Product Overview
This document details a comprehensive range of resistors manufactured by Futaba Electric Co., Ltd. The product line includes various types 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 Power Resistors, and more. These components are designed for a wide array of electronic applications, emphasizing reliability, safety, and compliance with international standards like RoHS. The company has a history dating back to 1973, with significant milestones including ISO certifications and global expansion.
Product Attributes
- Brand: Futaba ( / )
- Origin: Taiwan, China
- Certifications: 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, Lead-Free Products, Halogen-Free Products
Technical Specifications
| Product Type | Model Series | Key Features | Reference Standards | Available Specifications |
|---|---|---|---|---|
| Metal Oxide Film Resistor | RSU, RSU, RSS, RSP | Flameproof & insulating coating (UL94 V-0), high reliability, small size for high-density application. | JIS C 5201-1 | Power Rating: 1/4W to 3W Resistance Range: 0.1 to 910K Tolerance: 1%, 2%, 5% T.C.R.: 100ppm/C, 200ppm/C, 350ppm/C |
| Fixed Metal Film Resistor | RNU, RNS | High precision, low T.C.R., excellent long-term stability, suitable for automatic insertion. | JIS C 5201-1 | Power Rating: 1/8W to 3W Resistance Range: 10 to 1M Tolerance: 1%, 2%, 5% T.C.R.: 100ppm/C |
| Metal Film Precision Resistor | RPU, RPS | High precision, low T.C.R., resistance tolerance 0.01%. | JIS C 5201-1 | Power Rating: 1/8W to 2W Resistance Range: 10 to 100K Tolerance: 0.01%, 0.02%, 0.05%, 0.1%, 1% T.C.R.: 100ppm/C |
| Metal Glaze Resistor | RMU, RMS, RMH | Flameproof & insulating coating (UL94 V-0), high surge energy capability. | JIS C 5201-1, UL 1676, c-UL, EN 60065 | Power Rating: 1/6W to 2W Resistance Range: 10 to 100M Tolerance: 1%, 2%, 5% T.C.R.: 100ppm/C, 200ppm/C |
| Surge Resistor | RVU, RVS | High resistance range (680K~3G), stable, long service life, can withstand 10KV pulse impact. | JIS C 5201-1 | Power Rating: 1/2W to 3W Resistance Range: 680K to 3G Tolerance: 5% T.C.R.: 200ppm/C |
| High Resistance Resistor | RRU, RRS | Resistance range 101M~3G, low T.C.R. (down to 50ppm), long-term stability. | JIS C 5201-1 | Power Rating: 1/6W to 5W Resistance Range: 100M to 3G Tolerance: 1%, 2%, 5% T.C.R.: 200ppm/C (50ppm/C available) |
| Fusible Resistor | RFU, RFS | Functions as a resistor normally, quick fusing under overload, flameproof coating (UL94 V-0). | JIS C 5201-1 | Power Rating: 1/6W to 2W Resistance Range: 0.1 to 1K Tolerance: 5% Fusing characteristics defined for various resistance ranges and power ratings. |
| Rated Current Fusible Resistor | RFA | Combines time-delay performance with reliability, flameproof coating (UL94 V-0). | JIS C 5201-1 | Rated Current: Up to 7A Dielectric Withstanding Voltage: Up to 100V Fusing characteristics defined by percentage of ampere rating and opening time. |
| Heat Energy Surge Wire Wound Fusible Resistor | WFU, WFS | High surge energy capability, accurate fusing performance, stable under rated power. | JIS C 5201-1 | Power Rating: S1/2W to 2W Resistance Range: 0.1 to 150 Tolerance: 5% Fusing characteristics detailed for various power ratings. |
| Non-Smoke Thermal Fuse Resistor | RFT | Compact type with safety design (non-flammability, insulation), available with customer-specific requests. | JIS C 5201-1, UL 1412, CUL | Power Rating: 3W to 10W Thermal Fuse Temperature: 65C to 219C T.C.R.: 350ppm/C |
| Anti-Burst Fusible Resistor | RFB, RFF | Wire wound or film type, safe fusing characteristics without explosion, environmentally safe. | JIS C 5201-1, UL 1412 | Power Rating: 1/4W to 3W Resistance Range: 0.1 to 100 Tolerance: 5% Fusing characteristics detailed for various power ratings. |
| Wire Wound Resistor | RWU, RWS, RWP | Flameproof coating (UL94 V-0), small size for high-density application, stable long service life. | JIS C 5201-1, RWP1W Series UL1412 | Power Rating: P1 to 10W Resistance Range: 0.05 to 15K Tolerance: 1%, 2%, 5%, 10% T.C.R.: 500ppm/C, 300ppm/C |
| Non-Inductive Resistor | NWU, NMU, NWS, NMS, NWP, NMP, NVU, NVS, NVP | Flameproof coating (UL94 V-0), small size, very low inductance (<3H at 1KHz). | JIS C 5201-1 | Power Rating: P1 to 10W Resistance Range: NW (Wire): 2 to 12M; NM/NV (Film): 10 to 3G Tolerance: 2%, 5% T.C.R.: 500ppm/C, 300ppm/C, 350ppm/C, 200ppm/C |
| Metal Plate Cement Resistor | MPC, MPH | Non-flammable and insulated design, low resistance, good surge resistance, non-inductive. | JIS C 5201-1 | Power Rating: 1W to 10W Resistance Range: 0.01 to 25 Tolerance: 1%, 2%, 5%, 10% T.C.R.: 100ppm/C, 200ppm/C, 350ppm/C |
| Metal Plate Cement Resistor | MPM | Non-flammable and insulated design, low resistance, good surge resistance, suitable for current sensor applications, non-inductive. | JIS C 5201-1 | Power Rating: 4W to 7W Resistance Range: 0.005 to 100M Tolerance: 1%, 5%, 10% T.C.R.: 350ppm/C, 100ppm/C, 50ppm/C, 25ppm/C |
| Metal Plate Cement Resistor | MPT, MPQ | Non-flammable and insulated design, low resistance, good surge resistance, non-inductive. | JIS C 5201-1 | Power Rating: 3W (MPT), 5W (MPQ) Resistance Range: 36 to 100M (MPT), 0.01 to 0.5 (MPQ) Tolerance: 1%, 2%, 5%, 10% T.C.R.: 350ppm/C |
| Cement Resistor | RGW, RGF | Non-flammable and insulated design, stable long life, low inductance available, customizable. | JIS C 5201-1 | Power Rating: 1W to 40W Resistance Range: Film: 4 to 100K; Wire wound: 0.1 to 10K Tolerance: 1%, 2%, 5%, 10% T.C.R.: 600ppm/C, 350ppm/C |
| Cement Resistor (High Insulation) | RGK | Non-flammable and insulated design, stable long life, low inductance available, customizable. | JIS C 5201-1 | Power Rating: 4W to 17W Resistance Range: 0.01 to 82K Tolerance: 1%, 2%, 5%, 10% T.C.R.: 350ppm/C |
| Current Sensor Resistor | RGC | Non-flammable and insulated design, stable long life, low inductance available, customizable. | JIS C 5201-1 | Power Rating: 1W to 20W Resistance Range: 0.001 to 0.1 Tolerance: 1%, 2%, 5%, 10% T.C.R.: 20ppm/C, 50ppm/C, 100ppm/C |
| High Pulse Wire Wound Resistor | HVW | Anti-burst wire wound, high pulse capability (up to 25KV), high reliability. | JIS C 5201-1 | Power Rating: 1W to 5W Resistance Range: 10 to 390K Tolerance: 5%, 10%, 20% Pulse Voltage: Up to 25KV |
| Aluminum Cased Power Resistor | GRR | High stability, high pulse capability (up to 20KV), customizable. | JIS C 5201-1 | Power Rating: 5W to 300W Resistance Range: Film: 1.5K to 2G; Wire Wound: 0.02 to 40K Tolerance: 1%, 2%, 5%, 10% T.C.R.: 25ppm/C, 50ppm/C, 100ppm/C, 350ppm/C |
| Flat Type Metal Clad Wire Wound Resistor | GHR | High power rating, ultra precision, customizable. | JIS C 5201-1 | Power Rating: 60W to 500W Resistance Range: 0.1 to 500 Tolerance: 5% T.C.R.: 350ppm/C |
| Square Shape Aluminum Shell Resistor | RAR | High power rating, ultra precision, customizable. | JIS C 5201-1 | Power Rating: 60W to 800W Resistance Range: 0.001 to 30K Tolerance: 5% T.C.R.: 350ppm/C |
| Trapezoid Aluminum Shell Resistor | RAMH | High power rating, ultra precision, customizable (size, power, inductance). | JIS C 5201-1 | Power Rating: 60W to 1000W Resistance Range: 0.001 to 30K Tolerance: 5% T.C.R.: 350ppm/C |
| Coat-Insulated Zero Ohm Resistor | RZU, RZS, RZY, RZT | Suitable for automatic insertion, excellent long-term stability. | JIS C 5201-1 | Power Rating: 1/6W to 1/4W Max. Amperage: RZT (15A), RZY (5A), RZU (2.5A) Resistance: <20m (RZU, RZY), <5m (RZT) |
| Low Resistance Resistor | STR | Small size, light weight, excellent soldering performance, customizable. | JIS C 5201-1 | Resistance Range: 1m to 300m Tolerance: 1%, 3%, 5% T.C.R.: 50ppm/C to 300ppm/C Max. Current Rating: 6A to 10A |
| Low Resistance Resistor | LRR | Small size, light weight, excellent soldering performance, customizable. | JIS C 5201-1 | Resistance Range: 3m to 200m Tolerance: 1%, 2%, 3%, 5%, 10% T.C.R.: 50ppm/C to 200ppm/C Max. Current Rating: 2.0A to 14.0A |
| Power Chip Resistor | MR | High stability elements, low inductance (<50nH), available in 20W to 50W. | MIL-STD-202 Method 204 | Power Rating: 20W to 50W Resistance Range: 0.01 to 51K Tolerance: 1%, 5% T.C.R.: 150ppm/C, 200ppm/C |
Company History
1973, March: Signed technical cooperation agreement with Fukushima Futaba in Japan.
1973, October: Founded as Futaba Electric Co., Ltd. in Taiwan.
1974, September: Began mass production of Metal Oxide Film Resistors.
1997, June: Established Shenzhen plant in China.
1997, October: Futaba Taiwan HQ achieved ISO 9000:1994 certification.
1998, January: Began mass production of High Meg Metal Glaze Resistors.
1999, March: Shenzhen plant achieved ISO 9000:1994 certification.
1999, November: Established Shuangya Electronics Co. in China.
2002, August: Futaba Taiwan HQ achieved ISO 9001:2000 certification.
2003, January: Shenzhen plant achieved ISO 9001:2000 certification. Implemented Lead-Free products and RoHS compliance.
2003, April: Futaba Taiwan HQ achieved SONY green partner certification.
2003, September: Established Suzhou plant in China.
2004, August: Suzhou plant achieved ISO 9001:2004 certification.
2005, December: Shenzhen plant achieved ISO 14001:2004 certification.
2006, March: Suzhou plant achieved ISO 14001:2004 certification.
2008, August: Implemented Halogen-Free products.
2009, August: Taiwan, Shenzhen, Shuangya, and Suzhou plants achieved ISO 9001:2008 certification.
2010, February: Suzhou plant achieved TS 16949:2009 certification.
2012, July: Shuangya renamed to Futaba Electronics Co., Ltd.
2410121236_Futaba-Elec-RWS03J39R0A750NH_C275077.pdf
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