RK73B1ETTP472JAlternatives & Equivalent Parts
About RK73B1ETTP472J
RK73B1ETTP472J is a Resistor component manufactured by KOA Speer. It comes in a Resistor Chip 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 | RK73B1ETTP472JSource | RK73B1ETTP471J | RK73B2ETTD121J | RK73B1ETTP512J |
|---|---|---|---|---|
| Manufacturer | KOA Speer | KOA Speer | KOA Speer | KOA Speer |
| Package Type | Resistor Chip | Resistor Chip | Resistor Chip | Resistor Chip |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C |
| Price | $0.0016 | $0.0017 | $0.0094 | $0.0010 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Reach Compliance Code | Compliant | Compliant | Compliant | Compliant |
| YTEOL | 13 | 13 | 12 | 13 |
| Construction | Rectangular | Rectangular | Rectangular | Rectangular |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Package Height | 0.35 mm | 0.35 mm | 0.6 mm | 0.35 mm |
| Package Length | 1 mm | 1 mm | 3.2 mm | 1 mm |
| Package Shape | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Package Style | SMT | SMT | SMT | SMT |
| Package Width | 0.5 mm | 0.5 mm | 2.6 mm | 0.5 mm |
| Packing Method | TR, Punched Paper, 7 Inch | TR, Punched Paper, 7 Inch | TR, Punched Paper, 7 Inch | TR, Punched Paper, 7 Inch |
| Rated Power Dissipation (P) | 0.1 W | 0.1 W | 0.5 W | 0.1 W |
| Rated Temperature | 70 °C | 70 °C | 70 °C | 70 °C |
| Reference Standard | AEC-Q200, IEC60115-8 | AEC-Q200, IEC60115-8 | AEC-Q200, IEC60115-8 | AEC-Q200, IEC60115-8 |
| Resistance | 4700 Ω | 470 Ω | 120 Ω | 5100 Ω |
| Resistor Type | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR |
| Size Code | 0402 | 0402 | 1210 | 0402 |
| Surface Mount | YES | YES | YES | YES |
| Technology | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200 ppm/°C | 200 ppm/°C | 200 ppm/°C | 200 ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL | MATTE TIN OVER NICKEL | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND |
| Tolerance | 5% | 5% | 5% | 5% |
| Working Voltage | 75 V | 75 V | 200 V | 75 V |
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 3 alternatives for RK73B1ETTP472J — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for RK73B1ETTP472J 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 RK73B1ETTP472J 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 RK73B1ETTP472J?
Known equivalents for RK73B1ETTP472J include RK73B1ETTP471J, RK73B2ETTD121J, RK73B1ETTP512J. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of RK73B1ETTP472J?
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 RK73B1ETTP472J 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.