AC2010FK-07536RL Equivalent & Substitute Parts

Part Overview

The AC2010FK-07536RL is a 536 Ohm ±1% thick film chip resistor rated at 0.75W (3/4W) in a 2010 (5025 Metric) surface mount package. Manufactured by YAGEO under the AC series, this component is designed for automotive applications with AEC-Q200 qualification and moisture-resistant construction. The part is currently active in production with 1131 pieces available in inventory. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain performance consistency across manufacturing batches and procurement cycles.

Substiute Parts

AC2010FK-07536RL

YAGEOIn Stock: 1205AC2010FK-07536RL Datasheet

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RMCF2010FT536R

Stackpole Electronics IncIn Stock: 2794RMCF2010FT536R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the AC2010FK-07536RL is determined by strict equivalence across the following critical parameters:

• Resistance Value: 536 Ohms (exact match required)
• Tolerance: ±1% (precision class must be maintained)
• Power Rating: 0.75W / 3/4W (thermal dissipation capability)
• Package Footprint: 2010 (5025 Metric) (physical and electrical compatibility)
• Composition: Thick Film (material consistency)
• Temperature Coefficient: ±100ppm/°C (frequency stability and drift characteristics)
• Operating Temperature Range: -55°C ~ 155°C (environmental performance envelope)
• Automotive Compliance: AEC-Q200 (reliability and qualification standard)

The RMCF2010FT536R from Stackpole Electronics Inc meets all these criteria and qualifies as a direct substitute. Both parts share identical electrical specifications, package dimensions, and automotive-grade certifications, ensuring functional and mechanical interchangeability in circuit designs.

Parameter Comparison

Engineering Selection Recommendations

Both the AC2010FK-07536RL and RMCF2010FT536R are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. The parts are electrically and mechanically equivalent across all specified parameters. Selection between these two resistors should be based on supply availability, lead time requirements, and procurement cost considerations. The maximum seated height difference of 0.002" (0.05mm) between the two parts is negligible for standard PCB assembly processes and does not impact circuit performance or board layout compatibility. Both components maintain identical electrical performance across the full -55°C to 155°C operating temperature range and are suitable for direct substitution in automotive and industrial applications requiring AEC-Q200 qualification.

Frequently Asked Questions (FAQ)

Q: Can RMCF2010FT536R be used as a direct replacement for AC2010FK-07536RL?

A: Yes. Both parts are electrically and mechanically equivalent with identical resistance, tolerance, power rating, package footprint, and automotive qualification. They are direct substitutes.

Q: Are there any physical compatibility issues between these two parts?

A: No. Both parts use the 2010 (5025 Metric) package with identical length and width dimensions (5.00mm x 2.50mm). The maximum seated height differs by 0.002" (0.05mm), which does not affect PCB assembly or circuit operation.

Q: Do both parts meet automotive standards?

A: Yes. Both AC2010FK-07536RL and RMCF2010FT536R carry AEC-Q200 qualification and are ROHS3 compliant, meeting automotive reliability and environmental requirements.

Q: What is the temperature coefficient significance for substitution?

A: Both parts share an identical temperature coefficient of ±100ppm/°C, ensuring consistent frequency stability and drift characteristics across the -55°C to 155°C operating range. This parameter equivalence confirms functional interchangeability.

Q: Are there any moisture sensitivity concerns with substitution?

A: No. Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture-related handling restrictions and equivalent reliability in humid or wet environments.

Q: Can these parts be mixed in the same production batch?

A: Yes. The electrical and mechanical equivalence of these parts allows them to be used interchangeably within the same circuit design and manufacturing process without performance degradation or reliability concerns.