STMM-108-02-L-D-SM SAMTEC Connector (Other) In Stock
The STMM-108-02-L-D-SM is a 16-position dual-row male board-stacking connector from Samtec with a 2.00 mm pitch and gold-over-nickel contact finish. It uses phosphor bronze contacts and surface-mount termination with tin-over-nickel plating for reliable solder joints. Designed for board-to-board stacking in compact embedded and industrial electronic systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- STMM-108-02-L-D-SM Datasheet PDF
- Category
- Connector
- Price
- From $1.7365(MOQ 26)
- 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-108-02-L-D-SM?
- 16-position dual-row board stacking connector with 2.00 mm contact pitch
- 10 µin gold over 50 µin nickel mating contact finish for low contact resistance and corrosion resistance
- Phosphor bronze contacts with SMT termination for robust mechanical and electrical performance
- RoHS-compliant construction suitable for lead-free manufacturing processes
What is STMM-108-02-L-D-SM used for?
The STMM-108-02-L-D-SM is used for board-to-board stacking in embedded computing modules, industrial I/O expansion cards, and compact data acquisition systems. The 2.00 mm pitch dual-row layout provides 16 signal or power connections in a small 0.873 inch body length, enabling tight board-stack assemblies. Gold-plated mating contacts ensure low and stable contact resistance across thousands of mating cycles in demanding environments.
What are the specifications of STMM-108-02-L-D-SM?
| Pbfree Code | Yes |
| YTEOL | 8 |
| Body Breadth | 0.257inch |
| Body Depth | 0.19inch |
| Body Length | 0.873inch |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Material | POLYAMIDE |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.079inch |
| Mating Contact Row Spacing | 0.079inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| 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 | 2.0066mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 3A |
| Terminal Pitch | 2mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 16 |
| 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-108-02-L-D-SM datasheet?
STMM-108-02-L-D-SM Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for STMM-108-02-L-D-SM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact pitch and pin count does the STMM-108-02-L-D-SM board stacking connector provide?
The STMM-108-02-L-D-SM is a 16-position connector arranged in a dual-row, 8-per-row configuration with a 2.00 mm center-to-center pitch. This layout allows routing 16 signals or a mix of power and signal lines in a board body length of approximately 0.873 inches, making it practical for stacking compact PCB modules in embedded systems.
How does the gold-over-nickel contact finish of the STMM-108-02-L-D-SM affect long-term connector reliability?
The mating contacts are plated with 10 µin of gold over 50 µin of nickel, which provides excellent corrosion resistance and consistently low contact resistance over thousands of mating cycles. Gold prevents oxide layer formation that would increase resistance in humid or contaminated environments, making this finish preferred for high-reliability industrial and instrumentation board-stack assemblies.
What are the procurement lead time and RoHS status of the STMM-108-02-L-D-SM for production planning?
The STMM-108-02-L-D-SM is RoHS compliant and lead-free, which satisfies EU and global environmental regulations for new electronic product designs. Samtec typically stocks this connector family with short lead times, often under 4 weeks, and the SMT termination style is compatible with standard automated pick-and-place and reflow soldering at temperatures up to 260°C per IPC J-STD-020.
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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 |
|---|---|---|
| 26+ | $3.9770 | $103.40 |
| 50+ | $3.6960 | $184.80 |
| 100+ | $3.5200 | $352.00 |
| 500+ | $2.7800 | $1390.00 |
| 1000+ | $2.2892 | $2289.16 |
| 2500+ | $1.7365 | $4341.32 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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