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.
H1012T
Same model may have multiple batches, images only for reference.

H1012T

Part No H1012T
Manufacturer Pulse
Catalog Pulse Transformers
Description PULSE XFMR 1CT:1CT TX 1CT:1CT RX / LAN 10/100 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Transformers - Pulse Transformers
Mfr Pulse
Package Tape & Reel
Product Status Obsolete
Transformer Type LAN 10/100 Base-T
Mounting Type Surface Mount
Size / Dimension 1.000" L x 0.390" W (25.40mm x 9.91mm)
Height - Seated (Max) 0.245" (6.22mm)
Temperature Range - Operating 0°C ~ 70°C
Standard Package 300 pcs
MSL Level 4 (72 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.31.2000
Win Source Part Number 139582-H1012T
Ultra Librarian 3D Model Ultra Librarian H1012T CAD Model

Description

The 139582-H1012T is a pulse transformer designed for LAN 10/100 Base-T applications. It features a size of 1.000" L x 0.390" W (25.40mm x 9.91mm) and a low profile height of 0.245" (6.22mm), making it suitable for surface mount installation. This transformer has a standard package quantity of 300 pcs. It operates at a temperature range of 0°C to 70°C, ensuring reliable performance in various environments. The 139582-H1012T is an obsolete product and may no longer be available in the market.

You May Also Be Interested in

782482/53VC Murata Power Solutions Inc. – Price, Stock & Datasheet
782482/53VC
Murata Power Solutions Inc.
XFRMR CONV ADM2482 5.0V IN
Need more? Email Us
Picture of GT04-111-126-A
GT04-111-126-A
ice Components, Ins.
THT GATE DRIVE TRANSFORMER
Need more? Email Us
P5008NL Pulse – Price, Stock & Datasheet
P5008NL
Pulse
PULSE XFMR 1:0.07:0.07
Need more? Email Us
PA1528ANLT Pulse – Price, Stock & Datasheet
PA1528ANLT
Pulse
PULSE XFMR 28.9UH
Need more? Email Us
Picture of ALAN-2204
ALAN-2204
Abracon LLC
PULSE XFMR 1CT:1CT 350UH
Need more? Email Us
HX6221NL Pulse – Price, Stock & Datasheet
HX6221NL
Pulse
MDL DUAL 1GPP 1:1 SMT TU
Need more? Email Us
TC1000P Pulse – Price, Stock & Datasheet
TC1000P
Pulse
TRANSFORMER LAN 1GB PHY POE
Need more? Email Us
H5007EFNLT Pulse – Price, Stock & Datasheet
H5007EFNLT
Pulse
PULSE XFMR 1CT:1CT TX 1CT:1CT RX
Need more? Email Us
H6101NL Pulse – Price, Stock & Datasheet
H6101NL
Pulse
PULSE XFMR 1CT:1CT TX/RX
Need more? Email Us

Top Sellers

FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
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
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
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
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
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
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527

Pricing & Ordering

Quantity Unit Price Ext. Price
90+ $0.6468 $58.2120
220+ $0.5313 $116.8860
340+ $0.5140 $174.7600
465+ $0.4978 $231.4770
600+ $0.4816 $288.9600
805+ $0.4320 $347.7600
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 13,800 pieces
MOQ: 90 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

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