Datasheet

cui.com
CUI Inc │ SERIES: PQM3-M │ DESCRIPTION: DC-DC CONVERTER date 05/14/2014 │ page 3 of 6
18.10 [0.713]
5max
16 10 9
17
8
A
A
16 10 9
178
Front View
Side View
Top View
PCB Layout
Grid Size:
2.54mm x 2.54mm
23.86±0.50[0.939±0.020]
15.24[0.600] 2.54[0.100]
max 3.34[0.131]
18.10±0.40[0.713±0.0016]
13.70[0.539]
8.00
[0.315]
0.50[0.020]1.02[0.040]
7.50
[0.295]
0.25[0.010]
1.34
[0.053]
19.42 [0.765]
2.50 [0.098]
1.20[0.047]
Top View
PIN CONNECTIONS
PIN Function
1 GND
7 NC
8 NC
9 +Vo
10 0V
16 Vin
units: mm[inch]
tolerance: ±0.25[±0.010]
pin section tolerance: ±0.10[±0.004]
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature see derating curve -40 105 °C
storage temperature -55 125 °C
storage humidity non-condensing 95 %
temperature rise at full load, Ta=25°C 25 °C
SOLDERABILITY
parameter conditions/description min typ max units
hand soldering 1.5 mm from case for 10 seconds 300 °C
reow soldering see reow soldering prole 240 °C
MECHANICAL
parameter conditions/description min typ max units
dimensions 23.86 x 13.70 x 8.00 (0.939 x 0.539 x 0.315 inch) mm
case material epoxy resin (UL94-V0)
weight 5.2 g
MECHANICAL DRAWING
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