AF0201JR-0747RL Equivalent & Substitute Parts

Part Overview

The AF0201JR-0747RL is a 47 Ohm ±5% thick film chip resistor in 0201 package (0.60mm × 0.30mm) rated for 0.05W (1/20W) power dissipation. Manufactured by YAGEO under the AF series, this component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur coating. The part is active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across alternative manufacturers or series variants.

Key Parameters

Parameter	Specification
Resistance Value	47 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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Resistance Value: Must be 47 Ohms
Tolerance: ±5% or tighter (±1% acceptable)
Power Rating: 0.05W (1/20W) minimum
Package: 0201 (0603 Metric) form factor
Composition: Thick Film
Temperature Coefficient: ±200ppm/°C
Operating Temperature: Minimum -55°C ~ 125°C (extended ranges acceptable)
RoHS Compliance: ROHS3 Compliant
Moisture Sensitivity: MSL 1 (Unlimited)

Substitute parts are grouped into two categories: Tolerance-Matched (±5%) and Tolerance-Improved (±1%). All substitutes maintain identical mechanical dimensions, electrical performance within specified tolerances, and compliance certifications.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	RoHS	MSL
AF0201JR-0747RL	YAGEO	47 Ω	±5%	0.05	±200	-55 ~ 125	ROHS3	1
AC0201JR-0747RL	YAGEO	47 Ω	±5%	0.05	±200	-55 ~ 155	ROHS3	1
AC0201FR-0747RL	YAGEO	47 Ω	±1%	0.05	±200	-55 ~ 155	ROHS3	1
RC0201JR-0747RL	YAGEO	47 Ω	±5%	0.05	±200	-55 ~ 125	ROHS3	1
CRCW020147R0JNED	Vishay Dale	47 Ω	±5%	0.05	±200	-55 ~ 155	ROHS3	1
CRCW020147R0FNED	Vishay Dale	47 Ω	±1%	0.05	±200	-55 ~ 155	ROHS3	1
ERJ-1GNJ470C	Panasonic Electronic Components	47 Ω	±5%	0.05	±200	-55 ~ 125	ROHS3	1
ERJ-1GNF47R0C	Panasonic Electronic Components	47 Ω	±1%	0.05	±200	-55 ~ 125	ROHS3	1

Engineering Selection Recommendations

All listed substitute parts maintain full compatibility with AF0201JR-0747RL in terms of electrical performance, mechanical fit, and regulatory compliance. Selection among substitutes should be based on:

Tolerance Requirements: Applications requiring tighter tolerance control should specify ±1% variants (AC0201FR-0747RL, CRCW020147R0FNED, ERJ-1GNF47R0C). Standard ±5% tolerance parts are suitable for general-purpose applications.

Temperature Range: AC0201JR-0747RL and CRCW020147R0JNED extend operating range to -55°C ~ 155°C, providing margin for high-temperature environments compared to the base AF0201JR-0747RL specification of -55°C ~ 125°C.

Manufacturer Availability: YAGEO AC and RC series, Vishay Dale CRCW series, and Panasonic ERJ-1GN series all maintain active production status with substantial inventory levels. Selection may be driven by supply chain logistics or existing qualification documentation.

Automotive Compliance: AF0201JR-0747RL includes explicit AEC-Q200 automotive rating. AC0201 series maintains automotive qualification; RC0201JR-0747RL, CRCW, and ERJ-1GN series do not list automotive ratings but meet ROHS3 and MSL requirements.

Frequently Asked Questions (FAQ)

Q: Can AC0201JR-0747RL replace AF0201JR-0747RL directly?

A: Yes. Both parts share identical resistance (47 Ω), tolerance (±5%), power rating (0.05W), package (0201), and temperature coefficient (±200ppm/°C). AC0201JR-0747RL extends the operating temperature range to -55°C ~ 155°C and includes moisture-resistant features. All compliance certifications (ROHS3, MSL 1) are equivalent.

Q: What is the difference between ±5% and ±1% tolerance variants?

A: Tolerance defines the maximum deviation from the nominal 47 Ohm value. ±5% allows ±2.35 Ohms variation (44.65 ~ 49.35 Ω); ±1% allows ±0.47 Ohms variation (46.53 ~ 47.47 Ω). Applications with strict impedance or biasing requirements should specify ±1% parts.

Q: Are Vishay Dale CRCW and Panasonic ERJ-1GN parts suitable for automotive applications?

A: CRCW020147R0JNED and ERJ-1GNJ470C meet ROHS3 compliance and MSL 1 requirements but do not carry explicit AEC-Q200 automotive qualification. AF0201JR-0747RL and AC0201JR-0747RL are explicitly AEC-Q200 qualified. For automotive designs requiring formal qualification documentation, YAGEO AF or AC series are recommended.

Q: Do all substitutes fit the same PCB footprint?

A: Yes. All listed parts use the 0201 package (0.60mm × 0.012" length, 0.30mm × 0.012" width, 0.26mm maximum seated height). Mechanical compatibility is guaranteed across all substitutes.

Q: What is MSL 1 and why does it matter?

A: Moisture Sensitivity Level (MSL) 1 indicates unlimited shelf life without moisture bake-out requirements. All listed parts carry MSL 1 rating, eliminating moisture-related handling constraints during assembly and storage.

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