AC2010FK-0747RL Equivalent & Substitute Parts

Part Overview

The AC2010FK-0747RL is a 47 Ohm ±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 active in production with 1072 pieces available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance ratings are maintained across alternative manufacturers.

Substiute Parts

AC2010FK-0747RL

YAGEOIn Stock: 1109AC2010FK-0747RL Datasheet

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RC2010FK-0747RL

YAGEOIn Stock: 8350RC2010FK-0747RL Datasheet

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CRCW201047R0FKEF

Vishay DaleIn Stock: 1518CRCW201047R0FKEF Datasheet

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RMCF2010FT47R0

Stackpole Electronics IncIn Stock: 7638RMCF2010FT47R0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AC2010FK-0747RL are qualified based on the following criteria:

• Identical resistance value: 47 Ohms
• Matching tolerance: ±1%
• Equivalent power rating: 0.75W
• Same package designation: 2010 (5025 Metric)
• Identical composition: Thick Film
• Matching temperature coefficient: ±100ppm/°C
• Identical operating temperature range: -55°C ~ 155°C
• Equivalent or superior compliance: AEC-Q200 automotive qualification
• Matching RoHS and environmental compliance: ROHS3 Compliant, MSL 1

All substitute parts maintain these core electrical and mechanical parameters, ensuring direct functional equivalence in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain full electrical equivalence with the AC2010FK-0747RL. Selection among alternatives should be based on the following factors:

RC2010FK-0747RL (YAGEO) provides the highest inventory availability at 8275 pieces and maintains identical physical dimensions (0.026" seated height). This part lacks explicit AEC-Q200 designation but retains moisture-resistant construction and identical electrical specifications.

CRCW201047R0FKEF (Vishay Dale) and RMCF2010FT47R0 (Stackpole) both carry AEC-Q200 automotive qualification matching the original part. Both feature slightly increased seated height (0.028" vs 0.026"), which must be verified for PCB clearance compatibility in space-constrained applications.

For automotive applications requiring AEC-Q200 compliance, CRCW201047R0FKEF or RMCF2010FT47R0 are direct functional equivalents. For non-automotive or less stringent applications, RC2010FK-0747RL offers superior availability while maintaining electrical and environmental compliance.

Frequently Asked Questions (FAQ)

Q: Can RC2010FK-0747RL be used as a direct replacement for AC2010FK-0747RL in automotive circuits?

A: RC2010FK-0747RL matches all electrical parameters and environmental ratings. However, it lacks explicit AEC-Q200 automotive qualification. For applications requiring AEC-Q200 compliance, use CRCW201047R0FKEF or RMCF2010FT47R0 instead.

Q: What is the significance of the 0.002" height difference between substitute parts?

A: AC2010FK-0747RL and RC2010FK-0747RL have 0.026" seated height, while CRCW201047R0FKEF and RMCF2010FT47R0 have 0.028" seated height. This 0.002" difference must be evaluated for PCB layout clearance, particularly in applications with height-constrained component placement or conformal coating processes.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original AC2010FK-0747RL specifications.

Q: Which substitute part offers the best inventory availability?

A: RC2010FK-0747RL provides 8275 pieces in stock, followed by RMCF2010FT47R0 with 7628 pieces and CRCW201047R0FKEF with 1500 pieces.

Q: Can these parts be used interchangeably in high-reliability applications?

A: All parts share identical electrical specifications and temperature performance. For high-reliability automotive applications, prioritize parts with AEC-Q200 qualification: CRCW201047R0FKEF, RMCF2010FT47R0, or the original AC2010FK-0747RL.