AF0805JR-0747RL Equivalent & Substitute Parts

Part Overview

The AF0805JR-0747RL is a 47 Ohm ±5% 1/8W (0.125W) thick film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This component features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently active in production with 666 pieces in stock.

Equivalent and substitute parts are necessary when the original part becomes unavailable, when design requirements demand higher tolerance specifications, when packaging format changes are needed, or when alternative manufacturers' components offer superior availability or performance characteristics within the same electrical and mechanical parameters.

Key Parameters

Parameter	Value
Resistance	47 Ohms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution logic for the AF0805JR-0747RL is based on the following allowed parameters:

Critical Parameters (Must Match):

Resistance value: 47 Ohms
Package / Case: 0805 (2012 Metric)
Operating temperature range: -55°C ~ 155°C
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
RoHS compliance: ROHS3 Compliant
Moisture sensitivity level: 1 (Unlimited)

Flexible Parameters (May Vary):

Tolerance: ±5% (original) or ±1% (upgrade)
Power rating: 0.125W (original) or 0.5W (upgrade)
Automotive rating: AEC-Q200 (may be present or absent)
Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
Manufacturer: YAGEO, Vishay Dale, or Panasonic Electronic Components
Features: Anti-sulfur, moisture resistant, pulse withstanding (additional features permitted)

Substitutes are grouped into two categories: direct equivalents maintaining ±5% tolerance and 0.125W power rating, and upgraded alternatives offering ±1% tolerance and/or 0.5W power rating for enhanced performance margin.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	AEC-Q200	Packaging Format	Inventory (Pcs)
AF0805JR-0747RL	YAGEO	47 Ω	±5%	0.125	0805	Yes	Tape & Reel (TR)	666
AF0805FR-0747RL	YAGEO	47 Ω	±1%	0.125	0805	Yes	Tape & Reel (TR)	10717
AC0805FR-0747RL	YAGEO	47 Ω	±1%	0.125	0805	Yes	Tape & Reel (TR)	4629
AC0805JR-0747RL	YAGEO	47 Ω	±5%	0.125	0805	Yes	Tape & Reel (TR)	10650
RC0805FR-0747RL	YAGEO	47 Ω	±1%	0.125	0805	No	Cut Tape (CT) & Digi-Reel®	18636
RC0805JR-0747RL	YAGEO	47 Ω	±5%	0.125	0805	No	Cut Tape (CT) & Digi-Reel®	30100
CRCW080547R0FKEA	Vishay Dale	47 Ω	±1%	0.125	0805	Yes	Cut Tape (CT) & Digi-Reel®	83190
CRCW080547R0FKEAHP	Vishay Dale	47 Ω	±1%	0.5	0805	Yes	Tape & Reel (TR)	32841
ERJ-6ENF47R0V	Panasonic Electronic Components	47 Ω	±1%	0.125	0805	Yes	Cut Tape (CT) & Digi-Reel®	77900
ERJ-UP6F47R0V	Panasonic Electronic Components	47 Ω	±1%	0.5	0805	Yes	Tape & Reel (TR)	5477
RCS080547R0FKEA	Vishay Dale	47 Ω	±1%	0.5	0805	Yes	Tape & Reel (TR)	23417

Engineering Selection Recommendations

Direct Equivalents (±5% Tolerance, 0.125W Power):

AC0805JR-0747RL and RC0805JR-0747RL maintain identical electrical specifications to the AF0805JR-0747RL. AC0805JR-0747RL retains AEC-Q200 automotive qualification with moisture-resistant features and offers higher inventory availability (10650 pcs). RC0805JR-0747RL provides the highest stock level (30100 pcs) but lacks AEC-Q200 rating; this part is suitable for non-automotive applications or where automotive qualification is not required.

Upgraded Alternatives (±1% Tolerance, 0.125W Power):

AF0805FR-0747RL, AC0805FR-0747RL, RC0805FR-0747RL, CRCW080547R0FKEA, and ERJ-6ENF47R0V offer improved tolerance specification (±1%) while maintaining 0.125W power rating and 0805 package. All except RC0805FR-0747RL carry AEC-Q200 qualification. CRCW080547R0FKEA (Vishay Dale) provides the highest inventory (83190 pcs) among ±1% alternatives. ERJ-6ENF47R0V (Panasonic) offers 77900 pcs in stock with AEC-Q200 compliance.

Higher Power Alternatives (±1% Tolerance, 0.5W Power):

CRCW080547R0FKEAHP, ERJ-UP6F47R0V, and RCS080547R0FKEA provide 0.5W power rating with ±1% tolerance in 0805 package. These parts are suitable for applications requiring increased power dissipation margin. All three carry AEC-Q200 automotive qualification. CRCW080547R0FKEAHP offers 32841 pcs availability, RCS080547R0FKEA provides 23417 pcs, and ERJ-UP6F47R0V has 5477 pcs in stock.

Packaging Format Considerations:

Tape & Reel (TR) packaging is standard for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® format is suitable for lower-volume or mixed-component pick-and-place operations. Selection depends on production volume and assembly equipment capability.

Frequently Asked Questions (FAQ)

Q: Can I substitute AF0805JR-0747RL with a ±1% tolerance part?

A: Yes. Parts with ±1% tolerance (AF0805FR-0747RL, AC0805FR-0747RL, CRCW080547R0FKEA, ERJ-6ENF47R0V) are direct electrical upgrades. The tighter tolerance provides improved circuit performance without affecting mechanical compatibility or thermal characteristics. All critical parameters including package, operating temperature range, and composition remain identical.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, optimized for high-speed automated assembly. Cut Tape (CT) & Digi-Reel® provides components on cut tape segments with reel compatibility, suitable for lower-volume production or mixed-component assembly. Electrical and mechanical specifications are identical; selection depends on assembly equipment and production volume.

Q: Can I use a 0.5W rated part instead of 0.125W?

A: Yes. Parts rated for 0.5W (CRCW080547R0FKEAHP, ERJ-UP6F47R0V, RCS080547R0FKEA) are mechanically and electrically compatible with 0.125W applications. The higher power rating provides additional thermal margin and is suitable for circuits with potential power dissipation variations or thermal stress conditions. All other parameters including resistance, tolerance, package, and operating temperature range remain compatible.

Q: Does AEC-Q200 qualification matter for my application?

A: AEC-Q200 qualification indicates the component meets automotive industry reliability and quality standards. If your application is automotive or requires equivalent reliability assurance, select parts with AEC-Q200 rating (AF0805JR-0747RL, AF0805FR-0747RL, AC0805JR-0747RL, AC0805FR-0747RL, CRCW080547R0FKEA, CRCW080547R0FKEAHP, ERJ-6ENF47R0V, ERJ-UP6F47R0V, RCS080547R0FKEA). For general industrial or consumer applications, non-qualified parts (RC0805JR-0747RL, RC0805FR-0747RL) are acceptable.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and unlimited moisture sensitivity level (MSL 1), matching the original AF0805JR-0747RL specifications.

Q: Which substitute offers the best availability?

A: CRCW080547R0FKEA (Vishay Dale) provides the highest inventory at 83190 pieces, offering ±1% tolerance, 0.125W power rating, AEC-Q200 qualification, and 0805 package in Cut Tape format. For Tape & Reel format with equivalent specifications, AF0805FR-0747RL (YAGEO) offers 10717 pieces in stock.

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