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  1. Home
  2. Electronic Components and Semiconductors
  3. 利久電器 本社
  4. We manufacture high voltage, high resistance thick film resistors in 7W, 10W, and 12W types.
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  • May 19, 2025
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May 19, 2025

We manufacture high voltage, high resistance thick film resistors in 7W, 10W, and 12W types.

利久電器 利久電器 本社
For those looking for alternatives to high voltage, high resistance thick film resistors, we manufacture metal glaze high megohm resistors in 7W, 10W, and 12W types starting from 100 pieces (lead time: up to 3 months). *These are similar size products from other companies. These are custom products utilizing the manufacturing technology of our RM series catalog lineup, so we can accommodate resistance values outside the standard series, special terminal shapes, and lead wire lengths. We will provide proposals tailored to your needs, so please feel free to contact us for more details.
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Metal glaze film fixed resistor (high megohm resistor) 'RM type'

It is a high-megohm resistor made using a substrate with high thermal conductivity, featuring excellent heat and moisture resistance.

Rated power 0.25~5W, body size 6.5~69.0mm, tolerance B, C, D, F, G, J, resistance values available beyond standard series. 【Features】 〇 Uses a substrate with high thermal conductivity 〇 Excellent heat and humidity resistance high-megohm resistors 〇 Available in light blue exterior color 〇 Seven series available by specification * Alternatives and equivalents for 'RK' and 'GS' * For more details, please contact us or download the catalog. Flow after downloading the materials: 1. In addition to the automatic reply email, we will send an email from the Ipros site. 2. If you have specific interests, please reply with the items you are considering for use and any current issues you are facing. *We will proceed to the next steps only if we receive contact from you. 3. We will respond to your inquiries and discuss future meetings. 4. Meeting at your company for discussions (web meetings are also possible. For custom products, we would prefer to meet in person if possible.)

  • Resistors

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Rikyu Electric's core technology: "Cutting"

We will introduce one of our core technologies, the cutting process, with accompanying illustrations.

Small carbon, metal film, metal oxide film, and metal glaze thick film resistors are one of the main products of Rikyu Electric. We are introducing the important process of cutting with illustrations. If you are looking for alternatives due to the discontinuation of existing part numbers or if you are interested in the cutting process beyond resistors, please take a moment to read our materials. We also undertake partial processes, not just finished product sales. If you are interested, please feel free to contact us. Flow after downloading the materials: 1. In addition to the automatic reply email, we will send you an email from the Ipros site. 2. If you have specific interests, please reply with details about the items you are considering for use and any current issues you are facing. *We will only proceed to the next steps if we receive contact from you. 3. We will respond to your inquiries and discuss future meetings. 4. Meeting at your company for discussions (web meetings are also possible. For custom products, we would prefer to meet in person if possible).

  • Resistors

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Core technology of Riku Electric: "Lead Cap Welding"

We will introduce one of our core technologies, the lead cap welding process, along with illustrations.

The lead cap functions as the electrode of the resistor by being pressed into the ceramic insulator. We are introducing the welding of lead caps, which is important in the manufacturing of special-sized resistors, along with illustrations. If you are having trouble with existing products due to mismatched cap sizes, or if you are interested in lead caps beyond just resistors, please take a look at our materials. We can flexibly accommodate cap sizes, lead wire diameters, and terminal shapes. If you are interested, please feel free to contact us. Flow after downloading the materials: 1. In addition to the automatic reply email, we will send an email from the Ipros site. 2. If you have specific interests, please reply with details about the items you are considering for use and any current issues you are facing. *We will proceed to the next steps only if we receive contact from you. 3. We will respond to your inquiries and discuss future meetings. 4. We will visit your company for discussions (web meetings are also possible. For custom products, we would prefer to meet in person if possible).

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Related catalog(3)

Metal glaze film fixed resistor (high megohm resistor) 'RM type'

Metal glaze film fixed resistor (high megohm resistor) 'RM type'

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Core technology of Riku Electric: "Cutting"

Core technology of Riku Electric: "Cutting"

TECHNICAL
  • E-book viewing
  • Catalog download

Contact this catalog

Core technology of Riku Electric: "Lead Cap Welding"

Core technology of Riku Electric: "Lead Cap Welding"

TECHNICAL
  • E-book viewing
  • Catalog download

Contact this catalog

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利久電器
Electronic Components and Semiconductors
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Hotron Group Case Page

[Case Study] Hotron pursues sensor technology and creates products that generate safe and comfortable living spaces. We would like to introduce Hotron products that support people's lives throughout the city.

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We will introduce the implementation results of the sensor technology developed by the Hotron Group, which has been cultivated over more than half a century, through customer case studies. In addition to automatic door sensors, we also offer a wide range of vehicle detection sensors and nursing/care sensors. Many implementation examples are also presented, so please take a look at the case study page.

May 07, 2026

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Capacity Management (Medium to Large Scale)

Parking lot occupancy management vehicle detection sensor | Hotron Co., Ltd.

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Parking space management refers to the real-time display of parking availability and the management of efficient use of parking spaces. By utilizing Hotron's sensors, drivers can quickly discover available parking spaces, enabling efficient parking lot operations. For large parking lots, we recommend the "Floor Management Method" and "Block Management Method," which focus on cost reduction. Sensors are installed at regular intervals to count and manage the number of passing vehicles. This method offers the advantages of easy installation and low costs. 【Target Products】 - Vehicle Count Sensor CCS2 - Ultrasonic Sensor HM-UX2/UW2 For smaller facilities, we recommend the "Parking Space Management Method," where sensors are installed in each parking space to display availability with high accuracy. By providing reliable occupancy information, this method helps reduce unnecessary entry of new vehicles and ensures safe parking lot operations. 【Target Products】 - Occupancy Detection Sensor HM-UX2/UW2 - Occupancy/Pass Detection Sensor HM-LC6 - Occupancy Detection Sensor HM-LC7/LC7-FLS - Occupancy/Pass Detection Sensor HM-S6 - Occupancy Detection Sensor HM-S8

May 07, 2026

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To thrive in the era of soaring cocoa prices, trust Samak for the development of cluster products!

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To everyone who wants to develop new chocolate products without worrying about the soaring cocoa prices. Cluster products that enhance texture, aroma, and appearance while reducing the amount of chocolate used, adding value to the products. We offer three types of cluster manufacturing equipment that can be selected according to your application and goals. We can propose the most suitable equipment based on your objectives. 1) K&S / GFT | One-bite snack & cereal bar molding machine 2) Trkino / Nuts-i | High-end depositor that can deposit ingredients like nuts together 3) Wolf / PORTIOMAT – CLUSTER FORMING | Cluster former equipped with innovative technology

May 04, 2026

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Pacific Avenue Capital Partners has begun exclusive negotiations to acquire Amcor's European waste container business "ESE World."

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Los Angeles (California, USA) / Paris (France), May 4, 2026 - (JCN Newswire) - Pacific Avenue Capital Partners, a global private equity firm focused on corporate carve-outs and other complex transactions in the mid-market, announced today that its affiliate has entered into exclusive negotiations to acquire ESE World (hereinafter "ESE") from Amcor, one of the world's leading packaging companies. With the support of Pacific Avenue, ESE will focus on responding to customer needs while implementing multiple growth initiatives related to operational improvements, regional expansion, and strategic add-on acquisitions. Pacific Avenue plans to work closely with ESE's existing management team to drive these initiatives and accelerate the company's next phase of growth.

May 04, 2026

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Fukuda's leak test, leak inspection, leak detection, leak test, integrity test.

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Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

May 01, 2026

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  • 展示会出展等の販売促進に必要な費用を助成します! 最大300万円 助成率1/2以内 市場開拓助成事業 展示会等参加費・印刷物制作費・動画制作費 など 申請受付:令和8年 5/15(金)~5/29(金)
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