FTSH-125-01-L-DV-EJ-K-A CONN HEADER SMD 50POS 1.27MM. This 50 position, 2 row, male pin header features a shrouded design with latch lock/eject hooks and keying shroud for polarization.
Mfr Part #:

FTSH-125-01-L-DV-EJ-K-A

Available from 1 distributors
Mfr Name: Samtec Inc.
Samtec Inc.
CONN HEADER SMD 50POS 1.27MM. This 50 position, 2 row, male pin header features a shrouded design with latch lock/eject hooks and keying shroud for polarization.
Total Stock: 4,000 pcs
$ Price Range: $5.29 - $7.88

FTSH-125-01-L-DV-EJ-K-A Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request On Request

FTSH-125-01-L-DV-EJ-K-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Material
Contact Shape
Contact Type
Current Rating (Amps)
Fastening Type
Features
Halogen Free
Industrial Grade
Insulation Color
Insulation Height
Insulation Material
Lead Spacing
Lead Style
Material Flammability Rating
Medical Grade
Military Grade
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Row Spacing
Shrouding
Style
Tape & Reel
Termination
Termination Style

FTSH-125-01-L-DV-EJ-K-A Description

Short technical summary and product information.

The FTSH-125-01-L-DV-EJ-K-A is a high-reliability header strip from Samtec's FTSH series, designed for board-to-board or cable connections. It features 50 positions arranged in 2 rows at a 1.27mm pitch, with a surface mount termination (SMD) using solder tails. The connector is shrouded with a latch lock/eject hooks fastening type and includes a keying shroud for correct orientation.

 

Key specifications include a current rating of 3.4A per contact when two pins are powered, and an operating temperature range of -55°C to 125°C. The header is made with black Liquid Crystal Polymer (LCP) insulation and phosphor bronze contacts with a tin finish (10.0µin thickness). The insulation height is 2.51mm, and contact length is 3.05mm. The material flammability rating is UL94 V-0.

 

This component is suitable for applications requiring reliable mating cycles and high-speed signal integrity up to 8 Gbps. It is SET qualified for severe environment testing and meets MIL-DTL-55302 testing. The part is lead-free solderable and designed for surface mount assembly. The -EJ option provides ejector shrouds, and the -K option adds keying for mating with FFSD series.

FTSH-125-01-L-DV-EJ-K-A Quick Information

Product Type: Header, Male Pins
Series: FTSH-125
Canonical Name: Header, Male Pins, 50 Position, 2 Row, Surface Mount, 1.27mm Pitch
Subcategory: Board-to-Board/Cable Header

FTSH-125-01-L-DV-EJ-K-A Compliance

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

FTSH-125-01-L-DV-EJ-K-A Estimated Pricing

Qty Low High
1+ $7.88 $7.88
11+ $7.81 $7.81
22+ $7.57 $7.57
55+ $7.35 $7.35
110+ $6.71 $6.71
253+ $6.37 $6.37
506+ $5.81 $5.81
1,001+ $5.37 $5.37
2,002+ $5.29 $5.29

Estimated market price range - modelled values for guidance only, not live distributor offers.

FTSH-125-01-L-DV-EJ-K-A Features

  • 50 position, 2 row, 1.27mm pitch header.
  • Shrouded with latch lock/eject hooks.
  • Rated 3.4A per contact (2 pins powered).
  • Surface mount termination with solder tails.
  • Operating temperature range -55°C to 125°C.

FTSH-125-01-L-DV-EJ-K-A Applications

  • Used for board-to-board or cable connections.
  • Suitable for high-density interconnect applications.
  • Ideal for systems requiring keying and polarization.
  • Designed for high mating cycle applications.

FTSH-125-01-L-DV-EJ-K-A FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this header have?

50 positions.

What is the pitch of this header?

1.27 mm (0.050").

What is the current rating per contact?

3.4 A per contact (2 pins powered).

What type of mounting does this connector use?

Surface mount (SMD) with solder termination.

What is the operating temperature range?

-55°C to 125°C.

What is the insulation material?

Black Liquid Crystal Polymer (LCP).

What is the contact finish?

Tin with 10.0 µin (0.25 µm) thickness over 50 µin nickel.

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