bcm352f125t300a00 Vicor Corporation, bcm352f125t300a00 Datasheet - Page 10

• Manufacturer Part Number: bcm352f125t300a00
• Description: Bcmtm Bus Converter
• Manufacturer: Vicor Corporation

2.3 RECOMMENDED LAND PATTERN FOR PUSH PIN HEAT SINK
v i c o r p o w e r. c o m
RECOMMENDED LAND PATTERN
RECOMMENDED LAND PATTERN
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
(With GROUNDING CLIPS)
(NO GROUNDING CLIPS)
TOP SIDE SHOWN
TOP SIDE SHOWN
PRELIMINARY DATASHEET
BCM352F125T300A00 - BCM352T125T300A00
NOTES:
1. MAINTAIN 3.50 [0.138] DIA. KEEP-OUT ZONE
2. (A) MINIMUM RECOMMENDED PITCH IS 39.50 [1.555],
3. V•I CHIP LAND PATTERN SHOWN FOR REFERENCE ONLY;
4. RoHS COMPLIANT PER CST-0001 LATEST REVISION.
5. UNLESS OTHERWISE SPECIFIED:
6. PLATED THROUGH HOLES FOR GROUNDING CLIPS (33855)
FREE OF COPPER, ALL PCB LAYERS.
THIS PROVIDES 7.00 [0.275] COMPONENT
EDGE-TO-EDGE SPACING, AND 0.50 [0.020]
CLEARANCE BETWEEN VICOR HEAT SINKS.
(B) MINIMUM RECOMMENDED PITCH IS 41.00 [1.614],
THIS PROVIDES 8.50 [0.334] COMPONENT
EDGE-TO-EDGE SPACING, AND 2.00 [0.079]
CLEARANCE BETWEEN VICOR HEAT SINKS.
ACTUAL LAND PATTERN MAY DIFFER.
DIMENSIONS FROM EDGES OF LAND PATTERN
TO PUSH-PIN HOLES WILL BE THE SAME FOR
ALL FULL SIZE V•ICHIP PRODUCTS.
DIMENSIONS ARE MM [INCH].
TOLERANCES ARE:
X.X [X.XX] = ±0.3 [0.01]
X.XX [X.XXX] = ±0.13 [0.005]
SHOWN FOR REFERENCE. HEATSINK ORIENTATION AND
DEVICE PITCH WILL DICTATE FINAL GROUNDING SOLUTION.
Page 10 of 17
12/2010
Rev. 1.6