159LBB035M2DF Equivalent & Substitute Parts

Part Overview

The 159LBB035M2DF is a 15000 µF, 35 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring high capacitance in a compact form factor. The component features a rated lifetime of 3000 hours at 85°C and operates across a temperature range of -40°C to 85°C. The part maintains Active product status and is RoHS3 compliant. Equivalent and substitute parts are identified when they share identical or compatible electrical specifications, mechanical dimensions, and mounting characteristics, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

159LBB035M2DF

Cornell Dubilier / Illinois CapacitorIn Stock: 1001159LBB035M2DF Datasheet

Current PartRFQ

LLS1V153MELB

NichiconIn Stock: 880LLS1V153MELB Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 159LBB035M2DF is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 15000 µF (exact match required)
• Voltage rating: 35 V (exact match required)
• Tolerance: ±20% (exact match required)
• Lifetime specification: 3000 Hrs @ 85°C (exact match required)
• Operating temperature range: -40°C ~ 85°C (exact match required)

Mechanical Parameters:

• Package type: Radial, Can - Snap-In (exact match required)
• Lead spacing: 0.394" (10.00mm) (exact match required)
• Diameter: 1.181" (30.00mm) (exact match required)
• Height (seated max): 1.654" (42.00mm) (exact match required)
• Mounting type: Through Hole (exact match required)

Compliance Parameters:

• RoHS3 compliance (required for regulatory equivalence)
• REACH Unaffected status (required for regulatory equivalence)

The substitute part LLS1V153MELB manufactured by Nichicon meets all critical electrical, mechanical, and compliance requirements for direct substitution with the 159LBB035M2DF.

Parameter Comparison

Engineering Selection Recommendations

The LLS1V153MELB from Nichicon is a direct parametric equivalent to the 159LBB035M2DF. Both components are Active products with identical electrical ratings, mechanical dimensions, and compliance certifications. Selection between these parts is based on availability, lead time, and procurement requirements rather than technical performance differences. Both parts satisfy RoHS3 and REACH regulatory requirements, making either suitable for applications subject to these compliance standards. The identical capacitance, voltage rating, tolerance, lifetime specification, and physical form factor ensure functional interchangeability in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can the LLS1V153MELB replace the 159LBB035M2DF in existing designs?

A: Yes. The LLS1V153MELB is a direct substitute. Both components share identical capacitance (15000 µF), voltage rating (35 V), tolerance (±20%), lifetime (3000 Hrs @ 85°C), operating temperature range (-40°C ~ 85°C), and physical dimensions (1.181" diameter, 1.654" height, 0.394" lead spacing). The snap-in radial can package and through-hole mounting type are identical, enabling direct PCB replacement without design modification.

Q: Are there differences in ESR (Equivalent Series Resistance) between these parts?

A: The 159LBB035M2DF specifies ESR at 27.63 mOhm @ 120 Hz. The LLS1V153MELB does not provide an ESR specification in the available data. Applications requiring specific ESR performance should reference the complete manufacturer datasheets for the Nichicon component.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the 159LBB035M2DF and LLS1V153MELB are RoHS3 compliant and REACH Unaffected, satisfying equivalent regulatory compliance for applications subject to these standards.

Q: What is the difference in ripple current capability?

A: The LLS1V153MELB specifies ripple current ratings of 4.8 A @ 120 Hz and 5.52 A @ 50 kHz. The 159LBB035M2DF does not provide ripple current specifications in the available data. Applications with specific ripple current requirements should reference the complete manufacturer datasheets.

Q: Are the lead spacings identical?

A: Yes. Both components feature 0.394" (10.00mm) lead spacing, ensuring compatibility with existing PCB pad layouts designed for either part.

Q: What is the moisture sensitivity level for each part?

A: The 159LBB035M2DF has MSL 1 (Unlimited). The LLS1V153MELB is listed as Not Applicable for MSL, indicating no moisture sensitivity restrictions apply to the Nichicon component.