Product Overview
This document details a comprehensive range of resistors manufactured by Futaba Electric Co., Ltd. (also referred to as Futaba Taiwan HQ and various China-based subsidiaries). The product catalog includes fixed resistors, fusible resistors, wire-wound resistors, metal plate cement resistors, and power chip resistors, designed for a wide array of industrial and electronic applications. Key features across the product lines include high reliability, flameproof and insulating properties (UL94 V-0), RoHS compliance, and options for high precision and low temperature coefficients. The company's history dates back to 1973, with a strong emphasis on technical cooperation and quality certifications, including ISO 9000/9001 and TS 16949.
Product Attributes
- Brand: Futaba
- Origin: Taiwan (Manufacturing also in China)
- Certifications: ISO 9000:1994, ISO 9001:2000, ISO 9001:2004, ISO 14001:2004, SONY Green Partner, UL 1676, c-UL, EN 60065, SEMKO & CB, UL 1412, CUL
- Compliance: EU-RoHS, Lead-Free products, Halogen-Free products
Technical Specifications
| Product Type | Model Series | Key Features | Construction Material | Typical Applications | Certifications/Standards |
|---|---|---|---|---|---|
| Fixed Resistors | METAL OXIDE FILM RESISTOR (RS) | Flameproof, insulating, small size for high density, high reliability, low surface temperature rise. | Ceramic base, conductive film, insulation coat. | General electronic circuits. | JIS C 5201-1 |
| Fixed Resistors | FIXED METAL FILM RESISTOR (RN) | High precision, low T.C.R., excellent long-term stability, automatic insertion compatible. | Ceramic base, conductive film, insulation coat. | Precision electronic circuits. | JIS C 5201-1 |
| Fixed Resistors | METAL FILM PRECISION RESISTOR (RP) | Very high precision (0.01%), low T.C.R., excellent long-term stability. | Ceramic base, conductive film, insulation coat. | High-precision applications. | JIS C 5201-1 |
| Fixed Resistors | METAL GLAZE RESISTOR (RM) | Flameproof, insulating, good surge resistance. | Ceramic base, metal glaze film, insulation coat. | General purpose, surge applications. | UL 1676 & c-UL, EN 60065 |
| Fixed Resistors | SURGE RESISTOR (RV) | High resistance values (680K~3G), stable, long service life, small temp. coeff., can withstand 10KV pulse. | Ceramic base, metal glaze film, insulation coat. | High voltage surge protection. | JIS C 5201-1 |
| Fixed Resistors | HIGH RESISTANCE RESISTOR (RR) | Resistance range 101M~3G, low T.C.R. (down to 50ppm), long load life, long-term stability. | Ceramic base, metal glaze film, insulation coat. | High resistance applications. | JIS C 5201-1 |
| Fusible Resistors | FUSIBLE RESISTOR (RF) | Functions as a resistor in normal operation, quick fusing protects circuits from overload. Flameproof. | Ceramic base, fusible film, insulation coat. | Circuit protection, overcurrent/overload detection. | JIS C 5201-1 |
| Fusible Resistors | RATED CURRENT FUSIBLE RESISTOR (RFA) | Combines time delay performance with reliability, flameproof. | Ceramic base, fusible film, insulation coat. | Overcurrent protection with time delay. | JIS C 5201-1 |
| Fusible Resistors | HEAT ENERGY SURGE WIRE WOUND FUSIBLE RESISTOR (WF) | High surge energy capability, accurate fusing, stable performance. | Ceramic base, wire wound, insulation coat. | High surge energy absorption, circuit protection. | JIS C 5201-1 |
| Fusible Resistors | NON-SMOKE THERMAL FUSE RESISTOR (RFT) | Integrated resistor and thermal fuse, safety design (non-flammability, insulation). | Ceramic case, resistor, thermal fuse, silicon cement. | Over-temperature and overcurrent protection. | UL 1412, CUL |
| Fusible Resistors | ANTI-BURST FUSIBLE RESISTOR (RFB/RFF) | Wire wound or film type, safe fusing without explosion, environmentally safe. | Ceramic tube/base, wire wound/film, insulation coat. | High reliability circuit protection. | UL 1412 |
| Wire Wound Resistors | WIRE WOUND RESISTOR (RW) | Flameproof, insulating, small size, high density application, stable long service life. | Ceramic base, wire wound, insulation coat. | General power applications. | JIS C 5201-1, RWP1W Series UL1412 |
| Non-Inductive Resistors | NON INDUCTIVE RESISTOR (NW/NM/NV) | Flameproof, insulating, small size, high density application, low inductance (<3H at 1KHz). | Ceramic base, wire wound/conductive film, insulation coat. | High frequency applications, power supplies. | JIS C 5201-1 |
| Metal Plate Cement Resistors | METAL PLATE CEMENT RESISTOR (MPC/MPH) | Non-flammable, insulating, low resistance, good surge resistance, non-inductive. | Ceramic case, silicon cement, metal plate. | High power, low resistance applications. | JIS C 5201-1 |
| Metal Plate Cement Resistors | METAL PLATE CEMENT RESISTOR (MPM) | Non-flammable, insulating, low resistance, good surge resistance, suitable for current sensing. Non-inductive. | Ceramic base, metal shell, metal plate. | Current sensing, high power, low resistance. | JIS C 5201-1 |
| Metal Plate Cement Resistors | METAL PLATE CEMENT RESISTOR (MPT/MPQ) | Non-flammable, insulating, low resistance, good surge resistance. Non-inductive. | Silicon cement, ceramic case, ceramic base. | High power, low resistance applications. | JIS C 5201-1 |
| Cement Resistors | CEMENT RESISTOR (RG) | Non-flammable, insulating, low inductance available, stable long life. | Ceramic case, wire wound/film, insulation coat. | General power applications. | JIS C 5201-1 |
| Cement Resistors | HIGH INSULATION CEMENT RESISTOR (RGK) | Non-flammable, insulating, low inductance available, stable long life. | Ceramic case, wire wound/film, insulation coat. | High insulation power applications. | JIS C 5201-1 |
| Current Sensor Resistors | CURRENT SENSOR RESISTOR (RGC) | Non-flammable, insulating, low inductance available, stable long life. | Ceramic base, wire wound, insulation coat. | Current sensing applications. | JIS C 5201-1 |
| High Pulse Wire Wound Resistors | HIGH PULSE WIRE WOUND RESISTOR (HVW) | Anti-burst wire wound, high pulse capability (up to 25KV), high reliability. | Ceramic base, wire wound, ceramic tube, insulation coat. | High pulse energy absorption. | JIS C 5201-1 |
| Aluminum Cased Power Resistors | ALUMINUM CASED POWER RESISTOR (GR) | High stability, high pulse resistance (20KV), custom production available. | Aluminum case, ceramic base, wire wound/film, silicon cement. | High power, high pulse applications. | JIS C 5201-1 |
| Flat Type Metal Clad Resistors | FLAT TYPE METAL CLAD WIRE WOUND RESISTOR (GH) | High power rating, ultra precision, custom production available. Low inductance (3H at 1KHz). | Insulation plate, ceramic base, aluminum case, wire wound. | High power, precision applications. | JIS C 5201-1 |
| Square Shape Aluminum Shell Resistors | SQUARE SHAPE ALUMINUM SHELL RESISTOR (RA) | High power rating, ultra precision, custom production available. Low inductance. | Insulation plate, ceramic tube, aluminum case, wire wound. | High power, precision applications. | JIS C 5201-1 |
| Trapezoid Aluminum Shell Resistors | TRAPEZOID ALUMINUM SHELL RESISTOR (RAMH) | High power rating, ultra precision, custom production available (size, power, inductance). Low inductance. | Insulation plate, ceramic tube, aluminum case, wire wound. | High power, precision applications. | JIS C 5201-1 |
| Power Wire Wound Resistors | POWER WIRE WOUND RESISTOR (RQ) | Fixed, non-inductive, adjustable types available. Flameproof, high pulse capability. | Ceramic base, wire wound, insulation coat. | High power applications. | JIS C 5201-1 |
| Zero Ohm Resistors | COAT-INSULATED ZERO OHM RESISTOR (RZ) | Flameproof, insulating, automatic insertion compatible, stable. | Ceramic base, iron core (RZT), insulation coat. | Jumper applications, circuit design. | JIS C 5201-1 |
| Low Resistance Resistors | LOW RESISTANCE RESISTOR (ST) | Small size, light weight, excellent soldering performance, custom production available. | Resistive wire, solder coat. | Low resistance applications. | JIS C 5201-1 |
| Low Resistance Resistors | LOW RESISTANCE RESISTOR (LR) | Small size, light weight, excellent soldering performance, custom production available. | Resistive wire, solder coat. | Low resistance applications. | JIS C 5201-1 |
| Power Chip Resistors | POWER CHIP RESISTOR (MR) | High stability, low inductance (<50nH), available in various power ratings (20W-50W). | Aluminum alloy flange, alumina substrate, resistance element, copper alloy terminals, molded resin. | High power, high frequency applications. | MIL-STD-202 Method 204 |
Note: Detailed specifications, dimensions, and test conditions are available within the full document.
2410121236_Futaba-Elec-RNS14J10R0A520NH_C274528.pdf
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