TFC-135-02-L-D-A SAMTEC Connector (Other) In Stock
SAMTEC TFC-135-02-L-D-A is a 70-pin dual-row board stacking connector featuring Tiger Eye contact system with gold over nickel mating finish, supporting robust signal integrity in compact PCB-to-PCB applications. Available with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Datasheet
- TFC-135-02-L-D-A Datasheet PDF
- Category
- Connector
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Tiger Eye contact system for secure mating and superior signal integrity
- 70-position dual-row configuration in a 3.625 inch body for high-density interconnects
- Gold (10 µin) over nickel (50 µin) mating finish for reliable low-resistance contact
- RoHS compliant construction with tin over nickel termination finish
- Shrouded design provides mechanical alignment and protection during mating
Applications
The TFC-135-02-L-D-A is designed for board-to-board stacking applications where high pin counts and reliable signal transmission are critical. It is well-suited for use in industrial control systems, telecommunications backplanes, and computing platforms requiring dense interconnects. The shrouded Tiger Eye system ensures consistent mating across multiple insertion cycles in demanding environments.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 2 Weeks, 6 Days |
| YTEOL | 8.75 |
| Additional Feature | TIGER EYE SYSTEM, SHROUDED |
| Body Breadth | 0.225inch |
| Body Length | 3.625inch |
| 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 Resistance | 15mΩ |
| Contact Style | RND PIN-SKT |
| DIN Conformance | NO |
| Dielectric Withstanding Voltage | 825VAC V |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulation Resistance | 5000000000Ω |
| 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 |
| 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 | 2.54mm |
| Plating Thickness | 10u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2.9A |
| Reference Standard | UL, CSA |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 70 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TFC-135-02-L-D-A connector provide, and how are they arranged?
The TFC-135-02-L-D-A offers 70 positions arranged in a dual-row configuration across a 3.625 inch body length, making it suitable for high-density board stacking applications requiring many simultaneous signal connections.
What contact finish is used on the mating interface of TFC-135-02-L-D-A?
The mating contacts are finished with gold (10 µin) over nickel (50 µin), providing excellent corrosion resistance and low contact resistance. The termination finish uses tin (Sn) with a nickel (Ni) barrier for reliable soldering.
Which industrial or computing applications benefit most from the TFC-135-02-L-D-A's Tiger Eye shrouded design?
Applications such as industrial automation controllers, server backplanes, and telecom switching equipment benefit from the shrouded Tiger Eye system, which ensures accurate 0.1 inch pitch alignment and robust mating over hundreds of insertion cycles while maintaining signal integrity across 70 pins.
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