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 others. These components are designed for a wide array of electronic applications, emphasizing reliability, safety, and compliance with international standards like RoHS. The company, established in 1973, has a history of technical cooperation and has achieved numerous quality certifications, including ISO 9000 and ISO 14001.
Product Attributes
- Brand: Futaba
- Origin: Taiwan (Company established in Taiwan)
- Certifications: ISO 9000:1994, ISO 9001:2000, ISO 9001:2004, ISO 14001:2004, SONY Green Partner, UL, c-UL, EN 60065, SEMKO & CB, UL 1412, UL 1676
- Compliance: EU-RoHS, China RoHS
- Safety Features: Flameproof and insulating coating (UL94 V-0) for specific series
Technical Specifications
| Product Type | Model Series | Key Features | Available Power Ratings | Resistance Range Example | Tolerance Example | Temperature Coefficient Example | Max. Working Voltage Example | Certifications/Standards |
|---|---|---|---|---|---|---|---|---|
| Metal Oxide Film Resistors | RSU, RSS, RSP | Flameproof, small size, high reliability, low surface temperature rise | 1/4W to 3W | 0.1 to 910K | 1%, 2%, 5% | 100ppm/C, 200ppm/C, 350ppm/C | 250V to 500V | JIS C 5201-1, EU-RoHS |
| Fixed Metal Film Resistors | RNU, RNS | High precision, low T.C.R., excellent long-term stability, auto-insertion applicable | 1/8W to 3W | 10 to 1M | 1%, 2%, 5% | 100ppm/C | 200V to 500V | JIS C 5201-1, EU-RoHS |
| Metal Film Precision Resistors | RPU, RPS | High precision, low T.C.R., resistance tolerance 0.01% | 1/8W to 2W | 10 to 100K | 0.01%, 0.02%, 0.05%, 0.1%, 1% | 100ppm/C | 200V to 700V | JIS C 5201-1, EU-RoHS |
| Metal Glaze Resistors | RMU, RMS, RMH | Flameproof, insulating coating (UL94 V-0) | 1/6W to 2W | 10 to 100M | 1%, 2%, 5% | 100ppm/C, 200ppm/C, 200ppm/C | 300V to 10000V | UL 1676, c-UL, EN 60065, SEMKO & CB, JIS C 5201-1, EU-RoHS |
| Surge Resistors | RVU, RVS | High resistance range (680K~3G), stable, handles 10KV pulse, small temp. coeff. | 1/2W to 2W | 680K to 10M | 5% | 200ppm/C | 3500V to 10000V | JIS C 5201-1, EU-RoHS |
| High Resistance Resistors | RRU, RRS | Resistance range 101M~3G, low T.C.R. (to 50ppm), long-term stability | 1/6W to 5W | 100M to 3G | 1%, 2%, 5% | 200ppm/C (50ppm/C available) | 500V to 15000V | JIS C 5201-1, EU-RoHS |
| Fusible Resistors | RFU, RFS | Resistor function in normal operation, quick fusing under overload | 1/6W to 2W | 0.1 to 1K | 5% | 350ppm/C | 100V to 350V | JIS C 5201-1, UL 1412, EU-RoHS |
| Wire Wound Resistors | RWU, RWS, RWP | Flameproof, insulating coating (UL94 V-0), small size, high density application | P1 (0.1W) to 10W | 0.05 to 15K | 1%, 2%, 5% | 500ppm/C, 300ppm/C | 250V to 1000V | UL1412, JIS C 5201-1, EU-RoHS |
| Non-Inductive Resistors | NWU, NMS, NWS, NVP, etc. | Flameproof, insulating coating (UL94 V-0), low inductance (<3H at 1KHz) | 0.1W to 10W | 2 to 3G (depending on type) | 2%, 5% | 500ppm/C, 300ppm/C, 350ppm/C, 200ppm/C | 350V to 10000V | JIS C 5201-1, EU-RoHS |
| Metal Plate Cement Resistors | MPC, MPH, MPM, MPT, MPQ | Non-flammability, insulation, low resistance, surge resilient, non-inductive | 1W to 7W (MPC), 4W (MPH), 4W to 7W (MPM), 3W (MPT), 5W (MPQ) | 0.01 to 100M (depending on type) | 1%, 2%, 5%, 10% | 100ppm/C to 350ppm/C | 500V | JIS C 5201-1, EU-RoHS |
| Current Sensor Resistors | RGC | Low inductance, stable, long life | 3W to 10W | 0.001 to 0.1 | 1%, 2%, 5%, 10% | 20ppm/C, 50ppm/C, 100ppm/C | 2000V | JIS C 5201-1, EU-RoHS |
| High Pulse Wire Wound Resistors | HVW | Anti-burst type, handles 25KV pulse, high reliability | 1W to 5W | 10 to 390K | 5%, 10%, 20% | 300ppm/C | 300V to 1100V | JIS C 5201-1, EU-RoHS |
| Aluminum Cased Power Resistors | GRR | High stability, high pulse (20KV), customizable | 5W to 300W | 0.02 to 1G (depending on type) | 1%, 2%, 5%, 10% | 25ppm/C to 350ppm/C | 1000V to 1500V | EU-RoHS |
| Flat Type Metal Clad Wire Wound Resistors | GHR | High power rating, ultra precision, customizable | 60W to 500W | 0.05 to 500 | 5% | 350ppm/C | 500V to 1000V | EU-RoHS |
| Square Shape Aluminum Shell Resistors | RAR | High power rating, ultra precision, customizable | 60W to 800W | 0.001 to 30K | 5% | 350ppm/C | 1000V to 2000V | EU-RoHS |
| Trapezoid Aluminum Shell Resistors | RAMH | High power rating, ultra precision, customizable (size, power, inductance) | 60W to 800W | 0.001 to 30K | 5% | 350ppm/C | 1000V to 2000V | EU-RoHS |
| Zero Ohm Resistors | RZU, RZS, RZY, RZT | Auto-insertion applicable, stable, low resistance (<20m for RZU/RZY, <5m for RZT) | 1/6W to 1/2W | <20m or <5m | N/A (0) | N/A | 300V to 500V | JIS C 5201-1, EU-RoHS |
| Low Resistance Resistors | STR, LRR | Small size, light weight, excellent soldering, customizable | N/A (Current Rating up to 14A) | 1m to 300m (STR), 3m to 200m (LRR) | 1%, 3%, 5%, 10% | 50ppm/C to 300ppm/C | N/A | JIS C 5201-1, EU-RoHS |
| Power Chip Resistors | MR | High stability, low inductance (<50nH), available in 20W to 50W | 20W to 50W | 0.01 to 51K | 1%, 5% | 150ppm/C, 200ppm/C | 500V | MIL-STD-202 Method 204, EU-RoHS |
Note: Specific dimensions, weight, and detailed specifications vary by model and are available in the full datasheet.
2410121236_Futaba-Elec-RNS14F9101A520NH_C274435.pdf
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