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INDUCTORS/ CHOKES

INDUCTORS/ CHOKES

Product catalog summary

High Energy Storage Chokes Overview
This document provides detailed specifications and applications for high energy storage chokes, including the M65, M71, and M80 series, designed for inverter applications. These chokes are crucial for high-efficiency energy storage in renewable energy systems, welding equipment, and UPS systems.

Specifications and Features

M65 & M71 Series: Utilize copper foil windings around ferrite E shape cores, supporting high storage currents up to 120 Amps with efficiency over 99%. They operate at frequencies from 5 kHz to 70 kHz, with a 10% ripple current and an operating temperature range from -20ºC to 85ºC.
M80 Series: Employs high-performance multi-E sendust alloy cores and rectangular copper wire, achieving efficiency over 99.5%. Suitable for solar inverter applications, handling powers up to 10kW, and operating continuously up to 200°C.
AIC Series: Designed for renewable energy applications, offering high efficiency (>99%) and a wide inductance range up to 6mH, supporting high storage currents up to 150 A at frequencies up to 25kHz.

Applications

Inverters for UPS, solar, and wind energy systems.
Power Factor Correction (PFC) chokes.
Welding chokes.
High-efficiency renewable energy inverters and UPS systems.

Performance Characteristics

The M80 series offers excellent stability and reliability at high temperatures, with a soft saturation curve and low magnetostriction.
The AIC series features a new magnetic material with high flux density and low coercivity, ideal for size reduction and increased energy efficiency.

Electrical Specifications
Includes detailed tables of electrical specifications for each series, highlighting inductance, current ratings, ripple current, resistance, losses, and temperature rise.

AIC Series - High Energy Storage Chokes for Inverter Applications

Available in mono-phase and three-phase configurations with specifications including dimensions, inductance, and losses at various temperatures and frequencies.

AMC Series - High Performance AC Chokes for Renewable Energy Inverters

Features high integration density and inductance values ranging from 1 to 3mH, with a current rating up to 60Arms at 50Hz.

HSC Series - AC High Storage Choke Series for Renewable Energy Inverters

Targeted for low-cost applications with high inductance values and a current rating up to 20Arms at 50Hz.

PL Series - Linear Chokes

Nominal load current from 0.6A to 7A, with inductance from 0.05mH to 5.5mH.

Common Mode Chokes Series

Designed for electromagnetic compatibility, reducing conducted and radiated emissions.

Overview: This document provides detailed specifications and features of various series of common mode chokes and high-frequency EMI filters used in electronic applications.

PC Series:

Common mode chokes with ferrite cores, dimensions, and impedance vs. frequency curves provided.

PM Series:

Features nominal current from 0.4A to 6.3A and inductance from 0.5mH to 40mH.

HFEF Series:

High-frequency EMI filters with UU & R cores, designed for high-frequency noise suppression.

LF Series:

Common mode chokes with UI cores, suitable for low-temperature applications.

ET/UT Series:

Common mode chokes with ET & UT cores, featuring a maximum operating voltage of 250V.

PFC Series:

Power Factor Correction chokes for automotive and industrial applications.

STP Series:

High power chokes for EMC and DC/DC converters.

Overview: The document provides detailed technical specifications and guidelines for various series of high power chokes and planar transformers used in EMC and DC/DC converters.

STP Series - High Power Chokes: Discusses the thermal behavior of STP series chokes, emphasizing the dependency of final temperature on total power losses.

PB1212 and PB2016 Series - Power Cube Chokes: Outlines the electrical specifications for PB1212 and PB2016 series chokes, including inductance, current ratings, and DC resistance.

UC Series - Power Micro Cubes Chokes: Characterized by shielded construction, high current ratings, and stable performance across a wide temperature range.

PBP19 Series - Planar Chokes: Describes the PBP19 series, focusing on high-density storage chokes for telecom and industrial applications.

Planar Transformers: Introduces planar transformers, emphasizing their advantages such as low profile, reduced dimensions, and high reliability.

Applications and Custom Designs: Lists various applications for planar transformers, including automotive systems, telecom power systems, and industrial power supplies.

Introduction to Planar Transformers
Planar transformers are used in various applications including DC-DC and AC-DC conversions, designed for high efficiency and low profile.

Specifications and Features

NS Series: Designed for high-current telecom power supply applications, offering high efficiency and low profiles.

Topologies
Describes various topologies used in planar transformers, including Forward, Flyback, Push-Pull, Full Bridge, and Half Bridge.

Applications

Telecom power supplies

Technical Data and Performance
Provides detailed technical specifications for each series, including input/output voltage, power, frequency, duty cycle, and inductance.

Conclusion
Planar transformers offer a compact and efficient solution for various high power applications.

Overview: The document provides a detailed technical analysis of pulse transformers, focusing on their specifications, series, features, and applications.

Pulse Transformer Basics: An ideal pulse transformer has no source impedance, winding capacitances, or leakage inductance.

Series Overview:

PT Series: Offers high isolation voltage and is suitable for applications requiring galvanic separation.

Key Features:

Voltage-time area: 150µVs to 2000µVs.

Electrical Specifications: Detailed tables provide specifications for various models, including transformation ratios, inductance, resistance, and dielectric strength.

Applications: Pulse transformers are used for triggering thyristors and triacs, controlling power transistors, and in power electronic circuits.

Conclusion: The document serves as a comprehensive guide for selecting and understanding pulse transformers.

Overview: The document provides detailed specifications and descriptions of various Hall Effect Current Transducers (HCT) and other current measurement technologies.

Specifications: Lists numerous HCT models with specifications including nominal current, measuring current, secondary output signal, supply voltage, accuracy, linearity, mounting type, and isolation voltage.

Notes on Specifications: Accuracy levels are measured at nominal current and room temperature using a 1 Ohm non-inductive precision burden resistor.

Current Measurement Technologies: Explains various technologies for measuring current, including Shunt Resistors, Rogowski Coils, and Current Transformers.

Applications: Highlights the importance of understanding different current measurement options to select the most suitable technology for specific applications.

Overview: The document provides a comprehensive analysis of various current transformers and sensors, detailing their specifications, applications, and comparative features.

1. Hall Effect Sensors: Operate based on the Hall effect, where a voltage is generated perpendicular to the current flow and magnetic field.

2. Fluxgate Sensors: Similar to Rogowski coils, these sensors use a coiled magnetic core with high permeability and low coercivity to improve sensitivity.

3. Comparative Analysis: A table compares different sensor types based on cost, bandwidth, isolation, dimensions, linearity, high current measurement capability, saturation problems, power dissipation, and temperature effects.

4. Product Series: Details several product series, including CM Series, CS Series, CSAU Series, CF and CA Series, and CV/CH Series.

5. Technical Specifications: Each product series includes detailed specifications such as primary and secondary current ratings, inductance, resistance, isolation voltage, and recommended operating conditions.

Conclusion: The document serves as a technical guide for selecting appropriate current transformers and sensors based on specific application requirements.

Overview: This document provides technical specifications and details for various series of inductors and chokes designed for use in small household appliances and printed circuit boards.

Axial Chokes:

Three types: Type A (without isolation), Type B (covered with UL tube), and Type C (covered with UL tube and flexible leads).

SR Series:

General use coils and chokes with a range of inductance values and current ratings.

K/KP Series:

High-intensity inductance coils over a ferrite core, suitable for switched mode power supplies and RFI filters.

C/CP/CS Series:

Low stray capacitance inductors with a special coiling system to reduce eddy capacity.

P/PP Series:

High inductance chokes with compact size and high humidity resistance.

CS0603 Series:

Ceramic chip inductors with high Q factor and self-resonance frequencies.

Overview: The document provides detailed specifications and guidelines for various types of chip inductors and SMD power inductors, both shielded and unshielded, as well as EMC filters and inductive components for hybrid and electric vehicles.

Chip Inductors: Lists a series of chip inductors with specifications such as inductance, tolerance, marking, frequency, DC current, resistance, and self-resonance frequency.

Soldering and Packing Specifications: Guidelines for soldering include recommended peak temperatures, reflow temperature limits, and preheat conditions.

Measuring Equipment and Conditions: Outlines the equipment and conditions for measuring rated inductance, Q factor, rated current, self-resonance frequency, and DC resistance.

SMD Power Inductors: Specifications for shielded and unshielded SMD power inductors are provided, including dimensions, inductance range, DC current, and DC resistance.

EMC Filters and Inductive Components for Hybrid and Electric Vehicles: Describes EMC filters designed to meet standards like EN61851-21 for battery chargers in hybrid and electric vehicles.

General Specifications: Operating frequency and temperature ranges are specified, along with compliance to standards like UL1283 and EN60939-2.

Product Lists: Detailed product lists for EMC filters and inductive components are provided, including references, applications, power descriptions, and customization options.

Catalog excerpts

INDUCTORS/ CHOKES High Energy Storage Chokes Linear Chokes Common Mode Chokes Power Factor Correction Chokes High Power Chokes for EMC and DC/DC Converters High Power SMD Chokes

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M65&M71: Multi-E Choke High Energy Storage Chokes High Energy Storage Chokes for Inverter Applications Features -Based on copper foil windings around ferrite E shape cores. -High storage currents (up to 120 Amps ). -High efficiency (>99%) due to very low losses designs. -Very good inductance stability vs temperature. -High storage energy. -Wide inductance range. -Operating frequency from 5 kHz to 70 kHz. -Chokes designed for a 10% ripple current. -Potted chokes available for high isolation requirements, racks packaging available for special applications. -Combination of up to 6 stacked sets of...

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High Energy Storage Chokes for Inverter Applications OPEN CHOKES

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High Energy Storage Chokes for Inverter Applications OPEN CHOKES OPEN CHOKES

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High Energy Storage Chokes for Inverter Applications

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M65&M71: Multi-E Choke High Energy Storage Chokes High Energy Storage Chokes for Inverter Applications

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M80: Multi-E Choke High Energy Storage Chokes High Energy Storage Chokes for Inverter Applications M80 HIGH ENERGY STORAGE CHOKE Introduction PREMO GROUP introduces a new high energy storage chokes standard series for inverter applications. It is developed both for DC and AC inverter chokes. Its high inductance values (up to 5mH) make them perfect for high eficiency solar inverter aplication. It handles powers up to 10kW. M80 series is based on a combination of high performance multi-E sendust alloy (Kool Mµ) cores and rectangular copper wire.This kind of combination allows us to offer the highest...

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M80: Multi-E Choke PERFORMANCE CHARACTERISTICS Inductance vs Temperature The non-magnetic material separating small particles, results in a distributed gap in powder cores. The inductance shift with changing temperature in the M80 series is relatively small. This is largely due to the distributed gap, as well as to the stability of the alloys used. Even though the magnetic alloys used in the powder cores show greater changes in permeability with temperature, the effective permeability of the material is dramatically stabilized by the presence of the distributed gap. The absolute permeability...

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M80: Multi-E Choke High Energy Storage Chokes High Energy Storage Chokes for Inverter Applications PERFORMANCE CHARACTERISTICS Thermal Shock Compared with other technologies M80 series is resistant to thermal shock. The sendust alloy routinely passes the most stringent military and aerospace thermal shock testing of electronic components. Temperature Ratings M80 series is normally rated for continuous operation up to 200°C, a maximum temperature that is quite adequate for nearly all power electronics applications. The factor that limits the M80 series to 200°C is the square wire, (which thermal...

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M80: Multi-E Choke High Energy Storage Chokes High Energy Storage Chokes for Inverter Applications Features -Based on squared copper wire windings around Kool-Mu E shape cores. -High storage currents (up to 45A). -High storage low losses designs, improved efficiency for renewable energy inverters (>99%). -Very good inductance stability vs temperature. -High inductance values (up to 6 mH) to meet solar inverters requirements. -Operating frequency up 50 kHz. -Chokes designed for a 10% ripple current. -Soft saturation curve (L vs Current). -Low magnetostriction. -Combination of up to 6 stacked sets...

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High Energy Storage Chokes for Inverter Applications

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High Energy Storage Chokes for Inverter Applications

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High Energy Storage Chokes for Inverter Applications

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AIC SERIES Features Series main characteristics are: - High efficiency (>99%) due to very low losses design. - Very good inductance stability vs. temperature. - Wide inductance range (values of inductance up to 6mH). - High storage currents (up to 150 A). - High current density. - Only one component for 3 phase: Triphasic topology. - Lower size in comparison with other chokes. - Operating frequency up to 25kHz. - Wide operating temperature range. High Energy Storage Chokes High Energy Storage Chokes for Inverter Applications Applications - Input and output chokes for renewable inverter applications...

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AIC SERIES High Energy Storage Chokes High Energy Storage Chokes for Inverter Applications Product list Part Number Fundamental Ripple Iripple Total RDC (1) ∆T Frequency Frequency 15% Losses (mΩ) (ºC) (Hz) (kHz) (Apeak) (W) MAX. Note 1: DC Resistance per each phase (mΩ) Note 2: Total inductance for AIC-2P-XXX-XX. Inductance per phase for AIC-3P-XXX-XX. Dimensions of mono-phase chokes Part Number Note 2: Total inductance for AIC-2P-XXX-XX. Inductance per phase for AIC-3P-XXX-XX.

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High Energy Storage Chokes for Inverter Applications Dimensions of three-phase chokes Mono-phase graphics

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High Energy Storage Chokes for Inverter Applications Core Losses (W) Vs. Frequency (kHz) Three-phase graphics Core Losses (W) Vs. Frequency (kHz

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AMC Series High Energy Storage Chokes High performances AC choke series for Renewable Energy Inverters Features - High integration density for high inductance and current values - High inductance value: 1 to 3mH - Current rating : Up to 60Arms @50Hz - Choke designed for 20% of current ripple @20kHz - Operating temperature from -20ºC to 70ºC - UL 1446 insulation system, UL 94V0 approved materials - Possibility of customized of output terminals: racket, fast on, direct leads… Applications - Inverters for Renewable Energy applications - UPS inverters Electrical specifications L0 (1) INDUCTANCE ±10%...

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High performances AC choke series for Renewable Energy Inverters Typical performances versus ripple of current and frequency Extra core losses (Watts] versus ripple of current @ F = 20kHz

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AMC Series High Energy Storage Chokes High performances AC choke series for Renewable Energy Inverters Dimensions (mm) Packaging Antistatic trays with carton grids in carton box

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INDUCTORS/ CHOKES

INDUCTORS/ CHOKES

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