MFR5/4K3/1 The Welwyn Components MFR5/4K3/1 is a precision trimmed resistor. It features a resistance of 4.3kΩ with a tolerance of ±1% and a power rating of 0.25W.
Mfr Part #:

MFR5/4K3/1

Available from 1 distributors
Mfr Name: Welwyn Components
Welwyn Components
The Welwyn Components MFR5/4K3/1 is a precision trimmed resistor. It features a resistance of 4.3kΩ with a tolerance of ±1% and a power rating of 0.25W.
✓ Total Stock: 167 pcs
$ Price Range: $0.05

MFR5/4K3/1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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167 pcs
167 pcs On Request 1 On Request On Request On Request On Request On Request

MFR5/4K3/1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Automotive Grade
Industrial Grade
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Military Grade
Power Rating
Resistance
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MFR5/4K3/1 Description

Short technical summary and product information.

The MFR5/4K3/1 from Welwyn Components is a precision trimmed resistor designed for applications requiring accurate resistance values. This component offers a resistance of 4.3 kΩ with a tight tolerance of ±1%, ensuring reliable performance in sensitive circuits.

 

With a power rating of 0.25W, the MFR5/4K3/1 is suitable for various electronic designs. Its construction as a precision trimmed resistor makes it ideal for applications where precise current or voltage division is critical. The component's specifications indicate compliance with RoHS3 standards, and it is classified under Moisture Sensitivity Level 1 (MSL 1).

 

This resistor is part of the precision trimmed resistor category, which typically involves components used in measurement, control, and signal conditioning circuits where accuracy is paramount. Further details on operating conditions and specific application suitability would be available in the manufacturer's datasheet.

MFR5/4K3/1 Quick Information

Product Type: Precision Trimmed Resistor
Canonical Name: MFR5/4K3/1 Precision Trimmed Resistor
Subcategory: Precision Trimmed Resistor

MFR5/4K3/1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MFR5/4K3/1 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

MFR5/4K3/1 Features

  • 4.3 kΩ resistance value.
  • ±1% tight tolerance.
  • 0.25W power rating.
  • RoHS3 compliant.

MFR5/4K3/1 Applications

  • Suitable for precision resistor calibration tasks.
  • Used in electronic measurement and testing equipment.
  • Ideal for high-accuracy voltage divider applications.
  • Applicable in laboratory and research instrumentation.
  • Suitable for precision analog circuit design.

MFR5/4K3/1 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the resistance of the MFR5/4K3/1 resistor?

The resistance of the MFR5/4K3/1 resistor is 4.3 kΩ.

What is the tolerance of the MFR5/4K3/1 resistor?

The tolerance of the MFR5/4K3/1 resistor is ±1%.

What is the power rating of the MFR5/4K3/1 resistor?

The power rating of the MFR5/4K3/1 resistor is 0.25W.

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