TSM-143-02-TL-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-143-02-TL-DV-P-TR is an 86-position dual-row 2.54 mm (0.100 inch) pitch surface mount terminal strip with tin-plated contacts and dual-voltage variant options for mixed-signal board-to-board interconnection. Tape-and-reel packaging supports automated PCB manufacturing. Available with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- TSM-143-02-TL-DV-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-143-02-TL-DV-P-TR?
- 86-position dual-row 2.54 mm pitch SMT terminal strip for high-density board-to-board connectivity
- Tin-plated contacts providing cost-effective reliable connections for high-volume production designs
- Dual-voltage (DV) configuration supporting simultaneous mixed-signal and power distribution on 86 lines
- Tape-and-reel format enabling automated pick-and-place placement at production-scale throughput
- Standard 2.54 mm pitch for direct compatibility with IDC ribbon cables and prototyping breadboards
What is TSM-143-02-TL-DV-P-TR used for?
The TSM-143-02-TL-DV-P-TR is suited for cost-sensitive industrial I/O expansion boards, embedded controller backplanes, and ribbon cable interface panels requiring 86 mixed-signal connections. Its tin-plated contacts make it economical for high-volume consumer electronics and test fixture wiring where gold plating is not required. The dual-voltage (DV) design supports simultaneous logic-level and power distribution across the 86-position dual-row interface.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-143-02-TL-DV-P-TR datasheet?
TSM-143-02-TL-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-143-02-TL-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the tin-plated contact finish of TSM-143-02-TL-DV-P-TR affect connector selection versus gold-plated alternatives?
Tin-plated contacts in the TSM-143-02-TL-DV-P-TR cost significantly less than gold-plated versions, making them the preferred choice for high-volume applications where unit price matters and the connector will see fewer than 30 mating cycles over its product lifetime. Gold plating is superior for connectors that mate and unmate frequently above 50 cycles or operate in corrosive environments, but tin is adequate for static board-to-board connections carrying signals up to several hundred MHz.
What does the dual-voltage (DV) designation mean for the TSM-143-02-TL-DV-P-TR terminal strip?
The DV (dual-voltage) designation indicates the TSM-143-02-TL-DV-P-TR is designed to carry both low-voltage logic signals at 3.3 V or 5 V and higher-voltage power rails simultaneously across its 86 contacts, with appropriate creepage and clearance distances maintained between adjacent contact rows. This allows a single 86-position connector to route digital I/O signals alongside 12 V or 24 V power distribution lines in industrial control panels.
For which cost-sensitive high-volume designs is TSM-143-02-TL-DV-P-TR preferred over the gold-plated LM variant?
The tin-plated TL variant of the TSM-143-02-TL-DV-P-TR is preferred for consumer appliance control boards, low-cost industrial I/O modules, and educational embedded development kits where the connector mates fewer than 25 times over product life and the 2.54 mm pitch interface carries signals at under 200 MHz. Production runs exceeding 10,000 units per year particularly benefit from the lower per-piece cost of tin plating compared to gold.
How does the 86-position dual-row layout of TSM-143-02-TL-DV-P-TR benefit PCB routing in space-limited designs?
The dual-row 2.54 mm pitch configuration of the TSM-143-02-TL-DV-P-TR fits 86 contacts in a connector body approximately 111 mm long, providing 43 connections per row in a space that a single-row 86-pin connector would require 220 mm to accommodate. This 50% length reduction frees PCB perimeter for component placement and allows the 86 I/O lines to exit the connector on both the top and bottom rows, improving signal segregation for mixed-signal designs.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector