159LBB016M2CD Aluminum Electrolytic Capacitor - Equivalent & Substitute Parts

Part Overview

The 159LBB016M2CD is a 15000 µF, 16 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor in the LBB series. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring high capacitance in a compact through-hole package. The part maintains active product status with 768 units in current inventory. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific performance requirements where electrical and mechanical parameters align within acceptable tolerances.

Substiute Parts

159LBB016M2CD

Cornell Dubilier / Illinois CapacitorIn Stock: 795159LBB016M2CD Datasheet

Current PartRFQ

SLPX153M016C3P3

Cornell Dubilier Electronics (CDE)In Stock: 7448SLPX153M016C3P3 Datasheet

DirectRFQ

LLS1C153MELA

NichiconIn Stock: 1502LLS1C153MELA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 159LBB016M2CD are qualified based on the following critical parameters that determine functional interchangeability:

Core Electrical Parameters:

• Capacitance value: 15000 µF (exact match required)
• Voltage rating: 16 V (exact match required)
• Tolerance: ±20% (exact match required)
• Lifetime: 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)
• Mounting type: Through Hole (exact match required)
• Lead spacing: 0.394" (10.00mm) (exact match required)
• Case diameter: 0.984" (25.00mm) (exact match required)

Compliance Parameters:

• RoHS3 Compliant (required)
• REACH Unaffected (required)
• ECCN: EAR99 (required)

All identified substitute parts meet these criteria. Secondary performance characteristics such as ESR and ripple current ratings may vary within acceptable ranges for general-purpose applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (159LBB016M2CD): The Cornell Dubilier LBB series part is the original specification. All three parts maintain active product status and full ROHS3 compliance with REACH unaffected designation. Selection should be based on availability, lead time, and application-specific performance requirements.

Direct Manufacturer Equivalent (SLPX153M016C3P3): The CDE SLPX series represents a direct manufacturer equivalent from Cornell Dubilier Electronics. This part offers improved ESR performance (44 mOhm versus 55.26 mOhm) and higher ripple current capability at high frequency (4.55 A @ 20 kHz). The reduced height (1.181" versus 1.260") may provide space advantages in compact PCB layouts. Highest current inventory availability (7431 units) supports rapid procurement.

Parametric Equivalent (LLS1C153MELA): The Nichicon LLS series provides parametric equivalence with identical electrical specifications and matching physical dimensions. This part is suitable for applications where multi-source qualification is required. ESR data is not specified in available documentation.

All three parts satisfy the core substitution criteria: identical capacitance, voltage rating, tolerance, lifetime rating, operating temperature range, package configuration, and lead spacing. Selection among these parts does not require design modification or PCB rework.

Frequently Asked Questions (FAQ)

Q: Can SLPX153M016C3P3 be used as a direct replacement for 159LBB016M2CD?

A: Yes. Both parts share identical electrical specifications (15000 µF, 16 V, ±20%, 3000 Hrs @ 85°C) and mechanical parameters (radial snap-in package, 10.00mm lead spacing, 25.00mm diameter). The SLPX series offers lower ESR (44 mOhm versus 55.26 mOhm) and slightly reduced height (30.00mm versus 32.00mm), making it a direct functional substitute without PCB modification.

Q: What is the difference between the CDE SLPX and Nichicon LLS parts?

A: Both are parametric equivalents to the original 159LBB016M2CD. The SLPX series specifies ESR at 44 mOhm and ripple current at 4.55 A @ 20 kHz. The LLS series does not provide ESR specification but specifies ripple current at 4.186 A @ 50 kHz. Both maintain identical capacitance, voltage, tolerance, lifetime, and physical dimensions. Selection depends on application ripple frequency requirements and ESR-sensitive circuit performance.

Q: Are all three parts RoHS3 compliant?

A: Yes. The 159LBB016M2CD, SLPX153M016C3P3, and LLS1C153MELA are all ROHS3 compliant with REACH unaffected status. All parts carry EAR99 ECCN classification and 8532.22.0040 HTSUS code.

Q: Does the height difference between SLPX153M016C3P3 (30.00mm) and the other parts (32.00mm) affect compatibility?

A: The SLPX series height of 1.181" (30.00mm) is within acceptable tolerance for through-hole snap-in applications. This reduced height may provide advantages in space-constrained designs. PCB footprint and lead spacing remain identical across all three parts (10.00mm spacing, 25.00mm diameter). No design modification is required.

Q: What is the operating temperature range for all substitute parts?

A: All three parts operate across -40°C to 85°C. Lifetime rating is specified as 3000 hours at 85°C maximum operating temperature. This range is identical across 159LBB016M2CD, SLPX153M016C3P3, and LLS1C153MELA.

Q: Can these parts be used in applications requiring low ESR performance?

A: The SLPX153M016C3P3 specifies 44 mOhm ESR @ 120Hz, which is lower than the 159LBB016M2CD at 55.26 mOhm. The LLS1C153MELA does not provide ESR specification. For applications with strict ESR requirements, the SLPX series is the preferred selection among the three options.