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VWRAS2-D48-D5-SIP

P1-P3P4-P5
cui.com
date 08/22/2013
page 1 of 5
SERIES: VWRAS2-SIP │ DESCRIPTION: DC-DC CONVERTER
date 08/22/2013
page 1 of 5
FEATURES
• 2 W isolated output
• wide input (2:1)
• industry standard 8 pin SIP package
• dual regulated outputs
• 1,500 V isolation
• short circuit protection
• wide temperature (-40~85°C)
• efficiency up to 79%
RoHS
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
and noise
1
effi ciency
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
VWRAS2-D5-D5-SIP 5 4.5~9 ±5 ±20 ±200 2 100 67
VWRAS2-D5-D9-SIP 5 4.5~9 ±9 ±11 ±111 2 100 71
VWRAS2-D5-D12-SIP 5 4.5~9 ±12 ±8 ±83 2 100 72
VWRAS2-D5-D15-SIP 5 4.5~9 ±15 ±7 ±67 2 100 73
VWRAS2-D12-D5-SIP 12 9~18 ±5 ±20 ±200 2 100 73
VWRAS2-D12-D9-SIP 12 9~18 ±9 ±11 ±111 2 100 74
VWRAS2-D12-D12-SIP 12 9~18 ±12 ±8 ±83 2 100 78
VWRAS2-D12-D15-SIP 12 9~18 ±15 ±7 ±67 2 100 77
VWRAS2-D24-D5-SIP 24 18~36 ±5 ±20 ±200 2 100 76
VWRAS2-D24-D9-SIP 24 18~36 ±9 ±11 ±111 2 100 78
VWRAS2-D24-D12-SIP 24 18~36 ±12 ±8 ±83 2 100 79
VWRAS2-D24-D15-SIP 24 18~36 ±15 ±7 ±67 2 100 78
VWRAS2-D48-D5-SIP 48 36~72 ±5 ±20 ±200 2 100 75
VWRAS2-D48-D9-SIP 48 36~72 ±9 ±11 ±111 2 100 78
VWRAS2-D48-D12-SIP 48 36~72 ±12 ±8 ±83 2 100 79
VWRAS2-D48-D15-SIP 48 36~72 ±15 ±7 ±67 2 100 79
Notes: 1. ripple and noise are measured at 20 MHz BW
PART NUMBER KEY
VWRAS2 - DXX - DXX -SIP
Input Voltage Output Voltage
Base Number
Packaging Style
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CUI Inc │ SERIES: VWRAS2-SIP │ DESCRIPTION: DC-DC CONVERTER date 08/22/2013 │ page 2 of 5
INPUT
parameter conditions/description min typ max units
operating input voltage
5 V model
12 V model
24 V model
48 V model
4.5
9.0
18.0
36.0
5
12
24
48
9.0
18.0
36.0
72.0
Vdc
Vdc
Vdc
Vdc
OUTPUT
parameter conditions/description min typ max units
line regulation input voltage from low to high ±0.2 ±0.5 %
load regulation measured from 10% load to full load ±0.5 ±1.0 %
voltage accuracy input voltage range refer to output load ±1 ±3 %
switching frequency 100% load, input voltage range 180 500 kHz
temperature coeffi cient ±0.03 %/°C
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection continuous
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage for 1 minute at 1 mA max. 1,500 Vdc
isolation resistance at 500 Vdc 1,000 MΩ
MTBF 1,000,000 hours
RoHS compliant yes
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature -40 85 °C
storage temperature -50 125 °C
storage humidity non-condensing 95 %
temperature rise at full load 15 35 °C
lead temperature 1.5 mm from case for 10 seconds 300 °C
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CUI Inc │ SERIES: VWRAS2-SIP │ DESCRIPTION: DC-DC CONVERTER date 08/22/2013 │ page 3 of 5
MECHANICAL
parameter conditions/description min typ max units
dimensions 0.866 x 0.374 x 0.472 (22.00 x 9.50 x 12.00 mm) inch
case material plastic (UL94-V0)
weight 5.5 g
22.00
(0.472)
(0.020)
(0.866)
12.00
0.50
(
0.161)
4.10
9.50
2.10
(0.374)
1 .30
(0.0 51 )
(0.083)
2.54
(0.100)
23 526781
(Bottom View)
(Side View)
∅
1.00 [0.039]
2 . 54[0.100]
2.50[0.098]
2.10 [0.083]
2.54[ 0. 100]
23 5 6 781
MECHANICAL DRAWING
PIN CONNECTIONS
PIN FUNCTION
1 GND
2 +Vin
3 CTRL
5NC
6+Vo
70 V
8-Vo
units: mm [inches]
tolerance: ±0.25 [±0.010]
pin section tolerance: ±0.10 mm [±0.004]
100
80
60
40
20
Ambient Temperature (°C)
Load (%)
-40 -20 0 20 40 60 71
85 100 120
DERATING CURVES
1. output power vs. ambient temperature
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P1-P3P4-P5

VWRAS2-D48-D5-SIP

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Buy VWRAS2-D48-D5-SIP
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Description:
Isolated DC/DC Converters dc-dc isolated, 2 W, 36~72 Vdc input, +/-5 Vdc, +/-200 mA, dual output, SIP
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