AVS477M10F24T-F Equivalent & Substitute Parts

Part Overview

The AVS477M10F24T-F is a 470 µF, 10 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in the AVS series. This surface mount device is designed for automotive, bypass, and decoupling applications with AEC-Q200 qualification. The part is classified as "Not For New Designs," indicating it has been superseded in the product lifecycle. Equivalent and substitute parts are necessary to support existing designs, provide design flexibility, and ensure supply chain continuity for applications requiring 470 µF capacitance at 10 V or higher voltage ratings with compatible mechanical and electrical characteristics.

Key Parameters

Parameter	AVS477M10F24T-F
Capacitance	470 µF
Voltage Rating	10 V
Tolerance	±20%
ESR @ 120 Hz	900 mOhm
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Ripple Current @ 120 Hz	330 mA
Ripple Current @ 10 kHz	561 mA
Case Size	0.315" Dia (8.00 mm)
Height (Max)	0.402" (10.20 mm)
Mounting Type	Surface Mount
Package Type	Radial, Can - SMD
AEC-Q200 Rated	Yes
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the AVS477M10F24T-F is determined by the following critical parameters:

Primary Electrical Requirements:

Capacitance: 470 µF (fixed requirement)
Voltage Rating: 10 V minimum (higher voltage ratings are acceptable for direct substitution)
Tolerance: ±20% (standard tolerance maintained across all substitutes)
Polarization: Polar (all substitutes are polar aluminum electrolytic capacitors)

Mechanical Compatibility:

Case Diameter: 0.315" (8.00 mm) - maintained across all substitutes
Height: Maximum 0.413" (10.50 mm) - substitutes with increased height remain compatible with standard PCB layouts
Mounting Type: Surface Mount (all substitutes are SMD)
Package Type: Radial, Can - SMD (consistent across all alternatives)

Reliability & Compliance:

AEC-Q200 Qualification: Required for automotive applications
RoHS3 Compliance: Maintained across all substitutes
MSL Rating: 1 (Unlimited) - consistent handling requirements

Performance Characteristics: Substitutes are grouped into two categories based on thermal performance:

Standard Temperature Substitutes (2000 Hrs @ 85°C): Direct replacements maintaining the original thermal specification
Enhanced Temperature Substitutes (2000 Hrs @ 105°C): Upgraded alternatives with extended operating temperature range (-55°C ~ 105°C) and improved ESR characteristics

ESR values vary across substitutes (ranging from 80 mOhm to 900 mOhm at different frequencies), but all maintain compatibility with bypass and decoupling applications. Ripple current ratings differ by manufacturer and series, with higher ratings indicating improved performance in high-frequency applications.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	ESR	Lifetime @ Temp	Temp Range	Height (Max)	Status
AVS477M10F24T-F	CDE	AVS	470 µF	10 V	900 mOhm @ 120 Hz	2000 Hrs @ 85°C	-40°C ~ 85°C	0.402" (10.20 mm)	Not For New Designs
AFK477M10F24T-F	CDE	AFK	470 µF	10 V	160 mOhm @ 100 kHz	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50 mm)	Active
AFK477M16F24T-F	CDE	AFK	470 µF	16 V	160 mOhm @ 100 kHz	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50 mm)	Active
10SEV470M8X10.5	Rubycon	SEV	470 µF	10 V	Not Specified	2000 Hrs @ 85°C	-40°C ~ 85°C	0.413" (10.50 mm)	Active
EDK477M010S9MAA	KEMET	EDK	470 µF	10 V	Not Specified	2000 Hrs @ 85°C	-40°C ~ 85°C	0.413" (10.50 mm)	Active
10JZV470M8X10.5	Rubycon	JZV	470 µF	10 V	160 mOhms	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50 mm)	Active
10TKV470M8X10.5	Rubycon	TKV	470 µF	10 V	80 mOhm @ 100 kHz	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50 mm)	Active
10TZV470M8X10.5	Rubycon	TZV	470 µF	10 V	160 mOhms	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50 mm)	Active
16JGV470M8X10.5	Rubycon	JGV	470 µF	16 V	Not Specified	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50 mm)	Active
16JZV470M8X10.5	Rubycon	JZV	470 µF	16 V	160 mOhms	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50 mm)	Active
16SEV470M8X10.5	Rubycon	SEV	470 µF	16 V	Not Specified	2000 Hrs @ 85°C	-40°C ~ 85°C	0.413" (10.50 mm)	Active

Engineering Selection Recommendations

For Direct Replacement (Same Electrical Specifications):

Select AFK477M10F24T-F when the original AVS477M10F24T-F must be replaced with an active product from the same manufacturer (CDE). This part maintains 10 V voltage rating and 470 µF capacitance while offering improved ESR performance (160 mOhm @ 100 kHz versus 900 mOhm @ 120 Hz) and extended thermal capability (2000 Hrs @ 105°C). The AFK series is in Active status, ensuring long-term availability.

For Enhanced Thermal Performance (10 V Rating):

Select from the Rubycon 10 V series alternatives when extended operating temperature range is required:

10TKV470M8X10.5: Lowest ESR (80 mOhm @ 100 kHz) with highest ripple current capability (850 mA @ 100 kHz)
10TZV470M8X10.5: Balanced performance with 160 mOhms impedance and 9,751 units in stock (highest availability)
10JZV470M8X10.5: High-temperature reflow capability with 160 mOhms impedance

Select EDK477M010S9MAA (KEMET) or 10SEV470M8X10.5 (Rubycon) for standard thermal performance matching the original specification (2000 Hrs @ 85°C, -40°C ~ 85°C).

For Voltage Margin Applications (16 V Rating):

Select AFK477M16F24T-F (CDE) for higher voltage rating with improved ESR and thermal performance. This part is suitable for designs requiring voltage derating or operating in elevated ambient conditions.

Select from Rubycon 16 V series alternatives:

16JZV470M8X10.5: High-temperature reflow with 160 mOhms impedance (1,330 units in stock)
16JGV470M8X10.5: High-temperature reflow capability (670 units in stock)
16SEV470M8X10.5: Standard thermal performance with highest inventory (7,799 units in stock)

Compliance Verification:

All substitute parts maintain AEC-Q200 qualification, ROHS3 compliance, and MSL 1 rating. No additional qualification testing is required for automotive applications when substituting within this approved parts list.

Frequently Asked Questions (FAQ)

Q: Can I substitute the AVS477M10F24T-F with a 16 V rated capacitor?

A: Yes. A 16 V rated capacitor is electrically compatible with a 10 V application. The higher voltage rating provides additional safety margin and does not affect circuit functionality. All 16 V substitutes listed (AFK477M16F24T-F, 16JGV470M8X10.5, 16JZV470M8X10.5, 16SEV470M8X10.5) are direct mechanical and electrical substitutes.

Q: What is the difference between ESR specifications at different frequencies?

A: ESR (Equivalent Series Resistance) varies with frequency. The original AVS477M10F24T-F specifies 900 mOhm @ 120 Hz, while upgraded substitutes specify ESR at 100 kHz (160 mOhm or 80 mOhm). Lower ESR at higher frequencies indicates better performance in high-frequency bypass and decoupling applications. Parts without specified ESR values are still suitable for standard bypass and decoupling functions.

Q: Are there mechanical compatibility concerns when substituting parts with different heights?

A: The original AVS477M10F24T-F has a maximum seated height of 0.402" (10.20 mm). All substitute parts have a maximum height of 0.413" (10.50 mm), representing a 0.011" (0.30 mm) increase. This difference is within standard PCB layout tolerances for surface mount components and does not require PCB redesign. Verify clearance with adjacent components in space-constrained applications.

Q: Which substitute offers the best performance for high-frequency ripple current applications?

A: The 10TKV470M8X10.5 (Rubycon TKV series) provides the lowest ESR (80 mOhm @ 100 kHz) and highest ripple current rating (850 mA @ 100 kHz). This part is optimized for applications requiring superior high-frequency performance and thermal stability.

Q: Can I use a substitute with 2000 Hrs @ 105°C rating in an application specified for 2000 Hrs @ 85°C?

A: Yes. A capacitor rated for 2000 Hrs @ 105°C exceeds the requirement of 2000 Hrs @ 85°C and provides improved reliability margin. The extended thermal rating indicates superior internal construction and materials. This substitution is recommended for long-term design reliability.

Q: What is the significance of the "Not For New Designs" status on the AVS477M10F24T-F?

A: This status indicates the part has been superseded by newer alternatives in the manufacturer's product line. While existing inventory remains available, new designs should utilize active alternatives such as AFK477M10F24T-F or AFK477M16F24T-F from CDE, or equivalent parts from Rubycon or KEMET. All recommended substitutes carry "Active" status, ensuring continued availability and support.

Q: Are all listed substitutes qualified for automotive applications?

A: Yes. All substitute parts listed carry AEC-Q200 qualification, meeting automotive industry reliability and quality standards. No additional qualification is required when substituting within this approved parts list for automotive bypass, decoupling, and related applications.

Q: What packaging format should I specify when ordering substitutes?

A: The original AVS477M10F24T-F is supplied in Tape & Reel (TR) packaging. Most substitutes are also available in Tape & Reel format. AFK477M16F24T-F is available in Cut Tape (CT) & Digi-Reel® packaging. Verify packaging availability with your supplier to ensure compatibility with your assembly process.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message