / g
Dimensions
Length
1.26 / 32
0.85 / 21.5
0.24 / 6
in / mm
in / mm
in / mm
Width
Height
Auxiliary Pins (Conditions are at nominal line, full load, and 25°C ambient unless otherwise specified)
Parameter
Min
Typ
Max
Unit
Note
Primary control (PC)
DC voltage
4.8
2.4
5.0
2.5
2.5
2.5
320
16
5.2
V
V
Module disable voltage
Module enable voltage
Current limit
2.6
2.9
410
40
V
2.4
mA
µs
µs
Source only
See Fig.2
Enable delay time
Disable delay time
Temperature Monitor (TM)
27°C setting
See Fig.13
2.95
3.00
10
3.05
5
V
mV/°C
°C
Operating junction temperature
Temperature coefficient
Full range accuracy
Current limit
-5
Operating junction temperature
Source only
100
µA
Figure 13— VOUT at full load vs. PC disable
Figure 14— PC signal during fault
Vicor Corporation
Tel: 800-735-6200
V•I Chip Bus Converter
B048K120T10
Rev. 1.2
Page 5 of 16
45
vicorpower.com