LP822M035H3P3 Equivalent & Substitute Parts

Part Overview

The LP822M035H3P3 is an 8200 µF, 35 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in a radial, can snap-in package. This component is designed for general-purpose applications requiring high capacitance values at moderate voltage ratings. The part is Active status and RoHS3 compliant, suitable for through-hole mounting in industrial and commercial electronic assemblies. Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and extended product lifecycle support.

Substiute Parts

LP822M035H3P3

Cornell Dubilier Electronics (CDE)In Stock: 1114LP822M035H3P3 Datasheet

Current PartRFQ

381LX822M035A012

Cornell Dubilier Electronics (CDE)In Stock: 1338381LX822M035A012 Datasheet

DirectRFQ

SLP822M035A9P3

Cornell Dubilier Electronics (CDE)In Stock: 8787SLP822M035A9P3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LP822M035H3P3 are qualified based on the following electrical and mechanical parameters:

Core Compatibility Criteria:

• Capacitance: 8200 µF (exact match required)
• Voltage Rating: 35 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package Type: Radial, Can - Snap-In (exact match required)
• Lead Spacing: 0.394" (10.00mm) (exact match required)
• Mounting Type: Through Hole (exact match required)
• Operating Temperature: -40°C ~ 105°C (exact match required)
• Polarization: Polar (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

Allowable Variations:

• ESR (Equivalent Series Resistance): May vary within acceptable operating parameters
• Lifetime @ Temperature: May exceed minimum specification
• Physical Height: May vary within PCB layout constraints
• Can Diameter: May vary within mechanical envelope constraints
• Ripple Current Ratings: May exceed minimum specification

Two substitute parts meet these criteria and are listed below.

Parameter Comparison

Engineering Selection Recommendations

381LX822M035A012 (Direct Manufacturer Substitute)

The 381LX822M035A012 is a direct equivalent from Cornell Dubilier Electronics with identical electrical specifications and mechanical footprint to the LP822M035H3P3. This part offers extended lifetime rating of 3000 hours at 105°C compared to 1000 hours for the primary part, with marginally higher ripple current capability. Physical dimensions differ only in height (27.00mm vs. 30.00mm), which may provide space advantages in compact designs. All compliance certifications match the primary part. This substitute is suitable for direct replacement in applications where extended thermal life is beneficial.

SLP822M035A9P3 (Similar Manufacturer Substitute)

The SLP822M035A9P3 is a Cornell Dubilier Electronics alternative with identical electrical ratings and lead spacing. This part features a smaller can diameter (22.00mm vs. 35.00mm) but greater height (50.00mm vs. 30.00mm), resulting in a different physical envelope. ESR is specified at 65 mOhm, compared to 51 mOhm for the primary part. Lifetime rating is 3000 hours at 105°C. This substitute is applicable in designs where radial space is constrained but vertical clearance is available. PCB layout verification is required due to dimensional differences.

Both substitutes maintain Active product status, RoHS3 compliance, and REACH unaffected status. Selection between substitutes depends on available PCB space and thermal life requirements.

Frequently Asked Questions (FAQ)

Q: Can the 381LX822M035A012 be used as a direct drop-in replacement for the LP822M035H3P3?

A: Yes. The 381LX822M035A012 shares identical capacitance, voltage rating, tolerance, lead spacing, and package type. The height difference (27.00mm vs. 30.00mm) is within typical PCB layout tolerances for snap-in capacitors and does not prevent direct substitution.

Q: What is the primary difference between the LP822M035H3P3 and 381LX822M035A012?

A: The 381LX822M035A012 provides extended thermal life (3000 hours at 105°C vs. 1000 hours) and slightly higher ripple current ratings. ESR is not specified for the 381LX series part. Both parts are manufactured by Cornell Dubilier Electronics and are electrically equivalent.

Q: Is the SLP822M035A9P3 suitable for all applications using the LP822M035H3P3?

A: The SLP822M035A9P3 is electrically equivalent but has different physical dimensions. The smaller can diameter (22.00mm) and greater height (50.00mm) require PCB layout verification. This part is suitable only if the physical envelope accommodates these dimensional changes.

Q: What are the key parameters that determine substitutability for this capacitor?

A: Substitutability is determined by: capacitance (8200 µF), voltage rating (35 V), tolerance (±20%), package type (Radial, Can - Snap-In), lead spacing (10.00mm), mounting type (Through Hole), and operating temperature range (-40°C ~ 105°C). All substitute parts match these parameters exactly.

Q: Are all listed substitutes RoHS3 compliant?

A: Yes. The LP822M035H3P3, 381LX822M035A012, and SLP822M035A9P3 are all ROHS3 compliant and REACH unaffected.

Q: Can ESR differences affect circuit performance?

A: ESR differences are within acceptable operating parameters for general-purpose applications. The LP822M035H3P3 specifies 51 mOhm at 120 Hz, while the SLP822M035A9P3 specifies 65 mOhm. The 381LX822M035A012 does not specify ESR. For applications with strict ESR requirements, verify compatibility with circuit design specifications.

Q: What inventory availability exists for these parts?

A: LP822M035H3P3: 1010 pieces; 381LX822M035A012: 1262 pieces; SLP822M035A9P3: 8699 pieces. All are listed as new original stock.