RC2012F4533CS Equivalent & Substitute Parts

Part Overview

The RC2012F4533CS is a 453 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. The RC2012F4533CS is designed for general-purpose applications requiring precision resistive elements with moisture resistance characteristics. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary component is unavailable or when design requirements necessitate alternative manufacturer specifications.

Substiute Parts

RC2012F4533CS

Samsung Electro-MechanicsIn Stock: 1190RC2012F4533CS Datasheet

Current PartRFQ

RC0805FR-07453KL

YAGEOIn Stock: 43765RC0805FR-07453KL Datasheet

DirectRFQ

CRCW0805453KFKEA

Vishay DaleIn Stock: 23535CRCW0805453KFKEA Datasheet

SimilarRFQ

ERJ-6ENF4533V

Panasonic Electronic ComponentsIn Stock: 42353ERJ-6ENF4533V Datasheet

SimilarRFQ

RMCF0805FT453K

Stackpole Electronics IncIn Stock: 134853RMCF0805FT453K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F4533CS are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Parameters:

• Resistance value: 453 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.125W / 1/8W (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)

Mechanical Parameters:

• Package / Case: 0805 (2012 Metric) (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Parameters:

• RoHS3 Compliant (required)
• Moisture Sensitivity Level: 1 (Unlimited) (required)
• REACH Status: REACH Unaffected (required)

All identified substitute parts meet these critical parameters. Variations in physical dimensions (height-seated maximum) and additional certifications (AEC-Q200 automotive rating) do not affect substitution eligibility for general-purpose applications.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts are functionally equivalent to the RC2012F4533CS based on electrical and mechanical parameter matching. Selection among these alternatives is determined by the following factors:

Direct Equivalent (General-Purpose Applications): RC0805FR-07453KL (YAGEO) provides direct substitution with identical electrical specifications and moisture resistance characteristics. This part maintains the same feature set as the primary component without additional automotive certifications.

Automotive-Qualified Alternatives: CRCW0805453KFKEA (Vishay Dale), ERJ-6ENF4533V (Panasonic), and RMCF0805FT453K (Stackpole) include AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability standards while maintaining all core electrical and mechanical specifications.

Availability Considerations: All substitute parts maintain Active product status. Inventory levels vary: RMCF0805FT453K (Stackpole) offers the highest stock availability at 134,789 pieces, followed by RC0805FR-07453KL (YAGEO) at 43,670 pieces, CRCW0805453KFKEA (Vishay Dale) at 23,432 pieces, and ERJ-6ENF4533V (Panasonic) at 42,274 pieces.

Physical Dimension Variations: Height-seated maximum dimensions range from 0.020" (0.50mm) to 0.028" (0.70mm). All variants remain within acceptable PCB assembly tolerances for 0805 package format. Component selection based on height considerations applies only when specific PCB clearance constraints exist.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07453KL (YAGEO) be used as a direct replacement for RC2012F4533CS (Samsung)?

A: Yes. RC0805FR-07453KL meets all critical electrical and mechanical parameters: 453 kOhms ±1% resistance, 0.125W power rating, 0805 package format, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range, RoHS3 compliance, and MSL 1 rating. This part is classified as a direct equivalent.

Q: What is the difference between the general-purpose RC0805FR-07453KL and the automotive-qualified alternatives?

A: RC0805FR-07453KL (YAGEO) is specified for general-purpose applications with moisture resistance features. CRCW0805453KFKEA (Vishay Dale), ERJ-6ENF4533V (Panasonic), and RMCF0805FT453K (Stackpole) include AEC-Q200 automotive qualification, indicating compliance with automotive reliability and testing standards. All parts share identical electrical specifications and package format.

Q: Are there any compatibility issues with PCB assembly when substituting these parts?

A: All substitute parts use the 0805 (2012 Metric) package format with 2 terminations, ensuring mechanical compatibility with PCB layouts designed for the RC2012F4533CS. Physical height variations (0.020" to 0.028" seated maximum) fall within standard 0805 package tolerances and do not affect assembly compatibility.

Q: Do all substitute parts comply with RoHS3 and REACH requirements?

A: Yes. All identified substitute parts are RoHS3 compliant and REACH Unaffected, matching the compliance status of the primary RC2012F4533CS component.

Q: Which substitute part offers the best availability?

A: RMCF0805FT453K (Stackpole Electronics Inc) provides the highest inventory level at 134,789 pieces in stock. RC0805FR-07453KL (YAGEO) and ERJ-6ENF4533V (Panasonic) offer comparable availability at 43,670 and 42,274 pieces respectively.

Q: Can automotive-qualified parts be used in non-automotive applications?

A: Yes. Automotive-qualified parts (CRCW0805453KFKEA, ERJ-6ENF4533V, RMCF0805FT453K) meet or exceed specifications for general-purpose applications. AEC-Q200 certification indicates enhanced reliability testing and does not restrict use in non-automotive designs.

Q: Are the temperature coefficients identical across all substitute parts?

A: Yes. All substitute parts specify ±100ppm/°C temperature coefficient and -55°C ~ 155°C operating temperature range, matching the primary RC2012F4533CS component.