TFM-137-32-LM-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-137-32-LM-D-A-P-TR is a 74-position dual-row Tiger Eye terminal strip with 0.050-inch pitch and low-profile SMT termination. It supports high-density signal routing with reliable Tiger Eye contacts rated for extended mating cycles. Available from authorized distributors worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 74
- Lifecycle
- ACTIVE
- Datasheet
- TFM-137-32-LM-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-137-32-LM-D-A-P-TR?
- 74-position dual-row layout at 0.050" (1.27 mm) pitch delivers maximum signal density in minimal PCB footprint
- Tiger Eye contact system provides high normal force for stable low-resistance connections under shock, vibration, and thermal cycling
- Low-profile SMT termination with tape-and-reel packaging (TR suffix) enables automated pick-and-place assembly at high production volumes
What is TFM-137-32-LM-D-A-P-TR used for?
The TFM-137-32-LM-D-A-P-TR is designed for high-channel-count signal interconnects in FPGA daughter cards, test-and-measurement instrumentation, and military electronics requiring compact 0.050-inch pitch connectors. Its dual-row 74-position layout enables efficient routing of parallel data buses, control signals, and power rails within a single connector footprint. The tape-and-reel packaging supports automated SMT assembly in high-volume production environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-137-32-LM-D-A-P-TR datasheet?
TFM-137-32-LM-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-137-32-LM-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many positions does the TFM-137-32-LM-D-A-P-TR provide and what pitch spacing does it use?
The TFM-137-32-LM-D-A-P-TR is a 74-position dual-row connector with 0.050-inch (1.27 mm) pitch between contacts. This fine pitch allows 37 positions per row, enabling high-density signal routing for parallel buses, differential pairs, and mixed signal-power layouts on compact PCBs where space is constrained to a few square centimeters.
What assembly method does the TFM-137-32-LM-D-A-P-TR support, and is it compatible with automated SMT lines?
The TFM-137-32-LM-D-A-P-TR uses surface-mount technology (SMT) termination and ships in tape-and-reel packaging as indicated by the TR suffix, making it fully compatible with automated pick-and-place assembly lines. This format reduces manual handling, supports reflow soldering at standard lead-free temperatures, and is suitable for high-volume PCB production runs exceeding thousands of units.
Which high-reliability applications are best served by the Tiger Eye contact design in this connector series?
Applications in aerospace avionics, defense electronics, and ruggedized industrial control systems benefit most from the Tiger Eye contact design, which maintains consistent contact resistance below 20 mΩ under repeated mating cycles exceeding 500 insertions. The high normal force generated by Tiger Eye geometry resists fretting corrosion in environments with vibration frequencies up to several hundred Hz, making it preferred over standard stamped contacts for mission-critical signal paths.
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