M55-6021242RAlternatives & Equivalent Parts
About M55-6021242R
M55-6021242R is a Connector component manufactured by Harwin. 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 | M55-6021242RSource | STM32F103CBU6TR | STM32F411CCU6TR | STM32L476QGI6TR | ADM2487EBRWZ | G2RL-1-DC24 |
|---|---|---|---|---|---|---|
| Manufacturer | Harwin | STMicroelectronics | STMicroelectronics | STMicroelectronics | Analog Devices | Omron Electronics |
| Package Type | Other | Quad Flat No-Lead | Quad Flat No-Lead | BGA | Small Outline Packages | Other |
| Pin Count | 16 | 49 | 49 | 132 | 16 | 5 |
| Temperature Range | -55.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.3100 | $3.5989 | $2.7445 | $5.1800 | $7.0544 | $1.0083 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 8.75 | 9 | 9 | 9 | 8.5 | — |
| Board Mounting Option | HOLE .064-.072 | — | — | — | — | — |
| Body Breadth | 0.165 inch | — | — | — | — | 12.7 mm |
| Body Depth | 0.537 inch | — | — | — | — | — |
| Body Length | 0.5 inch | — | — | — | — | — |
| Connector Type | BOARD STACKING CONNECTOR | — | — | — | — | — |
| Contact Finish Mating | NOT APPLICABLE | — | — | — | — | — |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier | — | — | — | — | — |
| Contact Gender | FEMALE | — | — | — | — | — |
| Contact Material | PHOSPHOR BRONZE | — | — | — | — | — |
| Contact Pattern | RECTANGULAR | — | — | — | — | — |
| Contact Resistance | 25 mΩ | — | — | — | — | — |
| Contact Style | SQ PIN-SKT | — | — | — | — | — |
| Durability | 500 Cycles | — | — | — | — | — |
| Filter Feature | NO | — | — | — | — | — |
| Insertion Force-Max | 0.8 N | — | — | — | — | — |
| Insulation Resistance | 10000000000 Ω | — | — | — | — | — |
| Insulator Material | LIQUID CRYSTAL POLYMER | — | — | — | — | — |
| JESD-609 Code | e3 | — | e3 | e2 | e3 | — |
| Mating Contact Pitch | 0.05 inch | — | — | — | — | — |
| Mating Contact Row Spacing | 0.05 inch | — | — | — | — | — |
| Mixed Contacts | NO | — | — | — | — | — |
| Mounting Option 1 | LOCKING | — | — | — | — | — |
| Mounting Style | STRAIGHT | — | — | — | — | — |
| Mounting Type | BOARD | — | — | — | — | — |
| Number Of Connectors | ONE | — | — | — | — | — |
| Number Of PCB Rows | 2 | — | — | — | — | — |
| Number of Rows Loaded | 2 | — | — | — | — | — |
| Option | GENERAL PURPOSE | — | — | — | — | — |
| PCB Contact Pattern | RECTANGULAR | — | — | — | — | — |
| PCB Contact Row Spacing | 5.5 mm | — | — | — | — | — |
| Plating Thickness | 0.98u inch | — | — | — | — | — |
| Rated Current (Signal) | 1.2 A | — | — | — | — | — |
| Reference Standard | UL | — | — | — | — | CSA; UL; VDE |
| Terminal Pitch | 1.27 mm | — | 0.5 mm | 0.5 mm | 1.27 mm | — |
| Termination Type | SURFACE MOUNT | — | — | — | — | SOLDER |
| Total Number of Contacts | 12 | — | — | — | — | — |
| UL Flammability Code | 94V-0 | — | — | — | — | — |
| Withdrawl Force-Min | 0.2 N | — | — | — | — | — |
| Factory Lead Time | — | 13 Weeks | 15 Weeks | 12 Weeks | — | 12 Weeks |
| Qualification Status | — | Not Qualified | — | — | Not Qualified | — |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — |
| ## STM32F103CBU6TR Alternates Showing results | — | Image | — | — | — | — |
| Has ADC | — | — | YES | YES | — | — |
| Bit Size | — | — | 32 | 32 | — | — |
| Boundary Scan | — | — | YES | YES | — | — |
| CPU Family | — | — | CORTEX-M4 | CORTEX-M4 | — | — |
| Clock Frequency-Max | — | — | 26 MHz | 48 MHz | — | — |
| DAC Channels | — | — | NO | YES | — | — |
| DMA Channels | — | — | YES | YES | — | — |
| Format | — | — | FLOATING POINT | FLOATING POINT | — | — |
| Integrated Cache | — | — | NO | NO | — | — |
| JESD-30 Code | — | — | S-XQCC-N48 | S-PBGA-B132 | R-PDSO-G16 | — |
| Low Power Mode | — | — | YES | YES | — | — |
| Number of External Interrupts | — | — | 16 | 16 | — | — |
| Number of I/O Lines | — | — | 36 | 109 | — | — |
| On Chip Data RAM Width | — | — | 8 | 8 | — | — |
| On Chip Program ROM Width | — | — | 8 | 8 | — | — |
| PWM Channels | — | — | YES | YES | — | — |
| Package Body Material | — | — | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | LCC48,.27SQ,20 | BGA132,12X12,20 | SOP16,.4 | — |
| Package Shape | — | — | SQUARE | SQUARE | RECTANGULAR | — |
| Package Style | — | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | 260 | — |
| RAM (bytes) | — | — | 131072 | 131072 | — | — |
| RAM (words) | — | — | 65536 | 65536 | — | — |
| ROM (words) | — | — | 262144 | 1048576 | — | — |
| ROM Programmability | — | — | FLASH | FLASH | — | — |
| Speed | — | — | 100 MHz | 80 MHz | — | — |
| Supply Current-Max | — | — | 34.5 mA | — | 40 mA | — |
| Supply Voltage-Max | — | — | 3.6 V | 3.6 V | 5.5 V | — |
| Supply Voltage-Min | — | — | 3.3 V | 1.8 V | 3 V | — |
| Supply Voltage-Nom | — | — | 3.3 V | 1.8 V | 5 V | — |
| Surface Mount | — | — | YES | YES | YES | NO |
| Technology | — | — | CMOS | CMOS | — | — |
| Temperature Grade | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | — | — | Matte Tin (Sn) | Tin/Silver (Sn/Ag) | Matte Tin (Sn) | NOT SPECIFIED |
| Terminal Form | — | — | NO LEAD | BALL | GULL WING | — |
| Terminal Position | — | — | QUAD | BOTTOM | DUAL | — |
| ## STM32F411CCU6TR Alternates Showing results | — | — | Image | — | — | — |
| Address Bus Width | — | — | — | 26 | — | — |
| External Data Bus Width | — | — | — | 16 | — | — |
| Number of DMA Channels | — | — | — | 14 | — | — |
| Number of Timers | — | — | — | 17 | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | NOT SPECIFIED | 30 | — |
| ## STM32L476QGI6TR Alternates Showing results | — | — | — | Image | — | — |
| Pbfree Code | — | — | — | — | No | Yes |
| Manufacturer Package Code | — | — | — | — | RW-16 | — |
| Reach Compliance Code | — | — | — | — | Compliant | Unknown |
| Additional Feature | — | — | — | — | INTEGRATED OSCILLATOR DRIVER FOR EXTERNAL TRANSFORMER | — |
| Differential Output | — | — | — | — | YES | — |
| Driver Number of Bits | — | — | — | — | 1 | — |
| Input Characteristics | — | — | — | — | DIFFERENTIAL SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | — | LINE TRANSCEIVER | — |
| Interface Standard | — | — | — | — | EIA-485-A; TIA-485-A; ISO 8482E | — |
| Number of Functions | — | — | — | — | 1 | — |
| Out Swing-Min | — | — | — | — | 1.5 V | — |
| Receive Delay-Max | — | — | — | — | 200 ns | — |
| Receiver Number of Bits | — | — | — | — | 1 | — |
| Supply Voltage1-Max | — | — | — | — | 3.6 V | — |
| Supply Voltage1-Min | — | — | — | — | 3 V | — |
| Supply Voltage1-Nom | — | — | — | — | 3.3 V | — |
| Transmit Delay-Max | — | — | — | — | 700 ns | — |
| ## ADM2487EBRWZ Alternates Showing results | — | — | — | — | Image | — |
| Body Height | — | — | — | — | — | 15.7 mm |
| Body Length or Diameter | — | — | — | — | — | 29 mm |
| Coil Current(DC)-Max | — | — | — | — | — | 0.017 A |
| Coil Operate Voltage(DC) | — | — | — | — | — | 16.8 V |
| Coil Power | — | — | — | — | — | 400 mW |
| Coil Release Voltage(DC) | — | — | — | — | — | 2.4 V |
| Coil Resistance | — | — | — | — | — | 1440 Ω |
| Coil Voltage(DC)-Max | — | — | — | — | — | 24 V |
| Coil/Input Supply Type | — | — | — | — | — | DC |
| Contact (AC) Max Rating R Load | — | — | — | — | — | 12A@440VAC |
| Contact Current(AC)-Max | — | — | — | — | — | 12 A |
| Contact Current(DC)-Max | — | — | — | — | — | 12 A |
| Contact (DC) Max Rating R Load | — | — | — | — | — | 12A@300VDC |
| Contact Voltage(AC)-Max | — | — | — | — | — | 440 V |
| Contact Voltage(DC)-Max | — | — | — | — | — | 300 V |
| Contact/Output Supply Type | — | — | — | — | — | AC/DC |
| Electrical Life | — | — | — | — | — | 30000 Cycle(s) |
| Manufacturer Series | — | — | — | — | — | G2RL |
| Mounting Feature | — | — | — | — | — | THROUGH HOLE-STRAIGHT MOUNT |
| Operate Time | — | — | — | — | — | 15 ms |
| Packing Method | — | — | — | — | — | TUBE |
| Physical Dimension | — | — | — | — | — | 29mm x 12.7mm x 15.7mm |
| Relay Action | — | — | — | — | — | MOMENTARY |
| Relay Function | — | — | — | — | — | SPDT |
| Relay Type | — | — | — | — | — | POWER/SIGNAL RELAY |
| Release Time | — | — | — | — | — | 5 ms |
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 5 alternatives for M55-6021242R — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for M55-6021242R 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 M55-6021242R 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 M55-6021242R?
Known equivalents for M55-6021242R include STM32F103CBU6TR, STM32F411CCU6TR, STM32L476QGI6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M55-6021242R?
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 M55-6021242R 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.