Mfr Part #:

STMM-125-01-G-D

The STMM-125-01-G-D is a 50-position, 2-row, 2.00mm pitch shrouded header from Samtec Inc. It features through-hole mounting, solder termination, and gold-plated phosphor bronze contacts.

✓ Total Stock: 50 pcs

$ Price Range: $7.46 - $10.58

STMM-125-01-G-D Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Hybrid Electronics ✓ Non-Authorised Inventory information	50 pcs On Request	50 pcs	On Request	1	On Request	On Request	547	On Request	On Request

STMM-125-01-G-D Description

Short technical summary and product information.

The STMM-125-01-G-D is a 50-position, 2-row shrouded header from Samtec Inc. designed for board-to-cable/wire applications. It features a 2.00mm pitch and 2.00mm row spacing, making it suitable for compact, high-density interconnections.

The connector utilizes square, gold-plated phosphor bronze contacts with a thickness of 20.0µin (0.51µm), ensuring reliable conductivity and corrosion resistance. The insulation is made from black liquid crystal polymer (LCP) with a height of 4.83mm, providing robust mechanical support.

This header is through-hole mounted and terminated via solder, with a push-pull fastening type and a keying slot for proper alignment. It is rated for 3A continuous current and operates over a temperature range of -55°C to 125°C.

The STMM-125-01-G-D is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited). It is commonly used in industrial control, data communication, and automotive electronics where reliable board-to-cable connections are required.

STMM-125-01-G-D Quick Information

Product Type: Header, Male Pins

Series: STMM

Canonical Name: Header, Male Pins, 50 Positions, 2 Rows, 2.00mm Pitch, Through Hole, Solder, Shrouded

Subcategory: Headers, Male Pins

STMM-125-01-G-D Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

STMM-125-01-G-D Estimated Pricing

Qty	Low	High
1+	$10.58	$10.58
10+	$9.29	$9.29
100+	$8.49	$8.49
500+	$8.19	$8.19
1,000+	$7.46	$7.46

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

STMM-125-01-G-D Features

50-position, 2-row shrouded header.
2.00mm pitch for compact designs.
Gold-plated phosphor bronze contacts.
Through-hole solder termination.
Rated for 3A continuous current.

STMM-125-01-G-D Applications

Board-to-cable/wire connections.
Keying slot for proper alignment.
50 positions for high I/O density.
2.00mm pitch saves board space.

STMM-125-01-G-D FAQs

7 frequently asked questions generated from this part’s specifications.

How many positions does the STMM-125-01-G-D have?

50 positions.

What is the pitch of the STMM-125-01-G-D?

2.00mm (0.079 inches).

What is the current rating of the STMM-125-01-G-D?

3A.

What is the mounting type of the STMM-125-01-G-D?

Through hole.

How many rows does the STMM-125-01-G-D have?

2 rows.

What is the contact finish on the STMM-125-01-G-D?

Gold, 20.0µin (0.51µm) thickness.

What is the operating temperature range of the STMM-125-01-G-D?

-55°C to 125°C.

Category	Headers, Male Pins
Manufacturer Name	Samtec Inc.
Connector Type	Header
Contact Finish	Gold
Contact Finish Thickness	20.0µin (0.51µm)
Contact Length	2.54mm (0.100")
Contact Material	Phosphor Bronze
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	3A
Fastening Type	Push-Pull
Features	Keying Slot
Halogen Free	Yes
Insulation Color	Black
Insulation Height	4.83mm (0.190")
Insulation Material	Liquid Crystal Polymer (LCP)
Mounting Type	Through Hole
Number of Positions	50
Number of Positions Loaded	All
Number of Rows	2
Operating Temperature	-55°C ~ 125°C
Overall Contact Length	0.255" (6.48mm)
Pitch	2.00mm (0.079")
Row Spacing	0.079" (2.00mm)
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Tape & Reel	No
Termination	Solder