TFM-149-02-H-D SAMTEC Connector (Other) In Stock
SAMTEC TFM-149-02-H-D is a high-reliability Tiger Eye dual-row terminal strip with 98 pins at 0.050" (1.27 mm) pitch, designed for high-density board-to-board and wire-to-board interconnect in rugged industrial and aerospace applications.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 98
- Lifecycle
- ACTIVE
- Datasheet
- TFM-149-02-H-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-149-02-H-D?
- 98-pin dual-row layout at 0.050" (1.27 mm) pitch for ultra-high-density PCB interconnects
- High-reliability Tiger Eye contact design provides superior wiping action and consistent low-resistance mating
- Through-hole mounting delivers robust mechanical retention under vibration and shock in demanding environments
- Gold-plated contacts ensure corrosion resistance and reliable signal integrity over extended mating cycles
What is TFM-149-02-H-D used for?
The TFM-149-02-H-D is suited for high-density embedded computing boards, FPGA daughter-card interfaces, and test-and-measurement backplanes where 98 pins must be routed through a single compact connector. Its 0.050" pitch reduces connector footprint by up to 50% compared to standard 0.1"-pitch alternatives, making it valuable in space-constrained industrial controllers and aerospace data-acquisition modules. SAMTEC's Tiger Eye contact technology ensures reliable performance across thousands of mating cycles in humidity-prone and vibration-intensive enclosures.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-149-02-H-D datasheet?
TFM-149-02-H-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-149-02-H-D?
Compatible alternatives and drop-in replacements for TFM-149-02-H-D:
Board Stacking Connector, 98 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Guide Slot, Black Insulator
Board Connector, 98 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal
Frequently Asked Questions
How many pins does the TFM-149-02-H-D provide and how are they arranged?
The TFM-149-02-H-D provides 98 pins arranged in 2 rows of 49 columns at a 0.050" (1.27 mm) pitch per row, enabling very high-density signal routing on compact PCBs without increasing connector length.
Which embedded computing designs benefit most from the TFM-149-02-H-D's dual-row configuration?
Designs requiring 98 pins in a single connector—such as FPGA daughter-card interfaces or test-measurement backplanes—benefit from the TFM-149-02-H-D, whose 0.050" pitch reduces connector footprint by more than 50% compared to 0.1"-pitch alternatives of equivalent pin count.
What contact resistance can be expected from the TFM-149-02-H-D's Tiger Eye contacts?
SAMTEC's Tiger Eye terminal strip contacts on the TFM-149-02-H-D deliver low contact resistance typically below 20 mΩ per pin, ensuring reliable signal integrity in humidity-prone and contamination-sensitive environments across extended operational lifetimes.
When is the TFM-149-02-H-D a better choice than a standard 0.1"-pitch connector for high-pin-count PCB designs?
When board real estate is limited and 98 pins must be accommodated, the TFM-149-02-H-D at 0.050" pitch occupies roughly 50% of the footprint required by equivalent 0.1"-pitch connectors, making it ideal for high-density embedded modules and compact industrial controllers.
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