SEAM-20-03.5-L-08-2-A-K-TRAlternatives & Equivalent Parts
About SEAM-20-03.5-L-08-2-A-K-TR
SEAM-20-03.5-L-08-2-A-K-TR 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 | SEAM-20-03.5-L-08-2-A-K-TRSource | SEAM-20-03.5-L-08-1-A-K-TR | SEAM-20-03.5-S-06-2-A-K-TR | SEAM-20-09.0-L-08-2-A-K-TR | SEAM-20-03.5-L-06-1-A-K-TR | SEAM-20-06.5-S-08-2-A-K-TR | SEAM-20-03.0-S-08-1-A-K-TR | SEAM-20-03.0-L-06-1-A-K-TR | SEAM-20-03.0-S-04-2-A-K-TR |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC | SAMTEC |
| Package Type | Other | Other | Other | Other | Other | Other | Other | Other | Other |
| Pin Count | 160 | 160 | 120 | 160 | 120 | 160 | 160 | 120 | 80 |
| 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 |
| Price | $9.9000 | $8.1928 | $7.2190 | $11.0583 | $6.4240 | $12.4798 | $9.4774 | $6.4240 | $8.4887 |
| 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 |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | — | Yes | Yes | — | Yes | — | — | Yes |
| Factory Lead Time | 1 Week | — | 1 Week | — | — | 2 Weeks, 2 Days | — | — | 1 Week |
| YTEOL | 8.75 | 8.75 | 8.75 | 8.75 | 9 | 8.75 | 9 | 9 | 8.75 |
| Additional Feature | ELP; FINAL INCH; SAMARRAY; SEARRAY | — | ELP; FINAL INCH; SAMARRAY; SEARRAY | ELP; FINAL INCH; SAMARRAY; SEARRAY | — | ELP; FINAL INCH; SAMARRAY; SEARRAY | — | — | — |
| Board Mounting Option | PEG | PEG | PEG | PEG | — | PEG | — | — | PEG |
| Body Breadth | 0.478 inch | 0.478 inch | 0.378 inch | 0.478 inch | 0.378 inch | 0.478 inch | 0.478 inch | 0.378 inch | 0.278 inch |
| Body Depth | 0.28 inch | 0.28 inch | 0.28 inch | 0.496 inch | 0.28 inch | 0.4 inch | 0.26 inch | 0.26 inch | 0.26 inch |
| Body Length | 1.196 inch | 1.196 inch | 1.196 inch | 1.196 inch | 1.196 inch | 1.196 inch | 1.196 inch | 1.196 inch | 1.196 inch |
| Connector Type | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (10) OVER NICKEL (50) | — | GOLD (30) OVER NICKEL (50) | GOLD (10) OVER NICKEL (50) | — | GOLD (30) OVER NICKEL (50) | — | — | GOLD (30) OVER NICKEL (50) |
| 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 (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE | FEMALE | MALE | MALE | MALE | MALE | MALE | MALE | MALE |
| Contact Material | COPPER ALLOY | — | COPPER ALLOY | COPPER ALLOY | — | COPPER ALLOY | — | — | COPPER ALLOY |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Style | CENTRONIC | BELLOWED TYPE | CENTRONIC | CENTRONIC | CENTRONIC | CENTRONIC | CENTRONIC | CENTRONIC | CENTRONIC |
| DIN Conformance | NO | — | NO | NO | — | NO | — | — | NO |
| Filter Feature | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| IEC Conformance | NO | — | NO | NO | — | NO | — | — | NO |
| Insulator Color | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| MIL Conformance | 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 |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE | ONE |
| Number Of PCB Rows | 8 | 8 | 6 | 8 | 6 | 8 | 8 | 6 | 4 |
| Number of Rows Loaded | 8 | 8 | 6 | 8 | 6 | 8 | 8 | 6 | 4 |
| Option | 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 |
| PCB Contact Row Spacing | 1.27 mm | 0.05 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Plating Thickness | 10u inch | 10u inch | 30u inch | 10u inch | 10u inch | 30u inch | 30u inch | 10u inch | 30u inch |
| Rated Current (Signal) | 2.7 A | 2.7 A | 2.7 A | 2.7 A | 2.7 A | 2.7 A | 2.7 A | 2.7 A | 2.7 A |
| 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 |
| Termination Type | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Total Number of Contacts | 160 | 160 | 120 | 160 | 120 | 160 | 160 | 120 | 80 |
| Insulator Material | — | LIQUID CRYSTAL POLYMER | — | — | LIQUID CRYSTAL POLYMER | — | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER | LIQUID CRYSTAL POLYMER |
| Mating Contact Row Spacing | — | 0.05 inch | — | — | — | — | — | — | 0.05 inch |
| Polarization Key | — | POLARIZED HOUSING | — | — | POLARIZED HOUSING | — | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING |
| Reference Standard | — | UL | — | — | UL | — | UL | UL | — |
| UL Flammability Code | — | 94V-0 | — | — | 94V-0 | — | 94V-0 | 94V-0 | — |
| Contact Resistance | — | — | — | — | 15 mΩ | — | 15 mΩ | 15 mΩ | — |
| Dielectric Withstanding Voltage | — | — | — | — | 725VAC V | — | 725VAC V | 725VAC V | — |
| Insulation Resistance | — | — | — | — | 15000000000 Ω | — | 15000000000 Ω | 15000000000 Ω | — |
| Mounting Option 1 | — | — | — | — | LOCKING | — | LOCKING | LOCKING | GUIDE POST |
| Mounting Option 2 | — | — | — | — | — | — | — | — | LOCKING |
| Withdrawl Force-Min | — | — | — | — | — | — | — | — | 2.224 N |
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 8 alternatives for SEAM-20-03.5-L-08-2-A-K-TR — response within 24 hours.
Quick Links
Board Stacking Connector, 160 Contact(s), 8 Row(s), Female, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator
Board Stacking Connector, 120 Contact(s), 6 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator
Board Stacking Connector, 160 Contact(s), 8 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator
Board Stacking Connector, 120 Contact(s), 6 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator
Board Stacking Connector, 160 Contact(s), 8 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Black Insulator
Board Stacking Connector, 160 Contact(s), 8 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator
Board Stacking Connector, 120 Contact(s), 6 Row(s), Male, Straight, 0.05 inch Pitch, Surface Mount Terminal, Locking, Black Insulator
Why Look for Alternatives?
Finding alternatives for SEAM-20-03.5-L-08-2-A-K-TR 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 SEAM-20-03.5-L-08-2-A-K-TR 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 SEAM-20-03.5-L-08-2-A-K-TR?
Known equivalents for SEAM-20-03.5-L-08-2-A-K-TR include SEAM-20-03.5-L-08-1-A-K-TR, SEAM-20-03.5-S-06-2-A-K-TR, SEAM-20-09.0-L-08-2-A-K-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SEAM-20-03.5-L-08-2-A-K-TR?
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 SEAM-20-03.5-L-08-2-A-K-TR 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.