AC2010FK-07464RL Equivalent & Substitute Parts

Part Overview

The AC2010FK-07464RL is a 464 Ohms ±1% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by YAGEO. This component is designed for automotive applications with AEC-Q200 qualification and moisture-resistant construction. The part is currently in active production status with 855 pieces available in inventory. Equivalent and substitute parts are identified to support supply chain continuity, design flexibility, and procurement optimization when the primary part becomes unavailable or when alternative sourcing is required.

Substiute Parts

AC2010FK-07464RL

YAGEOIn Stock: 870AC2010FK-07464RL Datasheet

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RK73H2HTTE4640F

KOA Speer Electronics, Inc.In Stock: 44568RK73H2HTTE4640F Datasheet

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RMCF2010FT464R

Stackpole Electronics IncIn Stock: 3809RMCF2010FT464R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AC2010FK-07464RL are qualified based on strict electrical and mechanical parameter matching:

Qualifying Criteria:

• Resistance value: 464 Ohms
• Tolerance: ±1%
• Power rating: 0.75W (3/4W)
• Package: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Moisture sensitivity: MSL 1
• RoHS compliance: ROHS3
• Termination count: 2

All identified substitute parts meet these parameters and are therefore electrically and mechanically interchangeable with the primary part in the specified application context.

Parameter Comparison

Engineering Selection Recommendations

All three parts—AC2010FK-07464RL, RK73H2HTTE4640F, and RMCF2010FT464R—are active production components with ROHS3 compliance and AEC-Q200 automotive qualification. Selection between these parts should be based on:

Inventory Availability: RK73H2HTTE4640F (KOA Speer) offers the highest inventory level at 44,498 pieces, followed by RMCF2010FT464R (Stackpole) at 3,769 pieces, and AC2010FK-07464RL (YAGEO) at 855 pieces.

Physical Dimensions: AC2010FK-07464RL has a maximum seated height of 0.026" (0.65mm), while both RK73H2HTTE4640F and RMCF2010FT464R have a maximum seated height of 0.028" (0.70mm). This 0.002" (0.05mm) difference may be relevant for space-constrained applications.

Moisture Resistance: AC2010FK-07464RL and RK73H2HTTE4640F are specified as moisture-resistant. RMCF2010FT464R does not include moisture-resistant designation in its feature set.

Frequently Asked Questions (FAQ)

Q: Are these parts pin-compatible? A: Yes. All three parts have identical electrical specifications (464 Ohms ±1%, 0.75W), identical package designation (2010 / 5025 Metric), and two terminations. They are mechanically and electrically interchangeable in PCB layouts designed for the 2010 package.

Q: What is the significance of the height difference between AC2010FK-07464RL and the other two parts? A: AC2010FK-07464RL has a maximum seated height of 0.65mm compared to 0.70mm for the other parts. This 0.05mm difference is minimal and typically not a constraint in standard PCB designs. However, in applications with strict height limitations or high-density stacking, this difference should be considered during layout verification.

Q: Does the absence of "moisture-resistant" designation on RMCF2010FT464R affect its suitability? A: RMCF2010FT464R meets all electrical and mechanical parameters and carries AEC-Q200 qualification and MSL 1 rating. The absence of explicit moisture-resistant designation in the feature list does not indicate incompatibility; however, if moisture resistance is a critical design requirement, AC2010FK-07464RL or RK73H2HTTE4640F are preferred.

Q: Can these parts be used interchangeably in automotive applications? A: Yes. All three parts carry AEC-Q200 qualification, which certifies their suitability for automotive applications. They meet identical electrical specifications and operating temperature ranges (-55°C ~ 155°C).

Q: What is MSL 1 (Unlimited) and why does it matter? A: MSL 1 (Unlimited) indicates the lowest moisture sensitivity level, meaning these components can be stored indefinitely without special moisture control measures. All three parts carry this rating, ensuring consistent handling and storage requirements.

Q: Are all parts ROHS3 compliant? A: Yes. AC2010FK-07464RL, RK73H2HTTE4640F, and RMCF2010FT464R are all ROHS3 compliant, meeting current environmental and regulatory requirements for electronic components.