Product Overview
This document details a comprehensive range of resistors manufactured by Futaba Electric Co., Ltd. (Taiwan). The product line includes various types of fixed resistors such as Metal Oxide Film Resistors, Fixed Metal Film Resistors, Metal Film Precision Resistors, Metal Glaze Resistors, Surge Resistors, High Resistance Resistors, Fusible Resistors, Wire Wound Resistors, Ceramic Cased Resistors, Aluminum Cased Resistors, and High Power Resistors. The company also offers specialized resistors like Current Sensor Resistors, High Pulse Wire Wound Resistors, and Zero Ohm Resistors. These products are designed for high reliability, safety features like flameproof coatings, and compliance with RoHS standards, catering to diverse industrial applications.
Product Attributes
- Brand: Futaba Electric Co., Ltd. (Taiwan)
- Certifications Mentioned: ISO 9000:1994, ISO 9001:2000, ISO 9001:2004, ISO 14001:2004, TS 16949:2009, SONY Green Partner, UL, c-UL, EN 60065, SEMKO, CB
- Compliance: EU-RoHS, China RoHS
- Materials Mentioned: Ceramic base, Metal glaze film, Wire wound, Aluminum case, Silicon cement, Alumina substrate, Copper alloy terminals
- Safety Features: Flameproof and insulating coating (UL94 V-0), Non-flammable silicon-base coating
Technical Specifications
| Product Type | Model Series | Key Features | Typical Applications | Available Power Ratings | Resistance Range | Tolerances | Certifications/Standards |
|---|---|---|---|---|---|---|---|
| Metal Oxide Film Resistor | RSU, RSU, RSS, RSP | Flameproof, insulating, small size, high reliability | High density applications | 1/4W to 5W | 0.1 to 910K | 1%, 2%, 5% | JIS C 5201-1, RoHS |
| Fixed Metal Film Resistor | RNU, RNS | High precision, low T.C.R., excellent stability, auto-insertion | General purpose | 1/8W to 3W | 10 to 5.1M | 1%, 2%, 5% | JIS C 5201-1, RoHS |
| Metal Film Precision Resistor | RPU, RPS | High precision, low T.C.R., excellent stability, tight tolerances | Precision applications | 1/8W to 2W | 10 to 100K | 0.01%, 0.02%, 0.05%, 0.1%, 1% | JIS C 5201-1, RoHS |
| Metal Glaze Resistor | RMU, RMS, RMH | Flameproof, insulating, high resistance values | High voltage, general purpose | 1/6W to 2W | 10 to 100M | 1%, 2%, 5% | UL 1676, c-UL, EN 60065, JIS C 5201-1, RoHS |
| Surge Resistor | RVU, RVS | High surge capability (up to 10KV), stable, long life | High voltage applications, surge protection | 1/2W to 3W | 680K to 3G | 5% | JIS C 5201-1, RoHS |
| High Resistance Resistor | RRU, RRS | Very high resistance values, low T.C.R., stable, long life | High resistance circuits | 1/6W to 7W | 100M to 3G | 1%, 2%, 5% | JIS C 5201-1, RoHS |
| Fusible Resistor (Standard) | RFU, RFS | Resistor function in normal operation, quick fusing under overload | Circuit protection | 1/6W to 2W | 0.1 to 1K | 5% | JIS C 5201-1, RoHS |
| Rated Current Fusible Resistor | RFA | Time delay performance, high stability under rated current | Circuit protection with time delay | Up to 7A rating | Resistance range varies by rating | 1%, 2%, 5% | JIS C 5201-1, RoHS |
| Heat Energy Surge Wire Wound Fusible Resistor | WFU, WFS | High surge energy capability, reliable fusing behavior | High surge applications | S1/2W to 3W | 0.1 to 150 | 5% | JIS C 5201-1, RoHS |
| Non-Smoke Thermal Fuse Resistor | RFT | Safety design (non-flammability, insulation), integrated thermal fuse | Safety critical circuits | 3W to 10W | 0.1 to 1K | 1%, 2%, 5%, 10% | UL 1412, CUL, JIS C 5201-1 |
| Anti-Burst Fusible Resistor | RFB, RFF | Safe fusing characteristics, environmentally safe, reliable performance | Circuit protection | 1/4W to 3W | 0.1 to 100 | 5% | UL 1412, JIS C 5201-1 |
| Wire Wound Resistor | RWU, RWS, RWP | Flameproof, insulating, small size, stable, long life | General purpose, high power applications | P1 (0.1W equiv.) to 10W | 0.05 to 27K | 1%, 2%, 5%, 10%, 20% | RWP1W Series UL1412, JIS C 5201-1, RoHS |
| Non-Inductive Resistor | NWU, NMU, NWS, NMS, NWP, NMP, NVU, NVS, NVP | Flameproof, insulating, small size, low inductance (<3H at 1KHz) | High frequency applications | 0.1W to 10W | 0.05 to 3G | 1%, 2%, 5%, 10%, 20% | JIS C 5201-1, RoHS |
| Metal Plate Cement Resistor | MPC, MPH | Non-flammable, insulated, low resistance, surge resilient, non-inductive | High power, surge current applications | 1W to 10W (MPC), 4W (MPH) | 0.01 to 25 (MPC), 0.1 to 33 (MPH) | 1%, 2%, 5%, 10% | JIS C 5201-1, RoHS |
| Metal Plate Cement Resistor | MPM | Non-flammable, insulated, low resistance, surge resilient, current sensor application, non-inductive | High power, surge current, current sensing | 4W to 7W | 0.01 to 100M | 1%, 5%, 10% | JIS C 5201-1, RoHS |
| Metal Plate Cement Resistor | MPT, MPQ | Non-flammable, insulated, low resistance, surge resilient, non-inductive | High power, surge current applications | 3W (MPT), 5W (MPQ) | 36 to 100M (MPT), 0.01 to 0.5 (MPQ) | 1%, 2%, 5%, 10% | JIS C 5201-1, RoHS |
| Cement Resistor | RGW, RGF | Non-flammable, insulated, low inductance available, stable, long life | General purpose, high power | 1W to 40W | 0.1 to 330 (Film), 0.1 to 10K (Wire) | 1%, 2%, 5%, 10% | JIS C 5201-1, RoHS |
| Cement Resistor (High Insulation) | RGK | Non-flammable, insulated, stable, long life | High insulation applications | 4W to 17W | 0.01 to 82K | 1%, 2%, 5%, 10% | JIS C 5201-1, RoHS |
| Current Sensor Resistor | RGC | Non-flammable, insulated, low inductance available, stable, long life | Current sensing applications | 3W to 20W | 0.001 to 0.1 | 1%, 2%, 5%, 10% | JIS C 5201-1, RoHS |
| High Pulse Wire Wound Resistor | HVW | Anti-burst, high pulse capability (up to 25KV), high reliability | High voltage pulse applications | 1W to 5W | 10 to 390K | 5%, 10%, 20% | JIS C 5201-1, RoHS |
| Aluminum Cased Power Resistor | GRR | High stability, high surge capability (up to 20KV), customizable | High power, high voltage, surge applications | 5W to 300W | 0.02 to 1G | 1%, 2%, 5%, 10% | RoHS |
| Flat Type Metal Clad Wire Wound Resistor | GHR | High power rating, ultra precision, customizable | High power applications | 100W to 500W | 0.1 to 500 | 5% | RoHS |
| Square Shape Aluminum Shell Resistor | RAR | High power rating, ultra precision, customizable, low inductance available | High power applications | 60W to 800W | 0.001 to 30K | 5% | RoHS |
| Trapezoid Aluminum Shell Resistor | RAMH | High power rating, ultra precision, customizable (size, power, inductance) | High power applications | 60W to 1000W | 0.001 to 30K | 5% | RoHS |
| Power Wire Wound Resistor (Fixed & Non-inductive) | RQR | High stability, anti-burst, high pulse capability, high reliability | High power applications | 10W to 2000W | 1 to 750K | 5%, 10% | RoHS |
| Coat-Insulated Zero Ohm Resistor | RZU, RZS, RZY, RZT | Auto-insertion applicable, stable, flameproof (RZU) | Zero ohm connections, jumper applications | 1/6W to 1/2W | <20m (RZU, RZY), <5m (RZT) | N/A (0) | JIS C 5201-1, RoHS |
| Low Resistance Resistor | STR | Small size, light weight, excellent soldering, customizable | Low resistance applications | N/A | 1m to 300m | 1%, 3%, 5% | RoHS |
| Low Resistance Resistor | LRR | Small size, light weight, excellent soldering, customizable | Low resistance applications | N/A | 3m to 200m | 1%, 2%, 5%, 10% | RoHS |
| Power Chip Resistor | MR R | High stability, low inductance (<50nH at 100KHz), high power ratings | High power, high frequency applications | 20W to 50W | 0.01 to 51K | 1%, 5% | MIL-STD-202 Method 204, RoHS |
Note: Detailed dimensions, derating curves, and specific test conditions are available in the full datasheet.
2410121236_Futaba-Elec-RNS01J3302A520NH_C274531.pdf
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