RC1005F5232CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F5232CS is a 52.3 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated for 0.063W (1/16W) power dissipation and operates across the temperature range of -55°C to 155°C. The component features moisture resistance and is RoHS3 compliant with MSL Level 1 (unlimited moisture sensitivity). The part maintains Active product status with 1034 units currently in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or enhanced specifications such as automotive qualification.

Substiute Parts

RC1005F5232CS

Samsung Electro-MechanicsIn Stock: 1135RC1005F5232CS Datasheet

Current PartRFQ

CR0402-FX-5232GLF

Bourns Inc.In Stock: 83876CR0402-FX-5232GLF Datasheet

DirectRFQ

ERJ-2RKF5232X

Panasonic Electronic ComponentsIn Stock: 227128ERJ-2RKF5232X Datasheet

UpgradeRFQ

AC0402FR-0752K3L

YAGEOIn Stock: 64079AC0402FR-0752K3L Datasheet

SimilarRFQ

CRCW040252K3FKED

Vishay DaleIn Stock: 93290CRCW040252K3FKED Datasheet

SimilarRFQ

RMCF0402FT52K3

Stackpole Electronics IncIn Stock: 188544RMCF0402FT52K3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F5232CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

• Resistance value: 52.3 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package / Case: 0402 (1005 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• Number of Terminations: 2 (exact match required)
• RoHS Status: RoHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Secondary Consideration:

• Power Rating: Substitutes rated at 0.063W (1/16W) are direct equivalents. Substitutes rated at 0.1W (1/10W) or higher represent upgrades with enhanced thermal capability and remain compatible for applications designed for the original 0.063W specification.

All identified substitute parts meet these criteria and are classified as Active products with current manufacturing status.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications): CR0402-FX-5232GLF (Bourns Inc.), AC0402FR-0752K3L (YAGEO), CRCW040252K3FKED (Vishay Dale), and RMCF0402FT52K3 (Stackpole Electronics Inc) are direct functional equivalents to the RC1005F5232CS. All maintain identical resistance, tolerance, power rating, package format, temperature coefficient, and operating temperature range. All are RoHS3 compliant with MSL Level 1 rating. These parts are suitable for one-to-one replacement in applications where the original specification is required.

Upgraded Specification: ERJ-2RKF5232X (Panasonic Electronic Components) provides enhanced power rating at 0.1W (1/10W) compared to the original 0.063W specification. This upgrade maintains all other critical parameters including resistance, tolerance, package format, temperature coefficient, and operating temperature range. The ERJ-2RKF5232X carries AEC-Q200 automotive qualification. This part is compatible for applications originally designed for the RC1005F5232CS and offers improved thermal margin in power-dissipation-sensitive circuits.

Compliance and Certification: All substitute parts maintain RoHS3 compliance and MSL Level 1 rating. AC0402FR-0752K3L, CRCW040252K3FKED, ERJ-2RKF5232X, and RMCF0402FT52K3 carry AEC-Q200 automotive qualification, providing enhanced reliability for automotive and industrial applications.

Packaging Considerations: The RC1005F5232CS, CR0402-FX-5232GLF, ERJ-2RKF5232X, AC0402FR-0752K3L, and RMCF0402FT52K3 are supplied in Tape & Reel (TR) format. CRCW040252K3FKED is supplied in Cut Tape (CT) & Digi-Reel® format. Packaging selection should align with assembly process requirements and volume specifications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-2RKF5232X be used as a direct replacement for RC1005F5232CS?

A: Yes. ERJ-2RKF5232X is functionally compatible with RC1005F5232CS. The primary difference is the power rating: ERJ-2RKF5232X is rated at 0.1W (1/10W) versus the original 0.063W (1/16W). This represents an upgrade that provides enhanced thermal capability. All other critical parameters—resistance, tolerance, package format, temperature coefficient, and operating temperature range—are identical. The component is suitable for direct substitution in applications designed for the original specification.

Q: What is the difference between the substitute parts in terms of automotive qualification?

A: CR0402-FX-5232GLF (Bourns Inc.) does not carry automotive qualification. AC0402FR-0752K3L (YAGEO), CRCW040252K3FKED (Vishay Dale), ERJ-2RKF5232X (Panasonic), and RMCF0402FT52K3 (Stackpole) all carry AEC-Q200 automotive qualification. For applications requiring automotive-grade components, select from the AEC-Q200 qualified options.

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

A: No. Most substitute parts are supplied in Tape & Reel (TR) format: RC1005F5232CS, CR0402-FX-5232GLF, ERJ-2RKF5232X, AC0402FR-0752K3L, and RMCF0402FT52K3. CRCW040252K3FKED is supplied in Cut Tape (CT) & Digi-Reel® format. Verify packaging compatibility with your assembly process before selection.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. All listed substitute parts are RoHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original RC1005F5232CS specification.

Q: What determines whether a part can substitute for RC1005F5232CS?

A: Substitution is determined by exact equivalence across nine critical parameters: resistance value (52.3 kOhms), tolerance (±1%), package format (0402 Metric), composition (Thick Film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), number of terminations (2), RoHS status (RoHS3 Compliant), and MSL rating (Level 1). Power rating may vary upward without affecting compatibility. All listed parts meet these criteria.

Q: Can I use CRCW040252K3FKED if my assembly process requires Tape & Reel packaging?

A: No. CRCW040252K3FKED is supplied in Cut Tape (CT) & Digi-Reel® format. For Tape & Reel packaging, select from CR0402-FX-5232GLF, ERJ-2RKF5232X, AC0402FR-0752K3L, or RMCF0402FT52K3.