KY10VB152M10X25LL Equivalent & Substitute Parts

Part Overview

The KY10VB152M10X25LL is a 1500 µF, 10 V aluminum electrolytic capacitor manufactured by Chemi-Con in the KY series. This radial, through-hole component is rated for 6000 hours at 105°C and is designed for general-purpose applications requiring stable capacitance and ripple current handling. The part maintains Active product status and is currently in stock with 987 units available.

Substitute parts become necessary when the primary component experiences supply constraints, when design requirements mandate improved compliance certifications, or when alternative manufacturers offer equivalent electrical and mechanical performance within the same parameter specifications.

Substiute Parts

KY10VB152M10X25LL

Chemi-ConIn Stock: 1060KY10VB152M10X25LL Datasheet

Current PartRFQ

10ZLS1500MEFC10X16

RubyconIn Stock: 223410ZLS1500MEFC10X16 Datasheet

DirectRFQ

UHE1A152MPD

NichiconIn Stock: 1781UHE1A152MPD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KY10VB152M10X25LL is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Capacitance: 1500 µF
• Tolerance: ±20%
• Voltage Rating: 10 V
• Lifetime: 6000 Hrs @ 105°C
• Operating Temperature Range: -40°C ~ 105°C
• Ripple Current @ 100 kHz: 1.65 A

Mechanical Parameters (Must Match):

• Lead Spacing: 5.00 mm
• Diameter: 10.00 mm
• Mounting Type: Through Hole
• Package Type: Radial, Can

Allowable Variations:

• Height - Seated (Max): Substitute parts may vary within the radial can form factor
• Ripple Current @ 120 Hz: Substitute parts may exceed the main part specification
• Impedance: Substitute parts may differ while maintaining electrical performance
• RoHS Compliance: Substitute parts may offer improved compliance status

Two substitute parts meet these criteria: the Rubycon 10ZLS1500MEFC10X16 (Direct Manufacturer Equivalent) and the Nichicon UHE1A152MPD (Parametric Equivalent).

Parameter Comparison

Engineering Selection Recommendations

For New Designs: The Rubycon 10ZLS1500MEFC10X16 is the preferred substitute for the KY10VB152M10X25LL. This part maintains full electrical equivalence across all critical parameters while offering ROHS3 compliance and improved impedance characteristics (32 mOhms versus 42 mOhms). The reduced height (17.50 mm versus 25.00 mm) provides additional design flexibility for space-constrained applications. Inventory availability is superior at 2204 units.

For Existing Designs: The Nichicon UHE1A152MPD provides parametric equivalence with identical electrical performance and mechanical compatibility. However, this part carries a "Not For New Designs" status and should be reserved for legacy system maintenance or repair applications. The UHE1A152MPD maintains ROHS3 compliance but is subject to REACH regulations.

Compliance Considerations: Both substitute parts offer improved RoHS compliance compared to the original KY10VB152M10X25LL. Selection between substitutes should account for supply chain requirements, compliance certifications mandated by end-use applications, and physical space constraints within the target assembly.

Frequently Asked Questions (FAQ)

Q: Can the Rubycon 10ZLS1500MEFC10X16 be used as a direct replacement for the Chemi-Con KY10VB152M10X25LL?

A: Yes. Both parts share identical electrical specifications (1500 µF, 10 V, ±20% tolerance, 6000 Hrs @ 105°C) and mechanical compatibility (5.00 mm lead spacing, 10.00 mm diameter, through-hole radial can package). The Rubycon part features a reduced height of 17.50 mm compared to 25.00 mm, which is compatible with PCB layouts designed for the original part.

Q: What is the difference between a Direct Manufacturer Equivalent and a Parametric Equivalent?

A: A Direct Manufacturer Equivalent (10ZLS1500MEFC10X16) meets all electrical and mechanical specifications with active product status and superior compliance certifications. A Parametric Equivalent (UHE1A152MPD) meets all critical electrical and mechanical parameters but carries a "Not For New Designs" status, indicating the manufacturer is phasing out this product line.

Q: Does the height difference between the KY10VB152M10X25LL (25.00 mm) and the Rubycon substitute (17.50 mm) affect circuit performance?

A: No. Height variation within the radial can form factor does not affect electrical performance. The reduced height of the Rubycon part may provide advantages in space-constrained designs and does not compromise capacitance, voltage rating, ripple current handling, or thermal characteristics.

Q: Are there any compliance advantages to using the Rubycon or Nichicon substitutes?

A: Yes. Both the Rubycon 10ZLS1500MEFC10X16 and Nichicon UHE1A152MPD are ROHS3 compliant, whereas the original Chemi-Con KY10VB152M10X25LL is RoHS non-compliant. For applications subject to RoHS regulations, either substitute part is required.

Q: Can the Nichicon UHE1A152MPD be used in new product designs?

A: The Nichicon UHE1A152MPD carries a "Not For New Designs" status. This part should be used only for maintenance, repair, or legacy system support. For new designs, the Rubycon 10ZLS1500MEFC10X16 is the recommended substitute.

Q: What is the significance of impedance differences between these parts?

A: The Rubycon 10ZLS1500MEFC10X16 features lower impedance (32 mOhms) compared to both the original part and the Nichicon substitute (42 mOhms each). Lower impedance generally indicates improved high-frequency performance and reduced voltage ripple, providing a performance advantage in applications with stringent ripple current requirements.

Q: Are all three parts suitable for the same operating temperature range?

A: Yes. All three parts operate across the identical temperature range of -40°C to 105°C and maintain 6000 hours of rated lifetime at 105°C, ensuring thermal compatibility across all applications.