TFC-145-02-L-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC TFC-145-02-L-D-A-K-TR is a 90-position dual-row Tiger Eye cost-effective terminal strip with 0.050 inch pitch, phosphor bronze contacts with 15 micro-inch gold mating finish, and tape-and-reel packaging. The 2.375 inch body length with peg board mounting suits high-density SMT mezzanine board applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 90
- Lifecycle
- ACTIVE
- Datasheet
- TFC-145-02-L-D-A-K-TR Datasheet PDF
- Category
- Connector
- Price
- From $6.0100(MOQ 250)
- 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-145-02-L-D-A-K-TR?
- 90-position dual-row terminal strip at 0.050 inch (1.27 mm) pitch in a 2.375 inch body with peg board mounting for precise SMT alignment
- Phosphor bronze contacts with 15 micro-inch gold mating finish and matte tin termination provide reliable low-resistance interfaces over extended mating cycles
- Tiger Eye cost-effective design delivers SAMTEC-quality 0.050 inch pitch interconnect performance at a competitive price point for high-volume production
What is TFC-145-02-L-D-A-K-TR used for?
The TFC-145-02-L-D-A-K-TR is used in high-density mezzanine board-to-board interconnect designs for telecommunications equipment, industrial computing, and FPGA-based platforms that require 90 signal paths at a 0.050 inch pitch within a 2.375 inch connector body. Its tape-and-reel packaging and peg board mounting features support automated SMT assembly lines producing large volumes of daughter-card and module interconnect PCBAs.
What are the specifications of TFC-145-02-L-D-A-K-TR?
| YTEOL | 9.4 |
| Board Mounting Option | PEG |
| Body Breadth | 0.225inch |
| Body Depth | 0.226inch |
| Body Length | 2.375inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (15) |
| Contact Finish Termination | Matte Tin (Sn) |
| 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 | 90 |
| 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 |
Where can I find the TFC-145-02-L-D-A-K-TR datasheet?
TFC-145-02-L-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-145-02-L-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What contact material and plating does the TFC-145-02-L-D-A-K-TR use for its mating interface?
The TFC-145-02-L-D-A-K-TR uses phosphor bronze contacts with a 15 micro-inch gold mating finish, which provides low contact resistance and reliable corrosion protection over many mating cycles. The termination side uses matte tin plating, compatible with standard SMT reflow soldering temperatures on FR-4 PCBs.
How does the peg board mounting feature of the TFC-145-02-L-D-A-K-TR aid PCB assembly?
The peg board mounting option physically registers the TFC-145-02-L-D-A-K-TR to the PCB surface, preventing connector shift during SMT reflow soldering of its 90 positions across a 2.375 inch body. This mechanical stabilization ensures consistent solder joint quality on all contacts, reducing rework rates on long fine-pitch connectors during high-volume production.
When is the TFC-145-02-L-D-A-K-TR a cost-effective alternative to premium SAMTEC mezzanine connectors?
The Tiger Eye TFC series is positioned as a cost-effective alternative to SAMTEC's higher-grade SFM and SFW series when the application requires 0.050 inch pitch dual-row connectivity with 90 positions but does not demand the extended mating cycle ratings or advanced contact geometries of premium lines. For production programs where connector unit cost significantly affects bill-of-materials targets, the TFC-145-02-L-D-A-K-TR provides reliable 15 micro-inch gold contact performance at a lower price per position.
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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 |
|---|---|---|
| 250+ | $8.4700 | $2117.50 |
| 500+ | $7.5900 | $3795.00 |
| 1000+ | $6.0100 | $6010.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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