TFM-146-22-LM-D SAMTEC Connector (Other) In Stock
SAMTEC TFM-146-22-LM-D is a dual-row Tiger Eye terminal strip with 92 pins at .050" (1.27 mm) pitch and low-mount termination. Built for surface-mount high-reliability board-to-board signal connections, it supports compact PCB designs. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 92
- Lifecycle
- ACTIVE
- Datasheet
- TFM-146-22-LM-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-146-22-LM-D?
- Dual-row 92-pin .050" (1.27 mm) pitch with low-mount (LM) termination for minimal board standoff height
- Tiger Eye contact system delivers high retention force and consistent electrical performance across thousands of mating cycles
- Surface-mount footprint enables automated PCB assembly and tight-tolerance board-to-board stacking in compact electronics
What is TFM-146-22-LM-D used for?
The TFM-146-22-LM-D is well suited for high-density, low-profile board-to-board interconnects in data acquisition systems, embedded computing modules, and aerospace or defense electronics. Its 92-pin dual-row layout at .050" pitch makes it a reliable choice for backplane signal distribution where vertical clearance is limited. The low-mount termination style simplifies PCB stack-up design in space-constrained enclosures.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-146-22-LM-D datasheet?
TFM-146-22-LM-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-146-22-LM-D?
Compatible alternatives and drop-in replacements for TFM-146-22-LM-D:
Board Stacking Connector, 92 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Guide Slot, Black Insulator
Frequently Asked Questions
What pin count and pitch does the TFM-146-22-LM-D offer for board-to-board interconnects?
The TFM-146-22-LM-D features 92 pins in a dual-row arrangement of 46 pins per row, with a .050" (1.27 mm) pitch. This compact spacing supports high-density signal routing on PCBs where board space is limited and a large number of interconnects must fit in a small area.
How does the LM termination style of the TFM-146-22-LM-D benefit low-clearance PCB stack-ups?
The low-mount (LM) termination reduces the overall board standoff height compared to standard tail variants, making the 92-pin .050"-pitch strip suitable for thin electronics enclosures. This allows tighter board-to-board stacking while maintaining reliable signal integrity across all 92 pins.
Which applications are best served by the TFM-146-22-LM-D in demanding environments?
The TFM-146-22-LM-D excels in aerospace avionics, defense electronics, and industrial test equipment where a 92-pin, .050"-pitch dual-row connector must withstand vibration and thermal cycling. Its Tiger Eye contact system ensures retention force and electrical continuity across repeated mating cycles in high-reliability applications.
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