RC1005F7322CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F7322CS is a 73.2 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 construction 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 procurement flexibility, inventory management, and design continuity when the primary part becomes unavailable or when design requirements necessitate alternative component sources.

Substiute Parts

RC1005F7322CS

Samsung Electro-MechanicsIn Stock: 838RC1005F7322CS Datasheet

Current PartRFQ

CR0402-FX-7322GLF

Bourns Inc.In Stock: 34765CR0402-FX-7322GLF Datasheet

DirectRFQ

RC0402FR-0773K2L

YAGEOIn Stock: 90528RC0402FR-0773K2L Datasheet

DirectRFQ

ERJ-2RKF7322X

Panasonic Electronic ComponentsIn Stock: 91081ERJ-2RKF7322X Datasheet

UpgradeRFQ

AC0402FR-0773K2L

YAGEOIn Stock: 46725AC0402FR-0773K2L Datasheet

SimilarRFQ

CRCW040273K2FKED

Vishay DaleIn Stock: 100517CRCW040273K2FKED Datasheet

SimilarRFQ

RMCF0402FT73K2

Stackpole Electronics IncIn Stock: 25562RMCF0402FT73K2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F7322CS are classified into three categories based on electrical and mechanical compatibility:

Direct Equivalents maintain identical electrical specifications (73.2 kOhms, ±1%, 0.063W, 0402 package, ±100ppm/°C) and are functionally interchangeable without circuit modification. These parts differ only in manufacturer and may have variations in packaging format (Tape & Reel versus Cut Tape).

Upgrade Parts provide enhanced specifications while maintaining core electrical parameters. The upgrade category includes components with higher power ratings (0.1W versus 0.063W) or additional automotive qualifications (AEC-Q200 certification) that exceed the original part requirements.

Similar Parts match all critical electrical and mechanical parameters but may include additional features such as automotive AEC-Q200 qualification or enhanced moisture resistance. These parts are suitable for applications where the additional certifications provide design benefits.

Substitution compatibility is determined by the following mandatory parameters:

• Resistance value: 73.2 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 0402 (1005 Metric) (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C to 155°C (minimum requirement)
• Composition: Thick Film (exact match required)
• Terminations: 2 (exact match required)

Power rating may be equal or higher; moisture resistance and automotive qualifications may be equal or enhanced.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection: CR0402-FX-7322GLF (Bourns Inc.) and RC0402FR-0773K2L (YAGEO) are direct functional equivalents with identical electrical and mechanical specifications. Both parts are in active production status with ROHS3 compliance. Selection between these and the primary part depends on procurement availability and packaging preference (Tape & Reel versus Cut Tape & Digi-Reel).

Upgrade Selection: ERJ-2RKF7322X (Panasonic Electronic Components) provides enhanced power rating (0.1W versus 0.063W) with automotive AEC-Q200 qualification. This part is suitable for applications requiring higher thermal margin or automotive-grade reliability. The increased power rating does not create compatibility issues in circuits designed for the 0.063W specification.

Automotive-Qualified Selection: AC0402FR-0773K2L (YAGEO), CRCW040273K2FKED (Vishay Dale), and RMCF0402FT73K2 (Stackpole Electronics Inc) include AEC-Q200 automotive qualification. These parts are appropriate for automotive applications or designs requiring automotive-grade component certification. All three maintain the 0.063W power rating and are ROHS3 compliant.

All substitute parts listed maintain the mandatory electrical parameters (73.2 kOhms ±1%, ±100ppm/°C, -55°C to 155°C operating range) and 0402 package format required for direct substitution. Selection should be based on procurement availability, packaging format requirements, and application-specific certifications.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-7322GLF replace RC1005F7322CS directly in production?

A: Yes. CR0402-FX-7322GLF is a direct equivalent with identical resistance (73.2 kOhms), tolerance (±1%), power rating (0.063W), package (0402), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Both parts are ROHS3 compliant with MSL 1 rating. The only difference is manufacturer and packaging format.

Q: What is the difference between the direct equivalents and the upgrade part ERJ-2RKF7322X?

A: ERJ-2RKF7322X has a higher power rating (0.1W versus 0.063W) and includes automotive AEC-Q200 qualification. All other electrical parameters remain identical. The higher power rating provides additional thermal margin and is suitable for applications with higher power dissipation requirements or automotive specifications.

Q: Are the automotive AEC-Q200 qualified parts suitable for non-automotive applications?

A: Yes. Automotive-qualified parts (AC0402FR-0773K2L, CRCW040273K2FKED, RMCF0402FT73K2) meet or exceed the electrical and reliability specifications of non-automotive equivalents. These parts can be used in any application where the base electrical specifications are met. The additional qualification provides enhanced reliability margin.

Q: Does packaging format (Tape & Reel versus Cut Tape & Digi-Reel) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly processes. Electrical performance, reliability, and specifications are identical regardless of packaging type. Selection should be based on assembly equipment compatibility and procurement requirements.

Q: Can I substitute a part with higher power rating (0.1W) for the original 0.063W specification?

A: Yes. A higher power rating is a non-limiting upgrade. The ERJ-2RKF7322X (0.1W) can replace the RC1005F7322CS (0.063W) without circuit modification. The component will operate within its specifications with additional thermal margin.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed in this reference maintain ROHS3 compliance and MSL 1 (unlimited) moisture sensitivity rating, matching the environmental and regulatory requirements of the primary part.

Q: What determines whether a part is a valid substitute?

A: Valid substitutes must match the following mandatory parameters: resistance value (73.2 kOhms), tolerance (±1%), package format (0402), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C minimum), composition (thick film), and termination count (2). Power rating may be equal or higher; additional features such as moisture resistance or automotive qualification may be equal or enhanced.