TSM-129-01-SS-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-129-01-SS-DH-A-P-TR is a 58-position, 0.100" (2.54 mm) pitch dual-row surface mount terminal strip with single solder-side (SS) termination and press-fit (P) tails for solderless retention. Gold-plated contacts ensure reliable connectivity in 58-position high-density PCB interconnect applications. From $9.00 in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 58
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 58-position dual-row (2x29) SMT terminal strip at 0.100" (2.54 mm) pitch supporting high-density signal routing on backplane and module boards
- Press-fit (P) tail option enabling solderless board retention for rework-friendly and test-fixture applications
- Single solder-side (SS) configuration simplifying PCB footprint design and wave-solder assembly
- Tape-and-reel (TR) packaging supporting automated pick-and-place placement in high-volume SMT production lines
Applications
The TSM-129-01-SS-DH-A-P-TR is designed for modular expansion and signal breakout on embedded computing platforms, FPGA evaluation boards, and industrial I/O cards where 58 dual-row positions at a 0.100" pitch are required. The press-fit retention tail makes it especially suitable for test and measurement fixtures, where frequent connector insertion and removal cycles demand secure board attachment without solder joint fatigue over hundreds of mate-demate operations.
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 positions and what row configuration does the TSM-129-01-SS-DH-A-P-TR provide?
The TSM-129-01-SS-DH-A-P-TR offers 58 positions arranged in a 2x29 dual-row layout at a 0.100" (2.54 mm) pitch, spanning approximately 73.66 mm along the row axis. This configuration provides 58 independent signal or power contacts in a compact strip footprint suitable for dense embedded system interfaces.
What does the press-fit tail option mean for assembly and serviceability in test fixture designs?
The press-fit (P) tail inserts into 0.100" plated through-holes and creates a gas-tight mechanical connection without soldering, allowing the 58-position strip to be removed and replaced by hand for field maintenance. This reduces repair time compared to desoldering a traditional through-hole strip with 58 soldered joints, each requiring 3 seconds to 5 seconds of heat application.
Is the TSM-129-01-SS-DH-A-P-TR pin-compatible with standard 0.100" pitch receptacle headers from other manufacturers?
Yes. The 0.100" (2.54 mm) pitch dual-row terminal strip follows the industry-standard through-hole grid used by most 0.100" pitch dual-row receptacle headers, enabling mating with compatible 58-pin headers from Molex, TE Connectivity, or Amphenol at the same 2.54 mm x 2.54 mm contact spacing.
When is a 58-position dual-row strip preferred over two separate 29-position single-row connectors?
A 58-position dual-row strip provides a mechanically unified connector body with a single mating action compared to two separate 29-position strips requiring independent alignment. The single dual-row strip reduces mating force variation and eliminates row misalignment risk, critical for 58-signal FPGA I/O breakout boards or parallel bus interfaces operating above 50 MHz with sub-1 ns skew requirements.
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