TFM-149-22-FM-D-A-P-TR SAMTEC Connector (Other) In Stock
The TFM-149-22-FM-D-A-P-TR is a 98-position dual-row Tiger Eye terminal strip from SAMTEC with 0.050 inch (1.27 mm) pitch in a tape-and-reel surface-mount format. It combines flush-mount (FM) termination with through-hole post (P) option for robust anchoring in high-vibration environments. Available from global distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 98
- Lifecycle
- ACTIVE
- Datasheet
- TFM-149-22-FM-D-A-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 98-position dual-row layout at 0.050 inch (1.27 mm) pitch delivers high pin density for complex multi-signal PCB interconnects
- Flush-mount (FM) and post (P) tail options provide mechanical stability and PCB anchoring in high-vibration applications
- Tape-and-reel (TR) packaging supports automated SMT pick-and-place assembly for high-volume production
Applications
The TFM-149-22-FM-D-A-P-TR is designed for high-density mezzanine and board-to-board interconnect applications in embedded computing, FPGA development boards, and defense electronics. Its 98-position dual-row 1.27 mm pitch layout accommodates large bus structures and parallel data paths in compact form factors. The flush-mount termination with post anchoring ensures reliable signal integrity under mechanical stress and repeated thermal cycling.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many total positions does the TFM-149-22-FM-D-A-P-TR provide, and what is its contact pitch?
The TFM-149-22-FM-D-A-P-TR offers 98 total positions in a dual-row (2 x 49) arrangement at a 0.050 inch (1.27 mm) pitch. This high pin count in a fine-pitch format makes it suitable for parallel bus, FPGA I/O, and multi-channel signal routing across mezzanine boards in compact enclosures.
What assembly advantages does the tape-and-reel packaging of the TFM-149-22-FM-D-A-P-TR provide for production environments?
The TR (tape-and-reel) packaging feeds the TFM-149-22-FM-D-A-P-TR directly into automated SMT pick-and-place machines, supporting throughput rates typical of high-volume PCB assembly lines. Tape pitch and pocket dimensions conform to EIA-481 standards, enabling zero-touch handling for lots exceeding 1,000 pieces and reducing placement errors versus manual tube or tray loading.
When is the flush-mount (FM) termination style of the TFM-149-22-FM-D-A-P-TR a better choice than a right-angle tail for a backplane design?
Flush-mount termination keeps solder tails at board level, limiting the connector standoff to under 1 mm below the PCB surface and allowing the TFM-149-22-FM-D-A-P-TR to be used in zero-clearance backplane slots where a right-angle tail would protrude into an adjacent card slot. The added post (P) anchors resist up to several Newtons of mating force without solder joint stress.
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