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TTElectronics - Welwyn PR5Y51KBI precision metal film resistor

The PR series precision metal film resistors offer high accuracy and stability with TCR down to 15ppm/°C, and tolerances as low as 0.1%. These resistors feature a low power rating up to 0.25W at 70°C and resistance ranges from 100 ohms to 1 megaohm. They are constructed with a precisely controlled thin film of metal alloy sputtered onto a ceramic core, with moisture-resistant, high dielectric terminations. Suitable for industrial, precision measurement, and electronic applications requiring reliable, low TCR, and tight tolerance resistors.

Authorized Distributors
Part No:PR5Y-51KBI
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.434
Buy/RFQ:

TTElectronics - Welwyn PR5Y51KBI precision metal film resistor Specifications:

  • Power rating at 70°C: 0.25W
  • Resistance range: 100Ω to 1MΩ
  • TCR (20°C to 70°C): 15, 25, 50 ppm/°C
  • Resistance tolerance: 0.1%, 0.25%, 0.5%, 1%
  • Dimensions (mm): PR4 - Length 6.2, Max. Width 2.5; PRS - Length 9.0, Max. Width 3.6
  • Thermal impedance: 140°C/W (PR4), 112°C/W (PRS)
  • Ambient temperature range: -55°C to 155°C
  • Moisture-resistant coating with high dielectric strength
  • Insulation resistance >1GΩ
  • Voltage proof: PR4 - 500V, PRS - 700V
  • Construction: Thin film of metal alloy sputtered on ceramic core
  • Termination: High dielectric, moisture-resistant coating
  • Protection: IEC 68.2.21 solvent resistance, IEC 115-1 compliance
  • Vibration and bump resistance: AR 0.1%
  • Body marking: 5 or 6 color bands indicating TCR

Buy the TT Electronics Series PR Precision Metal Film Resistors: PR5Y51KBI

Enhance your electronic designs with TT Electronics Series PR precision metal film resistors, offering 0.1% tolerance, TCR down to 15ppm/°C, resistance from 100Ω to 1MΩ, and durable construction. These resistors deliver excellent stability, high insulation resistance, and resistance to industrial solvents. Ideal for high-precision applications, they come in tape-packaged units ready for automatic insertion. Trust TT Electronics to provide reliable, accurate, and environmentally compliant resistors for your demanding electronic projects.

Order your TT Electronics Series PR precision metal film resistor today and ensure your electronic projects benefit from high accuracy and stability.

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TTElectronics - Welwyn

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