AC0201FR-07270KL Equivalent & Substitute Parts

Part Overview

The AC0201FR-07270KL is a 270 kOhms ±1% thick film chip resistor in 0201 package format with 0.05W power rating. This YAGEO component is rated for automotive applications under AEC-Q200 standard with moisture resistance and operates across -55°C to 155°C. The part is currently active in production. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or design flexibility while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Specification
Resistance Value	270 kOhms
Tolerance	±1%
Power Rating	0.05W (1/20W)
Package / Case	0201 (0603 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant
Automotive Rating	AEC-Q200

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: resistance value (270 kOhms), tolerance (±1%), power rating (0.05W), package format (0201), composition (thick film), temperature coefficient (±200ppm/°C), and compliance certifications (RoHS3, MSL 1). Operating temperature range and automotive qualification are secondary considerations that may vary between substitutes.

The identified substitutes are grouped as follows:

Upgrade Category: RC0201FR-07270KL (YAGEO RC_L series) and ERJ-1GNF2703C (Panasonic ERJ-1GN series) represent active production alternatives with full parameter alignment.

Direct Equivalent Category: CRCW0201270KFNED (Vishay Dale CRCW series) provides direct electrical equivalence with extended temperature range to 155°C.

Legacy/Transitional Category: ERJ-1GEF2703C (Panasonic ERJ-1GE series) and RK73H1HTTC2703F (KOA Speer RK73H series) maintain full electrical compatibility but carry obsolete or not-for-new-designs status.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	AEC-Q200	Product Status	Packaging Type
AC0201FR-07270KL	YAGEO	270 kΩ	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	Yes	Active	Tape & Reel
RC0201FR-07270KL	YAGEO	270 kΩ	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	No	Active	Tape & Reel
CRCW0201270KFNED	Vishay Dale	270 kΩ	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	No	Active	Tape & Reel
ERJ-1GEF2703C	Panasonic Electronic Components	270 kΩ	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	No	Obsolete	Cut Tape & Digi-Reel
RK73H1HTTC2703F	KOA Speer Electronics	270 kΩ	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	Yes	Not For New Designs	Tape & Reel
ERJ-1GNF2703C	Panasonic Electronic Components	270 kΩ	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	No	Active	Tape & Reel

Engineering Selection Recommendations

For new designs requiring AEC-Q200 automotive qualification with extended temperature operation to 155°C, RC0201FR-07270KL (YAGEO) or CRCW0201270KFNED (Vishay Dale) are preferred selections, both maintaining active production status and full compliance certifications.

For applications with operating temperature limited to 125°C, ERJ-1GNF2703C (Panasonic) provides an active production alternative with equivalent electrical performance and RoHS3 compliance.

RK73H1HTTC2703F (KOA Speer) maintains AEC-Q200 qualification and 155°C temperature range but carries "Not For New Designs" status and should be reserved for legacy system support or existing inventory utilization.

ERJ-1GEF2703C (Panasonic) is obsolete and should not be selected for new applications despite electrical equivalence.

All substitutes maintain RoHS3 compliance, MSL 1 rating, and identical physical dimensions (0.024" L x 0.012" W, 0.60mm x 0.30mm).

Frequently Asked Questions (FAQ)

Q: Can RC0201FR-07270KL replace AC0201FR-07270KL in automotive applications?

A: RC0201FR-07270KL is electrically equivalent but lacks AEC-Q200 automotive certification and operates to 125°C versus 155°C. Use only in non-automotive or temperature-limited automotive designs.

Q: What is the primary difference between CRCW0201270KFNED and AC0201FR-07270KL?

A: Both support -55°C to 155°C operation and RoHS3 compliance. CRCW0201270KFNED is manufactured by Vishay Dale rather than YAGEO and does not carry AEC-Q200 rating. Electrical performance is identical.

Q: Is ERJ-1GNF2703C suitable for new product designs?

A: Yes, ERJ-1GNF2703C carries active production status and full RoHS3 compliance. However, it operates only to 125°C and lacks AEC-Q200 certification, limiting use to non-automotive or temperature-constrained applications.

Q: Why is RK73H1HTTC2703F marked "Not For New Designs"?

A: KOA Speer has designated this part for legacy support only. While electrically and mechanically equivalent with AEC-Q200 qualification, new designs should select active production alternatives such as RC0201FR-07270KL or CRCW0201270KFNED.

Q: Do all substitutes use identical packaging?

A: All substitutes use 0201 package format with identical dimensions (0.024" L x 0.012" W). Packaging delivery format varies: most use Tape & Reel, while ERJ-1GEF2703C uses Cut Tape & Digi-Reel. Verify tape specifications with procurement for automated assembly compatibility.

Q: Are there temperature derating considerations when substituting parts?

A: All substitutes maintain ±200ppm/°C temperature coefficient. Applications operating above 125°C must use AC0201FR-07270KL, CRCW0201270KFNED, or RK73H1HTTC2703F, which are rated to 155°C.

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