ALS71H822DA063 Equivalent & Substitute Parts

Part Overview

The ALS71H822DA063 is an 8200 µF, 63 V aluminum electrolytic capacitor manufactured by KEMET in the ALS71 series. This radial, can-style capacitor with screw terminals is designed for general-purpose applications requiring high capacitance values and extended operational life. The part is currently active in production with full inventory availability. Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when inventory constraints require component flexibility within equivalent electrical and mechanical specifications.

Substiute Parts

ALS71H822DA063

KEMETIn Stock: 960ALS71H822DA063 Datasheet

Current PartRFQ

ALS70A822DA063

KEMETIn Stock: 1367ALS70A822DA063 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ALS71H822DA063 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part ALS70A822DA063 qualifies as a parametric equivalent based on the following criteria:

Electrical Equivalence:

• Identical capacitance value: 8200 µF
• Identical rated voltage: 63 V
• Identical tolerance: ±20%
• Identical ESR: 56 mOhm @ 100Hz
• Identical lifetime rating: 11000 Hrs @ 85°C
• Identical operating temperature range: -40°C to 85°C
• Identical ripple current specifications at both 100 Hz and 10 kHz
• Identical impedance: 44 mOhms

Mechanical Equivalence:

• Identical lead spacing: 12.80 mm (0.504")
• Identical physical dimensions: 36.00 mm diameter, 54.00 mm height
• Identical mounting type: Chassis Mount
• Identical package style: Radial, Can - Screw Terminals

Compliance Equivalence:

• Both parts are ROHS3 Compliant
• Both parts have MSL Rating 1 (Unlimited)
• Both parts are REACH Unaffected
• Both parts carry ECCN EAR99 classification

The only difference between the main part and substitute is the series designation (ALS71 versus ALS70) and base product number, reflecting different manufacturing series within KEMET's product line while maintaining complete parametric compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the ALS71H822DA063 and ALS70A822DA063 are active production parts manufactured by KEMET with full regulatory compliance. Selection between these parts should be based on inventory availability and supply chain considerations:

ALS71H822DA063 is the primary specification with 876 units in current stock inventory.

ALS70A822DA063 is the parametric equivalent substitute with 1277 units in current stock inventory, offering greater availability.

Both parts meet ROHS3 compliance requirements and carry identical electrical performance specifications. The ALS70A822DA063 provides an alternative sourcing path with superior inventory position while maintaining complete functional and mechanical compatibility. Selection of either part will not affect circuit performance, board layout, or thermal management characteristics.

Frequently Asked Questions (FAQ)

Q: Can ALS70A822DA063 be used as a direct replacement for ALS71H822DA063?

A: Yes. The ALS70A822DA063 is a parametric equivalent with identical electrical specifications, mechanical dimensions, and mounting configuration. Direct substitution is supported without circuit modification.

Q: Are there any differences in performance between these two part numbers?

A: No. Both parts have identical capacitance (8200 µF), voltage rating (63 V), ESR (56 mOhm @ 100Hz), ripple current ratings, impedance, and lifetime specifications (11000 Hrs @ 85°C).

Q: Do both parts fit the same PCB footprint and mounting holes?

A: Yes. Both parts have identical lead spacing (12.80 mm), diameter (36.00 mm), and height (54.00 mm). Screw terminal mounting configurations are identical.

Q: What is the difference between the ALS71 and ALS70 series?

A: The series designation reflects different manufacturing lines within KEMET's product portfolio. For the 8200 µF, 63 V specification, both series deliver identical electrical and mechanical performance.

Q: Are both parts RoHS compliant?

A: Yes. Both ALS71H822DA063 and ALS70A822DA063 are ROHS3 Compliant with MSL Rating 1 (Unlimited moisture sensitivity level).

Q: Which part should I select if both are available?

A: Selection should be based on inventory availability and supply chain lead times. The ALS70A822DA063 currently has higher inventory (1277 units versus 876 units), which may provide supply chain advantages.

Q: Can these parts be used in high-ripple-current applications?

A: Yes. Both parts are rated for 8 A ripple current at 100 Hz and 11.1 A ripple current at 10 kHz, supporting general-purpose applications with moderate to high ripple current demands.

Q: What is the operating temperature range for these capacitors?

A: Both parts operate across -40°C to 85°C. The lifetime rating of 11000 hours applies at the maximum operating temperature of 85°C.