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© 2001-2013
WLD3343
PAGE 17
WLD3343-00400-O
MECHANICAL SPECIFICATIONS
PIN DIAMETER: 0.020”
PIN LENGTH: 0.126”
PIN MATERIAL: Nickel Plated Steel
HEAT SPREADER: Nickel Plated Aluminum
PLASTIC COVER: LCP Plastic
ISOLATION: 1200 VDC any pin to case
THERMAL WASHER: WTW002
HEATSINK: WHS320
FANS: WXC303 (+5VDC)
or WXC304 (+12VDC)
with heatsink and fan
with heatsink
0.87
[22.1]
0.600
[15.24]
Sym.
0.100
[2.54]
WLD3343
BOTTOM VIEW
0.01
[0.3]
0.31 [7.9]
0.48
[12.2]
0.40 [10.2]
0.07 [1.8]
1.27
[32.3]
0.900
[22.86]
0.600
[15.24]
0.100
[2.54]
1.30
[33 0]
0.20
[5.1]
1.26
[32.0]
0.33
1.28
[32.5]
0.945 [24.00]
0.945
[24.00]
2 PLS
4-40 UNC
0.125 [3.18] Thru
0.25 [6.4] DIA KEEPOUT
4 Required
0.038 [0.97] Dia Thru Hole
0.060 [1.52] Dia Pad
14 Required
0.023 [0.58]
0.023 [0.58]
0.900 [22.86]
0.945 [24.00] SQ.
0.175 [4.45]
0.100 [2.54]
PCB FOOTPRINT
Screw: 4-40 PHPH
(x.75” w/o FAN)(x1” w/ FAN)
30 mm FAN
WXC303 (+5VDC) or
WXC304 (+12VDC)
WHS302 Heatsink
WTW002
Thermal Washer
WLD3343
WLD3343 ASSEMBLED WITH
HEATSINK & FAN
↓
Air Flow
↓
Heat Spreader
4-40 UNC
Weights
WLD3343 0.6 oz
WHS302 Heatsink 0.5 oz
WXC303/4 Fan 0.3 oz
Air Flow
Dimensions are inches [mm].
All tolerances are
5%.
* Actual fan wire con
fi
guration
may be different than shown.
Fan can be rotated on the WLD
so the location of the wires
matches your PCB layout.
The WLD3343 can be directly soldered
to a PCB or installed in a socket soldered
to the PCB. Two 7-pin SIP sockets are
required. Wavelength recommends
Aries Electronics, PN 25-0513-10.
