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M.D.L. The NP Non-Polar / BP Bi-Polar Series AXIAL Type E-Caps are non-polarized / bi-polar aluminum electrolytic capacitors specially designed for audio and loudspeaker applications.

Featuring an axial lead configuration, these capacitors are suitable for speaker crossover networks, audio filtering, signal coupling, and other AC signal applications where voltage polarity may periodically reverse.

NP BP Capacitors

The NP Non-Polar / BP Bi-Polar Series utilizes aluminum foil, electrolytic paper, electrolyte, and other carefully selected materials to provide reliable electrical performance for audio applications.

The axial lead construction provides leads at both ends of the capacitor, making the component particularly suitable for horizontal mounting, point-to-point wiring, and applications where flexible component positioning is required.

The series is designed for use in audio equipment and loudspeaker systems, including speaker crossover networks, where capacitors are commonly used for high-frequency, mid-frequency, and low-frequency signal filtering.

Unlike standard polarized aluminum electrolytic capacitors, NP/BP capacitors are designed to operate with AC signals and periodically reversing voltage polarity, making them suitable for applications where a conventional polarized capacitor may not be appropriate.

The axial construction also provides convenient installation flexibility and makes the series suitable for both traditional and high-performance audio equipment, loudspeakers, and crossover networks.

M.D.L. NP Non-Polar BP Bi-Polar Series AXIAL Type

Aluminum Electrolytic Capacitors

How to Choose the Right DF

Lower DF = Lower Loss

For audio applications, a lower Dissipation Factor (DF) generally indicates lower capacitor losses and better AC performance.

M.D.L. offers different DF levels, allowing customers to select the appropriate balance between performance, size and cost according to their application requirements.

Lower DF → Lower Loss → May Require Larger Size / Higher Cost

A lower DF specification may require a larger capacitor construction, resulting in a larger physical size and higher cost.

Bi-Polar & Non-Polar ELECTROLYTIC CAPACITORS
 SERIES 

 MAX D.F.(Dissipation Factor) 

 TYPE 

RATED WORKING

 VOLTAGE RANGE (VDC) 

    CAPACITANCE    

RANGE (uF)

P03

  47uF50V <3% @ 1KHz 

 15uF100V <3% @ 1KHz

 AXIAL 

50V

100V

1.0uF-47uF

1.0uF-157uF

B03     <3% @ 1KHz  AXIAL 50V/100V 1.0uF-100uF
B04     <4% @ 1KHz  AXIAL 50V/100V 1.0uF-120uF
B05     <5% @ 1KHz AXIAL 50V/100V 1.0uF-150uF
B06     <6% @ 1KHz  AXIAL 50V/100V 1.0uF-200uF
B10     <10% @ 1KHz AXIAL 50V/100V 1.0uF-470uF
B12     <12% @ 1KHz  AXIAL 50V/100V 1.0uF-500uF
B15     <15% @ 1KHz AXIAL 50V/100V 1.0uF-600uF
N04     <4% @ 120Hz AXIAL 50V/100V 1.0uF-680uF
N06     <6% @ 120Hz AXIAL 50V 1.0uF-2000uF
N06     <6% @ 120Hz AXIAL 100V 1.0uF-1000uF
N10     <10% @ 120Hz AXIAL 50V 1.0uF-2000uF
N10     <10% @ 120Hz AXIAL 100V 1.0uF-1000uF

**Various specifications are also available upon request.**

**The capacitance/size values ​​in the product specifications are standard values. Please contact us for other special specifications.**

**To comply with Sony SS-00259, aluminum electrolytic capacitors can only use PET tubing.**

All our capacitors use PET tubing (RoHS compliant).

     

 
 

 

 

  • Non-Polar / Bi-Polar Design
    Designed for AC signals and circuits with periodically reversing voltage polarity.
  • Axial Lead Configuration
    Leads are provided at both ends of the capacitor for convenient horizontal mounting and flexible wiring.
  • Designed for Audio Applications
    Suitable for audio equipment, loudspeakers, speaker crossover networks, and audio signal circuits.
  • Ideal for Crossover Networks
    Suitable for high-frequency, mid-frequency, and low-frequency crossover applications.
  • Wide Application Range
    Suitable for audio coupling, filtering, signal processing, and other AC signal applications.
  • Stable and Reliable Construction
    Manufactured using established aluminum electrolytic capacitor technology to provide stable and reliable electrical performance.
  • Flexible Installation
    The axial construction provides greater installation flexibility and is suitable for various product designs and wiring configurations.
  • Customized Specifications Available
    Customized capacitance values, rated voltages, dimensions, lead lengths, and other specifications can be provided according to customer requirements.

 

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