DC/DC Converter

URA_LD-20WR3 & URB_LD-20WR3 Series

2015.09.28-A/3

Page 6 of 9

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Horizontal Package (without heat sink) Dimensions and Recommended Layout

Note:

Unit :mm[inch]

Pin diameter tolerances :±0.10[±0.004]

General tolerances:±0.50[±0.020]

Note：Grid 2.54*2.54mm

1102000904-B0

∅1.50 [∅0.059]

6

1

2

5

4

3

Single

GND

Vin

+Vo

Trim

0V

Pin

1

2

3

4

5

Pin-Out

Dual

GND

Vin

+Vo

0V

-Vo

Ctrl

6

Ctrl

50.80 [2.000]

∅1.00 [0.039]

20.32 [0.800]

Front View

Bottom View

1

2

6

3

4

5

11.80 [0.465]

THIRD ANGLE PROJECTION

Horizontal Package (with heat sink) Dimensions