TFC-110-02-FM-D-A SAMTEC Connector (Other) In Stock
SAMTEC TFC-110-02-FM-D-A is a 20-position Tiger Eye cost-effective terminal strip on 0.050" pitch with gold-flashed male phosphor bronze contacts in a compact 0.625-inch body. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TFC-110-02-FM-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
- 20-position 0.050" pitch layout in a 0.625-inch body length enabling high-density board interconnects in space-constrained designs
- Gold (3 µin) over nickel-over-tin contact finish on phosphor bronze providing low contact resistance and reliable mating performance
- Tiger Eye dual-beam contact design delivering redundant contact wiping for improved signal integrity on high-cycle board connections
Applications
TFC-110-02-FM-D-A is designed for compact board-to-board and board-to-flex interconnects in consumer electronics, medical devices, and instrumentation where 0.050-inch pitch minimizes PCB footprint. Its gold-plated phosphor bronze contacts ensure signal integrity across the 20-position interface in applications such as portable diagnostic equipment, wearables, and small-form-factor embedded modules. The Tiger Eye contact technology provides reliable mating in high-vibration environments including industrial sensors and handheld test instruments.
Specifications
| YTEOL | 9.4 |
| Body Breadth | 0.225inch |
| Body Depth | 0.226inch |
| Body Length | 0.625inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (3) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Resistance | 15mΩ |
| Contact Style | SQ PIN-SKT |
| Dielectric Withstanding Voltage | 825VAC V |
| Filter Feature | NO |
| Insulation Resistance | 5000000000Ω |
| Insulator Color | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| 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 | 3.43mm |
| Plating Thickness | 3u inch |
| Polarization Key | POLARIZED HOUSING |
| Rated Current (Signal) | 2.9A |
| Reference Standard | UL |
| Terminal Pitch | 1.27mm |
| Termination Type | SURFACE MOUNT |
| Total Number of Contacts | 20 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact finish and base material does TFC-110-02-FM-D-A use for mating reliability?
TFC-110-02-FM-D-A uses phosphor bronze contacts with gold (3 µin) finish over a nickel barrier on the mating surface, and tin over nickel on the termination side. This combination delivers low insertion resistance and corrosion resistance for reliable 20-position signal connections across repeated mating cycles.
How compact is the TFC-110-02-FM-D-A footprint for space-constrained PCB layouts?
The connector body measures 0.625 inches long, 0.225 inches wide, and 0.226 inches deep on a 0.050-inch pitch with 20 positions. This compact rectangular form factor allows high-density board interconnects in portable medical devices, handheld instruments, and small-form-factor embedded computing modules.
Which board-level interconnect applications benefit from TFC-110-02-FM-D-A's Tiger Eye contact design?
Tiger Eye contacts provide a dual-beam wiping action that maintains reliable electrical contact in vibrating or thermally cycling environments. TFC-110-02-FM-D-A suits signal routing in industrial sensor modules, RF test equipment, and portable diagnostic instruments where 20 positions on 0.050-inch pitch must maintain signal integrity through repeated connection cycles.
When is TFC-110-02-FM-D-A a preferred alternative to 0.100\" pitch terminal strips for dense board designs?
TFC-110-02-FM-D-A's 0.050-inch pitch reduces connector length by approximately 50% compared to 0.100-inch pitch 20-position alternatives, making it the preferred choice when PCB real estate is constrained and signal count requirements remain at 20 pins. Its gold contact finish and phosphor bronze material maintain the same reliability at smaller pitch.
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