RC1005F4533CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F4533CS is a 453 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, inventory limitations, or when design requirements necessitate alternative sourcing from qualified manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RC1005F4533CS

Samsung Electro-MechanicsIn Stock: 797RC1005F4533CS Datasheet

Current PartRFQ

CR0402-FX-4533GLF

Bourns Inc.In Stock: 41139CR0402-FX-4533GLF Datasheet

DirectRFQ

RC0402FR-07453KL

YAGEOIn Stock: 192763RC0402FR-07453KL Datasheet

DirectRFQ

ERJ-2RKF4533X

Panasonic Electronic ComponentsIn Stock: 227336ERJ-2RKF4533X Datasheet

UpgradeRFQ

CRCW0402453KFKED

Vishay DaleIn Stock: 42381CRCW0402453KFKED Datasheet

SimilarRFQ

RMCF0402FT453K

Stackpole Electronics IncIn Stock: 153286RMCF0402FT453K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F4533CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 453 kOhms
• Tolerance: ±1%
• Package / Case: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Terminations: 2
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation:

• Power Rating: Substitute parts may equal or exceed the 0.063W (1/16W) specification
• Features: Automotive AEC-Q200 qualification is an allowable enhancement but not required

All identified substitute parts meet or exceed the mandatory parameters. The CR0402-FX-4533GLF, RC0402FR-07453KL, ERJ-2RKF4533X, CRCW0402453KFKED, and RMCF0402FT453K maintain full electrical and mechanical compatibility with the RC1005F4533CS within the defined parameter constraints.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications):

CR0402-FX-4533GLF (Bourns Inc.) and CRCW0402453KFKED (Vishay Dale) and RMCF0402FT453K (Stackpole Electronics Inc.) provide direct electrical and mechanical equivalence to the RC1005F4533CS. These parts maintain identical resistance, tolerance, power rating, package dimensions, and temperature characteristics. Selection among these options is based on inventory availability and supply chain considerations.

Enhanced Specification Substitute:

RC0402FR-07453KL (YAGEO) matches all critical parameters and adds moisture resistant construction, providing equivalent or superior performance characteristics to the primary part.

Upgraded Performance Option:

ERJ-2RKF4533X (Panasonic Electronic Components) provides enhanced power rating at 0.1W (1/10W) compared to the 0.063W specification of the RC1005F4533CS, with Automotive AEC-Q200 qualification. This part is suitable for applications requiring higher power dissipation capability or automotive-grade reliability standards.

All substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity level (MSL 1), and identical operating temperature range. Selection should be based on application requirements, supply availability, and any specific automotive or industrial qualification mandates.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-4533GLF replace RC1005F4533CS in any application?

A: Yes. CR0402-FX-4533GLF maintains identical electrical specifications (453 kOhms ±1%), power rating (0.063W), package dimensions (0402), and temperature characteristics (-55°C to 155°C). Both parts are ROHS3 compliant with MSL 1 rating. Direct substitution is electrically and mechanically compatible.

Q: What is the difference between the RC1005F4533CS and ERJ-2RKF4533X?

A: The primary difference is power rating. ERJ-2RKF4533X is rated at 0.1W (1/10W) compared to RC1005F4533CS at 0.063W (1/16W). ERJ-2RKF4533X includes Automotive AEC-Q200 qualification. All other parameters including resistance, tolerance, package, and temperature range are identical. ERJ-2RKF4533X is suitable for applications requiring higher power dissipation or automotive-grade reliability.

Q: Are all substitute parts available in the same packaging format?

A: The substitute parts are available in different packaging formats. RC1005F4533CS and ERJ-2RKF4533X are supplied in Tape & Reel (TR) format. RC0402FR-07453KL is available in Cut Tape (CT) & Digi-Reel® format. CR0402-FX-4533GLF, CRCW0402453KFKED, and RMCF0402FT453K are supplied in Tape & Reel (TR) format. Packaging format selection depends on assembly process requirements and volume specifications.

Q: Can I use CRCW0402453KFKED or RMCF0402FT453K as substitutes?

A: Yes. Both CRCW0402453KFKED (Vishay Dale) and RMCF0402FT453K (Stackpole Electronics Inc.) provide direct electrical equivalence with identical 453 kOhms ±1% resistance, 0.063W power rating, 0402 package, and -55°C to 155°C operating range. Both include Automotive AEC-Q200 qualification, which is an enhancement over the base specification. Both are ROHS3 compliant with MSL 1 rating.

Q: What does Automotive AEC-Q200 qualification mean for resistor selection?

A: Automotive AEC-Q200 is a qualification standard for passive components used in automotive applications. Parts bearing this qualification (ERJ-2RKF4533X, CRCW0402453KFKED, RMCF0402FT453K) meet enhanced reliability and quality requirements. These parts are suitable for both general industrial applications and automotive-grade designs. The qualification is an allowable enhancement and does not restrict use in non-automotive applications.

Q: Is RC0402FR-07453KL moisture resistant like the RC1005F4533CS?

A: Yes. RC0402FR-07453KL includes moisture resistant construction matching the RC1005F4533CS specification. Both parts maintain MSL 1 (Unlimited) rating. The moisture resistant feature is beneficial for applications exposed to humidity or condensation environments.