STMM-125-02-H-D-SM SAMTEC Connector (Other) In Stock
SAMTEC STMM-125-02-H-D-SM is a 2.00 mm pitch shrouded terminal strip with dual-row male contacts and gold-over-nickel finish, designed as a cable mate board connector. It spans a body length of 2.218 inches with 50 total positions for reliable PCB-to-cable interconnects. Available from authorized distributors with in-stock worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Datasheet
- STMM-125-02-H-D-SM Datasheet PDF
- Category
- Connector
- Price
- From $8.0774(MOQ 10)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STMM-125-02-H-D-SM?
- 2.00 mm pitch dual-row shrouded terminal strip with gold-over-nickel contact finish for reliable, low-resistance cable mate connections
- Body length of 2.218 inches accommodating 50 positions in a rectangular contact pattern for high-density PCB-to-cable assemblies
- Shrouded male connector design providing mechanical polarization and contact protection to prevent mis-mating in board connector applications
What is STMM-125-02-H-D-SM used for?
The STMM-125-02-H-D-SM is used in industrial equipment, embedded computing systems, and communications hardware where a robust 2.00 mm pitch cable mate board connector is required for reliable PCB-to-cable signal routing. Its shrouded dual-row design with gold-plated contacts ensures consistent mating performance in applications such as control system wiring harnesses, backplane interconnects, and sensor interface modules.
What are the specifications of STMM-125-02-H-D-SM?
| YTEOL | 8.4 |
| Body Breadth | 0.257inch |
| Body Depth | 0.24inch |
| Body Length | 2.218inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| Filter Feature | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e4 |
| Mating Contact Pitch | 0.079inch |
| Mating Contact Row Spacing | 0.079inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 3A |
| Reference Standard | UL |
| Terminal Pitch | 2mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 50 |
| UL Flammability Code | 94V-0 |
| Withdrawl Force-Min | 4.448N |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Where can I find the STMM-125-02-H-D-SM datasheet?
STMM-125-02-H-D-SM Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for STMM-125-02-H-D-SM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and position count does STMM-125-02-H-D-SM provide for cable mate connections?
The SAMTEC STMM-125-02-H-D-SM is a 2.00 mm pitch dual-row shrouded terminal strip with 50 total positions arranged in a rectangular contact pattern. Its body length of 2.218 inches accommodates all 50 contacts, making it suitable for PCB-to-cable assemblies requiring high-density signal routing in a compact, polarized connector form.
Which embedded or industrial wiring applications benefit most from STMM-125-02-H-D-SM?
The STMM-125-02-H-D-SM is well suited for industrial control panels, embedded computing modules, and sensor interface boards where a 2.00 mm pitch cable mate connector is required. The shrouded housing prevents mis-mating, and gold-over-nickel contact finish ensures contact resistance below 20 milliohms over thousands of mating cycles in demanding environments.
How does the gold-over-nickel contact finish on STMM-125-02-H-D-SM affect long-term connector reliability?
The gold-over-nickel contact finish on STMM-125-02-H-D-SM provides excellent corrosion resistance and low, stable contact resistance across the lifecycle of the connector. Gold plating, typically 0.2 µm to 1.27 µm thick over nickel barrier, maintains contact integrity through repeated mating cycles and resists oxidation in industrial environments with humidity or mild chemical exposure.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $27.0920 | $270.92 |
| 50+ | $23.5900 | $1179.50 |
| 100+ | $18.3100 | $1831.00 |
| 250+ | $15.3410 | $3835.24 |
| 500+ | $11.8575 | $5928.74 |
| 1000+ | $8.0774 | $8077.38 |
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.”
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