AC0201FR-0730RL Equivalent & Substitute Parts

Part Overview

The AC0201FR-0730RL is a 30 Ohm ±1% thick film chip resistor in 0201 package (0.60mm × 0.30mm) rated for 0.05W power dissipation. This YAGEO component features automotive AEC-Q200 qualification and moisture resistance, designed for high-reliability applications across -55°C to 155°C operating range. The part is currently active in production with substantial inventory availability (1147 pcs).

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, end-of-life transitions, or when design requirements permit alternative qualified sources meeting identical electrical and mechanical specifications.

Key Parameters

Parameter	Specification
Resistance Value	30 Ohms
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
Physical Dimensions	0.024" L × 0.012" W (0.60mm × 0.30mm)
Height - Seated (Max)	0.010" (0.26mm)
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 critical parameters:

Resistance value: 30 Ohms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.05W / 1/20W (exact match required)
Package: 0201 (0603 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±200ppm/°C (exact match required)
Physical dimensions: 0.024" L × 0.012" W / 0.60mm × 0.30mm (exact match required)
Moisture Sensitivity Level: MSL 1 (exact match required)
RoHS compliance: ROHS3 Compliant (exact match required)

All substitute parts listed below meet these criteria. Automotive AEC-Q200 qualification and operating temperature range extensions are noted where applicable but do not disqualify non-automotive variants for general industrial use.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	AEC-Q200	Product Status	Inventory (pcs)
AC0201FR-0730RL	YAGEO	30 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	Yes	Active	1147
RC0201FR-0730RL	YAGEO	30 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	No	Active	89452
CRCW020130R0FNED	Vishay Dale	30 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	No	Active	28592
ERJ-1GEF30R0C	Panasonic Electronic Components	30 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	No	Obsolete	769
RK73H1HTTC30R0F	KOA Speer Electronics, Inc.	30 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	Yes	Not For New Designs	17872
ERJ-1GNF30R0C	Panasonic Electronic Components	30 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	No	Active	80233

Engineering Selection Recommendations

Primary Substitutes (Active Status, Full Compatibility)

RC0201FR-0730RL (YAGEO) and ERJ-1GNF30R0C (Panasonic) are active production parts with full electrical equivalence. RC0201FR-0730RL offers the highest inventory (89,452 pcs) and maintains YAGEO series continuity. Operating temperature range is -55°C to 125°C, suitable for applications not requiring the extended 155°C upper limit of the main part.

CRCW020130R0FNED (Vishay Dale) provides cross-manufacturer qualification with 28,592 pcs available inventory and extends operating temperature to 155°C, matching the main part specification.

Automotive-Qualified Alternatives

RK73H1HTTC30R0F (KOA Speer) maintains AEC-Q200 automotive qualification and 155°C operating range. Product status is "Not For New Designs," indicating this part is in mature lifecycle phase. Use only for legacy design support or replacement applications.

Obsolete Part (Not Recommended for New Designs)

ERJ-1GEF30R0C (Panasonic) is marked obsolete with limited inventory (769 pcs). Avoid for new production designs.

Frequently Asked Questions (FAQ)

Q: Can RC0201FR-0730RL replace AC0201FR-0730RL in automotive applications?

A: RC0201FR-0730RL is electrically equivalent but lacks AEC-Q200 automotive qualification. It is suitable for industrial and commercial applications within the -55°C to 125°C range. For automotive designs requiring AEC-Q200, use CRCW020130R0FNED or RK73H1HTTC30R0F.

Q: What is the difference between AC0201FR-0730RL and RK73H1HTTC30R0F?

A: Both parts are AEC-Q200 qualified with identical electrical specifications and 155°C operating range. The primary difference is manufacturer (YAGEO vs. KOA Speer). RK73H1HTTC30R0F is in "Not For New Designs" status, indicating end-of-life transition. AC0201FR-0730RL is the active YAGEO equivalent.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can I use CRCW020130R0FNED if my design requires 155°C operation?

A: Yes. CRCW020130R0FNED operates across -55°C to 155°C, matching the main part specification. It is a direct electrical and thermal equivalent from Vishay Dale.

Q: Why is ERJ-1GEF30R0C listed if it is obsolete?

A: ERJ-1GEF30R0C is documented for reference in legacy designs or replacement scenarios. It is not recommended for new production designs due to obsolete status and limited inventory.

Q: Do all parts use identical packaging?

A: All parts use 0201 package (0603 Metric) with identical physical dimensions (0.024" L × 0.012" W, 0.60mm × 0.30mm) and maximum seated height (0.010" / 0.26mm). Packaging format differs: RC0201FR-0730RL, AC0201FR-0730RL, RK73H1HTTC30R0F, and ERJ-1GNF30R0C use Tape & Reel; CRCW020130R0FNED uses Tape & Reel; ERJ-1GEF30R0C uses Cut Tape & Digi-Reel.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message