61003421121Alternatives & Equivalent Parts
About 61003421121
61003421121 is a Connector component manufactured by Würth Elektronik. 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 | 61003421121Source | 534978-8 | 640383-8 | 1-640456-0 | 1-640456-2 |
|---|---|---|---|---|---|
| Manufacturer | Würth Elektronik | TE Connectivity | TE Connectivity | TE Connectivity | TE Connectivity |
| Package Type | Other | Other | Header, Vertical | Header, Shrouded - Straight PTH Box | Other |
| Pin Count | 34 | 50 | 8 | 10 | 12 |
| Temperature Range | -40.0°C ~ 125.0°C | -65.0°C ~ 105.0°C | -55.0°C ~ 105.0°C | -55.0°C ~ 105.0°C | -55.0°C ~ 105.0°C |
| Price | $2.5500 | $6.8600 | $0.2555 | $0.1110 | $0.1884 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 15 | 6 | 6.6 | 9.1 | 9.1 |
| Body Breadth | 0.2 inch | — | 0.25 inch | 0.425 inch | 0.425 inch |
| Body Depth | 0.142 inch | 0.198 inch | 0.125 inch | 0.225 inch | 0.225 inch |
| Body Length | 1.7 inch | — | 1.248 inch | 1 inch | 1.2 inch |
| Body/Shell Style | RECEPTACLE | — | PLUG | — | PLUG |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier | — | — | Tin (Sn) | Tin (Sn) |
| Contact Gender | MALE | MALE | MALE | MALE | MALE |
| Contact Material | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Resistance | 20 mΩ | — | 3 mΩ | — | — |
| Contact Style | SQ PIN-SKT | — | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT |
| DIN Conformance | NO | NO | NO | NO | NO |
| Dielectric Withstanding Voltage | 500VAC V | 750VAC V | — | — | — |
| Filter Feature | NO | NO | NO | NO | NO |
| IEC Conformance | NO | NO | NO | NO | NO |
| Insulation Resistance | 1000000000 Ω | — | 5000000000 Ω | — | — |
| Insulator Color | BLACK | BLACK | NATURAL | NATURAL | NATURAL |
| Insulator Material | POLYAMIDE | POLYETHYLENE | GLASS FILLED POLYESTER | GLASS FILLED POLYESTER | GLASS FILLED POLYESTER |
| JESD-609 Code | e4 | — | — | e3 | e3 |
| MIL Conformance | NO | NO | NO | NO | NO |
| Mating Contact Pitch | 0.1 inch | — | 0.156 inch | 0.1 inch | 0.1 inch |
| Mating Contact Row Spacing | 0.1 inch | 0.1 inch | — | — | — |
| Mixed Contacts | NO | NO | NO | NO | NO |
| Mounting Option 1 | LOCKING | GUIDE PIN | — | FRICTION LOCK | LOCKING |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE |
| Number Of PCB Rows | 2 | — | 1 | 1 | 1 |
| Number of Rows Loaded | 2 | 2 | 1 | 1 | 1 |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| PCB Contact Row Spacing | 5.4102 mm | — | — | — | — |
| Rated Current (Signal) | 3 A | 3 A | 7 A | 5 A | 5 A |
| Reference Standard | UL | CSA, LR, U | CSA, UL | CSA, LR, U | CSA, LR, U |
| Terminal Pitch | 2.54 mm | 2.54 mm | 3.96 mm | 2.54 mm | 2.54 mm |
| Termination Type | SURFACE MOUNT | SOLDER | SOLDER | SOLDER | SOLDER |
| Total Number of Contacts | 34 | 50 | 8 | 10 | 12 |
| UL Flammability Code | 94V-0 | 94V-0 | 94V-0 | 94V-0 | 94V-0 |
| Pbfree Code | — | No | Yes | Yes | Yes |
| Factory Lead Time | — | 25 Weeks | — | — | — |
| Additional Feature | — | AMPMODU | AMP | SHROUDED | POLARIZED |
| Board Mounting Option | — | SOLDERABLE RETENTION CLIPS | — | — | — |
| EMI Shielded | — | NO | NO | NO | NO |
| Empty Shell | — | YES | YES | YES | YES |
| Mains Connector Rating | — | 3A | 7A | 5A | 5A |
| Mating Information | — | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE | MULTIPLE MATING PARTS AVAILABLE |
| Number of Ports | — | 1 | 1 | 1 | 1 |
| Panel Mount | — | NO | NO | NO | NO |
| Plating Thickness | — | 30u inch | 100u inch | 150u inch | 150u inch |
| Terminal Length | — | 0.18 inch | 0.14 inch | 0.14 inch | 0.14 inch |
| Reach Compliance Code | — | — | Compliant | Compliant | Compliant |
| Durability | — | — | 25 Cycles | — | — |
| PCB Mount Orientation Vertical | — | — | Number of Positions 8 | — | — |
| Contact Features: Contact Mating Area Plating Material Tin | — | — | PCB Contact Termination Area Plating Material Thickness 150 – 350 MICIN | — | — |
| Contact Base Material Copper Alloy | — | — | Contact Mating Area Plating Material Thickness 100 MICIN | — | — |
| Mounting Option 2 | — | — | — | FRICTION LOCK | FRICTION LOCK |
| Polarization Key | — | — | — | POLARIZED | POLARIZED |
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 61003421121 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 61003421121 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 61003421121 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 61003421121?
Known equivalents for 61003421121 include 534978-8, 640383-8, 1-640456-0. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 61003421121?
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 61003421121 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.