AF1206JR-072RL Equivalent & Substitute Parts

Part Overview

The AF1206JR-072RL is a 2 Ohm ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This part is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is active and currently in stock with 780 units available. Substitute parts are identified when electrical parameters (resistance, tolerance, power rating) and mechanical specifications (package, dimensions, terminations) align with application requirements.

Key Parameters

Parameter	Value
Resistance	2 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°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

Substitute parts for the AF1206JR-072RL are grouped based on the following criteria:

Primary Substitutes (Direct Equivalents):

Same resistance value: 2 Ohms
Same tolerance: ±5%
Same power rating: 0.25W (1/4W)
Same package: 1206 (3216 Metric)
Same temperature coefficient: ±200ppm/°C
Same operating temperature range: -55°C ~ 155°C
Same RoHS and MSL compliance

Secondary Substitutes (Tolerance Upgrade):

Same resistance, package, and thermal specifications
Tighter tolerance: ±1% (improved accuracy)
Same or higher power rating
Maintains AEC-Q200 automotive rating where applicable

Tertiary Substitutes (Power Rating Upgrade):

Same resistance and tolerance
Higher power rating (0.5W or 0.75W) for increased thermal margin
Same package and thermal specifications
Maintains automotive compliance

All substitutes maintain the 1206 package footprint, 2-termination configuration, and operate within the specified temperature range.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp (°C)	AEC-Q200	Packaging Type
AF1206JR-072RL	YAGEO	2 Ω	±5%	0.25	1206	±200ppm/°C	-55 ~ 155	Yes	Tape & Reel
AC1206FR-072RL	YAGEO	2 Ω	±1%	0.25	1206	±200ppm/°C	-55 ~ 155	Yes	Cut Tape & Digi-Reel
AC1206JR-072RL	YAGEO	2 Ω	±5%	0.25	1206	±200ppm/°C	-55 ~ 155	Yes	Tape & Reel
RC1206FR-072RL	YAGEO	2 Ω	±1%	0.25	1206	±200ppm/°C	-55 ~ 155	No	Cut Tape & Digi-Reel
RC1206JR-072RL	YAGEO	2 Ω	±5%	0.25	1206	±200ppm/°C	-55 ~ 155	No	Tape & Reel
SR1206JR-7W2RL	YAGEO	2 Ω	±5%	0.5	1206	±200ppm/°C	-55 ~ 155	Yes	Tape & Reel
CRCW12062R00FNEA	Vishay Dale	2 Ω	±1%	0.25	1206	±200ppm/°C	-55 ~ 155	Yes	Cut Tape & Digi-Reel
CRCW12062R00JNEA	Vishay Dale	2 Ω	±5%	0.25	1206	±200ppm/°C	-55 ~ 155	Yes	Tape & Reel
CRCW12062R00JNEAHP	Vishay Dale	2 Ω	±5%	0.75	1206	±200ppm/°C	-55 ~ 155	Yes	Tape & Reel
ESR18EZPJ2R0	Rohm Semiconductor	2 Ω	±5%	0.5	1206	±200ppm/°C	-55 ~ 155	Yes	Tape & Reel
RPC1206JT2R00	Stackpole Electronics Inc	2 Ω	±5%	0.333	1206	±200ppm/°C	-55 ~ 155	Yes	Tape & Reel

Engineering Selection Recommendations

For Direct Replacement (Same Specifications): AC1206JR-072RL is the closest equivalent, offering identical electrical and mechanical specifications with AEC-Q200 automotive rating and moisture-resistant construction. Both parts are available in Tape & Reel packaging and maintain the same 1206 footprint.

For Improved Tolerance Requirements: AC1206FR-072RL, RC1206FR-072RL, and CRCW12062R00FNEA provide ±1% tolerance while maintaining 0.25W power rating and 1206 package. AC1206FR-072RL and CRCW12062R00FNEA retain AEC-Q200 automotive certification.

For Increased Power Margin: SR1206JR-7W2RL, ESR18EZPJ2R0, and CRCW12062R00JNEAHP offer 0.5W or 0.75W power ratings with ±5% tolerance and AEC-Q200 rating. These are suitable when thermal headroom is required while maintaining the same resistance value and package.

For Non-Automotive Applications: RC1206JR-072RL and RC1206FR-072RL are suitable alternatives when AEC-Q200 certification is not required, offering cost optimization while maintaining electrical and mechanical compatibility.

All listed substitutes are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and operate across the full -55°C to 155°C temperature range.

Frequently Asked Questions (FAQ)

Q: Can AC1206JR-072RL replace AF1206JR-072RL directly? A: Yes. Both parts share identical resistance (2 Ohms), tolerance (±5%), power rating (0.25W), package (1206), and temperature specifications. AC1206JR-072RL includes moisture-resistant construction and AEC-Q200 automotive rating.

Q: What is the difference between ±5% and ±1% tolerance parts? A: Tolerance defines the acceptable resistance variation from the nominal value. ±1% tolerance parts (AC1206FR-072RL, CRCW12062R00FNEA) provide tighter accuracy, suitable for precision circuits. ±5% tolerance parts are acceptable for general applications where wider variation is tolerable.

Q: Can I use a 0.5W part instead of 0.25W? A: Yes, if the circuit board layout accommodates the part. Higher power-rated parts (SR1206JR-7W2RL, ESR18EZPJ2R0) provide additional thermal margin and can dissipate more power. The 1206 package dimensions remain consistent across all power ratings listed.

Q: Are all substitutes AEC-Q200 rated? A: No. RC1206JR-072RL and RC1206FR-072RL do not carry AEC-Q200 certification. For automotive applications requiring AEC-Q200 compliance, use AF1206JR-072RL, AC1206JR-072RL, AC1206FR-072RL, SR1206JR-7W2RL, CRCW12062R00FNEA, CRCW12062R00JNEA, CRCW12062R00JNEAHP, ESR18EZPJ2R0, or RPC1206JT2R00.

Q: What packaging options are available? A: Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® options are available. Tape & Reel is standard for high-volume production. Cut Tape & Digi-Reel is suitable for lower-volume or mixed-component orders.

Q: Do all parts have the same physical dimensions? A: All parts use the 1206 (3216 Metric) package with 2 terminations. Minor dimensional variations exist: YAGEO parts measure 0.122" L × 0.063" W (3.10mm × 1.60mm), while Vishay Dale CRCW series measures 0.126" L × 0.063" W (3.20mm × 1.60mm). Both fit standard 1206 footprints.

Q: Which substitute has the highest inventory availability? A: RC1206JR-072RL has the highest stock level at 712,701 units. CRCW12062R00JNEAHP has 29,864 units, and CRCW12062R00FNEA has 25,462 units available.

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