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CUI Inc

│ SERIES: PDM1-S │ DESCRIPTION: DC-DC CONVERTER

date 07/01/2021

│ page 4 of 7

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

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

wave soldering

see wave soldering profile

260

°C

MECHANICAL

parameter

conditions/description

min

typ

max

units

dimensions

19.50 x 6.00 x 9.30 (0.768 x 0.236 x 0.366 inch)

mm

case material

epoxy resin (UL94-V0)

weight

2.4

g

MECHANICAL DRAWING

10 Sec. Max.

Wave Soldering Time

4 Sec. Max.

Peak Temp. 260°C Max.

Time (sec.)

250

200

150

100

50

0

Top View

PCB Layout

Grid Size: 2.54mm x 2.54mm

Side View

Bottom View

Front View

PIN CONNECTIONS

PIN

Single Output

Dual Output

1

Vin

Vin

2

GND

GND

4

0V

-Vo

5

No Pin

0V

6

+Vo

+Vo

units: mm[inch]

tolerance: ±0.25[±0.010]

pin section tolerance: ±0.10[±0.004]

Additional Resources: Product Page | 3D Model | PCB Footprint