利久電器 List of Products and Services

Small winding resistors are one of the main products of Rikyu Electric. We provide an illustrated introduction to the most important process of winding fixation for winding resistors. If you are looking for alternatives due to the discontinuation of existing model numbers, or if you are interested in the winding process beyond just resistors, please take a moment to read our materials. We also undertake partial processes, not just finished product sales. If you are interested, please do not hesitate 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 only proceed to the next steps if we receive contact from you. 3. We will respond to your inquiries and discuss future meetings. 4. We will visit your company for meetings (web meetings are also possible. For custom products, we would prefer to meet in person if possible).

Rated power 1~10W, body size 9.0~40.0mm, tolerance G, J, K, resistance values also available outside standard series. 【Features】 〇 Composed entirely of non-combustible materials, ensuring excellent safety. 〇 Excellent surge characteristics, suitable for power circuits. 〇 10 series available by specification. Alternatives for 'CW' and 'ERW'. * 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 using 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).

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).