RP73PF1J42R2BTDF – TE CONNECTIVITY
42.2 Ω ±0.1% 0.167W 0603 (1608 Metric) Thin Film Chip Resistor
Stock Quantity: 1000
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.15 |
| 10+ | |
| 50+ | |
| 100+ |
1000 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
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Overview
The TE Connectivity RP73PF1J42R2BTDF is a high-precision 0.1% tolerance thin-film surface-mount resistor designed for demanding signal conditioning and impedance matching applications. Its exceptional temperature coefficient of 25 PPM/°C ensures stable operation across a wide thermal range, from -55°C to +155°C, making it suitable for environments where thermal drift can compromise circuit integrity. A critical design consideration when utilizing such low tolerances is the potential for parasitic inductance and capacitance, which can affect high-frequency performance; however, the RP73PF series is engineered with a robust thin-film construction to minimize these effects, offering superior AC characteristics compared to bulk metal foil alternatives in comparable footprints.
Key Features
- Resistance: 42.2 Ohms
- Tolerance: 0.1%
- Temperature Coefficient: 25 PPM/°C
- Power Rating: 100 mW (1/10 W)
- Operating Temperature Range: -55°C to +155°C
- Dimensions: 1.60mm x 0.80mm x 0.45mm (0603/1608 Case)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Precision voltage dividers in analog front-ends
- Current sensing in high-efficiency power converters
- Impedance matching in RF signal paths
- Reference voltage generation in data acquisition systems
