TFC-107-02-L-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TFC-107-02-L-D-A-K-TR is a 14-position Tiger Eye dual-row board connector with 0.050" (1.27 mm) pitch, gold (15 µin) over nickel contact finish, and peg board mounting for secure alignment. Tape-and-reel packaging supports automated SMT assembly in production environments.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TFC-107-02-L-D-A-K-TR 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
- 14-position dual-row connector at 0.050" (1.27 mm) pitch with peg (-K) board mounting for accurate PCB alignment and anti-rotation stability
- Gold (15 µin) over nickel contact finish on mating surfaces ensuring low contact resistance and reliable performance across 1000+ mating cycles
- Tape-and-reel (-TR) packaging enabling seamless automated pick-and-place assembly for high-volume PCB manufacturing
- Phosphor bronze contacts with tin-over-nickel barrier termination providing robust spring force and corrosion resistance
Applications
The TFC-107-02-L-D-A-K-TR is suited for compact board connector applications in consumer electronics, embedded control modules, and industrial sensors requiring 14 signal positions at 1.27 mm pitch. The peg mounting feature ensures precise board alignment during assembly and improves connector retention in high-vibration environments. Tape-and-reel availability makes this part especially practical for high-volume automated assembly lines.
Specifications
| YTEOL | 9.4 |
| Board Mounting Option | PEG |
| Body Breadth | 0.225inch |
| Body Depth | 0.226inch |
| Body Length | 0.475inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (15) |
| 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 | 15u 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 | 14 |
| 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 |
| Country of Origin | France, Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What role does the peg (-K) mounting feature play in TFC-107-02-L-D-A-K-TR PCB assembly?
The -K peg mounting option adds plastic pegs that insert into PCB holes, providing precise alignment and preventing connector rotation or shifting during wave or reflow soldering. This is especially valuable in automated assembly of 14-position dual-row connectors at 1.27 mm pitch where misalignment by even 0.1 mm can cause solder bridging or open joints.
How does the gold contact finish specification on TFC-107-02-L-D-A-K-TR affect mating reliability?
The mating contacts are plated with 15 µin of gold over nickel, delivering stable contact resistance below 20 milliohms and resisting tarnishing over the connector's rated 1000+ mating cycles. Gold plating at 15 µin is thicker than the standard 10 µin used on many cost-optimized connectors, extending service life in applications with frequent board swaps or field maintenance.
For which production scenarios is the tape-and-reel (-TR) variant of TFC-107-02-L-D-A-K-TR most appropriate?
The -TR tape-and-reel packaging is designed for pick-and-place automated assembly lines running at rates above 1000 placements per hour. It eliminates manual feeder replenishment, reduces handling contamination on the gold-plated contacts, and is the preferred format for contract manufacturers producing embedded control or sensor boards in batches exceeding 1000 units.
What body dimensions does the TFC-107-02-L-D-A-K-TR occupy on a PCB, and how compact is its footprint?
The TFC-107-02-L-D-A-K-TR has a body length of 0.475 inch, breadth of 0.225 inch, and depth of 0.226 inch. This compact 14-position dual-row footprint at 1.27 mm pitch conserves valuable board space in small form-factor designs such as sensor nodes, wearable electronics, and compact embedded controllers.
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