CRCW080521K0FKEAAlternatives & Equivalent Parts
About CRCW080521K0FKEA
CRCW080521K0FKEA is a Resistor component manufactured by Vishay. 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 | CRCW080521K0FKEASource | MC0063W0603122K | CRCW040247K5FKED | GBU4K-E3/45 | MBRB40250TG |
|---|---|---|---|---|---|
| Manufacturer | Vishay | MULTICOMP | Vishay | Vishay | ON Semiconductor |
| Package Type | Resistor Chip | Resistor Chip | Other | Other | Other |
| Pin Count | 2 | 2 | 2 | 4 | 3 |
| Temperature Range | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 150.0°C | -65.0°C ~ 150.0°C |
| Price | $0.0021 | — | $0.0015 | $0.5800 | $1.0400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | Yes | — | Yes |
| Reach Compliance Code | Compliant | Compliant | Compliant | — | — |
| YTEOL | 12 | 0 | 13 | 6.85 | 0 |
| Additional Feature | RATED AC VOLTAGE (V): 150 | — | RATED AC VOLTAGE (V): 50 | — | — |
| Construction | Rectangular | Rectangular | Rectangular | — | — |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Package Height | 0.5 mm | 0.45 mm | 0.35 mm | — | — |
| Package Length | 2 mm | 1.6 mm | 1 mm | — | — |
| Package Style | SMT | SMT | SMT | FLANGE MOUNT | SMALL OUTLINE |
| Package Width | 1.25 mm | 0.8 mm | 0.5 mm | — | — |
| Packing Method | TR, Paper, 7 Inch | TR | TR, Paper, 7 Inch | — | — |
| Rated Power Dissipation (P) | 0.125 W | 0.063 W | 0.063 W | — | — |
| Rated Temperature | 70 °C | 70 °C | 70 °C | — | — |
| Reference Standard | AEC-Q200 | — | AEC-Q200 | UL RECOGNIZED | — |
| Resistance | 21000 Ω | 22000 Ω | 47500 Ω | — | — |
| Resistor Type | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | — | — |
| Size Code | 0805 | 0603 | 0402 | — | — |
| Surface Mount | YES | YES | YES | NO | YES |
| Technology | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | — | SCHOTTKY |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier | MATTE TIN | Matte Tin (Sn) - annealed |
| Terminal Shape | WRAPAROUND | WRAPAROUND | WRAPAROUND | — | — |
| Tolerance | 1% | 1% | 1% | — | — |
| Working Voltage | 150 V | 50 V | 50 V | — | — |
| JESD-609 Code | — | e3 | — | e3 | e3 |
| Temperature Coefficient | — | 100 ppm/°C | — | — | — |
| Factory Lead Time | — | — | — | 7 Weeks | — |
| Breakdown Voltage-Min | — | — | — | 800 V | 250 V |
| Case Connection | — | — | — | ISOLATED | CATHODE |
| Configuration | — | — | — | BRIDGE, 4 ELEMENTS | SINGLE |
| Diode Element Material | — | — | — | SILICON | SILICON |
| Diode Type | — | — | — | BRIDGE RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | 1 V | 0.71 V |
| JESD-30 Code | — | — | — | R-PSFM-T4 | R-PSSO-G2 |
| Non-rep Pk Forward Current-Max | — | — | — | 150 A | 150 A |
| Number of Elements | — | — | — | 4 | 1 |
| Number of Phases | — | — | — | 1 | 1 |
| Output Current-Max | — | — | — | 3 A | 40 A |
| Package Body Material | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | — | — | RECTANGULAR | RECTANGULAR |
| Qualification Status | — | — | — | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | — | — | — | 800 V | 250 V |
| Terminal Form | — | — | — | THROUGH-HOLE | GULL WING |
| Terminal Position | — | — | — | SINGLE | SINGLE |
| Manufacturer Package Code | — | — | — | — | 418B-04 |
| Application | — | — | — | — | EFFICIENCY |
| JEDEC-95 Code | — | — | — | — | TO-263AB |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 |
| Reverse Current-Max | — | — | — | — | 250 µA |
| Reverse Recovery Time-Max | — | — | — | — | 0.035 µs |
| Reverse Test Voltage | — | — | — | — | 250 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | NOT SPECIFIED |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for CRCW080521K0FKEA 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 CRCW080521K0FKEA 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 CRCW080521K0FKEA?
Known equivalents for CRCW080521K0FKEA include MC0063W0603122K, CRCW040247K5FKED, GBU4K-E3/45. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CRCW080521K0FKEA?
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 CRCW080521K0FKEA 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.