61001821121Alternatives & Equivalent Parts
About 61001821121
61001821121 is a Connector component manufactured by Würth Elektronik. It comes in a Header, Unshrouded - Straight SMD Pin 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 | 61001821121Source | 61301011021 | AD5270BRMZ-20-RL7 | 14110813002000 | 24LC32AFT-I/OT | 24LC32AT-E/OT |
|---|---|---|---|---|---|---|
| Manufacturer | Würth Elektronik | Würth Elektronik | Analog Devices | HARTING | Microchip | Microchip |
| Package Type | Header, Unshrouded - Straight SMD Pin | Header, Unshrouded - Right Angle PTH Pin | Small Outline Packages | Other | SOT23 (5-Pin) | SOT23 (5-Pin) |
| Pin Count | 36 | 10 | 10 | 10 | 5 | 5 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $1.4400 | $0.9073 | $2.6875 | $1.9531 | $0.3384 | $0.4129 |
| 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 | 10 | — | 8 | 8 |
| Body Breadth | 0.2 inch | 0.1 inch | — | 0.197 inch | — | — |
| Body Depth | 0.142 inch | 0.159 inch | — | 0.276 inch | — | — |
| Body Length | 0.9 inch | 1 inch | — | 1.009 inch | — | — |
| Body/Shell Style | RECEPTACLE | PLUG | — | — | — | — |
| Connector Type | BOARD CONNECTOR | BOARD CONNECTOR | — | RECTANGULAR POWER CONNECTOR | — | — |
| Contact Finish Mating | NOT SPECIFIED | NOT APPLICABLE | — | NOT SPECIFIED | — | — |
| Contact Finish Termination | Gold (Au) - with Nickel (Ni) barrier | Gold (Au) | — | NOT APPLICABLE | — | — |
| Contact Gender | MALE | MALE | — | MALE | — | — |
| Contact Material | COPPER ALLOY | NOT APPLICABLE | — | NOT SPECIFIED | — | — |
| 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 | — | — | — | — |
| Dielectric Withstanding Voltage | 500VAC V | 500VAC V | — | — | — | — |
| Filter Feature | NO | NO | — | — | — | — |
| IEC Conformance | NO | NO | — | — | — | — |
| Insulation Resistance | 1000000000 Ω | 1000000000 Ω | — | 1000000000 Ω | — | — |
| Insulator Color | BLACK | BLACK | — | BLACK | — | — |
| Insulator Material | POLYAMIDE | POLYBUTYLENE TEREPHTHALATE | — | GLASS FILLED LIQUID CRYSTAL POLYMER | — | — |
| JESD-609 Code | e4 | e4 | e3 | — | e3 | e3 |
| MIL Conformance | NO | NO | — | — | — | — |
| Mating Contact Pitch | 0.1 inch | 0.1 inch | — | 0.1 inch | — | — |
| Mating Contact Row Spacing | 0.1 inch | — | — | — | — | — |
| Mixed Contacts | NO | NO | — | — | — | — |
| Mounting Option 1 | LOCKING | LOCKING | — | LOCKING | — | — |
| Mounting Style | STRAIGHT | RIGHT ANGLE | — | RIGHT ANGLE | — | — |
| Mounting Type | BOARD | BOARD | — | BOARD | — | — |
| Number Of Connectors | ONE | ONE | — | ONE | — | — |
| Number Of PCB Rows | 2 | — | — | 1 | — | — |
| Number of Rows Loaded | 2 | 2 | — | 1 | — | — |
| Option | GENERAL PURPOSE | GENERAL PURPOSE | — | — | — | — |
| PCB Contact Pattern | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | — | — |
| PCB Contact Row Spacing | 5.4102 mm | — | — | — | — | — |
| Rated Current (Signal) | 3 A | 3 A | — | 7.3 A | — | — |
| Reference Standard | UL | UL | — | UL | — | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | 0.5 mm | 2.54 mm | 0.95 mm | 0.95 mm |
| Termination Type | SURFACE MOUNT | SOLDER | — | SURFACE MOUNT | — | — |
| Total Number of Contacts | 18 | 10 | — | 8 | — | — |
| UL Flammability Code | 94V-0 | 94V-0 | — | — | — | — |
| Terminal Length | — | 0.118 inch | — | — | — | — |
| Pbfree Code | — | — | No | — | Yes | Yes |
| Manufacturer Package Code | — | — | RM-10 | — | SOT-23-5 | SOT-23-5 |
| Bandwidth-Nom | — | — | 0.3 kHz | — | — | — |
| Control Interface | — | — | 3-WIRE SERIAL | — | — | — |
| Converter Type | — | — | DIGITAL POTENTIOMETER | — | — | — |
| JESD-30 Code | — | — | S-PDSO-G10 | — | R-PDSO-G6 | R-PDSO-G5 |
| Negative Supply Voltage-Nom | — | — | -2.5 V | — | — | — |
| Number of Functions | — | — | 1 | — | 1 | 1 |
| Number of Positions | — | — | 1024 | — | — | — |
| Package Body Material | — | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | TSSOP10,.19,20 | — | TSOP6,.11,37 | TSOP5/6,.11,37 |
| Package Shape | — | — | SQUARE | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | 260 | 260 |
| Qualification Status | — | — | Not Qualified | — | Not Qualified | Not Qualified |
| Resistance Law | — | — | LINEAR | — | — | — |
| Resistance Tolerance-Max | — | — | 1% | — | — | — |
| Resistor Terminal Voltage-Max | — | — | 2.75 V | — | — | — |
| Resistor Terminal Voltage-Min | — | — | -2.5 V | — | — | — |
| Supply Voltage-Nom | — | — | 2.5 V | — | — | — |
| Surface Mount | — | — | YES | — | YES | YES |
| Temperature Coefficient-Nom | — | — | 5 ppm/°C | — | — | — |
| Temperature Grade | — | — | AUTOMOTIVE | — | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | — | — | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | — | — | GULL WING | — | GULL WING | GULL WING |
| Terminal Position | — | — | DUAL | — | DUAL | DUAL |
| Total Resistance-Nom | — | — | 20000 Ω | — | — | — |
| ## AD5270BRMZ-20-RL7 Alternates Showing results | — | — | Image | — | — | — |
| Board Mounting Option | — | — | — | PEG | — | — |
| Durability | — | — | — | 10 Cycles | — | — |
| Insertion Force-Max | — | — | — | 4.8928 N | — | — |
| Polarization Key | — | — | — | POLARIZED HOUSING | — | — |
| Withdrawl Force-Min | — | — | — | 1.0008 N | — | — |
| Factory Lead Time | — | — | — | — | 6 Weeks | 12 Weeks |
| Clock Frequency-Max (fCLK) | — | — | — | — | 0.4 MHz | 0.4 MHz |
| Data Retention Time-Min | — | — | — | — | 200 | 200 |
| Endurance | — | — | — | — | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles |
| I2C Control Byte | — | — | — | — | 1010DDDR | 1010000R |
| Memory Density | — | — | — | — | 32768 bit | 32768 bit |
| Memory IC Type | — | — | — | — | EEPROM | EEPROM |
| Memory Width | — | — | — | — | 8 | 8 |
| Number of Ports | — | — | — | — | 1 | — |
| Number of Words | — | — | — | — | 4096 words | 4096 words |
| Number of Words Code | — | — | — | — | 4000 | 4000 |
| Operating Mode | — | — | — | — | SYNCHRONOUS | SYNCHRONOUS |
| Organization | — | — | — | — | 4KX8 | 4KX8 |
| Output Characteristics | — | — | — | — | OPEN-DRAIN | OPEN-DRAIN |
| Parallel/Serial | — | — | — | — | SERIAL | SERIAL |
| Programming Voltage | — | — | — | — | 5 V | 5 V |
| Screening Level | — | — | — | — | TS 16949 | — |
| Serial Bus Type | — | — | — | — | I2C | I2C |
| Standby Current-Max | — | — | — | — | 0.000001 A | 0.000005 A |
| Supply Current-Max | — | — | — | — | 0.003 mA | 0.003 mA |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 2.5 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5 V | 5 V |
| Technology | — | — | — | — | CMOS | CMOS |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 40 | — |
| Write Cycle Time-Max (tWC) | — | — | — | — | 5 ms | 5 ms |
| Write Protection | — | — | — | — | HARDWARE | HARDWARE |
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 61001821121 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 61001821121 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 61001821121 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 61001821121?
Known equivalents for 61001821121 include 61301011021, AD5270BRMZ-20-RL7, 14110813002000. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 61001821121?
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 61001821121 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.