RC5025F1690CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025F1690CS is a 169 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2010 (5025 Metric) package format. This component is rated for 0.667W (2/3W) continuous power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with 1087 units currently in stock.

Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and performance envelope. Alternative sources become necessary for supply chain continuity, extended lead time mitigation, or design flexibility across manufacturing partners.

Substiute Parts

RC5025F1690CS

Samsung Electro-MechanicsIn Stock: 1197RC5025F1690CS Datasheet

Current PartRFQ

CRCW2010169RFKEF

Vishay DaleIn Stock: 12975CRCW2010169RFKEF Datasheet

SimilarRFQ

ERJ-12SF1690U

Panasonic Electronic ComponentsIn Stock: 4013ERJ-12SF1690U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC5025F1690CS is determined by strict adherence to the following criteria:

Mandatory Matching Parameters:

• Resistance value: 169 Ohms
• Tolerance: ±1%
• Package format: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Moisture Sensitivity Level: MSL 1 or better
• RoHS3 Compliance

Allowable Variation:

• Power rating: Substitute parts rated at 0.75W (3/4W) or higher satisfy the 0.667W requirement of the main part, provided all other electrical and mechanical parameters remain identical.

The identified substitute parts CRCW2010169RFKEF (Vishay Dale) and ERJ-12SF1690U (Panasonic Electronic Components) meet all mandatory parameters with increased power rating capability, maintaining full electrical and mechanical compatibility within the specified 2010 package envelope.

Parameter Comparison

Engineering Selection Recommendations

RC5025F1690CS (Samsung Electro-Mechanics) - Primary Selection

The RC5025F1690CS maintains Active product status with established supply availability (1087 units in stock). This part is suitable for new designs and ongoing production requirements. The moisture-resistant thick film construction with MSL 1 rating provides unlimited shelf life stability. ROHS3 compliance and EAR99 export classification support standard procurement workflows.

CRCW2010169RFKEF (Vishay Dale) - Preferred Substitute

The CRCW2010169RFKEF is recommended as the primary substitute option. This part maintains Active product status with superior inventory availability (12872 units in stock). The increased power rating of 0.75W provides design margin above the 0.667W requirement. AEC-Q200 automotive qualification extends application scope. Identical electrical parameters, package dimensions, and compliance certifications ensure direct functional equivalence. The maximum seated height of 0.028" (0.70mm) versus 0.026" (0.66mm) for the main part remains within typical PCB assembly tolerances for 2010 package footprints.

ERJ-12SF1690U (Panasonic Electronic Components) - Secondary Substitute

The ERJ-12SF1690U provides electrical and mechanical equivalence with identical resistance, tolerance, temperature coefficient, and operating range. However, this part carries "Not For New Designs" product status, indicating Panasonic has discontinued active development and marketing for this component. While suitable for legacy system maintenance and repair applications, this part should not be selected for new product designs. Inventory availability (3984 units) remains adequate for near-term requirements only.

Frequently Asked Questions (FAQ)

Q: Can CRCW2010169RFKEF directly replace RC5025F1690CS in existing designs?

A: Yes. Both parts share identical resistance (169 Ohms), tolerance (±1%), package format (2010/5025 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating range (-55°C to 155°C). The CRCW2010169RFKEF power rating of 0.75W exceeds the RC5025F1690CS requirement of 0.667W, providing additional thermal margin. Maximum seated height difference (0.028" versus 0.026") is within standard PCB assembly specifications for this package class.

Q: What is the significance of the AEC-Q200 rating on substitute parts?

A: AEC-Q200 is an automotive industry qualification standard for passive components. Both CRCW2010169RFKEF and ERJ-12SF1690U carry this certification, indicating compliance with automotive reliability, temperature cycling, and environmental stress testing requirements. The RC5025F1690CS does not specify AEC-Q200 qualification. If automotive-grade components are required for the application, CRCW2010169RFKEF is the appropriate selection.

Q: Why is ERJ-12SF1690U marked "Not For New Designs"?

A: "Not For New Designs" indicates that Panasonic has transitioned this part to end-of-life status and is not actively supporting new product development with this component. While existing inventory remains available for maintenance and repair of legacy systems, this part should not be incorporated into new designs due to uncertain long-term availability and potential future discontinuation.

Q: Are there mechanical compatibility concerns when substituting between these parts?

A: All three parts use the identical 2010 (5025 Metric) package footprint with matching length (0.197" / 5.00mm) and width (0.098" / 2.50mm) dimensions. The maximum seated height varies slightly: RC5025F1690CS at 0.026" (0.66mm), while both substitutes measure 0.028" (0.70mm). This 0.002" (0.04mm) difference is negligible for standard PCB assembly processes and does not affect component placement, soldering, or clearance requirements.

Q: What compliance certifications apply to all three parts?

A: All parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export purposes. Moisture Sensitivity Level is MSL 1 (Unlimited) for all three parts, indicating no moisture bake-out requirements prior to soldering and unlimited shelf life under standard storage conditions.