BWR-12/125-D12-C Murata Power Solutions Inc, BWR-12/125-D12-C Datasheet

DC/DC Converters & Regulators 3W 12V/+-12V +-125mA

BWR-12/125-D12-C

Manufacturer Part Number
BWR-12/125-D12-C
Description
DC/DC Converters & Regulators 3W 12V/+-12V +-125mA
Manufacturer
Murata Power Solutions Inc
Series
BWRr
Datasheet

Specifications of BWR-12/125-D12-C

Output Power
2 W
Input Voltage Range
9 V to 18 V
Input Voltage (nominal)
12 V
Number Of Outputs
2
Output Voltage (channel 1)
+/- 12 V
Output Current (channel 1)
+/- 125 mA
Output Voltage (channel 2)
12 V
Output Current (channel 2)
+/- 125 mA
Isolation Voltage
1 KV
Package / Case Size
DIP
Product
Isolated
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
BWR-12/125-D12-C
FEATURES
Low Cost!
Automated, SMT-on-pcb construction
No external components required
±5, ±12 or ±15 Volt outputs
Choice of 3 input voltage ranges:
1.25" x 0.8" x 0.45" DIP form factor
Industry-standard package and pinout
Fully isolated, 1000Vdc guaranteed
Guaranteed efficiencies to 78%
–25 to +75°C operation with no derating
UL 1950, CSA 22.2 No. 234 and IEC 950
EMI/EMC characterized
Modifications and customs for OEM’s
SIMPLIFIED SCHEMATIC
• 4.5-9 Volts
• 9-18 Volts
• 18-72 Volts
www.murata-ps.com/rohs
For full details go to
 
+V
–V
IN
IN
CONTROLLER
PRODUCT OVERVIEW
Packaged in industry-standard DIP’s, the 3 Watt
dual-output models of DATEL’s XWR Series DC/DC
converters are fully regulated (±0.5% max. line,
±1% max. load), fully isolated (1000Vdc minimum),
extremely efficient (as high as 78% guaranteed)
building blocks providing true component-like
flexibility and convenience to designers of modern
distributed power systems.
Exploiting high-frequency (170-200kHz), flyback
topologies and contemporary,
highly automated, SMT assembly techniques, BWR
Model DC/DC’s have enough room to include input
(pi type) and output filters within their package.
Offering true "plug-and-play" convenience, these
power converters require no external components.
They operate over the full –25 to +75°C tempera-
ture range with no output power derating.
Output voltages are either ±5, ±12 or ±15 Volts.
Input voltage ranges are either
PWM
www.murata-ps.com
ISOLATION
OPTO
REFERENCE &
ERROR AMP
Technical enquiries email: sales@murata-ps.com, tel:
3 Watt, DC/DC Converters
Low-Cost, DIP-Packaged
4.5-9V ("D5" models), 9-18V ("D12" models) or
an ultra-wide 18-72V ("D48" models). Transient
response time is a quick 200μsec.
These extremely rugged modules are fully encap-
sulated with a thermally conductive potting com-
pound. They are moisture and vibration resistant
and have established a reputation for outstanding
MTBF. For telecommunication, computer and other
EMI-sensitive applications, these DIP-packaged
DC/DC converters offer full EMI/EMC characteriza-
tion data.
Industry-standard pinouts make DATEL’s BWR
Model 3W DC/DC’s ideal replacements for other
more costly, less reliable power converters. Simi-
larly, they are excellent choices for new design-ins
in systems demanding small size, low cost and
high reliability.
3 Watt, Dual Output DC/DC Converters
Dual Output
+V
–V
COMMON
OUT
OUT
BWR Models
BWR Series
MDC_BWR3W.B01 Page 1 of 4
Typical topology is shown
+1 508 339 3000

Related parts for BWR-12/125-D12-C

BWR-12/125-D12-C Summary of contents

Page 1

... Exploiting high-frequency (170-200kHz), flyback topologies and contemporary, highly automated, SMT assembly techniques, BWR Model DC/DC’s have enough room to include input (pi type) and output filters within their package. Offering true "plug-and-play" convenience, these power converters require no external components. They operate over the full – ...

Page 2

... PLASTIC CASE WITH AN INSULATED BASE I/O Connectiions Pin Function P2 1 +Input 2 +Input 3 –Input 4 –Input 5 Common 6 +Output 7 Common 8 –Output Technical enquiries email: sales@murata-ps.com, tel: MDC_BWR3W.B01 Page Package (Case/ Typ. Pinout) 77% C1, P2 77% C1, P2 72% C1, P2 75% C1, P2 80% C1, P2 72% C1, P2 75% C1, P2 80% C1, P2 ...

Page 3

... Floating Outputs Since these are isolated DC/DC converters, their outputs are "floating." Any BWR model may be configured to produce an output of 10V, 24V or 30V (for ±5V, ±12V or ±15V models, respectively) by applying the load across the +Output and –Output pins (pins 6 and 8), with either output grounded. ...

Page 4

... Specifications are subject to change without notice you’re designing with EMC in mind, note that all of DATEL’s BWR 3 Watt DC/DC Converters have been characterized for radiated and conducted + emissions in our new EMI/EMC laboratory. Testing is conducted in an EMCO ...

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