RC1005F1330CS Equivalent & Substitute Parts

Part Overview

The RC1005F1330CS is a 133 Ohms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This surface mount device (SMD) 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 maintains Active product status and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part becomes unavailable or when design requirements necessitate alternative sourcing options.

Substiute Parts

RC1005F1330CS

Samsung Electro-MechanicsIn Stock: 859RC1005F1330CS Datasheet

Current PartRFQ

CR0402-FX-1330GLF

Bourns Inc.In Stock: 21082CR0402-FX-1330GLF Datasheet

DirectRFQ

RC0402FR-07133RL

YAGEOIn Stock: 344858RC0402FR-07133RL Datasheet

DirectRFQ

ERJ-2RKF1330X

Panasonic Electronic ComponentsIn Stock: 270311ERJ-2RKF1330X Datasheet

UpgradeRFQ

CRCW0402133RFKED

Vishay DaleIn Stock: 38631CRCW0402133RFKED Datasheet

SimilarRFQ

RMCF0402FT133R

Stackpole Electronics IncIn Stock: 68529RMCF0402FT133R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F1330CS is determined by strict equivalence across the following critical parameters: resistance value (133 Ohms), tolerance (±1%), package format (0402/1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, MSL 1). Power rating represents a secondary consideration; parts rated at 0.063W (1/16W) are direct equivalents, while parts rated at 0.1W (1/10W) or higher constitute upgrades suitable for applications requiring enhanced thermal performance without circuit redesign.

The identified substitute parts are categorized as follows:

Direct Equivalents maintain identical electrical specifications and power ratings (0.063W/1/16W): CR0402-FX-1330GLF (Bourns Inc.) and RC0402FR-07133RL (YAGEO).

Upgrade Option provides increased power dissipation capacity while maintaining all other electrical parameters: ERJ-2RKF1330X (Panasonic Electronic Components) rated at 0.1W (1/10W) with AEC-Q200 automotive qualification.

Similar Parts match all core electrical specifications and package requirements with automotive AEC-Q200 qualification: CRCW0402133RFKED (Vishay Dale) and RMCF0402FT133R (Stackpole Electronics Inc.).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (No Circuit Modification Required):

CR0402-FX-1330GLF (Bourns Inc.) and RC0402FR-07133RL (YAGEO) are functionally identical to the RC1005F1330CS across all critical electrical and mechanical parameters. Both maintain ROHS3 compliance, MSL 1 rating, and identical power dissipation characteristics. Selection between these options depends on supplier availability and inventory levels.

Upgrade Selection (Enhanced Thermal Performance):

ERJ-2RKF1330X (Panasonic Electronic Components) provides increased power rating (0.1W versus 0.063W) while maintaining all other specifications. This upgrade is suitable for applications where thermal margin improvement is beneficial. The part includes AEC-Q200 automotive qualification, extending its applicability to automotive-grade designs.

Automotive-Qualified Alternatives:

CRCW0402133RFKED (Vishay Dale) and RMCF0402FT133R (Stackpole Electronics Inc.) are recommended for designs requiring AEC-Q200 automotive qualification. Both parts maintain identical electrical specifications and power ratings to the primary part while providing automotive-grade reliability assurance.

All substitute parts are Active products with ROHS3 compliance and MSL 1 moisture sensitivity ratings, ensuring compatibility with standard PCB assembly processes and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-1330GLF be used as a direct replacement for RC1005F1330CS without circuit redesign?

A: Yes. CR0402-FX-1330GLF is a direct equivalent with identical resistance (133 Ohms), tolerance (±1%), power rating (0.063W), package format (0402), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). No circuit modifications are required.

Q: What is the difference between the 0.063W and 0.1W power-rated versions?

A: The 0.063W (1/16W) rating is the standard specification for the RC1005F1330CS and its direct equivalents. The 0.1W (1/10W) version (ERJ-2RKF1330X) provides higher thermal dissipation capacity. The 0.1W part is suitable for applications requiring additional thermal margin but operates identically in circuits designed for 0.063W components.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts (CR0402-FX-1330GLF, RC0402FR-07133RL, ERJ-2RKF1330X, CRCW0402133RFKED, and RMCF0402FT133R) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Which substitute parts have AEC-Q200 automotive qualification?

A: ERJ-2RKF1330X (Panasonic), CRCW0402133RFKED (Vishay Dale), and RMCF0402FT133R (Stackpole Electronics Inc.) carry AEC-Q200 automotive qualification. The primary part (RC1005F1330CS) and the Bourns/YAGEO equivalents do not include this certification.

Q: Can I use an AEC-Q200 qualified part in a non-automotive application?

A: Yes. AEC-Q200 qualification represents an additional quality assurance level and does not restrict use in non-automotive applications. AEC-Q200 qualified parts meet or exceed standard commercial reliability requirements.

Q: Are the physical dimensions identical across all substitute parts?

A: Yes. All parts share the 0402 (1005 Metric) package format with identical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). All parts feature 2 terminations and are supplied in Tape & Reel (TR) packaging.

Q: What is the temperature coefficient specification and why is it important?

A: All parts maintain a temperature coefficient of ±100ppm/°C, indicating resistance value change of ±100 parts per million for each degree Celsius change in operating temperature. This specification ensures consistent performance across the -55°C to 155°C operating range and is critical for precision analog circuits.