STMM-122-02-FM-D-SM SAMTEC Connector (Other) In Stock
The STMM-122-02-FM-D-SM is a 44-position dual-row 2.00 mm pitch shrouded terminal strip cable mate connector from SAMTEC with female-to-male (FM) contact arrangement and surface mount termination for secure board-to-cable interconnects in industrial and embedded applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- STMM-122-02-FM-D-SM Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STMM-122-02-FM-D-SM?
- 44-position dual-row 2.00 mm pitch shrouded terminal strip for compact board-to-cable signal interconnects
- Female-to-male (FM) contact arrangement enabling direct mating with standard 2.00 mm pitch male pin headers
- Shrouded housing providing mechanical polarization to prevent reverse mating during cable assembly installation
- Surface mount (SM) termination compatible with SMT reflow soldering processes for automated PCB production
What is STMM-122-02-FM-D-SM used for?
The STMM-122-02-FM-D-SM is designed for cable-to-board interconnects in industrial automation, embedded computing, and telecommunications equipment where a 44-position shrouded 2.00 mm pitch connector ensures reliable signal connections with correct orientation. Its surface mount termination and dual-row layout make it efficient for high-density PCB designs requiring a large number of signals routed via cable assembly in a compact footprint.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the STMM-122-02-FM-D-SM datasheet?
STMM-122-02-FM-D-SM Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for STMM-122-02-FM-D-SM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the STMM-122-02-FM-D-SM provide and what pitch does it use?
The STMM-122-02-FM-D-SM provides 44 positions arranged in a dual-row configuration at a 2.00 mm pitch. This gives 22 positions per row and a total connector width consistent with standard 2.00 mm dual-row pitch cable assemblies, covering approximately 42 mm of connector length and making it suitable for applications requiring up to 44 individual signal connections in a single compact connector body.
How does the shroud on the STMM-122-02-FM-D-SM prevent mismating during cable installation?
The shrouded housing of the STMM-122-02-FM-D-SM physically guides the mating cable connector into the correct orientation by surrounding all 44 contact positions with a protective plastic wall. This mechanical keying feature prevents reverse insertion or partial mating, which is critical in dual-row 2.00 mm pitch connectors where incorrect assembly can short-circuit adjacent signal pairs and damage sensitive electronics.
What termination style does the STMM-122-02-FM-D-SM use and what PCB assembly method does it support?
The STMM-122-02-FM-D-SM uses surface mount (SM) termination, making it compatible with standard SMT reflow soldering processes used in modern PCB manufacturing. Surface mount connectors at 2.00 mm pitch can be placed by automated pick-and-place machines and soldered in a single reflow pass alongside other SMT components, reducing assembly cost and improving solder joint consistency across all 44 contact positions.
What types of systems commonly use dual-row 2.00 mm pitch cable mate connectors like the STMM-122-02-FM-D-SM?
Dual-row 2.00 mm pitch cable mate connectors such as the STMM-122-02-FM-D-SM are commonly found in industrial PLCs, embedded single-board computers, motor drive systems, and medical device interfaces where multiple control and data signals must be routed via cable harness. The 2.00 mm pitch balances contact density and mechanical robustness, supporting signal currents typically up to 1 A per contact in 44-position configurations.
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About SAMTEC
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