ALS70C752NF400 Equivalent & Substitute Parts

Part Overview

The ALS70C752NF400 is a 7500 µF, 400 V aluminum electrolytic capacitor manufactured by KEMET, designed for general-purpose applications requiring high capacitance and voltage ratings. This radial, can-style capacitor features screw terminals for chassis mount installation and is specified for 20,000 hours of operation at 85°C. The part maintains Active product status with full RoHS3 compliance and REACH unaffected designation. Equivalent substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

ALS70C752NF400
KEMETIn Stock: 1197ALS70C752NF400 Datasheet
ALS70C752NF400
Current Part
ALS70A752NF400
KEMETIn Stock: 925ALS70A752NF400 Datasheet
ALS70A752NF400
Parametric Equivalent

Key Parameters

Parameter Value Unit
Capacitance 7500 µF
Voltage - Rated 400 V
Tolerance ±20% -
ESR @ 100Hz 29 mOhm
Lifetime @ 85°C 20000 Hrs
Operating Temperature Range -40 to 85 °C
Ripple Current @ 100 Hz 16.4 A
Ripple Current @ 10 kHz 23 A
Package / Case Radial, Can - Screw Terminals -
Mounting Type Chassis Mount -
Size / Dimension 3.031" Dia (77.00mm) -
Height - Seated (Max) 4.213" (107.00mm) -
Lead Spacing 1.252" (31.80mm) -

Substitute Part Grouping Explanation

Substitution of the ALS70C752NF400 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part ALS70A752NF400 qualifies as a parametric equivalent based on the following criteria:

Electrical Parameters (Must Match Exactly):

  • Capacitance: 7500 µF
  • Voltage Rating: 400 V
  • Tolerance: ±20%
  • ESR @ 100Hz: 29 mOhm
  • Lifetime @ 85°C: 20000 Hrs
  • Operating Temperature Range: -40°C to 85°C
  • Ripple Current @ 100 Hz: 16.4 A
  • Ripple Current @ 10 kHz: 23 A
  • Impedance: 19 mOhms

Mechanical Parameters (Must Match Exactly):

  • Package / Case: Radial, Can - Screw Terminals
  • Mounting Type: Chassis Mount
  • Size / Dimension: 3.031" Dia (77.00mm)
  • Height - Seated (Max): 4.213" (107.00mm)
  • Lead Spacing: 1.252" (31.80mm)

Compliance & Status (Must Match Exactly):

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

Parameter Comparison

Parameter ALS70C752NF400 ALS70A752NF400 Match
Manufacturer KEMET KEMET Yes
Series ALS70 ALS70 Yes
Capacitance 7500 µF 7500 µF Yes
Voltage - Rated 400 V 400 V Yes
Tolerance ±20% ±20% Yes
ESR @ 100Hz 29 mOhm 29 mOhm Yes
Lifetime @ 85°C 20000 Hrs 20000 Hrs Yes
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C Yes
Ripple Current @ 100 Hz 16.4 A 16.4 A Yes
Ripple Current @ 10 kHz 23 A 23 A Yes
Impedance 19 mOhms 19 mOhms Yes
Package / Case Radial, Can - Screw Terminals Radial, Can - Screw Terminals Yes
Mounting Type Chassis Mount Chassis Mount Yes
Size / Dimension 3.031" Dia (77.00mm) 3.031" Dia (77.00mm) Yes
Height - Seated (Max) 4.213" (107.00mm) 4.213" (107.00mm) Yes
Lead Spacing 1.252" (31.80mm) 1.252" (31.80mm) Yes
RoHS Status ROHS3 Compliant ROHS3 Compliant Yes
REACH Status REACH Unaffected REACH Unaffected Yes
Product Status Active Active Yes
MSL 1 (Unlimited) 1 (Unlimited) Yes

Engineering Selection Recommendations

The ALS70A752NF400 is a direct parametric equivalent to the ALS70C752NF400. Both parts are manufactured by KEMET within the ALS70 series and maintain identical electrical specifications, mechanical dimensions, and compliance certifications. Selection between these parts is based on inventory availability and procurement requirements rather than technical differentiation.

Both parts maintain Active product status, ensuring continued manufacturer support and supply availability. RoHS3 compliance and REACH unaffected designation confirm regulatory alignment for applications in restricted substance environments. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage or handling.

Screw terminal configuration and chassis mount design ensure direct mechanical compatibility in existing installations. Lead spacing of 1.252" (31.80mm) and overall dimensions of 3.031" diameter by 4.213" height (maximum seated) are identical across both parts, eliminating any PCB layout or mechanical integration concerns.

Frequently Asked Questions (FAQ)

Q: Can ALS70A752NF400 be used as a direct replacement for ALS70C752NF400?

A: Yes. The ALS70A752NF400 is a parametric equivalent with identical capacitance (7500 µF), voltage rating (400 V), ESR (29 mOhm @ 100Hz), lifetime (20000 Hrs @ 85°C), ripple current specifications, and mechanical dimensions. All electrical and mechanical parameters match exactly.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts carry identical RoHS3 compliance, REACH unaffected status, and MSL rating of 1 (Unlimited). Regulatory and environmental certifications are equivalent.

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

A: The base product number designates internal KEMET series variants. Both ALS70C752NF400 and ALS70A752NF400 belong to the ALS70 series and share identical electrical and mechanical specifications for the 7500 µF, 400 V configuration.

Q: Will the screw terminal connections fit existing PCB layouts?

A: Yes. Lead spacing of 1.252" (31.80mm) is identical for both parts. Screw terminal configuration and chassis mount design are unchanged, ensuring direct mechanical compatibility.

Q: Are there any temperature or ripple current limitations I should consider?

A: Both parts operate across -40°C to 85°C with 20,000 hours lifetime at 85°C. Ripple current capacity is 16.4 A @ 100 Hz and 23 A @ 10 kHz for both parts. These specifications are identical and should be verified against your application requirements independently.

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

A: Selection is based on inventory availability and procurement lead times. Both parts are electrically and mechanically equivalent. Current inventory shows 1128 pcs of ALS70C752NF400 and 912 pcs of ALS70A752NF400 in stock.

Request Quote (Ships tomorrow)