CUI Inc
│
SERIES:
V78W-500
│
DESCRIPTION:
DC-DC CONVERTER
date
09/28/2011
│
page
3 of 5
MECHANICAL
parameter
dimensions
case material
weight
conditions/description
11.5 x 9.0 x 17.5 mm (0.45 x 0.35 x 0.69 inch)
Plastic (UL94-V0)
4
g
min
typ
max
units
MECHANICAL DRAWING
Units: mm [in]
All pins on a 2.54mm pitch
pin tolerance: ±0.10mm[±0.004in]
general tolerance: ±0.25mm[±0.010in]
general tolerance (right angle): ±0.50mm[±0.020in]
V78W-500
11.50 0.453
9.00 0.354
11.50 0.453
V78W-500R
9.00 0.354
17.50 0.689
17.50 0.689
0.50 0.020
4.10 0.161
1.50 0.059
5.08 0.200
0.50 0.020
5.08 0.200
2.15 0.085
2.15 0.085
1
2
3
0.50 0.020
1
2
3
0.55 0.022
4.10 0.161
RECOMMENDED FOOTPRINT
V78W-500
5.08 0.200
1.10 0.043
(3 PLCS)
V78W-500R
5.08 0.200
3
2
1
1.35 0.053
1.10 0.043
(3 PLCS)
2.15 0.085
1
2
3
2.54 0.100
2.54 0.100
2.54 0.100
PIN CONNECTIONS
1
2
3
2.54 0.100
+Vin
GND
+Vout
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