TFM-123-01-FM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-123-01-FM-D-A-P-TR is a high-reliability Tiger Eye terminal strip with 0.050" (1.27 mm) pitch and 46 positions in a dual-row SMT configuration. Includes alignment post and polarization peg for error-free automated assembly, supplied in tape-and-reel for high-volume production. Available through authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- TFM-123-01-FM-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-123-01-FM-D-A-P-TR?
- 46-position dual-row SMT terminal strip at 0.050" (1.27 mm) pitch delivering high signal density for compact board-to-board interconnect
- Tiger Eye contact technology ensures consistent low-insertion-force mating and reliable electrical performance across repeated connect/disconnect cycles
- Integrated alignment post and polarization peg prevent connector mis-orientation during automated pick-and-place assembly, reducing PCB scrap
What is TFM-123-01-FM-D-A-P-TR used for?
The TFM-123-01-FM-D-A-P-TR is engineered for high-density mezzanine and board-to-board signal interconnect applications in embedded computing, telecom line cards, and data storage systems. Its 1.27 mm pitch dual-row layout packs 46 signal channels into a minimal PCB footprint, enabling compact system designs without sacrificing signal count. Tape-and-reel delivery supports high-throughput automated SMT production in defense, industrial, and networking hardware manufacturing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-123-01-FM-D-A-P-TR datasheet?
TFM-123-01-FM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-123-01-FM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many signal positions does the TFM-123-01-FM-D-A-P-TR provide and at what pitch?
The TFM-123-01-FM-D-A-P-TR provides 46 total positions arranged in 2 rows of 23 contacts each, with a 0.050" (1.27 mm) pitch. This dual-row layout concentrates 46 signal channels in a footprint measuring approximately 28.6 mm in length, enabling very high interconnect density on constrained PCB real estate.
Which production environments benefit from the tape-and-reel format of the TFM-123-01-FM-D-A-P-TR?
High-volume SMT production lines using automated pick-and-place equipment benefit most, as tape-and-reel packaging eliminates manual tube-feeding delays and supports continuous reel feeding. Facilities assembling 1,000 or more boards per shift with cycle times under 30 seconds gain the greatest throughput advantage from the TR suffix packaging.
How does the polarization peg on the TFM-123-01-FM-D-A-P-TR prevent costly PCB rework during mating?
The polarization peg is an asymmetric mechanical feature that allows the mating connector to engage only in the correct orientation, physically blocking reversed insertion across 46 contacts at 1.27 mm pitch. Preventing even a single wrong-orientation connection avoids potential damage to 3.3 V or 5 V logic signals and eliminates costly board-level rework in dense multilayer PCB assemblies.
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