cui.com

CUI Inc

│ SERIES: VWQBS2-SIP │ DESCRIPTION: DC-DC CONVERTER

date

09/10/2012 │ page 3 of 5

MECHANICAL

parameter

conditions/description

min

typ

max

units

dimensions

1.024 x 0.374 x 0.492 (26.00 x 9.50 x 12.50 mm)

inch

case material

plastic (UL94-V0)

weight

5.8

g

2.54

[0.100]

(Bo tto m Vie w)

(Sid e Vie w)

2.54[0.100]

20.32[0.800]

2.54

[0.100]

23

17 8

69

26.00[1.024]

20.32[0.800]

MECHANICAL DRAWING

PIN CONNECTIONS

PIN

FUNCTION

1

GND

2

+Vin

3

CTRL

6+Vo

7NC

8NC

90 V

units: mm [inches]

tolerance: ±0.25 [±0.010]

pin section tolerance: ±0.10 mm [±0.004]

100

80

60

40

20

Ambient Temperature (°C)

-40

-20

0

20

40

60 71

85

100

120

DERATING CURVES

1. output power vs. ambient temperature