TFM-141-05-F-D-LC SAMTEC Connector (Other) In Stock
SAMTEC TFM-141-05-F-D-LC is a high-reliability Tiger Eye dual-row terminal strip with 0.050" (1.27 mm) pitch and 82 positions total. It features low-clearance (LC) design and female SMT contacts for dense board-level interconnects. From $4.50, available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 82
- Lifecycle
- ACTIVE
- Datasheet
- TFM-141-05-F-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-141-05-F-D-LC?
- 0.050" (1.27 mm) pitch dual-row terminal strip delivering 82 total positions in a compact footprint
- Tiger Eye contact technology provides high normal force and low contact resistance for long insertion-cycle reliability
- Low-clearance (LC) profile minimizes vertical board-to-board stack height in space-constrained assemblies
What is TFM-141-05-F-D-LC used for?
The TFM-141-05-F-D-LC is optimized for high-density mezzanine board-to-board interconnects and daughter-card expansions requiring 82 positions at 1.27 mm pitch. It is used in military, aerospace, and high-reliability industrial designs where Tiger Eye contacts ensure consistent electrical performance across thousands of mating cycles. The low-clearance variant enables tightly stacked PCB assemblies with minimal inter-board gap.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-141-05-F-D-LC datasheet?
TFM-141-05-F-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-141-05-F-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TFM-141-05-F-D-LC provide, and what pitch supports that density?
The TFM-141-05-F-D-LC is a dual-row terminal strip with 41 positions per row, yielding 82 total contacts at a 0.050" (1.27 mm) pitch. This fine pitch enables significantly higher signal density per unit board area compared to 2.54 mm pitch alternatives, making it ideal for compact mezzanine and daughter-card interconnect designs where PCB real estate is limited.
What advantage does the Tiger Eye contact design provide over standard beam contacts in high-cycle applications?
Tiger Eye contacts use a multi-finger wiping geometry that maintains a high normal force against the mating pin across more than 500 mating cycles, resulting in lower and more stable contact resistance below 20 milliohms. This contact technology is preferred in test and measurement sockets, military electronics, and aerospace avionic boards where repeated connector insertions would cause premature wear in conventional single-beam designs.
When is the low-clearance (LC) variant of the TFM-141-05-F-D-LC selected over a standard stack-height version?
The LC variant is selected when the target board-to-board stack height must be minimized to fit within a chassis or enclosure with less than 5 mm clearance between PCB surfaces. This configuration is common in ruggedized embedded computing modules, multi-board rack designs, and portable instrument platforms where a standard-height mezzanine connector would prevent proper assembly of adjacent 82-position signal layers.
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.
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