TFC-120-02-L-D-A SAMTEC Connector (Other) In Stock
SAMTEC TFC-120-02-L-D-A is a 40-position dual-row shrouded board stacking connector with Tiger Eye system, gold-over-nickel mating contacts, and tin-over-nickel termination in a 2.125-inch body for reliable PCB stacking. From $6.50 in stock worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- TFC-120-02-L-D-A Datasheet PDF
- Category
- Connector
- Price
- From $3.6100(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 TFC-120-02-L-D-A?
- Tiger Eye system with shrouded male contacts for positive engagement and misalignment protection in board stacking
- Gold (10 µin) over nickel (50 µin) mating contact finish ensures low contact resistance and extended mating cycle life
- Dual-row 2.125-inch body length accommodates high signal count in a compact board stacking footprint
What is TFC-120-02-L-D-A used for?
The TFC-120-02-L-D-A is designed for board stacking applications in industrial computing modules, embedded systems, and rugged electronics where reliable multi-board interconnect is required. Its shrouded Tiger Eye design guides mating boards into alignment during assembly, preventing bent pins and ensuring all 40 dual-row contacts engage simultaneously. The gold-over-nickel contact finish supports repeated mating cycles in field-serviceable modular systems.
What are the specifications of TFC-120-02-L-D-A?
| Pbfree Code | Yes |
| Factory Lead Time | 2 Weeks, 1 Day |
| YTEOL | 8.75 |
| Additional Feature | TIGER EYE SYSTEM, SHROUDED |
| Body Breadth | 0.225inch |
| Body Length | 2.125inch |
| 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 | 40 |
| 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 TFC-120-02-L-D-A datasheet?
TFC-120-02-L-D-A Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-120-02-L-D-A?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the Tiger Eye system feature on the TFC-120-02-L-D-A and how does it benefit assembly?
The Tiger Eye system is SAMTEC's proprietary shrouded contact design that provides mechanical guidance and protection during board-to-board mating. The shroud aligns the mating receptacle over the 40-position dual-row male contacts, preventing misalignment-induced damage during PCB stack assembly and reducing the risk of bent pins in manual or robotic assembly processes.
What contact finish does the TFC-120-02-L-D-A use and what reliability does it provide?
The TFC-120-02-L-D-A uses gold (10 µin minimum) over nickel (50 µin) on mating surfaces and tin over nickel on termination contacts. Gold plating ensures stable, low contact resistance across hundreds of mating cycles and prevents oxidation in industrial environments, while the nickel barrier prevents tin whisker migration at soldered board terminations.
What are the physical dimensions and position count of the TFC-120-02-L-D-A?
The TFC-120-02-L-D-A has a body length of 2.125 inches and a body breadth of 0.225 inch. It is a dual-row male board stacking connector, providing 20 positions per row for a total of 40 contacts, supporting signal and power routing between stacked PCBs in modular embedded computing and industrial control architectures.
How quickly can the TFC-120-02-L-D-A be procured and what is the lead time?
The TFC-120-02-L-D-A has a factory lead time of approximately 2 weeks and 1 day, which is significantly shorter than many comparable connectors in the market. This short lead time makes it practical for rapid prototyping and low-to-medium volume production ramps without needing extensive forward stocking or long-range procurement planning.
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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+ | $7.4574 | $7.46 |
| 2+ | $6.2145 | $12.43 |
| 5+ | $5.4688 | $27.34 |
| 15+ | $4.6164 | $69.25 |
| 50+ | $3.8400 | $192.00 |
| 100+ | $3.6100 | $361.00 |
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