TFM-112-21-SM-DAlternatives & Equivalent Parts
About TFM-112-21-SM-D
TFM-112-21-SM-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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Get one quote covering all 9 alternatives for TFM-112-21-SM-D — response within 24 hours.
Specification Comparison
| Parameter | TFM-112-21-SM-DSource | TFM-112-21-S-D | TFM-112-21-FM-D | TFM-112-11-SM-D | TFM-112-21-LM-D | TFM-112-11-LM-D | TFM-112-11-FM-D | TFM-112-21-L-D | TFM-112-21-STL-D | TFM-112-21-F-D |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC |
| Package Type | Other | Other | Other | Other | Other | Other | Other | Other | Other | Other |
| Pin Count | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| 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 | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -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 | $3.1600 | $3.1600 | $1.6000 | $2.3200 | $1.9700 | $1.8800 | $1.5200 | $1.9700 | $2.7548 | $1.6000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | — | Yes |
| YTEOL | 9.15 | 9.15 | 9.15 | 9.15 | 9.15 | 9.15 | 9.15 | 9.15 | 9.15 | 9.15 |
| Body Breadth | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch | 0.225 inch |
| Body Length | 0.725 inch | 0.725 inch | 0.725 inch | 0.725 inch | 0.725 inch | 0.725 inch | 0.725 inch | 0.725 inch | 0.725 inch | 0.725 inch |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | GOLD | GOLD OVER NICKEL | GOLD FLASH | GOLD | GOLD | GOLD | GOLD FLASH | GOLD OVER NICKEL | TIN LEAD | GOLD FLASH |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE | MALE | MALE | MALE | MALE | MALE | MALE | MALE | MALE | MALE |
| Contact Material | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | — | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Style | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT |
| DIN Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Filter Feature | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| IEC Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Insulator Color | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK |
| Insulator Material | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e0 | e3 |
| MIL Conformance | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Mating Contact Pitch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 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 | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch | 0.05 inch |
| Mixed Contacts | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Mounting Option 1 | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT | GUIDE SLOT |
| Mounting Option 2 | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE |
| Number Of PCB Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Rows Loaded | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| PCB Contact Row Spacing | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Plating Thickness | 30u inch | 30u inch | 3u inch | 30u inch | 15u inch | 15u inch | 3u inch | 15u inch | 30u inch | 3u inch |
| Polarization Key | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING |
| Rated Current (Signal) | 3.2 A | 3.2 A | 3.2 A | 3.2 A | 3.2 A | 3.2 A | 3.2 A | 3.2 A | 3.2 A | 3.2 A |
| Reference Standard | UL, CSA | UL, CSA | UL, CSA | UL, CSA | UL, CSA | UL, CSA | UL, CSA | UL, CSA | UL, CSA | UL, CSA |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Termination Type | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER |
| Total Number of Contacts | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| UL Flammability Code | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 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 9 alternatives for TFM-112-21-SM-D — response within 24 hours.
Quick Links
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Board Connector, 24 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Solder Terminal, Guide Slot, Black Insulator
Why Look for Alternatives?
Finding alternatives for TFM-112-21-SM-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 TFM-112-21-SM-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 TFM-112-21-SM-D?
Known equivalents for TFM-112-21-SM-D include TFM-112-21-S-D, TFM-112-21-FM-D, TFM-112-11-SM-D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TFM-112-21-SM-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 TFM-112-21-SM-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.