KOA
https://www.koaglobal.com/- Japan exhibitors
- Real
- TECHNO-FRONTIER 2025
- POWER SUPPLY JAPAN
- Booth number 4-B31
KOA Corporation will introduce new products, developments, and fundamental technologies under the theme of “~Essential Parts of the World~ Contributing to Sustainability and Energy Conservation” by setting up five corners (Manipulating Heat / Watching Changes / Watching Temperature / Watching Current / Protecting Circuits). We consider our booth as a place of co-creation where we can create new innovations with our customers by utilizing our fundamental technologies. We look forward to seeing you at our booth.
Exhibit Product
-
Air flow Measurement System
-
Flexible Thermal Sensors
-
Sales point (English)
Thin, flexible thermal sensors that can be shaped to fit the object
[Features]
・Fit into narrow spaces as in battery packs
・Fit to 3D shapes and follow the deformation
・Quick thermal response due to the low heat capacity
-
Sales point (English)
-
Force sensor
-
Sales point (English)
Capable of measuring all types of forces in a compact size
[Features]
・Measures force in the Z direction
・Compact / Lightweight / Thin
・High rigidity
-
Sales point (English)
-
High current metal chip
-
Sales point (English)
Metal Chip for large current
[Features]
・Specialized in reducing pattern loss and temperature rise when applying large current.
・Large mounting surface due to full surface plating.
-
Sales point (English)
-
High Power Resistors with Excellent Heat Dissipation
-
Sales point (English)
Contribute to high power, high-temperature resistance, and miniaturization
[Features]
・Achieves high power resistance and the small size by dissipating heat to the housing (power rating 100W)
・Use of materials with high heat/pulse resistance
・Capable of applying high power even in high-temperature environments, suitable for high-power circuits such as SiC
-
Sales point (English)
-
Inrush Current Prevention Element
-
Sales point (English)
Contributes to pulse resistance, space-saving, and weight reduction
[Features]
・Metal case achieves high strength and high heat dissipation
・High pulse resistance pre-charge element suitable for 800V-series EVs.
・High reliability that meets in-vehicle requirements EC-Q200 (data to be acquired)
-
Sales point (English)
-
Low T.C.R. Wide Terminal Low Resistance Chip Resistor
-
Sales point (English)
Challenge with original technology!! New possibilities of thick film shunt resistors
[Features]
・High-Rated Power guarantee (Max.5W) with Wide Terminal Structure
・Excellent T.C.R. (Min. 50×10 -6/K) by KOA's original technology
・Wide resistance range due to thick film process (10m -300mΩ,E-24)
-
Sales point (English)
-
Metal Plate Chip Type Jumper
-
Sales point (English)
Chip jumper for large current
[Features]
・Low loss is achieved by the ultra low resistance(0.2mΩ Max.)
・Size line-up expanded
・Suppresses temperature rise of PCB
-
Sales point (English)
-
Shunt Current Sensors
-
Sales point (English)
Current can be sensing up to ±400A with isolation amplifier
[Features]
・Isolated current sensor with integrated large current shunt
・Achieves high-precision current sensing with a unique circuit
・Contributes to downsizing and space saving of current sensing
circuit
-
Sales point (English)
-
Shunt Current Sensors(Digital)
-
Sales point (English)
High precision current detection makes energy balance visualization
[Features]
・Isolated current sensor with integrated large current shunt
・High precision by improvement temperature dependance:±0.1%＠Full temperature range
・Contributes to downsizing and space saving
-
Sales point (English)
-
SMD resistors with the best pulse capability
-
Sales point (English)
SMD resistors with the best pulse capability*
[Features]
Contributes to miniaturization of anti-pulse circuits
Compatible with both flow and reflow soldering
*According to our research as of Mar. 2023
-
Sales point (English)
-
Surge Resistant / Pulse Resistant Chip Resistors, SG73S/P
-
Sales point (English)
To achieve higher rated power by terminal temperature regulation
[features]
・High power contributes to miniaturization of equipment
・Applied power under high temperature condition by category power
*Applicable max. power at max. operating temp.
・SG73S : Excellent ESD resistant characteristics
・SG73P : Excellent pulse resistant characteristics
-
Sales point (English)
-
Thermal management
-
Sales point (English)
Provides information on the thermal design of surface mount chip components
[Exhibition overview]
・Changes in component thermal management due to revision of IEC60115-8
・Demonstration of temperature measurement by thermograph
・Heat dissipation measures for small, high heat generating components
etc
-
Sales point (English)
-
Tilt sensor
-
Wide Terminal Type Power Flat Chip Resistors, WK73R/S
-
Sales point (English)
Realizing high power rating with wide terminal type
[Features]
・High power contributes to miniaturization of equipment
・Applied power under high temperature condition by category power
*Applicable max. power at max. operating temp.
・High heat dissipation by the wide terminal structure
-
Sales point (English)
-
Windgraphy® Airflow Sensor
-
Sales point (English)
Enabling airflow monitoring in production environments and equipment
[Features]
・Measures wind from strong to gentle
・Compact and equipped with a protective guard
・Digital and analog connectivity
-
Sales point (English)