CRCW251249R9FKEGAlternatives & Equivalent Parts
About CRCW251249R9FKEG
CRCW251249R9FKEG 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 | CRCW251249R9FKEGSource | CR2512-JW-200ELF | SN74HC14DR | EEE-FKA331XSL |
|---|---|---|---|---|
| Manufacturer | Vishay | Bourns | Texas Instruments | Panasonic |
| Package Type | Resistor Chip | Resistor Chip | Small Outline Packages | Other |
| Pin Count | 2 | 2 | 14 | 2 |
| Temperature Range | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 85.0°C | — |
| Price | $0.0202 | $0.0240 | $0.0911 | $0.2080 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| Reach Compliance Code | Compliant | Compliant | — | — |
| YTEOL | 10 | 10 | 15 | — |
| Additional Feature | RATED AC VOLTAGE (V): 500 | — | — | — |
| Construction | Rectangular | Rectangular | — | — |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Package Height | 0.6 mm | 0.6 mm | — | — |
| Package Length | 6.3 mm | 6.3 mm | — | — |
| Package Style | SMT | SMT | SMALL OUTLINE | — |
| Package Width | 3.15 mm | 3.2 mm | — | — |
| Packing Method | TR, Blister, 7 Inch | TR, EMBOSSED, 7 INCH | TR | — |
| Rated Power Dissipation (P) | 1 W | 1 W | — | — |
| Rated Temperature | 70 °C | 70 °C | — | — |
| Reference Standard | AEC-Q200 | — | — | — |
| Resistance | 49.9 Ω | 20 Ω | — | — |
| Resistor Type | FIXED RESISTOR | FIXED RESISTOR | — | — |
| Size Code | 2512 | 2512 | — | — |
| Surface Mount | YES | YES | YES | — |
| Technology | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | CMOS | — |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier | MATTE TIN OVER NICKEL | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Shape | WRAPAROUND | WRAPAROUND | — | — |
| Tolerance | 1% | 5% | — | — |
| Working Voltage | 500 V | 200 V | — | — |
| Factory Lead Time | — | 12 Weeks | — | — |
| JESD-609 Code | — | e3 | e4 | — |
| Package Shape | — | RECTANGULAR PACKAGE | RECTANGULAR | — |
| Temperature Coefficient | — | 200 ppm/°C | — | — |
| Family | — | — | HC/UH | — |
| JESD-30 Code | — | — | R-PDSO-G14 | — |
| Load Capacitance (CL) | — | — | 50 pF | — |
| Logic IC Type | — | — | INVERTER | — |
| Max I(ol) | — | — | 0.004 A | — |
| Number of Functions | — | — | 6 | — |
| Number of Inputs | — | — | 1 | — |
| Package Body Material | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | SOP14,.25 | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
| Power Supply Current-Max (ICC) | — | — | 0.02 mA | — |
| Prop. Delay@Nom-Sup | — | — | 31 ns | — |
| Propagation Delay (tpd) | — | — | 155 ns | — |
| Qualification Status | — | — | Not Qualified | — |
| Schmitt Trigger | — | — | YES | — |
| Supply Voltage-Max (Vsup) | — | — | 6 V | — |
| Supply Voltage-Min (Vsup) | — | — | 2 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — |
| Temperature Grade | — | — | INDUSTRIAL | — |
| Terminal Form | — | — | GULL WING | — |
| Terminal Pitch | — | — | 1.27 mm | — |
| Terminal Position | — | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — |
| ## SN74HC14DR Alternates Showing results | — | — | Image | — |
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 CRCW251249R9FKEG — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for CRCW251249R9FKEG 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 CRCW251249R9FKEG 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 CRCW251249R9FKEG?
Known equivalents for CRCW251249R9FKEG include CR2512-JW-200ELF, SN74HC14DR, EEE-FKA331XSL. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CRCW251249R9FKEG?
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 CRCW251249R9FKEG 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.