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.
ST4-20B14
Same model may have multiple batches, images only for reference.

ST4-20B14

Part No ST4-20B14
Manufacturer Pulse
Catalog Power Transformers
Description PWR XFMR LAMINATED 6VA TH
Datasheet
ST4-20B14 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Transformers>Power Transformers
Mfr Pulse Electronics Power
Series Split Bobbin Plug-In
Package Bulk
Type Laminated Core
Voltage - Primary 115V
Voltage - Secondary (Full Load) Parallel 10V, Series 20V
Current - Output (Max) Parallel 600mA, Series 300mA
Primary Winding(s) Single
Secondary Winding(s) Dual
Center Tap No
Power - Max 6VA
Mounting Type Through Hole
Termination Style PC Pin
Dimension 41.40mm L x 33.27mm W
Height - Seated (Max) 33.27mm
Voltage - Isolation 2500Vrms
Weight 0.44 lb (199.58 g)
Standard Package 21
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.31.4035
Win Source Part Number 1232838-ST4-20B14
Ultra Librarian 3D Model Ultra Librarian ST4-20B14 CAD Model

Description

The ST4-20B14 is a laminated core, split bobbin plug-in type power transformer designed by Pulse Electronics Power.

  • Voltage Isolation: 2500Vrms
  • Primary Voltage: 115V
  • Maximum Power: 6VA
  • Weight: 0.44 lb (199.58 g)
  • Height: 33.27mm when seated
  • Current Output: 600mA in parallel and 300mA in series
  • Mounting: suitable for through-hole mounting
  • Dimension: 41.40mm L x 33.27mm W

You May Also Be Interested in

VPL25-1900 Triad Magnetics
VPL25-1900
Triad Magnetics
XFRMR PWR 25.2V 1.984A CHASSIS / Power Transformer 3500VAC 25VA 8 Terminal Wire Lead Flange Mount
Need more? Email Us
PSS320 Real Image
PSS320
Wall Industries,Inc.
320 Watt Single Output AC/DC Power Supply
Need more? Email Us
ST4202TNL Pulse A Technitrol Company
ST4202TNL
Pulse A Technitrol Company
SCHEMATIC
Need more? Email Us
PT2307 Real Image
PT2307
Princeton
1W Audio Power Integration Amplifier
Lowest to $0.9148
L01-6301 Real Image
L01-6301
Amgis, LLC
PWR XFMR TORO 1.6VA TH
Lowest to $22.5225
VPL10-1000 Real Image
VPL10-1000
Triad Magnetics
XFRMR PWR 10V 1A CHASSIS / Power Transformer 3500VAC 10VA 8 Terminal Wire Lead Flange Mount
Lowest to $18.2831
FS48-023-C2 Real Image
FS48-023-C2
Triad Magnetics
PWR XFMR LAMINATED 1.1VA TH
Lowest to $14.5918
1182M117 Real Image
1182M117
Hammond Manufacturing
PWR XFMR TORO 300VA CHAS MT /
Need more? Email Us
DPC-10-90 Real Image
DPC-10-90
Signal Transformer
PWR XFMR LAMINATED 1VA TH
Lowest to $15.0986

Top Sellers

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
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
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 $0.0951
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 $13.0101
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
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 $32.0752
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 $4.2767
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
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