RC2012F4530CS 453 Ohm 1% 1/8W 0805 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC2012F4530CS is a 453 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is supplied in Tape & Reel packaging format. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support procurement flexibility and supply chain continuity.

Substiute Parts

RC2012F4530CS

Samsung Electro-MechanicsIn Stock: 846RC2012F4530CS Datasheet

Current PartRFQ

RC0805FR-07453RL

YAGEOIn Stock: 104171RC0805FR-07453RL Datasheet

DirectRFQ

CRCW0805453RFKEA

Vishay DaleIn Stock: 19701CRCW0805453RFKEA Datasheet

SimilarRFQ

ERJ-6ENF4530V

Panasonic Electronic ComponentsIn Stock: 72921ERJ-6ENF4530V Datasheet

SimilarRFQ

RMCF0805FT453R

Stackpole Electronics IncIn Stock: 16602RMCF0805FT453R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F4530CS is determined by the following critical parameters:

Electrical Parameters: Resistance value (453 Ohms), tolerance (±1%), power rating (0.125W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C) must match exactly.

Mechanical Parameters: Package type (0805 / 2012 Metric), number of terminations (2), and physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) must be identical.

Compliance Parameters: RoHS3 compliance and MSL 1 rating are required for direct substitution.

All identified substitute parts meet these criteria. Substitute parts are further categorized as Direct Equivalent (RC0805FR-07453RL by YAGEO) or Similar with Enhanced Features (CRCW0805453RFKEA, ERJ-6ENF4530V, RMCF0805FT453R) which include automotive AEC-Q200 qualification.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent: RC0805FR-07453RL (YAGEO RC_L series) provides direct functional equivalence to RC2012F4530CS with identical electrical and mechanical specifications. Both parts are Active status with ROHS3 compliance and MSL 1 rating. The YAGEO part features moisture-resistant thick film composition matching the original specification. Height variation (0.024" vs 0.026") is within acceptable PCB assembly tolerances for 0805 package class.

Enhanced Feature Alternatives: CRCW0805453RFKEA (Vishay Dale CRCW series), ERJ-6ENF4530V (Panasonic ERJ-6EN series), and RMCF0805FT453R (Stackpole RMCF series) are functionally equivalent with additional automotive AEC-Q200 qualification. These parts maintain all core electrical parameters and package compatibility while providing enhanced reliability certification for automotive applications. All three are Active status with ROHS3 compliance and MSL 1 rating.

Selection Criteria: For general industrial applications, RC0805FR-07453RL offers direct substitution. For automotive or mission-critical applications requiring AEC-Q200 qualification, select from CRCW0805453RFKEA, ERJ-6ENF4530V, or RMCF0805FT453R based on availability and supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07453RL replace RC2012F4530CS in any application?

A: RC0805FR-07453RL is a direct equivalent with matching electrical specifications (453 Ohms ±1%, 0.125W), identical package (0805 / 2012 Metric), and equivalent compliance ratings (ROHS3, MSL 1). Substitution is valid for applications where the original part was specified.

Q: What is the difference between the direct equivalent and the AEC-Q200 qualified parts?

A: RC0805FR-07453RL provides direct functional equivalence without automotive qualification. CRCW0805453RFKEA, ERJ-6ENF4530V, and RMCF0805FT453R include AEC-Q200 automotive qualification, which certifies enhanced reliability and quality standards for automotive applications. All parts share identical electrical and mechanical specifications.

Q: Are there height differences between substitute parts?

A: Yes. Seated heights vary: RC2012F4530CS (0.026" / 0.66mm), RC0805FR-07453RL (0.024" / 0.60mm), CRCW0805453RFKEA (0.020" / 0.50mm), ERJ-6ENF4530V (0.028" / 0.70mm), and RMCF0805FT453R (0.026" / 0.65mm). These variations are within standard 0805 package tolerances and do not affect PCB assembly compatibility.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All substitute parts are rated MSL 1 (Unlimited), matching the original RC2012F4530CS specification. This indicates no moisture sensitivity restrictions for storage and handling.

Q: Which substitute part has the highest inventory availability?

A: RC0805FR-07453RL (YAGEO) has 104,115 pieces in stock, significantly higher than other alternatives. ERJ-6ENF4530V (Panasonic) has 72,852 pieces, CRCW0805453RFKEA (Vishay Dale) has 19,656 pieces, and RMCF0805FT453R (Stackpole) has 16,582 pieces.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts are ROHS3 compliant, matching the original RC2012F4530CS compliance status.