TFC-126-02-F-D-A-K-TR SAMTEC Connector (Other) In Stock
The SAMTEC TFC-126-02-F-D-A-K-TR is a 52-position dual-row Tiger Eye cost-effective terminal strip with 0.050-inch (1.27 mm) pitch, offering reliable signal termination in a compact footprint. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Datasheet
- TFC-126-02-F-D-A-K-TR Datasheet PDF
- Category
- Connector
- Price
- From $2.2100(MOQ 1000)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFC-126-02-F-D-A-K-TR?
- 52-position dual-row terminal layout on a 0.050" (1.27 mm) pitch enabling high-density signal routing within a minimal PCB area
- Tiger Eye contact technology providing gas-tight, low-insertion-force terminations with stable contact resistance over thousands of mating cycles
- Tape-and-reel (TR suffix) packaging for automated SMT pick-and-place assembly, reducing per-unit handling time in high-volume production
What is TFC-126-02-F-D-A-K-TR used for?
The TFC-126-02-F-D-A-K-TR is suited for multi-channel signal bus applications in FPGA evaluation boards, industrial I/O expansion modules, and embedded computing carriers where 52 signal lines must be routed through a compact dual-row 0.050-inch pitch connector. It is also used in test and measurement backplanes and communications line cards where cost-effective, high-density terminal interconnects reduce BOM cost without sacrificing contact reliability.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFC-126-02-F-D-A-K-TR datasheet?
TFC-126-02-F-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-126-02-F-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TFC-126-02-F-D-A-K-TR provide, and in what row configuration?
The TFC-126-02-F-D-A-K-TR is a 52-position, dual-row terminal strip arranged as 2 rows of 26 contacts each, all on a 0.050-inch (1.27 mm) pitch. This high-density layout makes it practical for routing 52 independent signal lines through a board-edge or inline connector in space-constrained PCB designs.
For an FPGA mezzanine card needing 50+ signal connections, how does the TFC-126-02-F-D-A-K-TR compare to a standard 0.100-inch pitch strip?
By using a 0.050-inch (1.27 mm) pitch instead of 0.100-inch (2.54 mm), the TFC-126-02-F-D-A-K-TR fits 52 positions in roughly 1.3 inches of row length, compared to approximately 2.6 inches for an equivalent 0.100-inch pitch strip, effectively halving the board space consumed by the connector and freeing area for routing or components.
What does the F suffix in TFC-126-02-F-D-A-K-TR indicate about its termination style?
The F suffix in SAMTEC part numbering typically designates a compliant-pin or press-fit termination style, allowing the TFC-126-02-F-D-A-K-TR to be pressed into plated through-holes without soldering. This is advantageous in assemblies where selective soldering is impractical or where field replacement of the terminal strip must be possible.
What current and voltage ratings apply to Tiger Eye TFC-series terminal strips like the TFC-126-02-F-D-A-K-TR?
Tiger Eye TFC-series contacts are rated for approximately 1 A per contact at up to 50 V working voltage. For the 52-position TFC-126-02-F-D-A-K-TR, this means each of the 52 signal lines can carry 1 A, making it appropriate for digital bus signals, low-power control lines, and sensor interfaces rather than high-current power distribution.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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 |
|---|---|---|
| 1000+ | $2.6200 | $2620.00 |
| 2500+ | $2.2700 | $5675.00 |
| 5000+ | $2.2100 | $11050.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector