AF0201FR-07442KL Equivalent & Substitute Parts

Part Overview

The AF0201FR-07442KL is a 442 kOhms ±1% thick film chip resistor manufactured by YAGEO in the 0201 (0603 Metric) package format. This component is rated for 0.05W (1/20W) power dissipation and features anti-sulfur coating with AEC-Q200 automotive qualification. The part maintains active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility. Alternative sources ensure design flexibility, supply chain continuity, and procurement optimization while maintaining identical functional performance.

Key Parameters

Parameter	Specification
Resistance Value	442 kOhms
Tolerance	±1%
Power Rating	0.05W (1/20W)
Package / Case	0201 (0603 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 125°C
Dimensions	0.024" L x 0.012" W (0.60mm x 0.30mm)
Height - Seated (Max)	0.010" (0.26mm)
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the AF0201FR-07442KL are qualified based on the following criteria:

Electrical Parameters: Resistance value (442 kOhms), tolerance (±1%), power rating (0.05W), and temperature coefficient (±200ppm/°C) must match exactly.

Mechanical Parameters: Package format (0201), physical dimensions (0.024" L x 0.012" W), and height (0.010" max) must be identical to ensure PCB footprint compatibility and assembly process compatibility.

Compliance & Ratings: RoHS3 compliance and MSL 1 rating are maintained across all qualified substitutes.

Operating Temperature: Substitute parts must support the minimum operating range of -55°C ~ 125°C. Extended upper temperature limits do not disqualify a substitute.

The following parts meet all substitution criteria:

CRCW0201442KFNED (Vishay Dale)
ERJ-1GNF4423C (Panasonic Electronic Components)

Parameter Comparison

Parameter	AF0201FR-07442KL (YAGEO)	CRCW0201442KFNED (Vishay Dale)	ERJ-1GNF4423C (Panasonic)
Resistance Value	442 kOhms	442 kOhms	442 kOhms
Tolerance	±1%	±1%	±1%
Power Rating	0.05W (1/20W)	0.05W (1/20W)	0.05W (1/20W)
Package / Case	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)
Composition	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±200ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature Range	-55°C ~ 125°C	-55°C ~ 155°C	-55°C ~ 125°C
Dimensions	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)
Height - Seated (Max)	0.010" (0.26mm)	0.010" (0.26mm)	0.010" (0.26mm)
RoHS Status	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active

Engineering Selection Recommendations

All three parts—AF0201FR-07442KL, CRCW0201442KFNED, and ERJ-1GNF4423C—are functionally equivalent for applications requiring a 442 kOhms ±1% 0.05W 0201 chip resistor. Selection among these parts may be based on:

Availability: Panasonic ERJ-1GNF4423C offers the highest inventory level (135,999 pcs), followed by Vishay Dale CRCW0201442KFNED (8,816 pcs), and YAGEO AF0201FR-07442KL (987 pcs).

Temperature Performance: Vishay Dale CRCW0201442KFNED supports an extended upper operating temperature of 155°C compared to 125°C for YAGEO and Panasonic parts. This extended range does not affect substitution compatibility for applications within the standard -55°C ~ 125°C range.

Compliance & Certifications: All parts maintain RoHS3 compliance, MSL 1 rating, and REACH unaffected status. YAGEO AF0201FR-07442KL includes AEC-Q200 automotive qualification; this feature is not specified for the Vishay Dale or Panasonic alternatives.

Supply Chain Continuity: Multiple qualified sources reduce single-source dependency and support procurement flexibility across manufacturing cycles.

Frequently Asked Questions (FAQ)

Q: Can CRCW0201442KFNED replace AF0201FR-07442KL in automotive applications?

A: CRCW0201442KFNED meets all electrical and mechanical specifications for direct substitution. However, the original AF0201FR-07442KL carries AEC-Q200 automotive qualification, which is not specified for the Vishay Dale part. Design requirements should confirm whether AEC-Q200 certification is mandatory for your application.

Q: What is the difference between the three substitute parts?

A: All three parts share identical electrical specifications (442 kOhms ±1%, 0.05W, ±200ppm/°C) and mechanical dimensions (0201 package). The primary differences are manufacturer, inventory availability, and operating temperature range. Vishay Dale CRCW0201442KFNED extends to 155°C upper operating temperature.

Q: Are these parts interchangeable on the PCB?

A: Yes. All three parts use the identical 0201 (0603 Metric) package with matching physical dimensions (0.024" L x 0.012" W, 0.010" max height). They are mechanically and electrically interchangeable without PCB redesign or assembly process modification.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. AF0201FR-07442KL, CRCW0201442KFNED, and ERJ-1GNF4423C are all RoHS3 compliant with MSL 1 (unlimited) moisture sensitivity level.

Q: Which part should I select for new designs?

A: Selection depends on application requirements and supply chain priorities. For automotive applications requiring AEC-Q200 certification, AF0201FR-07442KL is specified. For general industrial applications with extended temperature requirements, CRCW0201442KFNED supports -55°C ~ 155°C operation. For maximum availability, ERJ-1GNF4423C offers the largest inventory stock.

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