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.
RAC04-12SA/277 Recom Power
Same model may have multiple batches, images only for reference.

RAC04-12SA/277

Part No RAC04-12SA/277
Manufacturer Recom Power
Catalog PMIC - Voltage Regulators - Linear + Switching
Description AC/DC CONVERTER 12V 4W  /  Enclosed AC DC Converters 1 Output 12V 333mA 90 ~ 305 VAC Input
Datasheet
RAC04-12SA/277 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Power Supplies - Board Mount>AC DC Converters
Mfr Recom Power
Series POWERLINE RAC04 (4W)
Package Box
Product Status Not For New Designs
Type Enclosed
Number of Outputs 1
Voltage - Input 90 ~ 305 VAC
Voltage - Output 1 12V
Current - Output (Max) 333mA
Power (Watts) 4 W
Applications ITE (Commercial)
Features Universal Input
Temperature Range - Operating -40°C ~ 70°C (With Derating)
Efficiency 77%
Mounting Type Through Hole
Package / Case 7-DIP Module, 6 Leads
Dimension 1.44" L x 1.07" W x 0.69" H (36.7mm x 27.0mm x 17.6mm)
Approval Agency CE, cULus, EN
Standard Number 60950-1
Line Regulation ±0.2%
Load Regulation ±0.5%
Weight 0.058 lb (26.31 g)
Base Product Number RAC04-12
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.40.9580
Other Names 21000097,945-1067,RAC0412SA/277,RAC0412SA277
Standard Package 12
Win Source Part Number 1164998-RAC04-12SA/277
Ultra Librarian 3D Model Ultra Librarian RAC04-12SA/277 CAD Model

Description

The RAC04 (4W) series is an enclosed type AC-DC converter that has universal input features.

  • Type: Enclosed
  • Applications: ITE (Commercial)
  • Model: RAC04-12SA/277
  • Power Rating: 4 W
  • Input Voltage: 90 ~ 305 VAC
  • Output: Single
  • Maximum Output Current: 333mA
  • Output Voltage: 12V
  • Efficiency: 77%
  • Mounting Type: Through-Hole
  • Package/Case: 7-DIP Module, 6 Leads
  • Operating Temperature Range: -40°C to 70°C (With Derating)

You May Also Be Interested in

LM46000PWP Real Image
LM46000PWP
Texas Instruments
IC REG BUCK ADJ 500MA 16HTSSOP / Buck Switching Regulator IC Positive Adjustable 1V 1 Output 500mA 16-PowerTSSOP (0.173", 4.40mm Width)
Lowest to $2.8512
MP8758GL-P Real Image
MP8758GL-P
Monolithic Power Systems Inc.
IC REG BUCK ADJUSTABLE 10A / Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 21-PowerVFQFN
Lowest to $1.6087
NB670AGQ-P Real Image
NB670AGQ-P
Monolithic Power Systems Inc.
IC REG DL BUCK/LINEAR SYNC 16QFN / PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 500kHz 16-QFN (3x3)
Lowest to $0.6260
LT3694IUFD#TRPBF Real Image
LT3694IUFD#TRPBF
Linear Technology
IC REG TRPL BUCK/LINEAR 28QFN
Lowest to $9.1407
LT3570IFE#PBF Real Image
LT3570IFE#PBF
Linear Technology
IC REG BUCK/BST/LINEAR 20TSSOP
Need more? Email Us
TLV62568PDRLT Real Image
TLV62568PDRLT
Texas Instruments
IC REG BUCK ADJ 1A SOT563-6 / Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SOT-563, SOT-666
Lowest to $0.1062
RT5735AWSC Real Image
RT5735AWSC
Richtek USA Inc.
IC REG BUCK PROG 5A 20WLCSP / Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 5A 20-UFBGA, WLCSP
Lowest to $1.4553
LT3790HFE#PBF Real Image
LT3790HFE#PBF
Analog Devices Inc.
DC/DC Cntrlr Single-OUT Step Down/Step Up 700kHz Automotive 38-Pin TSSOP EP Tube
Lowest to $12.6752
Picture of EPE5R0020
EPE5R0020
Shindengen
DC-DC Converters 10W 48V to 5.0V 2.0A
Need more? Email Us

Top Sellers

EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3444
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
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 $2.6155
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1127
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.9399
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7128
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $14.6617
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
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