STMM-104-02-T-D-SM SAMTEC Connector (Other) In Stock
STMM-104-02-T-D-SM is a SAMTEC 2.00 mm pitch dual-row shrouded terminal strip board connector with 8 pins total and phosphor bronze contacts finished in tin over nickel. Designed for reliable cable-to-board mating in compact embedded systems. Available with short lead times and worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- STMM-104-02-T-D-SM Datasheet PDF
- Category
- Connector
- Price
- From $0.6286(MOQ 41)
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STMM-104-02-T-D-SM?
- 2.00 mm pitch dual-row shrouded design with 8 pins prevents mis-mating and protects contacts in vibration-prone industrial enclosures
- Phosphor bronze contacts with tin-over-nickel finish deliver low contact resistance and corrosion resistance for extended service life
- Compact 0.558 inch body length with surface-mount compatible footprint minimizes PCB real estate in space-constrained cable interconnect applications
What is STMM-104-02-T-D-SM used for?
STMM-104-02-T-D-SM is used in embedded control boards where ribbon or discrete wire harnesses must mate reliably to PCBs in appliances, test instruments, and industrial automation modules. The 2.00 mm pitch dual-row shrouded format guides cable assemblies onto the board connector without alignment errors even in low-light factory environments. It is also favored in medical device sub-assemblies and robotics controllers requiring a mechanically keyed, low-profile wire-to-board connection.
What are the specifications of STMM-104-02-T-D-SM?
| Factory Lead Time | 2 Weeks, 2 Days |
| YTEOL | 8.4 |
| Body Breadth | 0.257inch |
| Body Depth | 0.19inch |
| Body Length | 0.558inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | SN ON NI |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| Filter Feature | NO |
| Insulator Material | POLYAMIDE |
| JESD-609 Code | e3 |
| Mating Contact Pitch | 0.079inch |
| Mating Contact Row Spacing | 0.079inch |
| 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 |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 2.0066mm |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 3A |
| Terminal Pitch | 2.0066mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 8 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Where can I find the STMM-104-02-T-D-SM datasheet?
STMM-104-02-T-D-SM Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for STMM-104-02-T-D-SM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many total pins does the STMM-104-02-T-D-SM carry, and how are they arranged?
The STMM-104-02-T-D-SM is a dual-row connector with 4 positions per row, giving 8 total pins arranged on a 2.00 mm pitch. The shrouded dual-row layout on a 0.558 inch body length allows high pin density while keeping the overall footprint below 15 mm in board length, suitable for compact PCB designs in embedded control systems.
What contact material and finish does STMM-104-02-T-D-SM use, and how does that affect corrosion resistance?
The contacts are made from phosphor bronze with a tin (Sn) mating finish over a nickel (Ni) barrier layer. Phosphor bronze provides spring force retention over thousands of mating cycles, while the nickel barrier prevents tin migration into the base metal. This combination keeps contact resistance below typical 30 mΩ limits over the connector's rated service life in 85% RH environments.
In which industrial or medical cable-to-board routing scenarios is STMM-104-02-T-D-SM a good fit?
The 2.00 mm pitch shrouded terminal strip is well-suited for 8-wire ribbon harnesses in medical monitoring modules, industrial sensor interfaces, and robotics joint control boards where the shroud prevents accidental reversal of a 0.1 inch pitch connector. Its 2-week lead time and surface-mount compatible termination make it practical for prototype to production transitions within a single PCB revision cycle.
How does the 2.00 mm pitch of STMM-104-02-T-D-SM compare to 2.54 mm pitch alternatives for PCB layout?
The 2.00 mm pitch saves approximately 2 mm of board length versus a 2.54 mm pitch connector carrying the same 8 pins, reducing the row footprint from about 20 mm to 14 mm. This 30% reduction in connector length is significant on boards narrower than 40 mm, allowing routing channels and component keep-out zones that would be impossible with a standard 0.1 inch pitch part.
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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 |
|---|---|---|
| 41+ | $3.1851 | $130.59 |
| 500+ | $2.0200 | $1010.00 |
| 1000+ | $1.5100 | $1510.00 |
| 2000+ | $1.2398 | $2479.52 |
| 5000+ | $0.9401 | $4700.60 |
| 10000+ | $0.6286 | $6285.70 |
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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