TFC-145-02-LM-DAlternatives & Equivalent Parts
About TFC-145-02-LM-D
TFC-145-02-LM-D 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-145-02-LM-DSource | TFC-145-02-L-D-A | TFC-145-02-F-D-A | TFC-145-02-L-D-A-K-TR | TFC-145-02-F-D-A-K-TR |
|---|---|---|---|---|---|
| Manufacturer | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC |
| Package Type | Other | Other | Other | Other | Other |
| Pin Count | 90 | 90 | 90 | 90 | 90 |
| Temperature Range | — | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $5.8300 | $4.4299 | $3.0674 | $6.0100 | $4.9100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 8.65 | 8.75 | 8.75 | 9.4 | 9.4 |
| Connector Type | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | GOLD (10) | GOLD (10) OVER NICKEL (50) | GOLD FLASH OVER NICKEL (50) | GOLD (15) | GOLD (3) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) |
| Contact Gender | MALE | MALE | MALE | MALE | MALE |
| Contact Material | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE |
| DIN Conformance | NO | NO | NO | — | — |
| Filter Feature | NO | NO | NO | NO | NO |
| IEC Conformance | NO | NO | NO | — | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| MIL Conformance | NO | NO | NO | — | — |
| Mixed Contacts | NO | NO | NO | NO | NO |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE |
| Number of Rows Loaded | 2 | 2 | 2 | 2 | 2 |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Rated Current (Signal) | 3.1 A | 2.9 A | 2.9 A | 2.9 A | 2.9 A |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Termination Type | SOLDER | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Total Number of Contacts | 90 | 90 | 90 | 90 | 90 |
| Pbfree Code | — | Yes | Yes | — | — |
| Additional Feature | — | TIGER EYE SYSTEM, SHROUDED | TIGER EYE SYSTEM, SHROUDED | — | — |
| Body Breadth | — | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch |
| Body Length | — | 4.625 inch | 4.625 inch | 2.375 inch | 2.375 inch |
| Contact Pattern | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Resistance | — | 15 mΩ | 15 mΩ | 15 mΩ | 15 mΩ |
| Contact Style | — | RND PIN-SKT | RND PIN-SKT | SQ PIN-SKT | SQ PIN-SKT |
| Dielectric Withstanding Voltage | — | 825VAC V | 825VAC V | 825VAC V | 825VAC V |
| Insulation Resistance | — | 5000000000 Ω | 5000000000 Ω | 5000000000 Ω | 5000000000 Ω |
| Insulator Color | — | BLACK | BLACK | BLACK | BLACK |
| Insulator Material | — | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER |
| Mating Contact Pitch | — | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch |
| Mating Contact Row Spacing | — | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch |
| Mating Information | — | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE |
| Mounting Option 1 | — | LOCKING | LOCKING | — | — |
| Number Of PCB Rows | — | 2 | 2 | 2 | 2 |
| PCB Contact Pattern | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| PCB Contact Row Spacing | — | 2.54 mm | 2.54 mm | 3.43 mm | 3.43 mm |
| Plating Thickness | — | 10u inch | FLASH inch | 15u inch | 3u inch |
| Polarization Key | — | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING |
| Reference Standard | — | UL, CSA | UL, CSA | UL | UL |
| Board Mounting Option | — | — | — | PEG | PEG |
| Body Depth | — | — | — | 0.226 inch | 0.226 inch |
| UL Flammability Code | — | — | — | 94V-0 | 94V-0 |
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-145-02-LM-D — response within 24 hours.
Quick Links
Board Stacking Connector, 90 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator
Board Stacking Connector, 90 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator
Board Connector, 90 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator
Board Connector, 90 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator
Why Look for Alternatives?
Finding alternatives for TFC-145-02-LM-D 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-145-02-LM-D 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-145-02-LM-D?
Known equivalents for TFC-145-02-LM-D include TFC-145-02-L-D-A, TFC-145-02-F-D-A, TFC-145-02-L-D-A-K-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TFC-145-02-LM-D?
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-145-02-LM-D 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.