TFM-137-02-L-DAlternatives & Equivalent Parts
About TFM-137-02-L-D
TFM-137-02-L-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 | TFM-137-02-L-DSource | TFM-137-02-S-D | TFM-137-02-S-D-LC | TFM-137-01-L-D-RA | TFM-137-01-H-D-RA | TFM-137-01-F-D-RA | TFM-137-01-S-D-RA | TFM-137-01-LM-D-RA |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC |
| Package Type | Other | Other | Other | Other | Other | Other | Other | Other |
| Pin Count | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 |
| 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 |
| Price | $4.4012 | $5.7357 | $5.9298 | $6.1700 | $13.2900 | $5.0000 | $5.8800 | $6.1700 |
| 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 |
| Electrical Parameters | ||||||||
| YTEOL | 8.75 | 8.75 | 9.4 | 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 |
| Body Length | 1.975 inch | 1.975 inch | 2.225 inch | 1.975 inch | 1.975 inch | 1.975 inch | 1.975 inch | 1.975 inch |
| Connector Type | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | AU ON NI | AU ON NI | GOLD (30) OVER NICKEL (50) | GOLD OVER NICKEL | GOLD | GOLD FLASH | GOLD OVER NICKEL | GOLD |
| 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 | Gold (Au) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE | MALE | MALE | MALE | MALE | MALE | MALE | MALE |
| Contact Pattern | 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 |
| DIN Conformance | NO | NO | NO | NO | NO | NO | NO | NO |
| Filter Feature | NO | NO | NO | NO | NO | NO | NO | NO |
| IEC Conformance | NO | NO | NO | NO | NO | NO | NO | NO |
| Insulator Color | BLACK | BLACK | — | — | — | — | — | — |
| Insulator Material | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | — | — | — | — | — | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | e3 | e3 | e3 |
| MIL Conformance | 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 |
| 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 |
| Mixed Contacts | NO | NO | NO | NO | NO | NO | NO | NO |
| Mounting Option 1 | GUIDE SLOT | GUIDE SLOT | — | — | — | — | — | — |
| Mounting Option 2 | LOCKING | LOCKING | — | — | — | — | — | — |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | RIGHT ANGLE | RIGHT ANGLE | RIGHT ANGLE | RIGHT ANGLE | RIGHT ANGLE |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE |
| Number Of PCB Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Rows Loaded | 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 |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| PCB Contact Row Spacing | 1.27 mm | 1.27 mm | 3.429 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Plating Thickness | 15u inch | 30u inch | 30u inch | — | — | FLASH inch | — | — |
| Polarization Key | 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 |
| Reference Standard | 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 |
| Termination Type | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SOLDER | SOLDER | SOLDER | SOLDER | SOLDER |
| Total Number of Contacts | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 |
| Board Mounting Option | — | — | SPLIT BOARD LOCK | — | — | — | — | — |
| Body Depth | — | — | 0.22 inch | 0.29 inch | 0.29 inch | 0.29 inch | 0.29 inch | 0.29 inch |
| UL Flammability Code | — | — | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 |
| Pbfree Code | — | — | — | Yes | Yes | Yes | Yes | Yes |
| Contact Material | — | — | — | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE | PHOSPHOR BRONZE |
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 7 alternatives for TFM-137-02-L-D — response within 24 hours.
Quick Links
Samtec Inc Board Stacking Connector, 74 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Guide Slot, Black Insulator
Board Connector, 74 Contact(s), 2 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal
Board Connector, 74 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 74 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 74 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 74 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 74 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Why Look for Alternatives?
Finding alternatives for TFM-137-02-L-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-137-02-L-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-137-02-L-D?
Known equivalents for TFM-137-02-L-D include TFM-137-02-S-D, TFM-137-02-S-D-LC, TFM-137-01-L-D-RA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TFM-137-02-L-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-137-02-L-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.