General Specifications
Parameter
Typ
Unit
Note
MTBF
MIL-HDBK-217F
Isolation
3.5
Mhrs
25°C, GB
Voltage
4,242
500–660
10
Vdc
pF
Input to output (basic insulation)
Input to output
Capacitance
Resistance
MΩ
Input to output
cTÜVus
CE Mark
RoHS
UL/CSA 60950, EN60950
Low voltage directive
Regulatory compliance
Thermal
Over temperature shutdown
Case-to-ambient thermal impedance
Operating junction temperature
Operating junction temperature
Storage temperature
125
°C
°C/W
°C
minimum, junction temperature
with 0.25” heat sink @ 300 LFM
T–Grade
3.7
-40 to 125
-55 to 125
-40 to 125
°C
MIL–COTS
°C
BCM Mechanical Outline Drawing*
Heat Sink Push-Pin Hole Pattern
(36.50)
1.437
2.95 0.07
ø
(2) PL
DOTTED LINE
INDICATES VIC
POSITION
[0.116 0.003]
NON-PLATED
THROUGH HOLE
SEE NOTE 1.
(18.25)
0.719
SEE NOTE
3
(4.37)
0.172
(7.00)
0.276
(11.37)
0.448
BOTTOM VIEW
(31.48)
1.240
(2.510)
0.099
(39.50)
1.555
SEE NOTE 2.
HEAT SINK PUSH-PIN HOLE PATTERN
( TOP SIDE SHOWN )
SEE NOTE 3
RECOMMENDED LAND PATTERN
(
COMPONENT SIDE SHOWN )
NOTES:
1. MAINTAIN 3.5/[0.138] DIA. KEEP OUT ZONE FREE OF
COPPER. ALL PCB LAYERS.
2. MINIMUM RECOMMENDED PITCH IS 39.50/[1.555].
THIS PROVIDES 7.00/[0.276] COMPONENT EDGE-TO-EDGE SPACING.
AND 0.50/[0.020] CLEARANCE BETWEEN VICOR HEAT SINKS.
NOTES:
mm
1. DIMENSIONS ARE
.
inch
2. UNLESS OTHERWISE SPECIFIED, TOLERANCES ARE:
.X / [.XX] = +/-0.25 / [.01]; .XX / [.XXX] = +/-0.13 / [.005]
3. PRODUCT MARKING ON TOP SURFACE
3. V•I CHIP LAND PATTERN SHOWN FOR REFERENCE ONLY;
ACTUAL LAND PATTERN MAY DIFFER.
DIMENSIONS FROM EDGES OF LAND PATTERN TO PUSH-PIN
HOLES WILL BE THE SAME FOR ALL FULL SIZE V•I CHIPS.
(mm)
DXF and PDF files are available on vicorpower.com
TOP VIEW ( COMPONENT SIDE )
4. DIMENSION ARE inch .
* For through–hole mechanical drawing see individual datasheets.
The products described on this data sheet are protected by the following U.S. Patents Numbers: 5,945,130; 6,403,009; 6,710,257; 6,911,848; 6,930,893; 6,934,166; 6,940,013;
6,969,909; 7,038,917; 7,166,898; 7,187,263; 7,361,844; D496,906; D505,114; D506,438; D509,472 and for use under 6,975,098 and 6,984,965
vicorpower.com
800-735-6200
Rev. 1.3
9/2009
Page 2 of 2
VICOR [ VICOR CORPORATION ]
