ALS70C134NF063 Equivalent & Substitute Parts

Part Overview

The ALS70C134NF063 is a 130000 µF aluminum electrolytic capacitor rated at 63 V with screw terminals, manufactured by KEMET in the ALS70 series. This component is classified as Active and is designed for general-purpose applications requiring high capacitance values in chassis-mount configurations. The part is ROHS3 compliant and carries an unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product category, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

ALS70C134NF063

KEMETIn Stock: 818ALS70C134NF063 Datasheet

Current PartRFQ

ALS70A134NF063

KEMETIn Stock: 1059ALS70A134NF063 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of aluminum electrolytic capacitors is determined by strict equivalence across electrical and mechanical parameters. The ALS70C134NF063 qualifies for direct substitution with parts that maintain identical specifications in the following critical areas:

Electrical Parameters (Must Match):

• Capacitance: 130000 µF
• Voltage Rating: 63 V
• Tolerance: ±20%
• ESR: 9 mOhm @ 100Hz
• Lifetime: 20000 Hrs @ 85°C
• Operating Temperature: -40°C to 85°C
• Ripple Current ratings at both 100 Hz and 10 kHz

Mechanical Parameters (Must Match):

• Package Type: Radial, Can - Screw Terminals
• Mounting Type: Chassis Mount
• Lead Spacing: 1.252" (31.80mm)
• Physical Dimensions: 3.031" Dia × 4.213" Height (Max)
• Polarization: Polar

Compliance & Status (Must Match):

• Product Status: Active
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part ALS70A134NF063 meets all specified criteria for direct replacement.

Parameter Comparison

Engineering Selection Recommendations

The ALS70A134NF063 is a direct equivalent substitute for the ALS70C134NF063. Both parts are manufactured by KEMET, belong to the ALS70 series, and maintain identical electrical and mechanical specifications. Selection between these parts is based on availability and inventory status rather than technical performance differences.

Both parts carry Active product status, confirming ongoing manufacturer support and availability. ROHS3 compliance and REACH Unaffected status are maintained across both options, ensuring regulatory compliance in applications subject to environmental restrictions.

The screw terminal configuration and chassis-mount design are identical, eliminating any PCB layout or mechanical integration concerns during substitution. Lead spacing, physical dimensions, and polarization remain constant, ensuring direct board-level compatibility.

Frequently Asked Questions (FAQ)

Q: Can ALS70A134NF063 be used as a direct replacement for ALS70C134NF063?

A: Yes. Both parts are electrically and mechanically equivalent. All critical parameters including capacitance, voltage rating, ESR, ripple current ratings, physical dimensions, and screw terminal configuration are identical. No circuit modifications are required.

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

A: No. The parts are parametrically identical across all specified electrical and mechanical characteristics. Performance in the circuit will be equivalent.

Q: Do both parts have the same compliance certifications?

A: Yes. Both ALS70C134NF063 and ALS70A134NF063 are ROHS3 compliant, REACH Unaffected, and carry MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the difference between the part numbers ALS70C and ALS70A?

A: The base product numbers (ALS70C vs. ALS70A) represent different internal design variants within the ALS70 series. However, for the 130000 µF 63 V configuration, both variants maintain identical electrical and mechanical specifications, making them functionally interchangeable.

Q: Will the screw terminal connections work identically on both parts?

A: Yes. Both parts use identical Radial, Can - Screw Terminal packaging with the same lead spacing of 1.252" (31.80mm). Terminal connection procedures and torque specifications remain unchanged.

Q: Are there any inventory or lead time considerations?

A: Inventory availability differs between the two parts. ALS70C134NF063 has 789 pieces in stock, while ALS70A134NF063 has 1017 pieces in stock. Selection may be based on delivery requirements and current stock levels.

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

A: Yes. Both parts are rated for 27.3 A ripple current at 100 Hz and 28.9 A ripple current at 10 kHz, with an ESR of 9 mOhm @ 100Hz, supporting applications requiring sustained ripple current handling.

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

A: Both parts operate across -40°C to 85°C. The lifetime specification of 20000 hours applies at the 85°C upper temperature limit.