Key Features

• Military/Established Reliability: Meets the requirements of MIL-PRF-55182.
• Low Noise: -40 dB.
• Verified Failure Rate: Available upon request from the factory.
• 100% Stabilization and Screening Tests: Ensuring consistent performance.
• Controlled Temperature Coefficient: For reliable operation over a wide temperature range.
• Epoxy Coating: Provides superior moisture protection.
• Solderable and Weldable Leads: Standard lead material is solder-coated copper.
• Traceability of Materials and Processing: Ensuring quality control.
• Monthly Acceptance Testing: For consistent quality assurance.

Technical Specifications

• Voltage Coefficient, max.: 5 ppm/V when measured between 10% and full rated voltage.
• Dielectric Strength: 450 VAC for RNC50, RNC55, and RNC60; 900 VAC for RNC65 and RNC70.
• Insulation Resistance: ≥ 10^11 Ω dry; ≥ 10^9 after moisture test.
• Operating Temperature Range: -65 to +175 °C.
• Terminal Strength: 2 lb pull test on RNC50, RNC55, RNC60, and RNC65; 4.5 lb pull test on RNC70.
• Solderability: Continuous satisfactory coverage when tested in accordance with MIL-STD-202, method 208.
• Weight: Varies by model.

Standard Electrical Specifications

• Power Rating at 70°C: 0.10 W.
• Power Rating at 125°C: 0.05 W.
• Tolerance: ± 0.1%.
• Maximum Working Voltage: Consult factory for current levels.
• Resistance Range: 10 to 796K Ω for RNC50; 10 to 2M Ω for RNC55; 10 to 2M Ω for RNC60; 10 to 3.01M Ω for RNC65; 10 to 3.01M Ω for RNC70.
• Temperature Coefficient: 100 (K), 50 (H), 25 (J) ppm/°C.

Global Part Number Information

• New Global Part Numbering: RNC55H2152FRR36 (preferred part numbering format).
• MIL STYLE CHARACTERISTICS: RNC = solderable/weldable; RNR = solderable only.

Marking (per MIL-PRF-55182)

• Characteristics: K = 100 ppm, H = 50 ppm, J = 25 ppm.
• Tolerance: F = 1%, D = 0.5%, B = 0.1%.
• Value: Three significant figures and multiplier.
• J: JAN (Joint Army-Navy) brand.

Material Specifications

• Element: Vacuum-deposited nickel-chrome alloy.
• Core: Fire-cleaned high purity ceramic.
• Encapsulation: Specially formulated epoxy compound.
• Termination: Standard lead material is solder-coated copper, solderable and weldable per MIL-STD-1276, type C.