EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
RB-123.3S/HP Real Image
Same model may have multiple batches, images only for reference.

RB-123.3S/HP

Part No RB-123.3S/HP
Manufacturer Recom Power
Catalog PMIC - Voltage Regulators - Linear + Switching
Description DC DC CONVERTER 3.3V 1W / Isolated Module DC DC Converter 1 Output 3.3V 303mA 10.8V - 13.2V Input
Datasheet
RB-123.3S/HP Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Power Supplies - Board Mount>DC DC Converters
Mfr Recom Power
Series ECONOLINE RB (1W)
Package Tube
Type Isolated Module
Number of Outputs 1
Voltage - Input (Min) 10.8V
Voltage - Input (Max) 13.2V
Voltage - Output 1 3.3V
Current - Output (Max) 303mA
Power (Watts) 1 W
Voltage - Isolation 2 kV
Applications ITE (Commercial), Medical
Features SCP
Temperature Range - Operating -40°C ~ 85°C
Efficiency 75%
Mounting Type Through Hole
Package / Case 7-SIP Module, 5 Leads
Dimension 0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm)
Base Product Number RB-123.3
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.40.9580
Other Names 10005238,RB123.3S/HP
Standard Package 25
Win Source Part Number 1047352-RB-123.3S/HP
Ultra Librarian 3D Model Ultra Librarian RB-123.3S/HP CAD Model

Description

The RB-123.3S/HP is a 1W isolated module from the ECONOLINE RB series of DC-DC converters and manufactured by RECOM.

  • Application: Commercial and medical power supplies
  • Package: 7-SIP
  • Leads: 5
  • Mounting Type: Through-hole
  • Output Voltage: 3.3V
  • Input Voltage: 10.8V to 13.2V
  • Voltage Isolation: 2 kV
  • Protection: Short circuit
  • Operating Temperature: -40°C to 85°C
  • Efficiency: 75%
  • Standard Package: 25 units (Tube)
  • Alternative Parts: RE-123.3S, RO-123.3S, PEM1-S12-S3-S, PDS1-S12-S3-S, PDM1-S12-S3-S10005238, and RB-123.3SHP
  • EAR99: Compliant
  • REACH: Unaffected

You May Also Be Interested in

LM2686MTCX Texas Instruments
LM2686MTCX
Texas Instruments
IC REG CHARGEPUMP/LINEAR 14TSSOP
Lowest to $2.0434
LP8720TLX-B Real Image
LP8720TLX-B
Texas Instruments
IC REG 6OUT BCK/LINEAR 20USMD
Lowest to $14.6121
LP3907TLX-JSXS Real Image
LP3907TLX-JSXS
Texas Instruments
IC REG QD BCK/LINEAR SYNC 25USMD
Lowest to $19.5970
LP3907SQ-JXQX/NOPB Real Image
LP3907SQ-JXQX/NOPB
Texas Instruments
IC REG QD BUCK/LINEAR SYNC 24QFN
Lowest to $3.1898
LM3686TLX-AADW/NOPB Real Image
LM3686TLX-AADW/NOPB
Texas Instruments
IC REG TRPL BUCK/LDO SYNC 12USMD
Lowest to $8.0471
LP3907TLX-JJCP Texas Instruments
LP3907TLX-JJCP
Texas Instruments
IC REG QD BCK/LINEAR SYNC 25USMD
Lowest to $2.0939
LM2686MTC/NOPB Real Image
LM2686MTC/NOPB
Texas Instruments
IC REG CHARGEPUMP/LINEAR 14TSSOP
Lowest to $1.9346
LT3645EUD#TRPBF Real Image
LT3645EUD#TRPBF
Linear Technology
IC REG DL BUCK/LINEAR 16-QFN
Lowest to $13.2521
LT3694EUFD#TRPBF Real Image
LT3694EUFD#TRPBF
Linear Technology
IC REG TRPL BUCK/LINEAR 28QFN
Lowest to $7.8205

Top Sellers

CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $17.6608
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.3955
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess