SBE Inc.

Products

Products

Wide range of advanced capacitor solutions.

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Specifications

Specifications for all standard SBE products.

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DC Link Capacitors for Conversion and Inverters

Leading-edge film capacitor technology for the critical DC link application in transportation powertrain inverters.

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Integrated IGBT Inverter Modules

SBE developed fully integrated sub-system solutions for the power electronics industry.

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Bank Hardeners

Combining the superior current capability of Power Rings with the capacitance capability of aluminum electrolytic capacitors.

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Pulse/High Voltage Capacitors

Wide range of individual winding configurations are available with voltages up to 8kV.

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Application Notes

A series of application notes on our products.

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Technology

Technology Overview

SBE offers several technologies to solve power electronic problems.

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Technical Papers

Papers on low Trise, low ESR/ESL, extreme pulse current survival and significant capacitance density.

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Power Ring Technology

This proven technology provides extremely low internal losses (ESR) as well as the purest form of inter- connect symmetry which can dramatically lower inductance (ESL). These unique properties drive the leading edge electrical characteristics for the highest level of performance and reliability.

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105°C Coolant DC Link Capacitor

SBE developed a leading edge Film Capacitor technology for EV powertrain inverters and gathered over 3.5 Million unit hours of life testing data on these capacitors, which can operate in a 105°C coolant environment. With that knowledge, SBE developed an array of design tools, which can accurately characterize the performance of the Power Ring and other capacitors.

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Patented Pulse Technology

A revolutionary way of controlling the typical failure mechanism of pulse capacitors.

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Testing Capabilities

SBE has developed a number of testing methods to support its customers’ needs.

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