TFM-148-12-S-D-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TFM-148-12-S-D-A-P-TR is a high-reliability Tiger Eye terminal strip with 0.050 inch pitch and 48 dual-row positions featuring a straight surface-mount termination style. Designed for 96-contact high-density signal interconnects in aerospace, defense, and industrial electronics. From $1.00 in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 96
- Lifecycle
- ACTIVE
- Datasheet
- TFM-148-12-S-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-148-12-S-D-A-P-TR?
- 48 dual-row positions on 0.050 inch (1.27 mm) pitch yielding 96 total contacts for maximum channel density in compact PCB layouts
- Straight (S) SMT termination style enables coplanar reflow assembly at up to 260°C with standard solder paste processes
- Tiger Eye contact geometry provides superior wiping action for consistent sub-20-milliohm contact resistance throughout rated life
- Gold-plated contacts and robust housing rated from -65°C to +125°C for aerospace and military temperature requirements
- Tape-and-reel packaging supports automated pick-and-place assembly for high-volume and medium-volume production runs
What is TFM-148-12-S-D-A-P-TR used for?
The TFM-148-12-S-D-A-P-TR is used in high-channel-count board-to-board and flex-to-board signal interconnect applications in aerospace avionics, defense electronics, and advanced industrial control systems where 96 contacts must be routed reliably through a 0.050 inch pitch dual-row terminal strip. The straight SMT termination style simplifies PCB land pattern design and automates cleanly in standard reflow assembly workflows. Tiger Eye contact reliability makes it a strong choice for systems undergoing frequent thermal cycling and mechanical vibration qualification testing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-148-12-S-D-A-P-TR datasheet?
TFM-148-12-S-D-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-148-12-S-D-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the total contact count and pitch of TFM-148-12-S-D-A-P-TR, and how does it compare to a 0.100 inch pitch strip?
The TFM-148-12-S-D-A-P-TR provides 96 total contacts across 48 dual-row positions at 0.050 inch (1.27 mm) pitch, achieving twice the contact density per unit length compared to a standard 0.100 inch (2.54 mm) pitch terminal strip, allowing system designers to route 96 signals in the board space a 2.54 mm pitch connector uses for only 48.
How does the straight (S) termination style of TFM-148-12-S-D-A-P-TR differ from the low-profile (L) variant?
The straight (S) termination style of TFM-148-12-S-D-A-P-TR positions the solder terminations at a standard right-angle profile relative to the PCB, providing greater solder joint area and mechanical strength compared to the low-profile (L) variant, which uses a reduced-height termination suited to assemblies with extreme vertical clearance constraints below 2 mm above the PCB.
What operating temperature range is TFM-148-12-S-D-A-P-TR rated for and what industry qualification standards apply?
The TFM-148-12-S-D-A-P-TR is rated for continuous operation from -65°C to +125°C, covering MIL-STD-810 aerospace and ground vehicle temperature ranges, and SAMTEC Tiger Eye connectors are designed to meet IPC and military interconnect reliability standards for vibration, thermal shock, and humidity resistance in demanding deployments.
For a radar signal processing board requiring 96 signal lines, why would an engineer select TFM-148-12-S-D-A-P-TR over two separate 48-pin 0.100 inch pitch connectors?
Using a single TFM-148-12-S-D-A-P-TR at 0.050 inch pitch consolidates all 96 signals into one 48-position dual-row connector footprint, reducing PCB area by approximately 50% compared to two 0.100 inch pitch connectors, simplifying signal routing, eliminating a second connector BOM line item, and providing a single verified mating interface that reduces the risk of assembly error on high-density radar or communications boards.
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