AKAHANE ELECTRONICS CORPORATION Product Lineup

Are you struggling with 'insufficient insulation distance or space in high-voltage circuit design' and 'unable to find optimal components that can achieve both high resistance and high voltage tolerance'? 【Why can this product solve your problems?】 - Unmatched high voltage tolerance of up to 8.0kV in the smallest size: Despite being an axial lead type, it supports a maximum operating voltage of 1.0kV to 8.0kV and ultra-high resistance and high voltage tolerance with resistance values from 1MΩ to a maximum of 1GΩ. This significantly accelerates the compactification of high-voltage circuits. - Excellent layout flexibility: In addition to the axial specification, it can flexibly accommodate various taping and forming (lead processing) and radial types. You can choose the optimal mounting shape to fit existing board space. As a new solution that does not succumb to heat and high voltage challenges, it guarantees the reliability of your products in one go.

• Resistors

The "RWT05A" is a cement resistor with a built-in temperature fuse that features reliable and rapid cutoff characteristics due to its integrated structure of a temperature fuse and winding resistance. It is available in an ultra-thin type. The standard specification is a low-smoke type designed for safety, which also possesses excellent surge resistance characteristics, ranking among the best in the industry. 【Specifications】 ■ Rated power: 1.6W ■ Resistance value range and tolerance: 1Ω to 100ΩJ (±5%) E24 series ■ Operating temperature range: -25 to 100℃, with temperature derating ■ UL1412 and CSA certified (UL file No.E255350, CSA file No.229946) ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

The "RWT" is a cement resistor (vertical type) with an integrated structure of a temperature fuse and a winding resistor, providing reliable and rapid cutoff characteristics. It can be used for preventing inrush current in power circuits and for circuit protection during overload and overheating. 【Features】 ■ Reliable and rapid cutoff characteristics due to the integrated structure of the temperature fuse and winding resistor ■ Standard specification with a low-smoke design for safety ■ Excellent surge resistance, among the best in the industry ■ Compliant with RoHS and REACH *For more details, please refer to the PDF materials or feel free to contact us.

• Resistors

The "CRS" is a surge-resistant rectangular thick-film chip resistor available in 9 shapes ranging from 0603 to 2512. It is compatible with both reflow and wave soldering. High reliability is achieved through a three-layer structure of electrodes and a metal glaze thick-film resistive element. 【Features】 ■ Compatible with various automatic mounting machines through taping reels ■ AEC-Q200 compliant ■ Consists of 9 types *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

The "ASR/ASRM" is a special power-type surge resistor with excellent surge resistance characteristics. You can choose from two types: special film type and metal glaze type. It can be used in various applications, including the primary side discharge circuit of power supplies, insulation between primary and secondary sides, surge protection, snubber circuits, and high-voltage circuits. 【Features】 ■ A wide range of variations from 1/4W to 2W ■ The exterior is coated with flame-retardant paint (UL94 V-0 grade) ■ Compliant with RoHS and REACH *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

The "SPR/SPRM" is a special power-type discharge resistor that can be used for primary side discharge circuits of power supplies and insulation between primary and secondary sides. It features excellent surge resistance characteristics, and the exterior is coated with flame-retardant paint (Grade UL94 V-0). It complies with RoHS and REACH regulations. 【Product Lineup】 ■ SPRM12 (Rated Power: 0.5W, Maximum Overload Voltage: 2,500V) ■ SPR1 (Rated Power: 1W, Maximum Overload Voltage: 5,000V) *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

"SPRW1" is a special power-type discharge resistor with excellent surge resistance performance, classified as one of the smallest in the industry. It can be used in primary side discharge circuits of power supplies, insulation between primary and secondary sides, surge resistance, snubber circuits, and high voltage circuits. 【Features】 ■ Certified to safety standards VDE (EN60065.14.1), UL1676, and c-UL (CSA-C22.2 No.1-04) ■ One of the smallest in the industry ■ Excellent surge resistance performance ■ Coated with flame-retardant paint (UL94 V-0 grade) ■ Compliant with RoHS and REACH *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

The "RWF/RWFN" is a non-combustible small-sized wire-wound resistor with excellent surge and pulse resistance. It supports lead forming, and the exterior is coated with flame-retardant paint (Grade UL94 V-0). It complies with RoHS and REACH regulations. 【Product Lineup】 ■RWF12B/RWFN12B ■RWF1B/RWFN1B ■RWF2B/RWFN2B ■RWF3B/RWFN3B *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

Resistors have a "rated voltage" determined by their rated power and resistance value. Basically, voltages exceeding this rated voltage cannot be applied, but for pulses and surges, manufacturers may specify allowable ranges. Our company has established regulations such as "maximum overload voltage → short-term overload specification of 2.5 seconds" and "one pulse → specification for one pulse of less than 1 second," allowing usage that exceeds the rated voltage if conditions are met. This document explains the pulse usage judgment flowchart for "one pulse" and "repetitive pulses," as well as the underlying concepts and specific examples. Please take a moment to read it. [Contents] ■ Pulse usage judgment flowchart ■ One pulse ■ Repetitive pulses ■ Specific examples ■ Introduction to resistors for surge and pulse applications *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

Akabane Electric Manufacturing provides resistors used in automobiles (car electronics). We offer a wide range of products suitable for various applications, including battery management systems, meter panels, headlamps, and air conditioners. 【Product Examples】 < Battery Management System > ■ Current Detection/Shunt Chip Resistor "HCS Series" ・ Rated Power (W): 1.5 - 10 ・ R Value Range (Ω): 0.2m - 5m ■ Current Detection/Shunt Resistor Custom ・ Customizable shapes, wire connections, etc. ■ Surge Resistant Chip Resistor "CRS" ・ Rated Power (W): 0.1 - 1 ・ R Value Range (Ω): 10 - 1M * For more details, please refer to the PDF document or feel free to contact us.

• Resistors

The "HCS" is a high current shunt resistor with a maximum current of 224A and a minimum of 0.2Ω. Customization is possible for shape, resistance value, harness mounting, and more. It is suitable for applications such as BMS (Battery Management System), power and current control, and overcurrent protection. Additionally, we offer long-side electrode chip resistors "CRW," which are expected to have a temperature suppression effect, and chip network resistors "CRE." 【Specifications】 ■ Rated voltage (W): 1.5, 2, 2.5, 3, 4, 5, 6, 7, 10 ■ Resistance value (Ω): 0.2m - 5m ■ Resistance value tolerance (%): 1, 5 *For more details, please refer to the PDF document or feel free to contact us. https://www.akaneohm.com/?post_type=products-data&s=APS

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The "Resistor Comprehensive Catalog" is a catalog from Akabane Electric Works, a specialized manufacturer of electronics parts. It features a wide range of resistors, including the "current detection blade resistor," which is ideal for replacing metal film resistors, and leaded fixed resistors such as the "flame-retardant small wire-wound resistor." It also includes "precision-grade rectangular thick film chip resistors" that are compatible with both reflow and flow soldering. [Contents] ■ Leaded fixed resistors ■ Chip resistors *For more details, please refer to the PDF document or feel free to contact us.

• Resistors

In measuring the resistance of electronic circuits, errors can occur due to the measurement method, the type of resistors connected, and the way they are connected. The section "Measurement Methods for Low Resistance and Precautions" addresses these issues and their solutions. [Contents] ■ Principles of Resistance Measurement - Ohm's Law - ■ Measurement Methods - 2-Wire Method and 4-Wire Method - ■ Correct Measurement Method for the 4-Wire Method ■ Factors Causing Measurement Errors in Leaded Resistors ■ Factors Causing Measurement Errors in Chip Resistors *For more details, please refer to the catalog or feel free to contact us.

• Resistors

The difference between current detection and shunt... Originally, each has a different meaning and usage, but in reality, they are now used interchangeably to refer to the same functions or products, and there are no clear definitions or classifications in terms of product specifications or structure. "Current detection/shunt resistors" are used for purposes such as voltage control, overcurrent limitation, and battery level detection. We provide a clear introduction to the operating principles and characteristics of resistors by using diagrams and tables. [Contents] ■ Definitions of "current detection resistors" and "shunt resistors" ■ Operating principles of current detection ■ Application examples ■ Structure ■ Development trends of current detection/shunt resistors, etc. *For details, please request the materials or view the PDF data from the download.

• Resistors

It is a RoHS compliant product.

• Resistors