CR0603-FX-49R9ELFAlternatives & Equivalent Parts
About CR0603-FX-49R9ELF
CR0603-FX-49R9ELF is a Resistor component manufactured by Bourns. 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 | CR0603-FX-49R9ELFSource | ERJ6RED4703V | MCSR04X33R0FTL | CRCW1206330RJNEAIF | CR0603-JW-470ELF |
|---|---|---|---|---|---|
| Manufacturer | Bourns | Panasonic | MULTICOMP | Vishay | Bourns |
| Package Type | Resistor Chip | Resistor Chip | Resistor Chip | Resistor Chip | Resistor Chip |
| Pin Count | 2 | 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 | -55.0°C ~ 155.0°C |
| Price | $0.0013 | $0.0216 | $0.0070 | $0.1019 | $0.0020 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | Yes | Yes |
| Reach Compliance Code | Compliant | Compliant | Unknown | Compliant | Compliant |
| Factory Lead Time | 12 Weeks | 20 Weeks | — | 12 Weeks | 12 Weeks |
| YTEOL | 13 | 13 | 13 | 12 | 12 |
| Construction | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Package Height | 0.45 mm | 0.6 mm | 0.35 mm | 0.55 mm | 0.45 mm |
| Package Length | 1.6 mm | 2 mm | 1 mm | 3.2 mm | 1.6 mm |
| Package Shape | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | — | — |
| Package Style | SMT | SMT | SMT | SMT | SMT |
| Package Width | 0.8 mm | 1.25 mm | 0.5 mm | 1.6 mm | 0.8 mm |
| Packing Method | TR, PAPER, 7 INCH | TR, PUNCHED, 7 INCH | TR, PAPER, 7 INCH | TR, PAPER, 7 INCH | TR, PAPER, 7 INCH |
| Rated Power Dissipation (P) | 0.1 W | 0.1 W | 0.0625 W | 0.25 W | 0.1 W |
| Rated Temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| Resistance | 49.9 Ω | 470000 Ω | 33 Ω | 330 Ω | 47 Ω |
| Resistor Type | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR | FIXED RESISTOR |
| Size Code | 0603 | 0805 | 0402 | 1206 | 0603 |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100 ppm/°C | 100 ppm/°C | 100 ppm/°C | 200 ppm/°C | 200 ppm/°C |
| Terminal Finish | TIN OVER NICKEL | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) | MATTE TIN OVER NICKEL | TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND |
| Tolerance | 1% | 0.5% | 1% | 5% | 5% |
| Working Voltage | 75 V | 150 V | 50 V | 200 V | 75 V |
| Additional Feature | — | PRECISION | ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50 | RATED AC VOLTAGE (V): 200 | — |
| Reference Standard | — | AEC-Q200; IEC60115-8 | AEC-Q200 | AEC-Q200 | — |
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 4 alternatives for CR0603-FX-49R9ELF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for CR0603-FX-49R9ELF 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 CR0603-FX-49R9ELF 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 CR0603-FX-49R9ELF?
Known equivalents for CR0603-FX-49R9ELF include ERJ6RED4703V, MCSR04X33R0FTL, CRCW1206330RJNEAIF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CR0603-FX-49R9ELF?
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 CR0603-FX-49R9ELF 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.