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CUI Inc

│ SERIES: P78-500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR

date 05/26/2022

│ page 3 of 5

MECHANICAL

parameter

conditions/description

min

typ

max

units

dimensions

straight pin models: 17.50 x 11.50 x 9.00 [0.689 x 0.453 x 0.354 inch]

bent pin models: 19.00 x 11.50 x 9.00 [0.748 x 0.453 x 0.354 inch]

mm

mm

case material

black plastic, flame retardant and heat resistant (UL94-V0)

weight

3.8

g

cooling

natural convection

MECHANICAL DRAWING

PIN CONNECTIONS

PIN

FUNCTION

1

+Vin

2

GND

3

+Vo

units: mm [inches]

tolerance: ±0.50 [±0.020]

pin section tolerance: ±0.10 mm [±0.004]

DERATING CURVES

Straight pin

Bent pin

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