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Murata NCU18WB473J6SRB Temperature Compensation Resistor

The NCU18WB473J6SRB is a high-stability temperature compensation resistor with a resistance of 47K at 25°C, suitable for engine control units, ABS systems, high-power devices like IGBTs, and temperature-sensitive circuits. Its compact size of 1.6x0.8mm (0.6x0.3 inch) and SMD shape make it ideal for space-constrained electronics applications. Designed for operation between 40°C and 150°C, it offers excellent solderability, long-term aging stability, and complies with UL/cUL safety standards. The resistor features precise resistance and B-constant values, ensuring reliable performance in automotive and industrial environments.

Authorized Distributors
Source:Newark
Part No:NCU18WB473J6SRB
Stock:4956
Inv Date:06-02-2026
Price: Unit price: $0.118
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Source:DigiKey
Part No:NCU18WB473J6SRB
Stock:3405
Inv Date:06-02-2026
Price: Unit price: $0.14
Buy/RFQ:
Part No:NCU18WB473J6SRB
Stock:11572
Inv Date:06-03-2026
Price: Unit price: $0.13
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Murata NCU18WB473J6SRB Temperature Compensation Resistor Specifications:

  • Resistance: 47K at 25°C
  • Resistance Tolerance (at 45% 25°C): ± ± 1%
  • B-Constant (25/50°C): 4050K
  • B-Constant (25/50°C) Tolerance: 21%
  • B-Constant (25/80°C): 4101K
  • B-Constant (25/85°C): 4108K
  • B-Constant (25/100°C): 431K
  • Max. Voltage: 5V
  • Maximum Operating Current: 0.046mA at 25°C
  • Operating Temperature Range: -40°C to +150°C
  • Size: 1.6x0.8mm (0.6x0.3 inch)
  • Shape: SMD
  • Mass: 0.0047g
  • Dissipation Constant (25°C): Typical value not specified
  • Resistance-Temperature Characteristics and Voltage Reduction Characteristics included.

Buy the Buy Murata NCU18WB473J6SRB Part Number 473J6SRB Online

Purchase the Murata NCU18WB473J6SRB temperature compensation resistor online today. This compact, high-stability SMD component operates from -40°C to 150°C, making it ideal for automotive, industrial, and high-power applications. With a resistance of 47K at 25°C and excellent aging stability, it ensures precise temperature compensation. Suitable for engine control units, ABS systems, and temperature-sensitive circuits, it offers reliable performance, UL/cUL recognition, and easy reflow soldering for efficient assembly in your electronic designs.

Get Murata NCU18WB473J6SRB today—built for high stability, space-saving design, and reliable performance in temperature-sensitive electronics.

Frequently Asked Questions

Where can I buy Murata NCU18WB473J6SRB?

You can click on the BUY or RFQ button to purchase NCU18WB473J6SRB from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part NCU18WB473J6SRB?

You can download the NCU18WB473J6SRB datasheet or visit the Murata website for support.

Who is the manufacturer of NCU18WB473J6SRB?

Murata

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