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.
H1081 Pulse
Same model may have multiple batches, images only for reference.

H1081

Part No H1081
Manufacturer Pulse
Catalog Pulse Transformers
Description PULSE XFMR 1:1.41 TX 1:1 RX
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Transformers - Pulse Transformers
Mfr Pulse
Package Tube
Product Status Obsolete
Transformer Type LAN 10/100 Base-T
Mounting Type Surface Mount
Size / Dimension 1.000" L x 0.395" W (25.40mm x 10.03mm)
Height - Seated (Max) 0.230" (5.84mm)
Temperature Range - Operating 0°C ~ 70°C
Standard Package 20 pcs
MSL Level 4 (72 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.31.2000
Win Source Part Number 139625-H1081
Ultra Librarian 3D Model Ultra Librarian H1081 CAD Model

Description

The 139625-H1081 is an obsolete pulse transformer designed for electronic applications. It comes in a tube package and has a size dimension of 1.000" L x 0.395" W (25.40mm x 10.03mm). This transformer is specifically designed for LAN 10/100 Base-T applications. The height when seated is 0.230" (5.84mm) and it is surface mountable. The operating temperature range is 0°C to 70°C, making it suitable for various environments. With an ECCN status of EAR99, it is not subject to export control.

You May Also Be Interested in

Picture of GT04-111-252-A
GT04-111-252-A
ice Components, Ins.
THT GATE DRIVE TRANSFORMER
Need more? Email Us
TX1491T Pulse – Price, Stock & Datasheet
TX1491T
Pulse
IC CHIP
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
HX6221NL Pulse – Price, Stock & Datasheet
HX6221NL
Pulse
MDL DUAL 1GPP 1:1 SMT TU
Need more? Email Us
HX6062FNLT Pulse – Price, Stock & Datasheet
HX6062FNLT
Pulse
PULSE XFMR 1CT:1CT TX/RX
Need more? Email Us
H5062FNLT Pulse – Price, Stock & Datasheet
H5062FNLT
Pulse
PULSE XFMR 1CT:1CT TX 1CT:1CT RX
Need more? Email Us
P5008NL Pulse – Price, Stock & Datasheet
P5008NL
Pulse
PULSE XFMR 1:0.07:0.07
Need more? Email Us
TG110-S050P2RLTR Halo Electronics Inc – Price, Stock & Datasheet
TG110-S050P2RLTR
Halo Electronics Inc
ISO MOD 10/100 LOWPRFL 16P SMD T
Need more? Email Us
GT04-111-378-A ice Components, Ins. – Price, Stock & Datasheet
GT04-111-378-A
ice Components, Ins.
THT GATE DRIVE TRANSFORMER
Need more? Email Us

Top Sellers

FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
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
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
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
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
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519

Pricing & Ordering

Quantity Unit Price Ext. Price
10+ $6.2485 $62.4850
23+ $5.1270 $117.9210
35+ $4.9667 $173.8345
49+ $4.8064 $235.5136
63+ $4.6463 $292.7169
84+ $4.1656 $349.9104
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,000 pieces
MOQ: 10 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