61201021621Alternatives & Equivalent Parts
About 61201021621
61201021621 is a Connector component manufactured by Würth Elektronik. It comes in a Header, Shrouded - Straight PTH Box 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 | 61201021621Source | REF4132B50DBVR | MMBTA42 | 61202021621 | 61202421621 | 61203421621 |
|---|---|---|---|---|---|---|
| Manufacturer | Würth Elektronik | Texas Instruments | STMicroelectronics | Würth Elektronik | Würth Elektronik | Würth Elektronik |
| Package Type | Header, Shrouded - Straight PTH Box | SOT23 (5-Pin) | SOT23 (3-Pin) | Header, Shrouded - Straight PTH Box | Header, Shrouded - Straight PTH Box | Header, Receptacle - Straight PTH Box |
| Pin Count | 10 | 5 | 3 | 20 | 24 | 34 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 150.0°C | -40.0°C ~ 105.0°C | — | -40.0°C ~ 125.0°C |
| Price | $0.2290 | $1.2600 | $0.0258 | $0.7468 | $0.5264 | $0.8497 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 15 | 15 | 0 | 15 | 15 | 15 |
| Body Breadth | 0.358 inch | — | — | 0.358 inch | — | 0.358 inch |
| Body Depth | 0.358 inch | — | — | 0.358 inch | — | 0.358 inch |
| Body Length | 0.802 inch | — | — | 1.302 inch | — | 1.902 inch |
| Body/Shell Style | RECEPTACLE | — | — | — | — | RECEPTACLE |
| Connector Type | BOARD CONNECTOR | — | — | BOARD CONNECTOR | BOARD CONNECTOR | BOARD CONNECTOR |
| Contact Finish Mating | NOT APPLICABLE | — | — | NOT APPLICABLE | NOT APPLICABLE | NOT APPLICABLE |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier | — | — | Gold (Au) - with Nickel (Ni) barrier | Gold (Au) - with Nickel (Ni) barrier | Gold (Au) - with Nickel (Ni) barrier |
| Contact Gender | MALE | — | — | MALE | — | MALE |
| Contact Material | COPPER ALLOY | — | — | COPPER ALLOY | COPPER ALLOY | COPPER ALLOY |
| Contact Pattern | RECTANGULAR | — | — | RECTANGULAR | — | RECTANGULAR |
| Contact Resistance | 20 mΩ | — | — | 20 mΩ | — | 20 mΩ |
| Contact Style | SQ PIN-SKT | — | — | SQ PIN-SKT | — | SQ PIN-SKT |
| DIN Conformance | NO | — | — | NO | — | NO |
| Dielectric Withstanding Voltage | 500VAC V | — | — | 500VAC V | — | 500VAC V |
| Filter Feature | NO | — | — | NO | — | NO |
| IEC Conformance | NO | — | — | NO | — | NO |
| Insulation Resistance | 1000000000 Ω | — | — | 1000000000 Ω | — | 1000000000 Ω |
| Insulator Color | BLACK | — | — | BLACK | — | BLACK |
| Insulator Material | POLYBUTYLENE TEREPHTHALATE | — | — | POLYBUTYLENE TEREPHTHALATE | — | POLYBUTYLENE TEREPHTHALATE |
| JESD-609 Code | e4 | e4 | e3 | e4 | e4 | e4 |
| MIL Conformance | NO | — | — | NO | — | NO |
| Mating Contact Pitch | 0.1 inch | — | — | 0.1 inch | — | 0.1 inch |
| Mating Contact Row Spacing | 0.1 inch | — | — | 0.1 inch | — | 0.1 inch |
| Mixed Contacts | NO | — | — | NO | — | NO |
| Mounting Option 1 | LOCKING | — | — | LOCKING | — | LOCKING |
| Mounting Style | STRAIGHT | — | — | STRAIGHT | — | STRAIGHT |
| Mounting Type | BOARD | — | — | BOARD | — | BOARD |
| Number Of Connectors | ONE | — | — | ONE | — | ONE |
| Number Of PCB Rows | 2 | — | — | 2 | — | 2 |
| Number of Rows Loaded | 2 | — | — | 2 | — | 2 |
| Option | GENERAL PURPOSE | — | — | GENERAL PURPOSE | — | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR | — | — | RECTANGULAR | — | RECTANGULAR |
| PCB Contact Row Spacing | 2.54 mm | — | — | 2.54 mm | — | 2.54 mm |
| Polarization Key | POLARIZED HOUSING | — | — | POLARIZED HOUSING | — | GUIDE SLOT |
| Rated Current (Signal) | 3 A | — | — | 3 A | — | 3 A |
| Reference Standard | UL | — | — | UL | — | UL |
| Terminal Length | 0.118 inch | — | — | 0.118 inch | — | 0.118 inch |
| Terminal Pitch | 2.54 mm | 0.95 mm | — | 2.54 mm | — | 2.54 mm |
| Termination Type | SOLDER | — | — | SOLDER | — | SOLDER |
| Total Number of Contacts | 10 | — | — | 20 | — | 34 |
| UL Flammability Code | 94V-0 | — | — | 94V-0 | — | 94V-0 |
| Pbfree Code | — | Yes | Yes | — | — | — |
| Date Of Intro | — | 2020-06-28 | — | — | — | — |
| Analog IC - Other Type | — | THREE TERMINAL VOLTAGE REFERENCE | — | — | — | — |
| Input Voltage-Max | — | 5.5 V | — | — | — | — |
| Input Voltage-Min | — | 3 V | — | — | — | — |
| JESD-30 Code | — | R-PDSO-G5 | R-PDSO-G3 | — | — | — |
| Number of Functions | — | 1 | — | — | — | — |
| Number of Outputs | — | 1 | — | — | — | — |
| Output Current-Max | — | 0.01 A | — | — | — | — |
| Output Voltage-Max | — | 5.0025 V | — | — | — | — |
| Output Voltage-Min | — | 4.9975 V | — | — | — | — |
| Output Voltage-Nom | — | 5 V | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | — | TSOP5/6,.11,37 | — | — | — | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR | — | — | — |
| Package Style | — | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | — | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 5.5 V | — | — | — | — |
| Surface Mount | — | YES | YES | — | — | — |
| Technology | — | CMOS | — | — | — | — |
| Temp Coef of Voltage-Max | — | 30 ppm/°C | — | — | — | — |
| Temperature Grade | — | AUTOMOTIVE | — | — | — | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | — | — |
| Terminal Form | — | GULL WING | GULL WING | — | — | — |
| Terminal Position | — | DUAL | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | — | — |
| Trim/Adjustable Output | — | NO | — | — | — | — |
| Voltage Tolerance-Max | — | 0.05% | — | — | — | — |
| ## REF4132B50DBVR Alternates Showing results | — | Image | — | — | — | — |
| Collector Current-Max (IC) | — | — | 0.5 A | — | — | — |
| Collector-Emitter Voltage-Max | — | — | 300 V | — | — | — |
| Configuration | — | — | SINGLE | — | — | — |
| DC Current Gain-Min (hFE) | — | — | 40 | — | — | — |
| Number of Elements | — | — | 1 | — | — | — |
| Polarity/Channel Type | — | — | NPN | — | — | — |
| Power Dissipation-Max (Abs) | — | — | 0.35 W | — | — | — |
| Qualification Status | — | — | Not Qualified | — | — | — |
| Transistor Application | — | — | SWITCHING | — | — | — |
| Transistor Element Material | — | — | SILICON | — | — | — |
| Transition Frequency-Nom (fT) | — | — | 50 MHz | — | — | — |
| ## MMBTA42 Alternates Showing results | — | — | Image | — | — | — |
| Durability | — | — | — | 30 Cycles | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for 61201021621 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 61201021621 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 61201021621 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 61201021621?
Known equivalents for 61201021621 include REF4132B50DBVR, MMBTA42, 61202021621. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 61201021621?
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 61201021621 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.