AF1206FR-07200RL Equivalent & Substitute Parts

Part Overview

The AF1206FR-07200RL is a 200 Ohm ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This part 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 831 pieces in stock.

Substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for compatible alternatives from qualified manufacturers. Substitution must maintain electrical performance, mechanical compatibility, and applicable certifications.

Key Parameters

Parameter	Value
Resistance	200 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
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence in the following parameters: resistance value (200 Ohms), tolerance (±1%), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All substitute parts listed maintain these core electrical and mechanical specifications.

Substitute parts are grouped into two categories based on power rating compatibility:

Category 1: Direct Equivalents (0.25W Rating) Parts with identical 0.25W power rating and all core parameters matching the AF1206FR-07200RL. These include AC1206FR-07200RL, RC1206FR-07200RL, CR1206-FX-2000ELF, CRCW1206200RFKEA, CRCW1206200RFKTA, ERJ-8ENF2000V, and RMCF1206FT200R.

Category 2: Higher Power Rating (0.5W or 0.75W) Parts with increased power ratings (ESR18EZPF2000 at 0.5W and CRCW1206200RFKEAHP at 0.75W) that maintain all other core parameters. These provide enhanced power dissipation capability while preserving electrical and mechanical compatibility.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Temp Coeff	Op Temp	AEC-Q200	RoHS	Packaging Format	Product Status
AF1206FR-07200RL	YAGEO	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	Yes	ROHS3	Tape & Reel	Active
AC1206FR-07200RL	YAGEO	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	Yes	ROHS3	Tape & Reel	Active
RC1206FR-07200RL	YAGEO	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	No	ROHS3	Cut Tape & Digi-Reel	Active
CR1206-FX-2000ELF	Bourns Inc.	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	No	ROHS3	Tape & Reel	Active
CRCW1206200RFKEA	Vishay Dale	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	Yes	ROHS3	Tape & Reel	Active
CRCW1206200RFKEAHP	Vishay Dale	200Ω	±1%	0.75W	1206	±100ppm/°C	-55~155°C	Yes	ROHS3	Tape & Reel	Active
CRCW1206200RFKTA	Vishay Dale	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	Yes	RoHS Non-compliant	Tape & Reel	Active
ERJ-8ENF2000V	Panasonic Electronic Components	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	Yes	ROHS3	Tape & Reel	Not For New Designs
ESR18EZPF2000	Rohm Semiconductor	200Ω	±1%	0.5W	1206	±100ppm/°C	-55~155°C	Yes	ROHS3	Tape & Reel	Active
RMCF1206FT200R	Stackpole Electronics Inc	200Ω	±1%	0.25W	1206	±100ppm/°C	-55~155°C	Yes	ROHS3	Tape & Reel	Active

Engineering Selection Recommendations

Primary Substitutes (Preferred) AC1206FR-07200RL, CRCW1206200RFKEA, CRCW1206200RFKTA, and RMCF1206FT200R are direct electrical and mechanical equivalents with active product status. AC1206FR-07200RL and CRCW1206200RFKEA maintain AEC-Q200 automotive qualification and ROHS3 compliance matching the original part. CRCW1206200RFKTA carries AEC-Q200 qualification but is RoHS non-compliant; selection depends on regulatory requirements. RMCF1206FT200R is AEC-Q200 qualified and ROHS3 compliant with high inventory availability.

Secondary Substitutes (Alternative Packaging) RC1206FR-07200RL provides equivalent electrical performance in Cut Tape & Digi-Reel packaging format for applications where reel packaging is not required. This part is ROHS3 compliant and active in production.

Higher Power Rating Alternatives ESR18EZPF2000 (0.5W) and CRCW1206200RFKEAHP (0.75W) are suitable when circuit design allows increased power dissipation capability. Both maintain AEC-Q200 qualification and ROHS3 compliance. These parts are mechanically compatible within the 1206 package footprint.

Not Recommended for New Designs ERJ-8ENF2000V is marked "Not For New Designs" and should be avoided in new product development despite meeting electrical specifications and AEC-Q200 qualification.

Frequently Asked Questions (FAQ)

Q: Can I substitute AF1206FR-07200RL with a part having different power rating? A: Yes, if circuit design permits. Higher power ratings (0.5W or 0.75W) are mechanically and electrically compatible within the 1206 package. Lower power ratings are not suitable as they reduce thermal margin.

Q: What is the difference between AC1206FR-07200RL and AF1206FR-07200RL? A: Both are YAGEO 1206 200Ω ±1% resistors with identical electrical specifications. AC1206FR-07200RL features moisture-resistant coating, while AF1206FR-07200RL includes anti-sulfur coating. Both are AEC-Q200 qualified and ROHS3 compliant.

Q: Are all listed substitutes AEC-Q200 qualified? A: No. CR1206-FX-2000ELF and RC1206FR-07200RL do not carry AEC-Q200 qualification. For automotive applications requiring AEC-Q200, select from AC1206FR-07200RL, CRCW1206200RFKEA, CRCW1206200RFKTA, CRCW1206200RFKEAHP, ESR18EZPF2000, or RMCF1206FT200R.

Q: Does packaging format affect electrical performance? A: No. Tape & Reel and Cut Tape & Digi-Reel packaging formats contain identical components. Selection depends on assembly equipment compatibility and handling requirements.

Q: Is CRCW1206200RFKTA suitable for new designs? A: CRCW1206200RFKTA is active and AEC-Q200 qualified but is RoHS non-compliant. Use only if regulatory requirements permit non-compliant components. For new designs, ROHS3-compliant alternatives are preferred.

Q: What is the mechanical compatibility of substitute parts? A: All listed substitutes use the 1206 (3216 Metric) package with identical footprint dimensions (0.122" to 0.126" L × 0.063" W). Height variations (0.024" to 0.030" seated maximum) are within standard PCB assembly tolerances and do not affect placement or soldering.

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