TFM-125-02-S-D SAMTEC Connector (Other) In Stock
SAMTEC TFM-125-02-S-D is a 50-pin dual-row board stacking receptacle connector with 2 mm pitch, tin-plated contacts, and RoHS-compliant construction. Rated for reliable board-to-board interconnects. From $1.00 in stock worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Datasheet
- TFM-125-02-S-D Datasheet PDF
- Category
- Connector
- Price
- From $4.0470(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 TFM-125-02-S-D?
- 50-position dual-row 2 mm pitch board stacking receptacle for high-density interconnects
- Tin (Sn) over Nickel (Ni) barrier contact finish for reliable mating and corrosion resistance
- RoHS compliant construction meeting global environmental compliance requirements
- Compact body (1.375 inch length, 0.225 inch breadth) optimized for space-constrained PCB layouts
What is TFM-125-02-S-D used for?
The TFM-125-02-S-D is designed for board-to-board stacking applications in embedded systems, industrial control modules, and compact computing platforms. Its 2 mm pitch dual-row layout enables high-density signal routing between stacked PCBs. Suitable for telecom equipment, test instrumentation, and modular system designs requiring reliable multi-pin interconnection.
What are the specifications of TFM-125-02-S-D?
| Pbfree Code | Yes |
| YTEOL | 8.75 |
| Body Breadth | 0.225inch |
| Body Length | 1.375inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | NOT SPECIFIED |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | NOT SPECIFIED |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Option 1 | GUIDE SLOT |
| Mounting Option 2 | 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 | 1.27mm |
| Plating Thickness | 30u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 3.2A |
| Reference Standard | UL, CSA |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 50 |
| 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 TFM-125-02-S-D datasheet?
TFM-125-02-S-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-125-02-S-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TFM-125-02-S-D connector have and what is its pitch?
The TFM-125-02-S-D is a 50-position (25 per row) dual-row connector with a 2 mm pitch. Its body measures 1.375 inches in length and 0.225 inches in breadth, making it suitable for high-density board stacking applications.
What contact finish does the TFM-125-02-S-D use and why does it matter for reliability?
The TFM-125-02-S-D uses Tin (Sn) plating over a Nickel (Ni) barrier on the termination contacts. This 2-layer finish provides corrosion resistance and reliable electrical contact, ensuring consistent performance across the connector's rated lifecycle in industrial and commercial applications.
In which stacking PCB designs can the TFM-125-02-S-D be used instead of higher-pitch alternatives?
The TFM-125-02-S-D's 2 mm pitch and 50-pin dual-row configuration make it a compact alternative to 2.54 mm pitch connectors in space-critical designs. It suits embedded modules, modular telecom cards, and test equipment motherboards where a smaller footprint is needed without sacrificing pin count.
Is the TFM-125-02-S-D RoHS compliant and suitable for environmentally regulated markets?
Yes, the TFM-125-02-S-D is fully RoHS compliant, meaning it is free of restricted hazardous substances such as lead. This makes it suitable for deployment in Europe and other markets with strict environmental regulations, supporting compliance with EU Directive 2011/65/EU across industrial and commercial product lines.
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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 |
|---|---|---|
| 1+ | $9.1125 | $9.11 |
| 2+ | $6.0750 | $12.15 |
| 5+ | $4.5563 | $22.78 |
| 1000+ | $4.5140 | $4514.00 |
| 2000+ | $4.0470 | $8094.00 |
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