cui.com

date

11/01/2012 │ page 3 of 5

CUI Inc

│ SERIES: VWRAT2 │ DESCRIPTION: DC-DC CONVERTER

3.04[0.120]

23.86[0.939]

15.24[0.600]

2.54[0.100]

0.50[0.020]

1.02[0.040]

0.25[0.010]

1.40

±0.20

[0.055

±0.008]

2.54[0.100]

1.00[0.039]

16

10 9

17

8

16

10 9

17

8

(Top View)

(Side View)

18.10[0.713]

MECHANICAL DRAWING

MECHANICAL

parameter

conditions/description

min

typ

max

units

dimensions

0.939 x 0.713 x 0.315 (23.86 x 18.10 x 8.10 mm)

inch

case material

UL94-V0 epoxy resin

weight

5.2

g

100

80

60

40

20

Ambient Temperature (°C)

-40

-20

0

20

40

60 71

85

100

120

DERATING CURVES

PIN CONNECTIONS

PIN

FUNCTION

1

GND

7NC

80 V

9+Vo

10

-Vo

16

+Vin

units: mm [inches]

tolerance: ±0.25 [±0.010]

pin section tolerance: ±0.10 mm [±0.004]