66201221122Alternatives & Equivalent Parts
About 66201221122
66201221122 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 | 66201221122Source | 66200411122 | 66200621122 | 66200821122 | 66201021122 | 66100411622 | 66100311622 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik | Würth Elektronik | Stelvio Kontek |
| Package Type | Other | Other | Other | Other | Other | Header, Shrouded - Straight PTH Box | Header, Shrouded - Straight PTH Box |
| Pin Count | 12 | 4 | 6 | 8 | 10 | 4 | 3 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | — |
| Price | $0.7200 | $0.2760 | $0.5301 | $0.5197 | $0.6300 | $0.3010 | $0.2710 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | |||||||
| YTEOL | 15 | 15 | 15 | 15 | 15 | 15 | — |
| Additional Feature | ROHS COMPLIANT | ROHS COMPLIANT | ROHS COMPLIANT | ROHS COMPLIANT | ROHS COMPLIANT | — | — |
| Board Mounting Option | PEG | PEG | PEG | PEG | PEG | — | — |
| Body Breadth | 0.345 inch | 0.172 inch | 0.345 inch | 0.345 inch | 0.345 inch | 0.2 inch | — |
| Body Depth | 0.39 inch | 0.433 inch | 0.39 inch | 0.39 inch | 0.39 inch | 0.44 inch | — |
| Body Length | 0.854 inch | 0.616 inch | 0.5 inch | 0.618 inch | 0.736 inch | 0.39 inch | — |
| Body/Shell Style | RECEPTACLE | RECEPTACLE | RECEPTACLE | RECEPTACLE | RECEPTACLE | — | — |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR | — |
| Contact Finish Mating | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | — |
| Contact Finish Termination | 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 | — |
| Contact Material | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE | — |
| Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Contact Resistance | 10 mΩ | 10 mΩ | 10 mΩ | 10 mΩ | 10 mΩ | 20 mΩ | — |
| Contact Style | 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 | — |
| Dielectric Withstanding Voltage | 1500VAC V | 1500VAC V | 1500VAC V | 1500VAC V | 1500VAC V | 500VAC V | — |
| Durability | 25 Cycles | 25 Cycles | 25 Cycles | 25 Cycles | 25 Cycles | 25 Cycles | — |
| Filter Feature | NO | NO | NO | NO | NO | NO | — |
| IEC Conformance | NO | — | NO | NO | NO | NO | — |
| Insulation Resistance | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | 1000000000 Ω | — |
| Insulator Color | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | — |
| Insulator Material | POLYAMIDE | POLYAMIDE | POLYAMIDE | POLYAMIDE | POLYAMIDE | POLYAMIDE46 | — |
| JESD-609 Code | e3 | e3 | — | e3 | — | — | — |
| MIL Conformance | NO | — | NO | NO | NO | NO | — |
| Mating Contact Pitch | 0.118 inch | 0.118 inch | 0.118 inch | 0.118 inch | 0.118 inch | 0.1 inch | — |
| Mating Contact Row Spacing | 0.118 inch | — | 0.118 inch | 0.118 inch | 0.118 inch | — | — |
| Mixed Contacts | NO | NO | NO | NO | NO | NO | — |
| Mounting Option 1 | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING | LOCKING | — |
| Mounting Style | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | STRAIGHT | — |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | BOARD | BOARD | — |
| Number Of Connectors | ONE | ONE | ONE | ONE | ONE | ONE | — |
| Number Of PCB Rows | 2 | 1 | 2 | 2 | 2 | 1 | — |
| Number of Rows Loaded | 2 | 1 | 2 | 2 | 2 | 1 | — |
| Option | GENERAL PURPOSE | — | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | — |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| PCB Contact Row Spacing | 2.9972 mm | — | 2.9972 mm | 2.9972 mm | 2.9972 mm | — | — |
| Polarization Key | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | POLARIZED HOUSING | — | — |
| Rated Current (Signal) | 5 A | 5 A | 5 A | 5 A | 5 A | 3 A | — |
| Reference Standard | UL | UL | UL | UL | UL | UL | — |
| Terminal Length | 0.126 inch | 0.125 inch | 0.126 inch | 0.126 inch | 0.126 inch | 0.118 inch | — |
| Terminal Pitch | 3 mm | 2.9972 mm | 3 mm | 3 mm | 3 mm | 2.54 mm | — |
| Termination Type | SOLDER | PRESS FIT | SOLDER | SOLDER | SOLDER | SOLDER | — |
| Total Number of Contacts | 12 | 4 | 6 | 8 | 10 | 4 | — |
| UL Flammability Code | 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 6 alternatives for 66201221122 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 66201221122 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 66201221122 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 66201221122?
Known equivalents for 66201221122 include 66200411122, 66200621122, 66200821122. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 66201221122?
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 66201221122 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.