Part Details for SPR2CT521R303J by KOA Speer Electronics Inc
Results Overview of SPR2CT521R303J by KOA Speer Electronics Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SPR2CT521R303J Information
SPR2CT521R303J by KOA Speer Electronics Inc is a Fixed Resistor.
Fixed Resistors are under the broader part category of Resistors.
Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.
Price & Stock for SPR2CT521R303J
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2019-SPR2CT521R303JCT-ND
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DigiKey | RESISTOR Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Tape & Reel (TR) |
922 In Stock |
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$0.0712 / $0.3800 | Buy Now |
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DISTI #
660-SPR2CT521R303J
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Mouser Electronics | Carbon Film Resistors - Through Hole 2W 30K 5%TR RoHS: Compliant | 3481 |
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$0.0810 / $0.4200 | Buy Now |
Part Details for SPR2CT521R303J
SPR2CT521R303J CAD Models
SPR2CT521R303J Part Data Attributes
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SPR2CT521R303J
KOA Speer Electronics Inc
Buy Now
Datasheet
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SPR2CT521R303J
KOA Speer Electronics Inc
Fixed Resistor, Carbon Film, 2W, 30000ohm, 500V, 5% +/-Tol, 350ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | KOA SPEER ELECTRONICS INC | |
| Package Description | AXIAL LEADED | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8533.10.00.65 | |
| Samacsys Manufacturer | KOA Speer | |
| Additional Feature | FLAME PROOF | |
| Construction | Tubular | |
| JESD-609 Code | e2 | |
| Lead Diameter | 0.8 mm | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 235 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Diameter | 4.2 mm | |
| Package Length | 12 mm | |
| Package Shape | TUBULAR PACKAGE | |
| Package Style | Axial | |
| Packing Method | TR | |
| Rated Power Dissipation (P) | 2 W | |
| Rated Temperature | 70 °C | |
| Resistance | 30000 Ω | |
| Resistor Type | FIXED RESISTOR | |
| Surface Mount | NO | |
| Technology | CARBON FILM | |
| Temperature Coefficient | 350 ppm/°C | |
| Terminal Finish | TIN COPPER | |
| Terminal Shape | WIRE | |
| Tolerance | 5% | |
| Working Voltage | 244.95 V |
SPR2CT521R303J Frequently Asked Questions (FAQ)
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The recommended land pattern for SPR2CT521R303J is a rectangular pad with a size of 2.5mm x 1.25mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a solder mask clearance of 0.1mm.
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Yes, SPR2CT521R303J is rated for operation up to 150°C, making it suitable for high-temperature applications. However, the resistor's power rating and reliability may be affected at elevated temperatures, so it's essential to consult the datasheet and perform thermal analysis to ensure the component can handle the expected operating conditions.
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The SPR2CT521R303J resistor is designed to handle surge currents up to 10 times the rated power for a short duration (typically 5 seconds). However, repeated surge currents can affect the resistor's reliability and lifespan. It's essential to consider the application's surge current requirements and ensure the resistor is properly sized and protected.
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While the SPR2CT521R303J resistor can be used in audio applications, it's not the best choice due to its relatively high tolerance (±5%) and temperature coefficient of resistance (±200 ppm/°C). For audio applications, it's recommended to use resistors with tighter tolerances (±1% or better) and lower temperature coefficients (±50 ppm/°C or better) to ensure optimal performance and stability.
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The SPR2CT521R303J resistor is designed to withstand moderate vibration levels, but it's not suitable for extreme vibration environments. If your application is subject to high vibration, it's recommended to consider resistors with specialized vibration-resistant designs or to implement additional mechanical support and fixation to ensure the resistor's reliability.