RC1005F3322CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F3322CS is a 33.2 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 characteristics and operates across the temperature range of -55°C to 155°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified to support component procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced environmental protection.

Substiute Parts

RC1005F3322CS

Samsung Electro-MechanicsIn Stock: 925RC1005F3322CS Datasheet

Current PartRFQ

CR0402-FX-3322GLF

Bourns Inc.In Stock: 14788CR0402-FX-3322GLF Datasheet

DirectRFQ

RC0402FR-0733K2L

YAGEOIn Stock: 3174RC0402FR-0733K2L Datasheet

DirectRFQ

ERJ-2RKF3322X

Panasonic Electronic ComponentsIn Stock: 568961ERJ-2RKF3322X Datasheet

UpgradeRFQ

AC0402FR-0733K2L

YAGEOIn Stock: 59298AC0402FR-0733K2L Datasheet

SimilarRFQ

AF0402FR-0733K2L

YAGEOIn Stock: 9604AF0402FR-0733K2L Datasheet

SimilarRFQ

CRCW040233K2FKED

Vishay DaleIn Stock: 10413CRCW040233K2FKED Datasheet

SimilarRFQ

CRCW040233K2FKTD

Vishay DaleIn Stock: 30916CRCW040233K2FKTD Datasheet

SimilarRFQ

RMCF0402FT33K2

Stackpole Electronics IncIn Stock: 359187RMCF0402FT33K2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F3322CS is determined by strict equivalence across the following critical parameters: resistance value (33.2 kOhms), tolerance (±1%), power rating (0.063W / 1/16W), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All identified substitute parts maintain these core electrical and mechanical specifications. Substitute parts are categorized as follows:

Direct Equivalents: Parts with identical specifications including packaging format and moisture resistance features.

Upgrade Substitutes: Parts with enhanced power rating (0.1W / 1/10W) or automotive qualification (AEC-Q200) that maintain backward compatibility with the original specification.

Similar Substitutes: Parts meeting all core electrical parameters with variations in environmental features (automotive qualification, anti-sulfur protection) or compliance certifications that do not compromise functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

For Standard Applications with Moisture Resistance Requirement: RC0402FR-0733K2L (YAGEO) provides direct functional equivalence with moisture resistant characteristics matching the original RC1005F3322CS specification. This part maintains ROHS3 compliance and is available in Cut Tape and Digi-Reel packaging formats.

For Automotive Applications: AC0402FR-0733K2L, AF0402FR-0733K2L (YAGEO), CRCW040233K2FKED (Vishay Dale), and RMCF0402FT33K2 (Stackpole Electronics Inc) are qualified to AEC-Q200 automotive standards. AC0402FR-0733K2L and AF0402FR-0733K2L additionally incorporate moisture resistant and anti-sulfur protection respectively. RMCF0402FT33K2 offers the highest inventory availability among automotive-qualified options.

For Enhanced Power Dissipation: ERJ-2RKF3322X (Panasonic Electronic Components) provides upgraded 0.1W (1/10W) power rating while maintaining all other electrical specifications. This part is suitable for applications requiring higher thermal margin and carries AEC-Q200 automotive qualification.

For General-Purpose Substitution: CR0402-FX-3322GLF (Bourns Inc.) offers direct electrical equivalence with standard thick film composition and ROHS3 compliance.

Compliance Consideration: CRCW040233K2FKTD (Vishay Dale) is RoHS non-compliant and REACH affected; selection of this part requires specific regulatory exemption or application context.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-0733K2L be used as a direct replacement for RC1005F3322CS?

A: Yes. RC0402FR-0733K2L meets all core electrical specifications: 33.2 kOhms resistance, ±1% tolerance, 0.063W power rating, 0402 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both parts include moisture resistant characteristics and ROHS3 compliance. The primary difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel).

Q: What is the difference between the standard RC1005F3322CS and the automotive-qualified alternatives?

A: Automotive-qualified substitutes (AC0402FR-0733K2L, AF0402FR-0733K2L, CRCW040233K2FKED, RMCF0402FT33K2, ERJ-2RKF3322X) carry AEC-Q200 certification, indicating qualification for automotive temperature cycling, vibration, and reliability testing. These parts maintain identical electrical specifications but are manufactured and tested to automotive industry standards. Selection depends on application requirements.

Q: Is ERJ-2RKF3322X compatible with circuits designed for 0.063W resistors?

A: Yes. ERJ-2RKF3322X with 0.1W (1/10W) rating is a backward-compatible upgrade. The higher power rating provides additional thermal margin and does not affect electrical performance in circuits designed for 0.063W components. Physical dimensions and package format remain identical (0402 / 1005 Metric).

Q: What packaging format differences exist among substitute parts?

A: RC1005F3322CS and most substitutes are supplied in Tape & Reel (TR) format. RC0402FR-0733K2L is available in Cut Tape (CT) and Digi-Reel format. All packaging formats are compatible with standard pick-and-place assembly equipment; selection depends on production line configuration and minimum order quantity requirements.

Q: Are all substitute parts ROHS3 compliant?

A: All substitute parts except CRCW040233K2FKTD are ROHS3 compliant. CRCW040233K2FKTD is RoHS non-compliant and REACH affected; this part is suitable only for applications with specific regulatory exemptions or non-regulated markets.

Q: What is the significance of moisture resistant features in AC0402FR-0733K2L and AF0402FR-0733K2L?

A: Moisture resistant thick film composition provides enhanced protection against humidity-induced performance degradation. Both AC0402FR-0733K2L and AF0402FR-0733K2L maintain this feature while adding automotive AEC-Q200 qualification. AF0402FR-0733K2L additionally includes anti-sulfur protection for corrosive environments.

Q: Can CR0402-FX-3322GLF be used in moisture-sensitive applications?

A: CR0402-FX-3322GLF does not specify moisture resistant features in its composition. For applications requiring moisture protection, RC0402FR-0733K2L, AC0402FR-0733K2L, or AF0402FR-0733K2L are recommended alternatives.