TSM-134-04-TM-DH-A-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-134-04-TM-DH-A-P-TR is a 68-position quad-row 2.54 mm (0.100 inch) pitch surface-mount terminal strip with tin-matte contacts, polarized shrouded housing, and tape-and-reel packaging for automated high-density SMT assembly. Available from stock worldwide with fast shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 68
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-134-04-TM-DH-A-P-TR?
- 68-position quad-row layout at 2.54 mm (0.100 inch) pitch packing 17 positions per row for maximum contact density in a compact 100-mil grid SMT footprint
- Tin-matte (TM) contact finish offering a cost-effective, RoHS-compliant surface compatible with lead-free reflow soldering at up to 260 °C peak temperature
- Tape-and-reel (TR) packaging with polarized (P) shrouded dual-row housing for error-free automated pick-and-place assembly and mis-mate prevention in high-volume production
What is TSM-134-04-TM-DH-A-P-TR used for?
The SAMTEC TSM-134-04-TM-DH-A-P-TR serves high-density board-to-cable and board-to-board interconnect needs in FPGA development boards, industrial control modules, and data acquisition systems requiring 68 simultaneous signal paths at 2.54 mm pitch. Its quad-row configuration concentrates many signals into a small PCB area, reducing connector count. The polarized shrouded housing ensures correct mating orientation during system integration and field servicing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-134-04-TM-DH-A-P-TR datasheet?
TSM-134-04-TM-DH-A-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-134-04-TM-DH-A-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the total position count and row arrangement of the TSM-134-04-TM-DH-A-P-TR?
The TSM-134-04-TM-DH-A-P-TR provides 68 positions in a quad-row arrangement at a 2.54 mm (0.100 inch) pitch, with 17 contacts per row across 4 rows. This configuration enables very high-density interconnects within a footprint roughly equivalent to a 34-position dual-row connector, making it ideal for FPGA I/O breakout boards.
How does the tin-matte (TM) finish on the TSM-134-04-TM-DH-A-P-TR compare to gold-flash finishes for signal integrity?
Tin-matte finish provides adequate contact resistance for low-frequency digital signals and power up to 2 A per contact, while offering lower material cost than gold-flash alternatives. For applications cycling between -55 °C and +85 °C, tin-matte is RoHS compliant and performs reliably in 68-position connectors where per-contact cost savings are significant.
Does the shrouded polarized housing on the TSM-134-04-TM-DH-A-P-TR support reliable mating in field-replaceable module designs?
Yes, the 'P' polarization key prevents reverse or off-center insertion across all 68 positions, and the dual-row shroud (DH) guides the mating cable connector into alignment. This is especially valuable in systems with vibration or frequent connector swaps, where mis-mating across 68 circuits could damage sensitive logic or analog signals.
What mating cable connectors are recommended for pairing with the TSM-134-04-TM-DH-A-P-TR?
SAMTEC's FFSD or TSSD series ribbon cable connectors at 2.54 mm pitch with the matching quad-row layout are recommended mates. These cable assemblies are available in pre-terminated lengths up to 500 mm, providing sufficient routing flexibility for the 68-position interface across standard board-to-cable distances within instrument enclosures.
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