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CRCW02014K53FNED Equivalent & Substitute Parts
Part Overview
The CRCW02014K53FNED is a 4.53 kOhms ±1% thick film chip resistor manufactured by Vishay Dale in 0201 package format with 0.05W power rating. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are necessary to address inventory availability, extended lead times, or specific application requirements while maintaining electrical and mechanical compatibility within the 0201 package specification.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 4.53 kOhms |
| Tolerance | ±1% |
| Power Rating | 0.05W (1/20W) |
| Package / Case | 0201 (0603 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±200ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the CRCW02014K53FNED is determined by strict equivalence across the following parameters: resistance value (4.53 kOhms), tolerance (±1%), power rating (0.05W), package format (0201), composition (thick film), and compliance certifications (RoHS3, REACH Unaffected). All substitute parts listed maintain these core electrical specifications and mechanical dimensions. Secondary parameters including temperature coefficient, operating temperature range, and product status are documented to support engineering selection but do not disqualify substitution. Packaging format (Tape & Reel) and termination count (2) are identical across all listed alternatives.
Parameter Comparison
| Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff (ppm/°C) | Operating Temp (°C) | Product Status | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|
| CRCW02014K53FNED | Vishay Dale | 4.53 kOhms | ±1% | 0.05 | ±200 | -55 ~ 155 | Active | 910 |
| CRCW02014K53FKED | Vishay Dale | 4.53 kOhms | ±1% | 0.05 | ±100 | -55 ~ 155 | Active | 10974 |
| ERJ-1GEF4531C | Panasonic Electronic Components | 4.53 kOhms | ±1% | 0.05 | ±200 | -55 ~ 125 | Obsolete | 17153 |
| RMCF0201FT4K53 | Stackpole Electronics Inc | 4.53 kOhms | ±1% | 0.05 | ±200 | -55 ~ 155 | Active | 10732 |
| ERJ-1GNF4531C | Panasonic Electronic Components | 4.53 kOhms | ±1% | 0.05 | ±200 | -55 ~ 125 | Active | 74105 |
| RC0201FR-074K53L | YAGEO | 4.53 kOhms | ±1% | 0.05 | ±200 | -55 ~ 125 | Active | 4864 |
Engineering Selection Recommendations
CRCW02014K53FKED (Vishay Dale) is the primary upgrade substitute, offering improved temperature coefficient (±100ppm/°C versus ±200ppm/°C) while maintaining identical resistance, tolerance, power rating, and operating temperature range (-55°C ~ 155°C). Both parts are Active status with equivalent RoHS3 compliance and inventory availability.
RMCF0201FT4K53 (Stackpole Electronics Inc) is a direct substitute with Active product status, AEC-Q200 automotive qualification, and extended temperature range matching the original specification. This part is suitable for applications requiring automotive-grade reliability.
ERJ-1GNF4531C (Panasonic Electronic Components) is manufacturer-recommended with the highest inventory level (74105 pcs) and Active status. Operating temperature range is limited to -55°C ~ 125°C, which is acceptable for applications not requiring the full 155°C upper limit of the original part.
RC0201FR-074K53L (YAGEO) is manufacturer-recommended with moisture-resistant thick film composition and Active status. Operating temperature range is -55°C ~ 125°C. This part is suitable for applications in humid environments.
ERJ-1GEF4531C (Panasonic Electronic Components) carries Obsolete product status and should be avoided for new designs despite available inventory.
Frequently Asked Questions (FAQ)
Q: Can CRCW02014K53FKED replace CRCW02014K53FNED directly? A: Yes. Both parts share identical resistance (4.53 kOhms), tolerance (±1%), power rating (0.05W), package (0201), and operating temperature range (-55°C ~ 155°C). CRCW02014K53FKED offers superior temperature coefficient stability (±100ppm/°C).
Q: What is the difference between the operating temperature ranges listed? A: The original CRCW02014K53FNED and RMCF0201FT4K53 support -55°C ~ 155°C. ERJ-1GNF4531C, RC0201FR-074K53L, and ERJ-1GEF4531C are rated to -55°C ~ 125°C. Selection depends on application thermal requirements.
Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 Compliant status and REACH Unaffected classification.
Q: Why is ERJ-1GEF4531C listed if it is Obsolete? A: ERJ-1GEF4531C is electrically and mechanically equivalent but carries Obsolete product status. It should not be selected for new designs or long-term production requirements.
Q: Does package dimension vary between substitutes? A: All parts conform to 0201 (0603 Metric) package specification with 0.024" L x 0.012" W dimensions. RMCF0201FT4K53 has maximum seated height of 0.011" (0.28mm) versus 0.010" (0.26mm) for other parts, which is within standard PCB assembly tolerances.
Q: Which substitute offers the best inventory availability? A: ERJ-1GNF4531C provides the highest inventory level at 74105 pcs.
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