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.
ST5-28B23
Same model may have multiple batches, images only for reference.

ST5-28B23

Part No ST5-28B23
Manufacturer Pulse
Catalog Power Transformers
Description PWR XFMR LAMINATED 12VA TH
Datasheet
ST5-28B23 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 14V, Series 28V
Current - Output (Max) Parallel 840mA, Series 420mA
Primary Winding(s) Single
Secondary Winding(s) Dual
Center Tap No
Power - Max 12VA
Mounting Type Through Hole
Termination Style PC Pin
Dimension 47.24mm L x 39.62mm W
Height - Seated (Max) 36.58mm
Voltage - Isolation 2500Vrms
Weight 0.7 lb (317.51 g)
Standard Package 15
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.31.4035
Win Source Part Number 1232832-ST5-28B23
Ultra Librarian 3D Model Ultra Librarian ST5-28B23 CAD Model

Description

The Pulse ST5-28B23 is a power transformer that falls under the category of electronic components.

  • Win Source Part Number: 1232832-ST5-28B23
  • Series: Split Bobbin Plug-In series
  • Core Type: Laminated core type
  • Mounting: through hole
  • Maximum Power: 12VA
  • Voltage Isolation: 2500Vrms
  • Voltage Primary: 115V
  • Current Output: parallel 840mA, series 420mA
  • Voltage Secondary (full load): parallel 14V, series 28V
  • ECCN: EAR99
  • MSL Level: 1 (Unlimited)
  • REACH: REACH unaffected
  • HTSUS classification: 8504.31.4035

You May Also Be Interested in

1182J22 Hammond Manufacturing – Price, Stock & Datasheet
1182J22
Hammond Manufacturing
PWR XFMR TOROIDAL 50VA CHAS MT
Need more? Email Us
161GA12 Hammond Manufacturing – Price, Stock & Datasheet
161GA12
Hammond Manufacturing
PWR XFMR LAMINATED 4.4VA TH
Need more? Email Us
272X Hammond Manufacturing – Price, Stock & Datasheet
272X
Hammond Manufacturing
PWR XFMR LAMINATED 74VA CHAS MT
Need more? Email Us
378X Hammond Manufacturing – Price, Stock & Datasheet
378X
Hammond Manufacturing
PWR XFMR LAMINATED 237VA CHAS MT
Need more? Email Us
186B120 Hammond Manufacturing – Price, Stock & Datasheet
186B120
Hammond Manufacturing
PWR XFMR LAMINATED 6VA CHAS MT
Need more? Email Us
275X Hammond Manufacturing – Price, Stock & Datasheet
275X
Hammond Manufacturing
PWR XFMR LAMINATED 167VA CHAS MT
Need more? Email Us
VPS16-8100 Triad Magnetics – Price, Stock & Datasheet
VPS16-8100
Triad Magnetics
PWR XFMR LAMINATED 130VA CHAS MT
Need more? Email Us
270AX Hammond Manufacturing – Price, Stock & Datasheet
270AX
Hammond Manufacturing
PWR XFMR LAMINATED 42VA CHAS MT
Need more? Email Us
290GX Hammond Manufacturing – Price, Stock & Datasheet
290GX
Hammond Manufacturing
PWR XFMR LAMINATED CHAS MT
Need more? Email Us

Top Sellers

FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.9399
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
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 $0.1049
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
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
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
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