TFM-135-12-H-D-A-P-TR SAMTEC Connector (Other) In Stock
Samtec TFM-135-12-H-D-A-P-TR is a 70-position, dual-row Tiger Eye terminal strip at 0.050" (1.27 mm) pitch with high-profile (H) SMT contact tails and tape-and-reel packaging. High-reliability Tiger Eye contacts support demanding mating cycles in industrial, defense, and aerospace interconnect designs. The dual-row SMT layout routes up to 70 signals in a compact 0.050" pitch footprint.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 70
- Lifecycle
- ACTIVE
- Datasheet
- TFM-135-12-H-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-135-12-H-D-A-P-TR?
- 70-position dual-row configuration at 0.050" (1.27 mm) pitch for high signal density in compact SMT designs
- High-profile (H) SMT contact tails increase solder joint standoff height, easing post-reflow inspection and rework
- Tiger Eye contact technology delivers controlled-force wiping action for reliable electrical continuity over extended mating cycles
- Tape-and-reel (TR) packaging supports automated SMT pick-and-place production with consistent part orientation
What is TFM-135-12-H-D-A-P-TR used for?
The TFM-135-12-H-D-A-P-TR suits high-density mezzanine interconnects in FPGA evaluation platforms, ruggedized industrial controllers, and defense electronics modules where 70 signal lines at 0.050" pitch must be reliably maintained. Its high-profile SMT contact tails produce a taller solder fillet that simplifies automated optical inspection and manual rework access during PCB assembly. Tape-and-reel delivery enables integration into volume SMT manufacturing flows for consistent connector placement accuracy.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-135-12-H-D-A-P-TR datasheet?
TFM-135-12-H-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-135-12-H-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pin count and pitch of the TFM-135-12-H-D-A-P-TR, and how does this affect board footprint?
The TFM-135-12-H-D-A-P-TR has 70 total positions in a dual-row layout at 0.050" (1.27 mm) pitch. This high-density configuration routes 70 signals in approximately the same board length as a 35-position 0.100" pitch connector, halving the required PCB edge space on dense multi-layer designs.
What advantage does the high-profile (H) SMT contact tail provide during PCB assembly and inspection?
The high-profile (H) contact tail extends the solder fillet height above the PCB pad, making each joint more visible to automated optical inspection (AOI) cameras and easier to access with a soldering iron for rework. This reduces assembly defect escape rates and lowers rework labor time on 70-position SMT connectors compared to low-profile tail variants.
Which industrial or defense applications benefit from the Tiger Eye contact design in the TFM-135-12-H-D-A-P-TR?
Tiger Eye contacts are specified in systems requiring thousands of mating cycles with consistent contact resistance below 20 mΩ, such as ruggedized test-and-measurement instruments, military ground vehicle electronics, and industrial automation controllers operating between -55°C and +125°C where intermittent connections cause field failures.
How does TFM-135-12-H-D-A-P-TR compare to TFM-135-12-STL-D-A-P-TR for stack height selection?
The H (high-profile) variant produces a taller SMT solder fillet than the STL (short-tail) version, resulting in a slightly greater standoff height between the connector body and the PCB surface, typically 0.5 mm to 1 mm taller. Design engineers choose the STL version when minimizing total connector height is critical, and the H version when easier solder joint inspection after reflow is the priority.
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