TSM-110-03-TM-DH-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-110-03-TM-DH-P-TR is a 20-position dual-row 0.100" (2.54mm) pitch surface-mount terminal strip with tape-and-reel packaging for automated assembly. The TM termination and DH dual-height housing accommodate high pin-count SMD interconnects in industrial and embedded designs. Available in reel quantities with competitive pricing and worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TSM-110-03-TM-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-110-03-TM-DH-P-TR?
- 20-position dual-row layout at 0.100" (2.54mm) pitch delivers 20 signal contacts in a compact 25.4mm SMD footprint for board-to-board and wire-to-board connections
- P polarization key and DH dual-height housing prevent mis-mating and provide added mechanical retention in vibration-prone industrial environments
- TR tape-and-reel packaging enables high-volume automated pick-and-place assembly compatible with standard SMT production lines
What is TSM-110-03-TM-DH-P-TR used for?
The TSM-110-03-TM-DH-P-TR is designed for high-density SMD interconnect applications in industrial control panels, embedded computing modules, and automation equipment where 20 signal positions at 0.100" pitch are needed in a surface-mount package. The tape-and-reel format supports high-volume PCB assembly lines in consumer electronics and telecommunications infrastructure. Its polarized dual-height shroud makes it suitable for field-replaceable module interfaces in test equipment and communication systems requiring keyed connectors.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-110-03-TM-DH-P-TR datasheet?
TSM-110-03-TM-DH-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-110-03-TM-DH-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the TR suffix indicate for TSM-110-03-TM-DH-P-TR and how does it affect ordering for production?
The TR suffix designates tape-and-reel packaging, providing TSM-110-03-TM-DH-P-TR in standard SMT reels of 1000 or 2000 pieces per reel for automated pick-and-place assembly. This eliminates manual component handling for the 20-position 0.100" SMD terminal strip, reducing placement cycle time by approximately 30% compared to tray or bulk packaging in high-volume manufacturing environments.
How does the DH dual-height housing in TSM-110-03-TM-DH-P-TR differ from a standard single-height TSM housing?
The DH dual-height housing adds a secondary shroud wall that increases the total connector height by approximately 2mm above the standard TM termination height. This taller profile for the 20-position 0.100" terminal strip provides greater contact protection during PCB handling and enables the mating plug to engage with additional retention force. The dual-height feature also improves resistance to pull-out forces in connectors subjected to cable strain or vibration above 5G in industrial equipment.
Can TSM-110-03-TM-DH-P-TR replace a standard 20-pin 0.100" through-hole header on a redesigned PCB?
Yes, TSM-110-03-TM-DH-P-TR can functionally replace a through-hole 20-pin 0.100" header when the PCB is redesigned for SMD pads. The surface-mount TM termination requires 20 SMD solder pads at 0.100" (2.54mm) pitch instead of drilled holes, reducing PCB manufacturing cost per board by eliminating drilling for these 20 positions. The DH-P polarized shroud also adds a keying feature not available on standard unshrouded through-hole pin headers.
What current rating and operating temperature range apply to TSM-110-03-TM-DH-P-TR?
SAMTEC TSM series 0.100" pitch terminal strips are rated for approximately 1A to 1.5A per contact at 30V AC/DC maximum, with an operating temperature range of -55°C to +125°C. For the 20-position TSM-110-03-TM-DH-P-TR, total connector current capacity is limited by thermal derating — at maximum ambient temperature of +85°C, multiple adjacent contacts carrying current simultaneously reduce individual contact current ratings by approximately 20% below the single-contact rated value.
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