RC1005F4530CS 453 Ohm 1% 1/16W 0402 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC1005F4530CS is a 453 Ohm thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package. This surface mount device delivers 0.063W (1/16W) power dissipation with ±1% tolerance and moisture resistant construction. The part is Active status and ROHS3 compliant, suitable for general industrial and consumer electronics applications requiring precision resistive elements in compact form factors.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, termination count, height), and environmental ratings (operating temperature range, moisture sensitivity level, compliance certifications).

Key Parameters

Parameter	Value	Specification Basis
Resistance	453 Ohms	Exact match required for electrical function
Tolerance	±1%	Precision specification for circuit performance
Power Rating	0.063W (1/16W)	Thermal dissipation capability
Package / Case	0402 (1005 Metric)	Physical and mechanical compatibility
Composition	Thick Film	Technology type and performance characteristics
Operating Temperature	-55°C ~ 155°C	Environmental operating range
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Handling and storage requirements
RoHS Status	ROHS3 Compliant	Regulatory compliance requirement
Number of Terminations	2	Standard two-terminal resistor configuration

Substitute Part Grouping Explanation

Substitute parts are classified into three categories based on electrical and mechanical equivalence to the RC1005F4530CS:

Direct Equivalents maintain identical specifications across all critical parameters: 453 Ohms resistance, ±1% tolerance, 0.063W power rating, 0402 package, -55°C to 155°C operating temperature, and MSL 1 rating. These parts are pin-compatible and functionally interchangeable without circuit modification.

Upgrade Substitutes exceed the original specification in power rating (0.1W vs. 0.063W) while maintaining all other electrical and mechanical parameters. These parts provide enhanced thermal performance and are suitable for applications requiring additional power dissipation margin.

Similar Substitutes match core electrical specifications (453 Ohms, ±1% tolerance, 0402 package, operating temperature range) but include additional automotive-grade certifications (AEC-Q200) or enhanced features (moisture resistance). These parts are compatible with the original design and offer additional qualification benefits for specific application requirements.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and two-terminal configuration identical to the main part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Composition	Temp Coeff	Operating Temp	MSL	RoHS Status	Packaging Type	Inventory
RC1005F4530CS	Samsung Electro-Mechanics	453 Ω	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Cut Tape (CT)	1105 Pcs
CR0402-FX-4530GLF	Bourns Inc.	453 Ω	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Tape & Reel (TR)	28315 Pcs
RC0402FR-07453RL	YAGEO	453 Ω	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Tape & Reel (TR)	151617 Pcs
ERJ-2RKF4530X	Panasonic Electronic Components	453 Ω	±1%	0.1W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Tape & Reel (TR)	188544 Pcs
AC0402FR-07453RL	YAGEO	453 Ω	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Tape & Reel (TR)	20742 Pcs
CRCW0402453RFKED	Vishay Dale	453 Ω	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Tape & Reel (TR)	48521 Pcs
RMCF0402FT453R	Stackpole Electronics Inc	453 Ω	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Tape & Reel (TR)	103055 Pcs

Engineering Selection Recommendations

Direct Equivalent Selection: CR0402-FX-4530GLF (Bourns Inc.), RC0402FR-07453RL (YAGEO), AC0402FR-07453RL (YAGEO), CRCW0402453RFKED (Vishay Dale), and RMCF0402FT453R (Stackpole Electronics Inc) are functionally equivalent to RC1005F4530CS. All maintain identical electrical specifications, package dimensions, and environmental ratings. Selection among these parts depends on supply chain availability, packaging format preference (Tape & Reel vs. Cut Tape), and inventory levels.

Upgrade Selection: ERJ-2RKF4530X (Panasonic Electronic Components) provides enhanced power rating (0.1W vs. 0.063W) while maintaining all other specifications. This part is suitable for applications requiring additional thermal margin or where circuit redesign permits higher power dissipation capability.

Automotive-Grade Consideration: AC0402FR-07453RL, CRCW0402453RFKED, and RMCF0402FT453R include AEC-Q200 automotive qualification. These parts are appropriate for automotive and industrial applications requiring automotive-grade component certification, even in non-automotive end-use applications where such qualification provides additional reliability assurance.

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard PCB assembly processes and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1005F4530CS with CR0402-FX-4530GLF?

A: Yes. CR0402-FX-4530GLF is a direct equivalent with identical resistance (453 Ohms), tolerance (±1%), power rating (0.063W), package (0402), operating temperature range (-55°C to 155°C), and MSL rating (1). The only difference is packaging format (Tape & Reel vs. Cut Tape) and manufacturer. No circuit modification is required.

Q: What is the difference between the main part and ERJ-2RKF4530X?

A: ERJ-2RKF4530X has a higher power rating (0.1W vs. 0.063W). All other specifications are identical. This upgrade provides additional thermal dissipation capability and is suitable for applications requiring higher power margin. The part is physically compatible and requires no circuit changes.

Q: Are automotive-grade parts (AEC-Q200) required for my application?

A: Automotive-grade certification is required only for automotive applications or systems requiring automotive-level reliability qualification. For general industrial and consumer electronics, standard parts (CR0402-FX-4530GLF, RC0402FR-07453RL) are sufficient. Automotive-grade parts (AC0402FR-07453RL, CRCW0402453RFKED, RMCF0402FT453R) are compatible alternatives if specified by design requirements.

Q: Does packaging format (Cut Tape vs. Tape & Reel) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly process compatibility. Electrical and mechanical specifications are identical. Cut Tape packaging is suitable for manual assembly or small-volume production. Tape & Reel packaging is standard for automated pick-and-place assembly.

Q: Can I use these substitute parts in high-temperature applications?

A: Yes. All substitute parts maintain the operating temperature range of -55°C to 155°C, identical to RC1005F4530CS. Temperature coefficient is ±100ppm/°C across all parts. No derating is required within this specified range.

Q: What does MSL 1 (Unlimited) mean for component handling?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. Components can be stored at standard conditions (23°C, 50% relative humidity) indefinitely. No special moisture control or baking procedures are necessary before PCB assembly.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant, matching the compliance status of RC1005F4530CS. All parts are suitable for applications requiring ROHS3 certification.

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