Product Overview
This document outlines the comprehensive product catalog of Futaba Electric Co., Ltd., a manufacturer specializing in a wide range of resistors. The company history traces back to its establishment in October 1973, following a technical cooperation agreement with Fukushima Futaba in Japan. Futaba Electric Co., Ltd. has since expanded its production capabilities, including establishing plants in mainland China and achieving various ISO certifications (9000, 9001, 14001) and SONY green partner certification. The product line encompasses various resistor types, including Fixed Resistors (Metal Oxide Film, Metal Film, Metal Glaze, Surge, High Resistance, Fusible), Wire Wound Resistors, Ceramic Cased Resistors, Aluminum Cased Resistors, High Power Resistors, and specialized types like Current Sensor Resistors and High Pulse Wire Wound Resistors. The company also emphasizes its commitment to environmental standards, offering lead-free and halogen-free products.
Product Attributes
- Brand: Futaba
- Origin: Taiwan
- Certifications: ISO 9000:1994, ISO 9001:2000, ISO 9001:2004, ISO 9001:2008, ISO 14001:2004, SONY Green Partner, UL 1676 & c-UL, EN 60065, SEMKO & CB, UL 1412, CUL
- Environmental Compliance: Lead-Free Products, Halogen-Free Products, RoHS Compliant
Technical Specifications
| Product Type | Model | Key Features | Reference Standards | Available Options |
|---|---|---|---|---|
| Metal Oxide Film Resistors | RSU, RSU (Small Type), RSU (Super Small Type) | Flameproof and insulating coating (UL94 V-0), small size for high density, high reliability, good thermal stability, low surface temperature rise. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Fixed Metal Film Resistors | RNU, RNS | High precision, low T.C.R., excellent long-term stability, suitable for automatic insertion. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Metal Film Precision Resistors | RPU, RPS | High precision, low T.C.R., resistance tolerance as low as 0.01%, excellent long-term stability. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Metal Glaze Resistors | RMU, RMS, RMH | Flameproof and insulating coating (UL94 V-0), suitable for high voltage applications. | JIS C 5201-1, UL 1676 & c-UL, EN 60065, SEMKO & CB | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Surge Resistors | RVU, RVS | High resistance value range (680K~3G), low temperature coefficient, capable of withstanding 10KV pulse impact. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| High Resistance Metal Glaze Resistors | RRU, RRS | Resistance value range 101M~3G, low T.C.R. (down to 50ppm), long-term stability. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Fusible Resistors | RFU, RFS | Flameproof coating (UL94 V-0), functions as a resistor under normal conditions, quick fusing under overload. | JIS C 5201-1 | Various power ratings, resistance ranges, fusing characteristics, and packaging options. |
| Rated Current Fusible Resistors | RFA | Flameproof coating (UL94 V-0), combines time delay performance with reliability, stable under rated current operation. | JIS C 5201-1 | Various rated currents, voltage ratings, and packaging options. |
| Heat Energy Surge Wire Wound Fusible Resistors | WFU, WFS | Provides high surge energy capability, accurate fusing performance, and stability under rated power. | JIS C 5201-1 | Various power ratings, resistance ranges, and packaging options. |
| Non-Smoke Thermal Fuse Resistors | RFT | Compact type with safety design (non-flammability and insulation), available with customer-specific requests. | JIS C 5201-1, UL 1412, CUL | Various power ratings, temperature ratings, and resistance values. |
| Anti-Burst Fusible Resistors | RFB, RFF | Wire wound or film type, provides safe fusing characteristics without explosion, environmentally safe. | JIS C 5201-1, UL 1412 | Various power ratings, resistance ranges, and packaging options. |
| Wire Wound Resistors | RWU, RWS, RWP | Flameproof coating (UL94 V-0), small size for high density, stable long service life. | JIS C 5201-1, RWP1W Series UL1412 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Non-Inductive Resistors | NWU, NMU, NWS, NMS, NWP, NMP, NVU, NVS, NVP | Flameproof coating (UL94 V-0), small size for high density, ultra-low inductance (<3H at 1KHz). | JIS C 5201-1 | Wire wound (NW) and film (NM, NV) types available, various power ratings, resistance ranges, tolerances, and packaging options. |
| Metal Plate Cement Resistors | MPC, MPH | Compact safety design (non-flammability, insulation), low resistance, resilient to surge current, non-inductive. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and forming options. |
| Metal Plate Cement Resistors | MPM | Compact safety design, low resistance, resilient to surge current, suitable for current sensor applications, non-inductive. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and forming options. |
| Metal Plate Cement Resistors | MPT, MPQ | Compact safety design, low resistance, resilient to surge current, non-inductive. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and forming options. |
| Cement Resistors | RGW, RGF | Compact safety design (non-flammability, insulation), low inductance available, stable long life. | JIS C 5201-1 | Wire wound (RGW) and film (RGF) types, various power ratings, resistance ranges, and forming options. |
| High Insulation Cement Resistors | RGK | Compact safety design (non-flammability, insulation), low inductance available, stable long life. | JIS C 5201-1 | Various power ratings, resistance ranges, and packaging options. |
| Current Sensor Resistors | RGC | Compact safety design (non-flammability, insulation), low inductance available, stable long life. | JIS C 5201-1 | Various power ratings, resistance ranges, and packaging options. |
| High Pulse Wire Wound Resistors | HVW | Anti-burst wire wound type, capable of withstanding 25KV pulse impact, high reliability. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Aluminum Cased Power Resistors | GRR | High stability, strong construction, anti-surge up to 20KV, available with custom specifications. | JIS C 5201-1 | Film and wire wound types, various power ratings, resistance ranges, tolerances, and packaging options. |
| Flat Type Metal Clad Wire Wound Resistors | GHR | High power rating, ultra precision, available with custom specifications. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Square Shape Aluminum Shell Resistors | RAR | High power rating, ultra precision, available with custom specifications, low inductance available. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Trapezoid Aluminum Shell Resistors | RAMH | High power rating, ultra precision, available with custom specifications (dimensions, power, inductance). | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Power Wire Wound Resistors | RQR | Fixed, non-inductive, and adjustable types available. | JIS C 5201-1 | Various power ratings, resistance ranges, tolerances, and packaging options. |
| Coat-Insulated Zero Ohm Resistors | RZU, RZS, RZY, RZT | Suitable for automatic insertion, excellent long-term stability. | JIS C 5201-1 | Various types (fire prevention coat, insulation resin, iron core), power ratings, and current ratings. |
| Low Resistance Resistors | STR | Small size, light weight, excellent soldering performance, available with custom specifications. | JIS C 5201-1 | Various resistance ranges, tolerances, TCR, and current ratings. |
| Low Resistance Resistors | LRR | Small size, light weight, excellent soldering performance, available with custom specifications. | JIS C 5201-1 | Various resistance ranges, tolerances, TCR, and current ratings. |
| Power Chip Resistors | MR R | High stability resistance elements, low inductance (<50nH), available in 20W to 50W. | MIL-STD-202 Method 204 | Various power ratings, resistance ranges, tolerances, and packaging options. |
Appendix:
- Forming Options (P, C, FA5, FB5, FC5, FD5, M, Y, YT, FT, Taping)
- RG Series Type Forming Options (P, Z, M, S, T, H)
- Resistance Tolerance / Basic Value E24 & E96
- Resistor Loading Calculation and Surge Test Method
2410121236_Futaba-Elec-RNS14F6R80A520NH_C274444.pdf
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