TFC-109-02-LM-D-A-KAlternatives & Equivalent Parts
About TFC-109-02-LM-D-A-K
TFC-109-02-LM-D-A-K is a Connector component manufactured by SAMTEC. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TFC-109-02-LM-D-A-KSource | TFC-109-02-L-D-A | TFC-109-02-L-D-K-TR | TFC-109-02-L-D | TFC-109-02-F-D |
|---|---|---|---|---|---|
| Manufacturer | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC |
| Package Type | Other | Other | Other | Other | Other |
| Pin Count | 18 | 18 | 18 | 18 | 18 |
| Temperature Range | — | — | — | — | — |
| Price | — | $1.2296 | $1.6010 | $1.2300 | $0.9212 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | — | 9.4 | 8.75 | 8.65 | 8.65 |
| Connector Type | — | BOARD CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR |
| Contact Finish Termination | — | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | — | MALE | MALE | MALE | MALE |
| DIN Conformance | — | NO | — | NO | NO |
| Filter Feature | — | NO | NO | NO | NO |
| IEC Conformance | — | NO | — | NO | NO |
| JESD-609 Code | — | e3 | e3 | e3 | e3 |
| MIL Conformance | — | NO | — | NO | NO |
| Mixed Contacts | — | NO | NO | NO | NO |
| Mounting Style | — | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | — | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | — | ONE | ONE | ONE | ONE |
| Number of Rows Loaded | — | 2 | 2 | 2 | 2 |
| Option | — | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Rated Current (Signal) | — | 3.1 A | 3.1 A | 3.1 A | 3.1 A |
| Terminal Pitch | — | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Termination Type | — | SURFACE MOUNT | SURFACE MOUNT | SOLDER | SOLDER |
| Total Number of Contacts | — | 18 | 18 | 18 | 18 |
| UL Flammability Code | — | 94V-0 | 94V-0 | — | — |
| Body Breadth | — | — | 0.225 inch | — | — |
| Body Depth | — | — | 0.226 inch | — | — |
| Body Length | — | — | 0.575 inch | — | — |
| Contact Pattern | — | — | RECTANGULAR | — | — |
| Contact Style | — | — | SQ PIN-SKT | — | — |
| Insulator Color | — | — | BLACK | — | — |
| Insulator Material | — | — | LIQUID CRYSTAL POLYMER | — | — |
| Mating Contact Pitch | — | — | 0.05 inch | — | — |
| Mating Contact Row Spacing | — | — | 0.05 inch | — | — |
| Mating Information | — | — | MULTIPLE MATING PARTS AVAILABLE | — | — |
| Mounting Option 1 | — | — | LOCKING | — | — |
| Number Of PCB Rows | — | — | 2 | — | — |
| PCB Contact Pattern | — | — | RECTANGULAR | — | — |
| PCB Contact Row Spacing | — | — | 3.43 mm | — | — |
| Plating Thickness | — | — | 15u inch | — | — |
| Reference Standard | — | — | UL | — | — |
| Pbfree Code | — | — | — | Yes | Yes |
| Contact Finish Mating | — | — | — | NOT SPECIFIED | GOLD FLASH (3) |
| Contact Material | — | — | — | NOT SPECIFIED | NOT SPECIFIED |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for TFC-109-02-LM-D-A-K — response within 24 hours.
Quick Links
Board Connector, 18 Contact(s), 2 Row(s), Male, Straight, Surface Mount Terminal
Board Stacking Connector, 18 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator
Board Stacking Connector, 18 Contact(s), 2 Row(s), Male, Straight, Solder Terminal
Board Stacking Connector, 18 Contact(s), 2 Row(s), Male, Straight, Solder Terminal
Why Look for Alternatives?
Finding alternatives for TFC-109-02-LM-D-A-K is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TFC-109-02-LM-D-A-K replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TFC-109-02-LM-D-A-K?
Known equivalents for TFC-109-02-LM-D-A-K include TFC-109-02-L-D-A, TFC-109-02-L-D-K-TR, TFC-109-02-L-D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TFC-109-02-LM-D-A-K?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TFC-109-02-LM-D-A-K alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.