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VWRBT1-D24-S9-SMT-TR

P1-P3P4-P5
cui.com
date 11/01/2012
page 1 of 5
SERIES: VWRBT1 │ DESCRIPTION: DC-DC CONVERTER
date 11/01/2012
page 1 of 5
FEATURES
• 1 W isolated output
• wide input (2:1)
• industry standard 16 pin SMT package style
• single regulated outputs
• 1,500 V isolation
• short circuit protection
• wide temperature (-40~85°C)
• efficiency up to 80%
RoHS
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
1
noise
1
effi ciency
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
max
(mVp-p)
typ
(%)
VWRBT1-D12-S3.3-SMT 12 9~18 3.3 30 303 1 30 80 69
VWRBT1-D12-S5-SMT 12 9~18 5 20 200 1 30 80 72
VWRBT1-D12-S9-SMT 12 9~18 9 11 111 1 30 80 74
VWRBT1-D12-S12-SMT 12 9~18 12 8 83 1 30 80 75
VWRBT1-D12-S15-SMT 12 9~18 15 6 67 1 30 80 76
VWRBT1-D24-S3.3-SMT 24 18~36 3.3 30 303 1 30 80 70
VWRBT1-D24-S5-SMT 24 18~36 5 20 200 1 30 80 74
VWRBT1-D24-S9-SMT 24 18~36 9 11 111 1 30 80 76
VWRBT1-D24-S12-SMT 24 18~36 12 8 83 1 30 80 78
VWRBT1-D24-S15-SMT 24 18~36 15 6 67 1 30 80 78
Notes: 1. ripple and noise are measured at 20 MHz BW
PART NUMBER KEY
VWRBT1 - DXX - SXX -SMT - X
Input Voltage
Output Voltage
Base Number
Packaging Style
Package Options
"blank" = standard
TR = Tape & Reel
For more information, please visit the product page.
cui.com
date 11/01/2012 │ page 2 of 5CUI Inc │ SERIES: VWRBT1 │ DESCRIPTION: DC-DC CONVERTER
INPUT
parameter conditions/description min typ max units
operating input voltage
12 V model
24 V model
9
18
12
24
18
36
Vdc
Vdc
OUTPUT
parameter conditions/description min typ max units
line regulation measured from low line to high line ±0.2 ±0.5 %
load regulation measured from 10% to 100% full load ±0.5 ±1 %
voltage accuracy ±1 ±2 %
switching frequency 100% load, nominal input voltage 300 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 tested for 1 minute, at 1 mA max. 1,500 Vdc
insulation resistance at 500 Vdc 1,000
MΩ
isolation capacitance input to output 85
pF
RoHS compliant yes
MTBF 1,000,000 hours
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature -40 85 °C
storage temperature -55 125 °C
storage humidity non-condensing 95 %
temperature rise at full load 15 30 °C
lead temperature for 10 seconds 245 °C
For more information, please visit the product page.
cui.com
date 11/01/2012 │ page 3 of 5CUI Inc │ SERIES: VWRBT1 │ DESCRIPTION: DC-DC CONVERTER
MECHANICAL DRAWING
MECHANICAL
parameter conditions/description min typ max units
dimensions 0.939 x 0.539 x 0.299 (23.86 x 13.70 x 7.60 mm) inch
case material plastic (UL94-V0)
weight 5.2 g
100
80
60
40
20
Ambient Temperature (°C)
Load (%)
-40 -20 0 20 40 60 71
85 100 120
DERATING CURVES
PIN CONNECTIONS
PIN FUNCTION
1 GND
7NC
8NC
9+Vo
10 0V
16 Vin
units: mm [inches]
tolerance: ±0.25 [±0.010]
pin section tolerance: ±0.10 mm [±0.004]
For more information, please visit the product page.
P1-P3P4-P5

VWRBT1-D24-S9-SMT-TR

Mfr. #:
Buy VWRBT1-D24-S9-SMT-TR
Manufacturer:
Description:
Isolated DC/DC Converters dc-dc isolated 1 W, 18-36 V in, 9 V, 111 mA, single regulated output, SMT
Lifecycle:
New from this manufacturer.
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