CRCW020149R9FKEDAlternatives & Equivalent Parts
About CRCW020149R9FKED
CRCW020149R9FKED 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 | CRCW020149R9FKEDSource | LM2904DGKR |
|---|---|---|
| Manufacturer | Vishay | Texas Instruments |
| Package Type | Resistor Chip | VSSOP |
| Pin Count | 2 | 8 |
| Temperature Range | -55.0°C ~ 155.0°C | 0.0°C ~ 70.0°C |
| Price | $0.0237 | $0.1024 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| Reach Compliance Code | Compliant | — |
| Factory Lead Time | 16 Weeks | — |
| YTEOL | 13 | — |
| Additional Feature | RATED AC VOLTAGE: 30V | — |
| Construction | Rectangular | — |
| JESD-609 Code | e3 | — |
| Mounting Feature | SURFACE MOUNT | — |
| Package Height | 0.23 mm | — |
| Package Length | 0.6 mm | — |
| Package Style | SMT | — |
| Package Width | 0.3 mm | — |
| Packing Method | TR, PAPER, 7 INCH | — |
| Rated Power Dissipation (P) | 0.05 W | — |
| Rated Temperature | 70 °C | — |
| Resistance | 49.9 Ω | — |
| Resistor Type | FIXED RESISTOR | — |
| Size Code | 0201 | — |
| Surface Mount | YES | — |
| Technology | METAL GLAZE/THICK FILM | — |
| Temperature Coefficient | 100 ppm/°C | — |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Shape | WRAPAROUND | — |
| Tolerance | 1% | — |
| Working Voltage | 30 V | — |
| Supply Voltage (Single) | — | 3 to 32 V |
| Supply Voltage (Dual) | — | ±1.5 to ±16 V |
| Input Offset Voltage | — | 3 mV |
| Gain Bandwidth Product | — | 1 MHz |
| Slew Rate | — | 0.6 V/µs |
| Supply Current per Amplifier | — | 500 µA |
| Input Bias Current | — | 45 nA |
| Common-Mode Input Range | — | 0 to Vcc-1.5 V |
| Output Current | — | 40 mA |
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 CRCW020149R9FKED 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 CRCW020149R9FKED 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 CRCW020149R9FKED?
Known equivalents for CRCW020149R9FKED include LM2904DGKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CRCW020149R9FKED?
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 CRCW020149R9FKED 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.