AF1206FR-0715RL Equivalent & Substitute Parts

Part Overview

The AF1206FR-0715RL is a 15 Ohm ±1% 0.25W thick film chip resistor in 1206 (3216 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 846 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design requirements call for enhanced performance characteristics such as higher power ratings or different environmental features.

Key Parameters

Parameter	Value
Resistance	15 Ohms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the AF1206FR-0715RL is determined by the following critical parameters:

Resistance Value: Must be 15 Ohms
Tolerance: Must be ±1%
Package Type: Must be 1206 (3216 Metric)
Composition: Must be Thick Film
Temperature Coefficient: Must be ±100ppm/°C
Operating Temperature Range: Must support -55°C to 155°C
Number of Terminations: Must be 2

Substitute parts are grouped into two categories based on feature alignment:

Category A - Direct Equivalents (0.25W Power Rating): RC1206FR-0715RL, CR1206-FX-15R0ELF, CRCW120615R0FKEA, CRCW120615R0FKTA, ERJ-8ENF15R0V, RMCF1206FT15R0, RMCS1206FT15R0. These parts maintain identical electrical specifications and 1206 package footprint.

Category B - Enhanced Performance (0.75W Power Rating): CRCW120615R0FKEAHP. This part provides higher power dissipation capability while maintaining all other critical parameters.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff	Op Temp Range	Package	Features	Product Status	RoHS
AF1206FR-0715RL	YAGEO	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Anti-Sulfur, AEC-Q200	Active	ROHS3
RC1206FR-0715RL	YAGEO	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Moisture Resistant	Active	ROHS3
CR1206-FX-15R0ELF	Bourns Inc.	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Moisture Resistant	Active	ROHS3
CRCW120615R0FKEA	Vishay Dale	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	AEC-Q200	Active	ROHS3
CRCW120615R0FKEAHP	Vishay Dale	15Ω	±1%	0.75	±100ppm/°C	-55 to 155°C	1206	AEC-Q200, Pulse Withstanding	Active	ROHS3
CRCW120615R0FKTA	Vishay Dale	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	AEC-Q200	Active	Non-compliant
ERJ-8ENF15R0V	Panasonic	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	AEC-Q200	Not For New Designs	ROHS3
RMCF1206FT15R0	Stackpole Electronics	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	AEC-Q200	Active	ROHS3
RMCS1206FT15R0	Stackpole Electronics	15Ω	±1%	0.25	±100ppm/°C	-55 to 155°C	1206	Anti-Sulfur	Active	ROHS3

Engineering Selection Recommendations

For Direct Replacement (Same Specifications)

RC1206FR-0715RL, CRCW120615R0FKEA, RMCF1206FT15R0, and RMCS1206FT15R0 are suitable direct replacements. All maintain active product status and ROHS3 compliance. RC1206FR-0715RL and RMCS1206FT15R0 provide moisture-resistant and anti-sulfur features respectively, matching the environmental protection profile of the original part.

For Automotive Applications

CRCW120615R0FKEA, CRCW120615R0FKTA, RMCF1206FT15R0, and ERJ-8ENF15R0V carry AEC-Q200 automotive qualification. CRCW120615R0FKEA and RMCF1206FT15R0 are preferred due to active product status and full ROHS3 compliance.

For Enhanced Power Dissipation

CRCW120615R0FKEAHP provides 0.75W power rating with pulse withstanding capability while maintaining all other electrical parameters. This part is suitable when circuit design requires higher transient power handling.

Parts to Avoid for New Designs

ERJ-8ENF15R0V carries "Not For New Designs" status and should not be selected for new product development. CRCW120615R0FKTA is RoHS non-compliant and REACH affected, limiting its use in regulated applications.

Frequently Asked Questions (FAQ)

Q: Can I use CRCW120615R0FKEAHP as a direct replacement for AF1206FR-0715RL?

A: CRCW120615R0FKEAHP is electrically compatible in terms of resistance, tolerance, temperature coefficient, and operating range. However, it provides 0.75W power rating versus the original 0.25W. This higher rating does not create compatibility issues in circuits designed for 0.25W operation, but the physical dimensions differ slightly (height 0.026" vs 0.024"). Verify PCB layout clearance before substitution.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Anti-sulfur coating protects against sulfur-containing atmospheric contaminants common in industrial and automotive environments. Moisture-resistant construction provides protection against humidity and condensation. Both are environmental protection mechanisms; selection depends on the specific application environment.

Q: Are all substitute parts available in the same packaging format?

A: No. AF1206FR-0715RL is supplied in Tape & Reel (TR) format. RC1206FR-0715RL and CRCW120615R0FKTA are available in Cut Tape (CT) & Digi-Reel® format. Verify packaging compatibility with your procurement and assembly processes.

Q: Why is ERJ-8ENF15R0V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development for this part. While existing inventory may be available, it should not be selected for new product designs to avoid future obsolescence and supply chain risk.

Q: Can I substitute parts from different manufacturers?

A: Yes. CR1206-FX-15R0ELF (Bourns), CRCW120615R0FKEA (Vishay Dale), RMCF1206FT15R0 (Stackpole), and RMCS1206FT15R0 (Stackpole) are all qualified substitutes. Verify that your design documentation and supply chain agreements permit cross-manufacturer substitution.

Q: What does ROHS3 compliance mean?

A: ROHS3 (Restriction of Hazardous Substances Directive 3) compliance indicates the component meets EU environmental regulations restricting lead, cadmium, mercury, and other hazardous substances. ROHS3-compliant parts are required for most commercial and consumer applications in regulated markets.

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