AF0201JR-0720RL Equivalent & Substitute Parts

Part Overview

The AF0201JR-0720RL is a 20 Ohm ±5% thick film chip resistor in 0201 package format, rated for 0.05W (1/20W) power dissipation. Manufactured by YAGEO under the AF series, this component features anti-sulfur coating and automotive AEC-Q200 qualification, suitable for high-reliability applications across -55°C to 125°C operating temperature range. The part is active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified based on matching core electrical specifications: 20 Ohm resistance value, 0201 package geometry, 0.05W power rating, and compatible tolerance grades. Substitutes maintain identical physical dimensions and thermal characteristics while offering alternative tolerance options and manufacturer sources.

Key Parameters

Parameter	Value
Resistance	20 Ohms
Tolerance	±5%
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
Size / Dimension	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 (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution logic for the AF0201JR-0720RL is based on the following allowable parameters:

Core Electrical Compatibility:

Resistance value: 20 Ohms (exact match required)
Power rating: 0.05W, 1/20W (exact match required)
Package: 0201 (0603 Metric) (exact match required)
Temperature coefficient: ±200ppm/°C (exact match required)
Composition: Thick Film (exact match required)

Tolerance Flexibility:

±5% tolerance (primary specification)
±1% tolerance (tighter tolerance, functionally compatible for applications not requiring specific tolerance matching)

Thermal Operating Range:

Minimum -55°C (all substitutes meet or exceed)
Maximum 125°C to 155°C (extended range acceptable for substitution)

Compliance & Certification:

ROHS3 Compliant (all substitutes)
MSL 1 (Unlimited) (all substitutes)
AEC-Q200 automotive qualification (where specified)

Substitutes are grouped by tolerance grade and manufacturer to facilitate selection based on application requirements and supply chain availability.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Composition	Temp Coeff	Operating Temp	Package	Size (mm)	Height Max (mm)	RoHS	MSL
AF0201JR-0720RL	YAGEO	20 Ω	±5%	0.05W	Thick Film	±200ppm/°C	-55°C ~ 125°C	0201	0.60 x 0.30	0.26	ROHS3	1
AC0201FR-0720RL	YAGEO	20 Ω	±1%	0.05W	Thick Film	±200ppm/°C	-55°C ~ 155°C	0201	0.60 x 0.30	0.26	ROHS3	1
CRCW020120R0FNED	Vishay Dale	20 Ω	±1%	0.05W	Thick Film	±200ppm/°C	-55°C ~ 155°C	0201	0.60 x 0.30	0.26	ROHS3	1
CRCW020120R0JNED	Vishay Dale	20 Ω	±5%	0.05W	Thick Film	±200ppm/°C	-55°C ~ 155°C	0201	0.60 x 0.30	0.26	ROHS3	1
ERJ-1GNF20R0C	Panasonic Electronic Components	20 Ω	±1%	0.05W	Thick Film	±200ppm/°C	-55°C ~ 125°C	0201	0.60 x 0.30	0.26	ROHS3	1
ERJ-1GNJ200C	Panasonic Electronic Components	20 Ω	±5%	0.05W	Thick Film	±200ppm/°C	-55°C ~ 125°C	0201	0.60 x 0.30	0.26	ROHS3	1

Engineering Selection Recommendations

Tolerance-Matched Substitutes (±5%): CRCW020120R0JNED and ERJ-1GNJ200C provide direct tolerance matching to the AF0201JR-0720RL. Both maintain identical electrical specifications and package geometry. CRCW020120R0JNED extends operating temperature to 155°C, providing additional thermal margin. ERJ-1GNJ200C maintains the -55°C to 125°C range matching the original specification.

Tighter Tolerance Substitutes (±1%): AC0201FR-0720RL, CRCW020120R0FNED, and ERJ-1GNF20R0C offer ±1% tolerance, suitable for applications requiring improved accuracy. These parts are functionally compatible with the AF0201JR-0720RL in circuits designed for ±5% tolerance. AC0201FR-0720RL and CRCW020120R0FNED both support extended operating temperature to 155°C.

Automotive-Qualified Option: AC0201FR-0720RL carries AEC-Q200 automotive qualification with moisture-resistant thick film composition, matching the automotive-grade specification of the original AF0201JR-0720RL.

Supply Availability: ERJ-1GNF20R0C demonstrates highest inventory (878,972 pcs), followed by CRCW020120R0FNED (38,984 pcs). All parts maintain ROHS3 compliance and MSL 1 rating.

Frequently Asked Questions (FAQ)

Q: Can I substitute AF0201JR-0720RL with a ±1% tolerance part? A: Yes. Parts with ±1% tolerance (AC0201FR-0720RL, CRCW020120R0FNED, ERJ-1GNF20R0C) are functionally compatible. The tighter tolerance provides improved accuracy without affecting circuit operation in applications designed for ±5% tolerance.

Q: Are all substitute parts in the same 0201 package? A: Yes. All listed substitutes use the 0201 (0603 Metric) package with identical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum seated height of 0.010" (0.26mm).

Q: What is the difference between CRCW020120R0FNED and CRCW020120R0JNED? A: Both are Vishay Dale CRCW series 0201 resistors with 20 Ohm resistance. CRCW020120R0FNED specifies ±1% tolerance, while CRCW020120R0JNED specifies ±5% tolerance. Both support -55°C to 155°C operating temperature.

Q: Does the AF0201JR-0720RL have automotive qualification? A: Yes. The AF0201JR-0720RL carries AEC-Q200 automotive qualification with anti-sulfur coating. AC0201FR-0720RL provides an equivalent automotive-qualified substitute with ±1% tolerance and moisture-resistant composition.

Q: What is the temperature coefficient specification? A: All listed parts specify ±200ppm/°C temperature coefficient, ensuring consistent resistance stability across the operating temperature range.

Q: Are all substitutes ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental compliance of the AF0201JR-0720RL.

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