STMM-115-02-L-D-SM SAMTEC Connector (Other) In Stock
SAMTEC STMM-115-02-L-D-SM is a 30-position dual-row shrouded terminal strip at 2.00 mm pitch with gold-over-nickel mating contacts and tin termination, designed as a cable-mate board stacking connector. Phosphor bronze contacts ensure robust spring force and reliable engagement in board-to-cable and board-to-board stacking applications. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 30
- Lifecycle
- ACTIVE
- Datasheet
- STMM-115-02-L-D-SM Datasheet PDF
- Category
- Connector
- Price
- From $3.3024(MOQ 1)
- 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-115-02-L-D-SM?
- 30-position dual-row shrouded terminal strip at 2.00 mm pitch with keyed polarity protection for error-proof cable mating
- 10 micro-inch gold over 50 micro-inch nickel mating contact finish for ultra-low contact resistance and long mating cycle life
- Phosphor bronze contact material provides high spring force retention and reliable electrical engagement in cable-mate board stacking applications
What is STMM-115-02-L-D-SM used for?
The STMM-115-02-L-D-SM is designed for cable-mate board stacking connections in industrial control systems, embedded computing modules, and telecommunications equipment where reliable cable-to-board signal routing at 2.00 mm pitch is required. Its shrouded housing with 30 dual-row positions prevents mis-mating and protects contacts from mechanical damage during field assembly and maintenance. The gold-over-nickel contact finish with phosphor bronze spring contacts ensures consistent low-resistance connections across hundreds of mating cycles in demanding operating environments.
What are the specifications of STMM-115-02-L-D-SM?
| Pbfree Code | Yes |
| YTEOL | 8 |
| Body Breadth | 0.257inch |
| Body Depth | 0.19inch |
| 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 | 30 |
| 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-115-02-L-D-SM datasheet?
STMM-115-02-L-D-SM Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for STMM-115-02-L-D-SM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact material and plating does the STMM-115-02-L-D-SM use, and how many mating cycles does that support?
The STMM-115-02-L-D-SM uses phosphor bronze contacts with 10 micro-inch gold over 50 micro-inch nickel mating finish. This gold plating provides contact resistance below 15 milliohms and supports a rated mating cycle life of at least 30 cycles for board stacking and cable-mate applications, making it reliable for field-serviceable modules and test equipment requiring repeated connect-disconnect cycles.
How does the 2.00 mm pitch and shrouded housing of the STMM-115-02-L-D-SM benefit cable assembly and field installation?
The 2.00 mm pitch on the STMM-115-02-L-D-SM provides a good balance between contact density and handling ease for field cable assembly, accepting 30 dual-row positions in a compact body of 0.257" breadth. The shrouded polarity-keyed housing ensures cables can only be inserted in the correct orientation, preventing mis-wiring errors that could damage equipment during field installation or PCB bring-up in industrial control and embedded computing applications.
In what ways does the STMM-115-02-L-D-SM differ from non-shrouded 2.00 mm terminal strips for high-reliability cable-mate applications?
Unlike open-pin terminal strips at 2.00 mm pitch, the STMM-115-02-L-D-SM features a shroud that fully surrounds and protects all 30 dual-row contacts from lateral accidental contact, ESD, and mechanical damage during cable insertion. The shroud also acts as a polarization key, reducing mis-mating risk to near zero compared to open-pin alternatives. In high-reliability applications like industrial robot controllers or medical device backplanes, this physical protection prevents costly connector damage during repeated maintenance cycles.
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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 |
|---|---|---|
| 1+ | $6.3500 | $6.35 |
| 25+ | $5.7400 | $143.50 |
| 50+ | $5.3300 | $266.50 |
| 100+ | $5.0760 | $507.60 |
| 500+ | $4.0200 | $2010.00 |
| 1000+ | $3.3024 | $3302.41 |
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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