TSM-128-03-LM-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-128-03-LM-DH-P-TR is a 56-position dual-row surface mount terminal strip with 0.100 inch pitch, offering low-profile mounting and tape-and-reel packaging for streamlined high-volume SMT production.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- TSM-128-03-LM-DH-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-128-03-LM-DH-P-TR?
- 56 positions in dual-row 0.100" pitch configuration for maximum signal density
- Low-profile mounting height reduces vertical clearance requirements on compact PCBs
- Surface mount termination enables automated pick-and-place assembly
- Tape-and-reel packaging supports continuous high-volume production lines
- Dual-row layout provides efficient use of PCB real estate for multi-channel signal routing
What is TSM-128-03-LM-DH-P-TR used for?
The TSM-128-03-LM-DH-P-TR is suited for applications demanding high pin counts in limited board space, such as FPGA development boards, data acquisition modules, and multi-channel signal routing in industrial instrumentation. Its low-profile mounting height is advantageous in slim enclosures and stacked PCB assemblies. The tape-and-reel format ensures seamless integration into automated SMT production for telecommunications and computing hardware.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-128-03-LM-DH-P-TR datasheet?
TSM-128-03-LM-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-128-03-LM-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the low-profile mounting of TSM-128-03-LM-DH-P-TR benefit stacked PCB assemblies?
The low-profile (LM) mounting height of this 56-position connector minimizes vertical clearance requirements, making it suitable for stacked board designs where inter-board spacing is limited to less than 5 mm. This allows tighter enclosure designs without sacrificing the 0.100 inch pitch contact density.
What signal types are the 56 contacts on TSM-128-03-LM-DH-P-TR best suited for?
The 56 contacts on this dual-row 0.100 inch pitch SMT terminal strip are rated for signal and low-power applications up to 1.5 A per contact and 250 V. The connector is commonly used for digital bus signals, GPIO lines, and power distribution across FPGA and DSP boards.
When should engineers choose TSM-128-03-LM-DH-P-TR over TSM-126-02-F-DH-P-TR for a new design?
TSM-128-03-LM-DH-P-TR offers 56 positions versus the 52 positions of TSM-126-02-F-DH-P-TR and adds a low-profile mounting option, making it preferable when designs need 4 additional signal pins or stricter height constraints below 5 mm in the interconnect area.
Does the tape-and-reel suffix on TSM-128-03-LM-DH-P-TR guarantee compatibility with standard SMT reels?
Yes, the -TR suffix indicates standard tape-and-reel packaging compliant with EIA-481 specifications, compatible with most automated pick-and-place systems. Typical reel quantities of 500 to 1000 pieces per reel reduce feeder changeover in high-volume assembly runs exceeding 10,000 units per batch.
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