STMM-121-02-TM.SM.LM-D-SM SAMTEC Connector (Other) In Stock
SAMTEC STMM-121-02-TM.SM.LM-D-SM is a 42-pin dual-row shrouded terminal strip with a 2 mm pitch designed as a cable-mate connector. It offers a secure shrouded housing for reliable cable-to-board connections in space-constrained assemblies. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 42-position dual-row shrouded terminal strip with 2 mm pitch
- Shrouded housing protects contacts and guides cable-mate mating
- Designed for reliable cable-to-board interconnect in compact assemblies
- RoHS compliant for use in industrial and commercial electronics
Applications
The STMM-121-02-TM.SM.LM-D-SM shrouded terminal strip is ideal for cable-to-board signal routing in industrial automation panels, embedded computing modules, and test equipment harnesses. Its 2 mm pitch and 42-pin dual-row layout support high pin-count cable assemblies while the shrouded housing prevents mismating and provides mechanical protection. This connector is well suited for applications requiring secure, polarized cable connections to PCBs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and pin count does the STMM-121-02-TM.SM.LM-D-SM terminal strip offer?
The STMM-121-02-TM.SM.LM-D-SM features a 2 mm pitch with 42 positions in a dual-row shrouded configuration. This layout enables high-density cable-to-board wiring in industrial automation equipment and embedded computing systems requiring reliable 42-pin interconnects within a compact footprint.
How does the shrouded housing on STMM-121-02-TM.SM.LM-D-SM improve assembly reliability?
The shrouded housing on the STMM-121-02-TM.SM.LM-D-SM guides the cable-mate connector into the correct orientation, preventing mismating during assembly. This polarization feature is critical in high-pin-count 42-position applications where a misaligned connection could damage sensitive circuits or cause signal errors.
In which industries is the STMM-121-02-TM.SM.LM-D-SM cable-mate terminal strip commonly used?
The STMM-121-02-TM.SM.LM-D-SM with its 2 mm, 42-pin dual-row format is commonly used in industrial automation, test and measurement equipment, and embedded control modules. Its shrouded design and RoHS compliance make it suitable for both commercial and industrial product lines requiring robust cable-to-board harness connections.
Related Guides
How to Choose a Digital Potentiometer: AD5204, AD5206, and AD8403 Selection Guide
Compare the AD5204, AD5206, and AD8403 multi-channel SPI digipots by channel count, resistance value, and package to choose the right Analog Devices digital potentiometer for your design.
Jun 21, 2026
AD7745 / AD7746 / AD7747 Capacitance-to-Digital Converter Design Guide
Complete application note for the AD774x CDC family: circuit design, shielding, conversion rate selection, and sourcing guidance for the AD7745, AD7746, and AD7747.
Jun 21, 2026
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”