TFM-149-22-STL-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-149-22-STL-D-A-P-TR is a high-reliability Tiger Eye terminal strip with 0.050" pitch in a dual-row, 98-position surface mount low-profile configuration. It features Tiger Eye spring contacts for consistent mating force and long insertion cycle life. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 98
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-149-22-STL-D-A-P-TR?
- Tiger Eye spring contact technology maintains reliable electrical contact with consistent insertion force across 1,000+ mating cycles
- Dual-row 98-position configuration at 0.050" pitch enables extremely high-density signal routing in minimal PCB space
- Low-profile STL variant reduces connector stack height for space-constrained board-to-board mating in compact enclosures
What is TFM-149-22-STL-D-A-P-TR used for?
The TFM-149-22-STL-D-A-P-TR is designed for high-density, high-reliability board-to-board interconnect applications in systems with constrained vertical clearance. Its low-profile Tiger Eye terminal strip construction is ideal for aerospace avionics, defense electronics, and industrial automation modules where connector height above the PCB must be minimized without sacrificing signal integrity. The 0.050" pitch dual-row layout accommodates up to 98 signals in a compact footprint suitable for daughter card and mezzanine board designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-149-22-STL-D-A-P-TR datasheet?
TFM-149-22-STL-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-149-22-STL-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the STL low-profile variant of TFM-149-22-STL-D-A-P-TR differ from standard TFM terminal strips?
The STL designation on the TFM-149-22-STL-D-A-P-TR indicates a low-profile stack height variant, which reduces the overall mated connector height compared to standard TFM series strips. This is critical for designs where PCB-to-PCB clearance is less than 5 mm, such as compact avionics modules, ruggedized embedded computers, and stacked PCB assemblies operating from -55°C to +125°C.
What signal density does the TFM-149-22-STL-D-A-P-TR support, and how does its pitch compare to alternatives?
The TFM-149-22-STL-D-A-P-TR provides 98 positions in a dual-row layout at a 0.050" pitch, offering approximately twice the signal density of standard 0.100" pitch connectors in the same board area. This makes it significantly more efficient for high pin-count interfaces in embedded computing, test instrumentation, and communication backplanes where PCB real estate is at a premium.
For which procurement scenarios is the TFM-149-22-STL-D-A-P-TR supplied in tape-and-reel format, and what does this enable?
The TR suffix on the TFM-149-22-STL-D-A-P-TR confirms tape-and-reel packaging, which supports automated SMT pick-and-place assembly at production rates exceeding 1,000 placements per hour. This format is preferred for high-volume manufacturing contracts in industrial, defense, and consumer electronics sectors, reducing per-unit assembly labor costs and minimizing handling-related damage to fine-pitch 0.050" contacts.
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