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.
254539-E TE Connectivity – Price, Stock & Datasheet
Same model may have multiple batches, images only for reference.

254539-E

Part No 254539-E
Manufacturer TE Connectivity
Catalog Rectangular Connectors
Description Connector Header Surface Mount 40 position 0.050" (1.27mm)
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Mfr TE Connectivity Erni
Series SMC
Packaging Reel - TR
Connector Type Header
Contact Type Male Pin
Pitch - Mating 0.050" (1.27mm)
Number of Positions 40
Number of Rows 2
Row Spacing - Mating 0.050" (1.27mm)
Number of Positions Loaded All
Style Board to Board
Shrouding Shrouded - 4 Wall
Mounting Type Surface Mount
Termination Solder
Fastening Type Push-Pull
Contact Length - Mating 0.157" (4.00mm)
Insulation Height 0.325" (8.25mm)
Contact Shape Square
Contact Finish - Mating Gold
Contact Finish - Post Tin
Contact Material Copper Alloy
Insulation Material Liquid Crystal Polymer (LCP)
Features Board Guide, Pick and Place, Solder Retention
Temperature Range - Operating -55°C ~ 125°C
Material Flammability Rating UL94 V-0
Insulation Color Black
Current Rating (Amps) 1.7A per Contact
Contact Finish Thickness - Post 157.5µin (4.00µm)
RoHS Status ROHS3 Compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.69.4040
Win Source Part Number 1480460-254539-E
Ultra Librarian 3D Model Ultra Librarian 254539-E CAD Model

You May Also Be Interested in

DS1120-96F0V23 Connfly Electronic Co., Ltd. – Price, Stock & Datasheet
DS1120-96F0V23
Connfly Electronic Co., Ltd.
Connector Header 96 position Through Hole
Lowest to $1.7842
6189-0714 Sumitomo Electric – Price, Stock & Datasheet
6189-0714
Sumitomo Electric
Board Spacers, Stackers (Board to Board) RoHS
Lowest to $2.0166
Picture of D01-9942046
D01-9942046
Harwin Inc.
CONN SIL HDR SLOT 20POS TIN
Need more? Email Us
A2010WV-4P CJT Connectors – Price, Stock & Datasheet
A2010WV-4P
CJT Connectors
Connector Header 4 position 2mm Pitch
Lowest to $0.0705
DS1011-30RBSiB7-B Connfly Electronic Co., Ltd. – Price, Stock & Datasheet
DS1011-30RBSiB7-B
Connfly Electronic Co., Ltd.
Connector IDC Header Through Hole, Right Angle 30 position 2.54mm
Lowest to $0.3959
7182-8720-30 Yazaki – Price, Stock & Datasheet
7182-8720-30
Yazaki
Board Spacers, Stackers (Board to Board) RoHS
Lowest to $0.9736
A2543WV-3P CJT Connectors – Price, Stock & Datasheet
A2543WV-3P
CJT Connectors
Connector Header 3 position 2.54mm Pitch
Lowest to $0.1310
A2547WR-3P CJT Connectors – Price, Stock & Datasheet
A2547WR-3P
CJT Connectors
1 3P -40℃~+105℃ 2.54mm 3 3A 250V 1x3P Through Hole,Right Angle,P=2.54mm Headers, Male Pins RoHS
Lowest to $0.5298
A2361WVA-2P CJT Connectors – Price, Stock & Datasheet
A2361WVA-2P
CJT Connectors
1 2P -40℃~+105℃ 10mm 2 50A 600V 1x2P 5mm Through Hole,P=10mm Headers, Male Pins RoHS
Lowest to $4.3017

Top Sellers

FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
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 $5.4647
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
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 $13.4125
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
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
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
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 $4.5143
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
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
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.2055
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
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