rev.
rev.
page 1 of 3
page
date 09/2009
date
PART NUMBER: VWRBS2
DESCRIPTION: dc-dc converter
Description
Features
Designed to convert a wide input
voltage range into an isolated
regulated voltage, the
·Wide (2:1) input range
·High efficiency to 82%
·Regulated
·Single voltage output
·I/O Isolation 1500VDC
·No heatsink required
·Short circuit protection
·Remote on/off
VWRBS2-SIP series is well suited
for providing board-mount local
supplies in a wide range of
applications, including mixed
analog/digital circuits, test &
measurement equip.,
·MTBF >1,000,000 hrs
·Temperature range: -40°C~+85°C
process/machine controls,
datacom/telecom fields, etc...
Model
Number
Input Voltage
Range
4.ꢂ~9.0 Vdc
4.ꢂ~9.0 Vdc
4.ꢂ~9.0 Vdc
4.ꢂ~9.0 Vdc
4.ꢂ~9.0 Vdc
4.ꢂ~9.0 Vdc
9.0~±8.0 Vdc
9.0~±8.0 Vdc
9.0~±8.0 Vdc
9.0~±8.0 Vdc
9.0~±8.0 Vdc
9.0~±8.0 Vdc
±8.0~ꢀ6.0 Vdc
±8.0~ꢀ6.0 Vdc
±8.0~ꢀ6.0 Vdc
±8.0~ꢀ6.0 Vdc
±8.0~ꢀ6.0 Vdc
±8.0~ꢀ6.0 Vdc
ꢀ6.0~72.0 Vdc
ꢀ6.0~72.0 Vdc
ꢀ6.0~72.0 Vdc
ꢀ6.0~72.0 Vdc
ꢀ6.0~72.0 Vdc
ꢀ6.0~72.0 Vdc
Output
Voltage
ꢀ.ꢀ Vdc
ꢂ Vdc
Output Current
Package
Nominal
ꢂ Vdc
ꢂ Vdc
ꢂ Vdc
ꢂ Vdc
Max.
Max.
Min.
Efficiency
6ꢂꢁ
68ꢁ
72ꢁ
7ꢀꢁ
72ꢁ
7ꢀꢁ
72ꢁ
77ꢁ
79ꢁ
8±ꢁ
80ꢁ
80ꢁ
72ꢁ
77ꢁ
79ꢁ
8±ꢁ
80ꢁ
80ꢁ
7±ꢁ
7ꢂꢁ
79ꢁ
80ꢁ
79ꢁ
80ꢁ
Style
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
SIP
VWRBS2-Dꢂ-Sꢀ.ꢀ-SIP
VWRBS2-Dꢂ-Sꢂ-SIP
VWRBS2-Dꢂ-S9-SIP
VWRBS2-Dꢂ-S±2-SIP
VWRBS2-Dꢂ-S±ꢂ-SIP
VWRBS2-Dꢂ-S24-SIP
VWRBS2-D±2-Sꢀ.ꢀ-SIP
VWRBS2-D±2-Sꢂ-SIP
VWRBS2-D±2-S9-SIP
VWRBS2-D±2-S±2-SIP
VWRBS2-D±2-S±ꢂ-SIP
VWRBS2-D±2-S24-SIP
VWRBS2-D24-Sꢀ.ꢀ-SIP
VWRBS2-D24-Sꢂ-SIP
VWRBS2-D24-S9-SIP
VWRBS2-D24-S±2-SIP
VWRBS2-D24-S±ꢂ-SIP
VWRBS2-D24-S24-SIP
VWRBS2-D48-Sꢀ.ꢀ-SIP
VWRBS2-D48-Sꢂ-SIP
VWRBS2-D48-S9-SIP
VWRBS2-D48-S±2-SIP
VWRBS2-D48-S±ꢂ-SIP
VWRBS2-D48-S24-SIP
±± Vdc
±± Vdc
±± Vdc
±± Vdc
±± Vdc
±± Vdc
22 Vdc
22 Vdc
22 Vdc
22 Vdc
22 Vdc
22 Vdc
40 Vdc
40 Vdc
40 Vdc
40 Vdc
40 Vdc
40 Vdc
80 Vdc
80 Vdc
80 Vdc
80 Vdc
80 Vdc
80 Vdc
ꢂ00 mA
400 mA
222 mA
±67 mA
±ꢀꢀ mA
80 mA
ꢂ0 mA
40 mA
22 mA
±6 mA
±ꢀ mA
8 mA
9 Vdc
±2 Vdc
±ꢂ Vdc
24 Vdc
ꢀ.ꢀ Vdc
ꢂ Vdc
ꢂ Vdc
ꢂ Vdc
±2 Vdc
±2 Vdc
±2 Vdc
±2 Vdc
±2 Vdc
±2 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
48 Vdc
48 Vdc
48 Vdc
48 Vdc
48 Vdc
48 Vdc
ꢂ00 mA
400 mA
222 mA
±67 mA
±ꢀꢀ mA
80 mA
ꢂ0 mA
40 mA
22 mA
±6 mA
±ꢀ mA
8 mA
9 Vdc
±2 Vdc
±ꢂ Vdc
24 Vdc
ꢀ.ꢀ Vdc
ꢂ Vdc
ꢂ00 mA
400 mA
222 mA
±67 mA
±ꢀꢀ mA
80 mA
ꢂ0 mA
40 mA
22 mA
±6 mA
±ꢀ mA
8 mA
9 Vdc
±2 Vdc
±ꢂ Vdc
24 Vdc
ꢀ.ꢀ Vdc
ꢂ Vdc
ꢂ00 mA
400 mA
222 mA
±67 mA
±ꢀꢀ mA
80 mA
ꢂ0 mA
40 mA
22 mA
±6 mA
±ꢀ mA
8 mA
9 Vdc
±2 Vdc
±ꢂ Vdc
24 Vdc
Note:
±. All specifications measured at TA=2ꢂ°C, humidity <7ꢂꢁ, nominal input voltage and rated output load unless otherwise specified.
Output Specifications
Item
Test conditions
Min.
0.2
Typ.
Max.
2
±ꢀ
±0.ꢂ
±±.0
0.0ꢀ
±00
ꢂꢂ0K
Units
W
ꢁ
ꢁ
ꢁ
ꢁ/°C
mVp-p
Hz
2W Output power
Output voltage accuracy
Line Regulation
Load Regulation
Temperature drift
Output ripple& noise
Switching frequency
Refer to recommended circuit
Input Voltage from low to high
±0ꢁ to ±00ꢁ full load
Refer to recommended circuit
20 Hz Bandwidth
±±
±0.2
±0.ꢂ
ꢀꢂ
±00ꢁ load, nominal input
80K
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com