AF0805JR-074K7L Equivalent & Substitute Parts

Part Overview

The AF0805JR-074K7L is a 4.7 kOhms ±5% 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 active and in production with 1,838 units currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and compliance certifications to support design flexibility and supply chain continuity.

Key Parameters

Parameter	Value
Resistance	4.7 kOhms
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
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max)	0.024" (0.60mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the AF0805JR-074K7L are grouped based on the following substitution criteria:

Primary Matching Parameters:

Resistance value: 4.7 kOhms
Package / Case: 0805 (2012 Metric)
Power rating: 0.125W (1/8W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Composition: Thick Film
Moisture Sensitivity Level: 1 (Unlimited)

Tolerance Variants: Substitutes include both ±5% tolerance (matching the main part) and ±1% tolerance (tighter specification). Parts with ±1% tolerance are direct upgrades in terms of accuracy.

Feature Variants: Substitutes include parts with automotive AEC-Q200 qualification and moisture-resistant features. The main part includes anti-sulfur coating; substitute parts from the AC and RC series include moisture-resistant properties.

Packaging Variants: Substitutes are available in Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® formats to accommodate different procurement and assembly requirements.

Manufacturer Variants: YAGEO AF, AC, and RC series, and Vishay Dale CRCW series all meet the core electrical and mechanical specifications.

Parameter Comparison

Part Number	Manufacturer	Series	Resistance	Tolerance	Power (W)	Packaging	Features	Temp Coeff	Op Temp Range	RoHS Status	Inventory
AF0805JR-074K7L	YAGEO	AF	4.7 kΩ	±5%	0.125	Tape & Reel (TR)	Anti-Sulfur, Automotive AEC-Q200	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	1,838 Pcs
AF0805FR-074K7L	YAGEO	AF	4.7 kΩ	±1%	0.125	Tape & Reel (TR)	Anti-Sulfur, Automotive AEC-Q200	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	15,709 Pcs
AC0805FR-074K7L	YAGEO	AC	4.7 kΩ	±1%	0.125	Cut Tape (CT) & Digi-Reel®	Automotive AEC-Q200, Moisture Resistant	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	266,766 Pcs
AC0805JR-074K7L	YAGEO	AC	4.7 kΩ	±5%	0.125	Tape & Reel (TR)	Automotive AEC-Q200, Moisture Resistant	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	20,840 Pcs
RC0805FR-074K7L	YAGEO	RC_L	4.7 kΩ	±1%	0.125	Cut Tape (CT) & Digi-Reel®	Moisture Resistant	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	102,776 Pcs
RC0805FR-074K7P	YAGEO	RC_P	4.7 kΩ	±1%	0.125	Tape & Reel (TR)	—	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	28,553 Pcs
RC0805JR-074K7L	YAGEO	RC_L	4.7 kΩ	±5%	0.125	Tape & Reel (TR)	Moisture Resistant	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	17,534 Pcs
RC0805JR-074K7P	YAGEO	RC_P	4.7 kΩ	±5%	0.125	Tape & Reel (TR)	—	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	13,985 Pcs
CRCW08054K70FKEA	Vishay Dale	CRCW	4.7 kΩ	±1%	0.125	Cut Tape (CT) & Digi-Reel®	Automotive AEC-Q200	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	10,300 Pcs
CRCW08054K70FKEAHP	Vishay Dale	CRCW-HP	4.7 kΩ	±1%	0.5	Tape & Reel (TR)	Automotive AEC-Q200, Pulse Withstanding	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	67,169 Pcs
CRCW08054K70FKTA	Vishay Dale	CRCW	4.7 kΩ	±1%	0.125	Cut Tape (CT) & Digi-Reel®	Automotive AEC-Q200	±100ppm/°C	-55°C ~ 155°C	RoHS non-compliant	40,819 Pcs

Engineering Selection Recommendations

Direct Substitutes (Same Tolerance ±5%):

AC0805JR-074K7L: YAGEO AC series with moisture-resistant properties and AEC-Q200 qualification. Available in high volume (20,840 Pcs). Suitable for direct replacement in automotive applications.
RC0805JR-074K7L: YAGEO RC_L series with moisture-resistant properties. Available in high volume (17,534 Pcs). Lacks automotive AEC-Q200 rating but meets all electrical specifications.
RC0805JR-074K7P: YAGEO RC_P series. Available in moderate volume (13,985 Pcs). Standard thick film without additional features.

Upgraded Substitutes (Tighter Tolerance ±1%):

AF0805FR-074K7L: YAGEO AF series with ±1% tolerance, anti-sulfur coating, and AEC-Q200 qualification. Maintains same series as main part with improved accuracy. Available in high volume (15,709 Pcs).
AC0805FR-074K7L: YAGEO AC series with ±1% tolerance, moisture-resistant properties, and AEC-Q200 qualification. Highest inventory availability (266,766 Pcs). Recommended for applications requiring enhanced moisture resistance and tighter tolerance.
RC0805FR-074K7L: YAGEO RC_L series with ±1% tolerance and moisture-resistant properties. High inventory (102,776 Pcs). Lacks automotive AEC-Q200 rating.
RC0805FR-074K7P: YAGEO RC_P series with ±1% tolerance. Moderate inventory (28,553 Pcs). Standard thick film without additional features.
CRCW08054K70FKEA: Vishay Dale CRCW series with ±1% tolerance and AEC-Q200 qualification. Available in moderate volume (10,300 Pcs). ROHS3 compliant.
CRCW08054K70FKTA: Vishay Dale CRCW series with ±1% tolerance and AEC-Q200 qualification. High inventory (40,819 Pcs). RoHS non-compliant; use only if RoHS compliance is not required.

Higher Power Rating Substitute:

CRCW08054K70FKEAHP: Vishay Dale CRCW-HP series with 0.5W power rating (4× higher than main part), ±1% tolerance, and AEC-Q200 qualification with pulse withstanding capability. Highest inventory (67,169 Pcs). Use only when increased power dissipation is required; not a direct replacement due to different power rating.

Compliance Considerations: All substitutes except CRCW08054K70FKTA are ROHS3 compliant. The main part AF0805JR-074K7L is ROHS3 compliant and REACH unaffected. Select ROHS3-compliant substitutes for applications requiring regulatory compliance.

Automotive Applications: For automotive applications requiring AEC-Q200 qualification, select from: AF0805FR-074K7L, AC0805FR-074K7L, AC0805JR-074K7L, CRCW08054K70FKEA, CRCW08054K70FKEAHP, or CRCW08054K70FKTA.

Frequently Asked Questions (FAQ)

Q: Can I use a ±1% tolerance part as a substitute for the ±5% AF0805JR-074K7L? A: Yes. Parts with ±1% tolerance are direct upgrades in terms of accuracy. They meet all electrical and mechanical specifications of the main part and provide tighter tolerance control. Examples include AF0805FR-074K7L, AC0805FR-074K7L, RC0805FR-074K7L, and CRCW08054K70FKEA.

Q: What is the difference between YAGEO AF, AC, and RC series? A: All three series share the same core electrical specifications (4.7 kΩ, ±100ppm/°C, -55°C ~ 155°C). The AF series includes anti-sulfur coating. The AC series includes moisture-resistant properties and AEC-Q200 qualification. The RC series includes moisture-resistant properties (RC_L) or standard thick film (RC_P). Series selection depends on environmental requirements and feature needs.

Q: Can I substitute CRCW08054K70FKEAHP (0.5W) for the AF0805JR-074K7L (0.125W)? A: CRCW08054K70FKEAHP has a different power rating (0.5W vs. 0.125W) and is not a direct substitute. Use this part only when higher power dissipation is required. Physical dimensions remain the same (0805 package), but electrical characteristics differ.

Q: What packaging options are available? A: Substitutes are available in two packaging formats: Tape & Reel (TR) for automated assembly and Cut Tape (CT) & Digi-Reel® for manual or mixed assembly. Select based on your procurement and assembly process requirements.

Q: Are all substitutes ROHS3 compliant? A: All substitutes are ROHS3 compliant except CRCW08054K70FKTA. For applications requiring RoHS compliance, avoid CRCW08054K70FKTA.

Q: Which substitute has the highest inventory availability? A: AC0805FR-074K7L has the highest inventory with 266,766 units in stock. This part offers ±1% tolerance, moisture-resistant properties, AEC-Q200 qualification, and ROHS3 compliance.

Q: Can I mix different substitute parts in the same design? A: Yes, provided all selected parts meet your circuit requirements for tolerance, power rating, temperature range, and compliance certifications. Mixing parts from different manufacturers (YAGEO and Vishay Dale) is acceptable as long as electrical and mechanical specifications match.

Q: What is the difference between moisture-resistant and anti-sulfur coatings? A: Anti-sulfur coating (AF series) protects against sulfur contamination in harsh environments. Moisture-resistant coating (AC and RC_L series) protects against moisture ingress. Both are protective features; select based on your specific environmental exposure.

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