SFR16S0002261FR500 Vishay Resistor (Resistors, Axial Diameter Horizontal Mounting) In Stock
Vishay SFR16S0002261FR500 is a 0204 axial metal film resistor with a 2.26 kΩ resistance, ±1% tolerance, 0.5 W power rating, and ±100 ppm/°C temperature coefficient. The through-hole tubular package measures 3.5 mm × 1.9 mm, providing stable precision performance in demanding analog and signal conditioning circuits. Available from stock with worldwide shipping.
- Manufacturer
- Vishay
- Package
- Resistors, Axial Diameter Horizontal Mounting
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- SFR16S0002261FR500 Datasheet PDF
- Category
- Resistor
- Price
- From $0.0167(MOQ 1)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFR16S0002261FR500?
- 2.26 kΩ ±1% metal film resistor with ±100 ppm/°C TCR for stable, precision analog circuit performance
- 0.5 W power rating in a compact 0204 (3.5 mm × 1.9 mm) axial package suits high-density through-hole PCBs
- RoHS/REACH-compliant (JESD-609 e3) lead-free construction for environmentally compliant designs
- Tubular metal film construction provides low noise and excellent long-term resistance stability compared to carbon film alternatives
What is SFR16S0002261FR500 used for?
The SFR16S0002261FR500 is suited for precision analog signal conditioning, voltage divider networks, and feedback resistor positions in op-amp circuits where a stable 2.26 kΩ value with ±1% accuracy is required. Its ±100 ppm/°C temperature coefficient ensures minimal resistance drift across the operating temperature range, making it appropriate for measurement equipment, medical instrumentation, and industrial sensor interfaces. The axial through-hole format also makes it a reliable choice for prototyping and repair applications where SMD placement tooling is unavailable.
What are the specifications of SFR16S0002261FR500?
| Reach Compliance Code | Compliant |
| Factory Lead Time | 16Weeks |
| YTEOL | 0 |
| Construction | Tubular |
| JESD-609 Code | e3 |
| Lead Diameter | 0.45mm |
| Mounting Feature | THROUGH HOLE MOUNT |
| Package Diameter | 1.9mm |
| Package Length | 3.5mm |
| Package Shape | TUBULAR PACKAGE |
| Package Style | Axial |
| Packing Method | TR, Paper, 10 Inch |
| Rated Power Dissipation (P) | 0.5W |
| Rated Temperature | 70°C |
| Resistance | 2260Ω |
| Resistor Type | FIXED RESISTOR |
| Surface Mount | NO |
| Technology | METAL FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | MATTE TIN |
| Terminal Shape | WIRE |
| Tolerance | 1% |
| Working Voltage | 200V |
| Package | Resistors, Axial Diameter Horizontal Mounting |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.90 |
| Country of Origin | India, South Korea |
Where can I find the SFR16S0002261FR500 datasheet?
SFR16S0002261FR500 Datasheet DownloadOfficial datasheet from Vishay
What are equivalent replacements for SFR16S0002261FR500?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the resistance value and tolerance of the SFR16S0002261FR500, and what precision does that represent?
The SFR16S0002261FR500 has a nominal resistance of 2.26 kΩ with ±1% tolerance, meaning the actual value is guaranteed between 2.237 kΩ and 2.283 kΩ. This ±1% precision metal film grade is suitable for feedback networks in op-amp circuits and voltage reference dividers where tighter accuracy is required compared to the ±5% tolerance of standard carbon film resistors.
How does the ±100 ppm/°C temperature coefficient of the SFR16S0002261FR500 affect circuit performance over temperature?
At ±100 ppm/°C, a 50°C temperature rise shifts the 2.26 kΩ nominal value by at most ±0.5%, or roughly ±11 Ω. For precision voltage dividers or op-amp gain stages, this predictable drift allows designers to budget overall circuit accuracy across the operating temperature range, and it outperforms carbon film resistors that can drift ±200–500 ppm/°C under the same conditions.
What physical dimensions does the SFR16S0002261FR500 have, and does it fit a standard 0204 axial footprint?
The SFR16S0002261FR500 measures 3.5 mm in body length and 1.9 mm in body diameter with a 0.45 mm lead diameter, matching the standard 0204 axial resistor footprint. It mounts horizontally through-hole, and the defined lead diameter ensures compatibility with standard 0.5–0.6 mm PCB holes commonly used for 0204 axial components, simplifying board layout and reducing drill cost.
Is SFR16S0002261FR500 a suitable drop-in replacement for a 2.26 kΩ 0.25 W axial resistor in an existing design?
The SFR16S0002261FR500 is rated at 0.5 W, which is higher than a 0.25 W rating, so it can directly replace a 0.25 W 2.26 kΩ axial resistor with improved power headroom. The 0204 body is slightly smaller than a typical 0207 (0.25 W) body at 6.3 mm × 2.3 mm, so the board footprint may need adjustment; however, the 0.45 mm lead diameter fits the same PCB hole, making a retrofit straightforward in most through-hole assemblies.
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About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0240 | $0.02 |
| 10+ | $0.0167 | $0.17 |
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