STMM-123-02-G-D-SM-K-TR SAMTEC Connector (Other) In Stock
SAMTEC STMM-123-02-G-D-SM-K-TR is a 46-position dual-row shrouded terminal strip with 2.00 mm pitch designed as a cable mate connector, offering SMT mounting and tape-and-reel packaging for automated assembly in compact board-to-wire interconnect applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STMM-123-02-G-D-SM-K-TR?
- 46-position dual-row layout on 2.00 mm pitch provides high-density wire-to-board connectivity in a shrouded, polarized housing that prevents mis-mating
- Surface-mount termination with tape-and-reel (TR) packaging supports high-volume automated PCB assembly with pick-and-place equipment
- Shrouded design with polarization key (K) ensures correct cable mate orientation, reducing field wiring errors in cable harness assemblies
What is STMM-123-02-G-D-SM-K-TR used for?
The STMM-123-02-G-D-SM-K-TR is designed for wire-to-board cable harness connections in industrial control panels, medical instrumentation, and embedded computing platforms requiring 46-pin dual-row interfaces. Its 2.00 mm pitch shrouded design suits applications where reliable polarized mating and SMT footprint compatibility are both required in production-volume PCB builds.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the STMM-123-02-G-D-SM-K-TR datasheet?
STMM-123-02-G-D-SM-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for STMM-123-02-G-D-SM-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions and what pitch does the STMM-123-02-G-D-SM-K-TR provide?
The STMM-123-02-G-D-SM-K-TR offers 46 positions arranged in a dual-row configuration on a 2.00 mm pitch, providing 23 pins per row for high-density wire-to-board cable harness connections in industrial and embedded system designs.
What mounting style and packaging does STMM-123-02-G-D-SM-K-TR use for PCB assembly?
The connector uses surface-mount (SM) termination and is supplied on tape-and-reel (TR) for automated pick-and-place assembly, enabling efficient high-volume PCB production while maintaining a consistent 2.00 mm pitch footprint across all 46 positions.
Why is the shrouded and keyed design of STMM-123-02-G-D-SM-K-TR important in cable harness applications?
The shrouded housing with polarization key (K option) mechanically prevents incorrect cable mate insertion, eliminating the risk of reversed or offset mating in 46-position assemblies during field installation or maintenance, which is especially important in safety-critical industrial control and medical device wiring.
Which alternative SAMTEC connector families are compatible as mating cable-side connectors for this part?
SAMTEC's FFSD and IDSD cable assemblies are designed to mate with the STMM series terminal strips at 2.00 mm pitch, providing 46-pin IDC or discrete-wire cable options that maintain the same 2.00 mm contact spacing and are available in ribbon lengths from 100 mm to 600 mm.
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About SAMTEC
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