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BCS-125-L-D-TE Samtec BCS-125-L-D-TE is a 50-position, 2-row female socket receptacle with 2.54mm pitch and through-hole termination. It features gold on contact finish and a Tiger Claw contact system for reliable board-to-board connections.
Mfr Part #:

BCS-125-L-D-TE

Available from 1 distributors
Mfr Name: Samtec Inc.
Samtec Inc.
Samtec BCS-125-L-D-TE is a 50-position, 2-row female socket receptacle with 2.54mm pitch and through-hole termination. It features gold on contact finish and a Tiger Claw contact system for reliable board-to-board connections.
Total Stock: 17 pcs

BCS-125-L-D-TE Available from 1 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
17 pcs
17 pcs On Request 1 On Request On Request 1970-01-01 00:23:23 On Request On Request

BCS-125-L-D-TE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Material
Contact System
Contact Type
Current Rating (Amps)
Current Rating (Per Contact) (Nominal @ Mated with TSM)
Current Rating (Per Contact) (Nominal @ Mated with TSW)
Fastening Type
Halogen Free
Insertion Depth
Insulation Color
Insulation Height
Insulation Material
Lead Style
Lead-Free Solderable
Material Flammability Rating
Mating Connectors
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Orientation
Packaging Type
Pitch
Row Spacing
Special Features
Standard Package Qty
Style
Tape & Reel
Termination
Voltage Rating

BCS-125-L-D-TE Description

Short technical summary and product information.

The BCS-125-L-D-TE from Samtec is a 50-position, 2-row pass-through socket strip from the BCS series. Designed for board-to-board applications, it features a 2.54mm (0.100") pitch and through-hole solder termination. The contact system uses Samtec's Tiger Claw dual-wipe design for high reliability. Contact finish is 10µin gold on the contact area with matte tin on the solder tail, over 50µin nickel underplating.

 

Electrically, the connector is rated at 5.0A per contact when mated with TSM headers and 4.6A when mated with TSW headers. The voltage rating is 495VAC when mated with TSM. Operating temperature ranges from -55°C to +125°C, and the insulator material is black liquid crystal polymer with a UL94 V-0 flammability rating.

 

The BCS-125-L-D-TE supports top and bottom entry pass-through arrangements, making it flexible for various stacking heights. It mates with a wide range of Samtec header strips including TSW, MTSW, HTSW, TSM, and others. Packaging is in tubes of 9 pieces.

BCS-125-L-D-TE Quick Information

Product Type: Receptacle / Female Socket
Series: BCS
Canonical Name: 50 Position Female Socket Receptacle, 2.54mm Pitch, Through Hole, Gold Contact Finish
Subcategory: Female Socket Headers

BCS-125-L-D-TE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Lead-Free Solderable: Yes

BCS-125-L-D-TE Features

  • 50-position, 2-row female socket receptacle.
  • 2.54mm pitch with through-hole termination.
  • Gold on contact and matte tin on tail.
  • Tiger Claw dual-wipe contact system.
  • Rated 5.0A per contact and 495VAC.

BCS-125-L-D-TE Applications

  • Suitable for board-to-board stacking applications.
  • Allows top and bottom entry pass-through arrangements.
  • Used in high-density signal interconnect systems.
  • Mates with Samtec TSW and TSM header strips.

BCS-125-L-D-TE FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the BCS-125-L-D-TE have?

50 positions arranged in 2 rows.

What is the pitch of this connector?

2.54mm (0.100") pitch.

What is the current rating per contact?

4.6A when mated with TSW, 5.0A when mated with TSM.

What is the voltage rating?

495 VAC when mated with TSM.

What is the mounting type?

Through-hole mounting with solder termination.

What is the contact finish?

Gold on contact (10µin) and matte tin on tail.

What is the operating temperature range?

-55°C to +125°C.

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