RC5025F1330CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025F1330CS is a 133 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.667W (2/3W) in a 2010 (5025 Metric) package. This component is classified as Active product status with moisture-resistant characteristics and operates across the temperature range of -55°C to 155°C. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and package standardization to support component procurement flexibility and supply chain continuity.

Substiute Parts

RC5025F1330CS

Samsung Electro-MechanicsIn Stock: 993RC5025F1330CS Datasheet

Current PartRFQ

CRCW2010133RFKEF

Vishay DaleIn Stock: 3018CRCW2010133RFKEF Datasheet

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ERJ-12SF1330U

Panasonic Electronic ComponentsIn Stock: 9543ERJ-12SF1330U Datasheet

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RMCF2010FT133R

Stackpole Electronics IncIn Stock: 4779RMCF2010FT133R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC5025F1330CS are qualified based on the following criteria:

Electrical Compatibility:

• Resistance value: 133 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C to 155°C (exact match required)

Mechanical Compatibility:

• Package / Case: 2010 (5025 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Number of Terminations: 2 (exact match required)

Regulatory & Environmental Compliance:

• RoHS3 Compliant (required)
• Moisture Sensitivity Level: 1 (Unlimited) (required)

Power Rating Consideration: Substitute parts rated at 0.75W (3/4W) exceed the original 0.667W (2/3W) specification and are acceptable as higher-rated alternatives within the same package footprint, provided circuit design accommodates the thermal characteristics.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

CRCW2010133RFKEF (Vishay Dale) and RMCF2010FT133R (Stackpole Electronics Inc) are qualified substitutes with Active product status. Both components meet all electrical and mechanical parameters, include Automotive AEC-Q200 certification, and maintain ROHS3 compliance. The CRCW2010133RFKEF is supplied in Tape & Reel (TR) packaging, while RMCF2010FT133R is supplied in Cut Tape (CT) packaging.

Secondary Substitute (Not For New Designs):

ERJ-12SF1330U (Panasonic Electronic Components) meets all electrical and mechanical specifications and includes Automotive AEC-Q200 certification. However, this component carries a "Not For New Designs" product status designation. Use of this part is restricted to legacy system support or existing design continuity only.

Height Consideration:

All substitute parts exhibit a maximum seated height of 0.028" (0.70mm), compared to the original RC5025F1330CS at 0.026" (0.66mm). This 0.002" (0.04mm) difference is within standard PCB assembly tolerances and does not affect mechanical compatibility in standard 2010 package applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW2010133RFKEF replace RC5025F1330CS in all applications?

A: Yes. CRCW2010133RFKEF matches all critical electrical parameters (133 Ohms ±1%, ±100ppm/°C, -55°C to 155°C operating range) and mechanical specifications (2010 package, 5.00mm x 2.50mm footprint). The higher power rating (0.75W vs. 0.667W) provides additional thermal margin. Both components are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between the substitute parts?

A: All three substitutes (CRCW2010133RFKEF, ERJ-12SF1330U, RMCF2010FT133R) share identical electrical specifications and package dimensions. Differences exist in: (1) Manufacturer and series designation, (2) Packaging format (Tape & Reel vs. Cut Tape), (3) Product status (Active vs. Not For New Designs), and (4) Automotive AEC-Q200 certification availability.

Q: Is the height difference between RC5025F1330CS and substitute parts significant?

A: No. The maximum seated height difference of 0.002" (0.04mm) is negligible for standard PCB assembly processes. Both the original and substitute parts conform to 2010 (5025 Metric) package specifications and are mechanically interchangeable on standard PCB layouts.

Q: Why is ERJ-12SF1330U marked "Not For New Designs"?

A: ERJ-12SF1330U carries a "Not For New Designs" product status, indicating that Panasonic has transitioned this component to legacy support only. New designs should utilize CRCW2010133RFKEF or RMCF2010FT133R, both with Active status.

Q: Are all substitute parts automotive-qualified?

A: Yes. All three substitute parts (CRCW2010133RFKEF, ERJ-12SF1330U, RMCF2010FT133R) include Automotive AEC-Q200 certification. The original RC5025F1330CS does not list AEC-Q200 certification in the provided specifications.

Q: What packaging options are available for substitutes?

A: CRCW2010133RFKEF is supplied in Tape & Reel (TR) format. RMCF2010FT133R is supplied in Cut Tape (CT) format. ERJ-12SF1330U is supplied in Tape & Reel (TR) format. Selection depends on assembly process requirements and procurement volume.