【Ultra High Precision ±0.05%・Low TCR ±10ppm/℃ Compatible】Metal Film Fixed Resistors "RN/RNM Series"
The "RN/RNM series" is a lead-type metal film fixed resistor that features excellent temperature characteristics and high precision resistance value tolerances. It is ideal for circuits that require high precision and long-term stability, such as signal processing circuits in measuring instruments and voltage divider sections of control power supplies. 【Achieving improved accuracy in precision measurement and control circuits and countermeasures against temperature changes】 1. 【Extremely high precision】 Wide range of resistance value tolerances from ±0.05% (W) to ±5% (J) 2. 【Excellent temperature stability】 Supports TCR from ±10ppm/°C to ±100ppm/°C, reducing drift due to ambient temperature 3. 【Space-saving high power】 Offers a compact type RNM series (RNM14/RNM12) that achieves high power in the same size 4. 【High voltage resistance and wide resistance value range】 Covers maximum operating voltages from 200V to 500V and resistance values from 1Ω to 10MΩ 5. 【High aging and environmental stability】 High reliability with overload ΔR ±0.25%, rapid temperature change ΔR ±0.35% to 1.0%, and durability (70°C) ΔR ±1.0% *For requests to download catalogs and specifications, please contact us through the site below. Feel free to reach out for any other inquiries as well.
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basic information
Product Model: Standard: RN16, RN14, RN12, RN1 / Small: RNM14, RNM12 Rated Power: 0.166W (1/6W) to 1W (RN16: 0.166W / RNM14, RN14: 0.25W / RNM12, RN12: 0.5W / RN1: 1W) Maximum Operating Voltage: 200V to 500V (Maximum Overload Voltage: 400V to 700V) Resistance Value Range: 1Ω to 10MΩ Resistance Value Tolerance: ±0.05% (W)*, ±0.1% (B), ±0.25% (C), ±0.5% (D), ±1% (F), ±2% (G), ±5% (J) Resistance Temperature Coefficient: (TCR) ±10ppm/℃ (S)*, ±25ppm/℃ (E), ±50ppm/℃ (C), ±100ppm/℃ (K) Dielectric Strength: Vac 300V to 700V (Insulation Resistance: Vdc100V 1,000MΩ or more) *For requests to download the catalog and specifications, please visit the above URL.
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Applications/Examples of results
Applications / Achievements: We have a wide range of achievements and applications centered around precision control circuits that require high accuracy and high stability. • Industrial electronic measuring instruments and inspection devices o High-precision amplifier circuits and voltage divider circuits for testers, multimeters, oscilloscopes, etc. o Reference resistors for automatic test equipment (ATE) and signal generators • Medical devices and precision analysis instruments o Micro-signal processing blocks for various biological monitors and medical imaging diagnostic devices o Sensor interface circuits for precision analysis instruments • High-precision power supplies and control equipment o Feedback/detection circuits for various stabilized power supplies, linear regulators, and DC/DC converters o Control boards for industrial inverters and motor control drivers • Communication, disaster prevention, and infrastructure equipment o Reference noise countermeasures and voltage control units for communication base stations and high-reliability network equipment *For requests to download catalogs and specifications, please contact us through the above site. Feel free to reach out for any other inquiries as well.
Company information
Our company has developed as a specialized manufacturer of electronic parts, specifically resistors, in an environment overlooking the Central and Southern Alps. Since our establishment in 1960, we have upheld the management philosophy of "creating reliable, high-quality, valuable products to contribute to society," and based on our extensive experience and achievements, we manufacture and sell numerous excellent products: resistors. In the rapidly evolving electrical and electronics industry, we strive for continuous research and development, equipped with both "speed and flexibility" to adapt to the changing times.
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