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Specifications
Type:
Fuse Resistor
Resistance:
33Ω
Power(Watts):
3W
Temperature Coefficient:
±350ppm/℃
Tolerance:
±5%
Mfr. Part #:
RFS03J33R0A750NH
Package:
Through Hole,D5.5xL16mm
Key Attributes
Model Number:
RFS03J33R0A750NH
Product Description
Product Overview
This document details a comprehensive range of resistors, including Metal Oxide Film, Metal Film, Metal Glaze, Surge, High Resistance, Fusible, Wire Wound, Ceramic Cased, Aluminum Cased, Power Wire Wound, and Zero Ohm resistors. The company, founded in 1973, has a history of technical cooperation and certifications including ISO 9000/9001 and ISO 14001. Products are designed for high reliability, safety (flameproof, non-flammable coatings), and compliance with EU-RoHS requirements. Applications span various industrial and electronic sectors requiring precise resistance, high power handling, surge protection, and safety features.
Product Attributes
- Brand: Futaba (Taiwan Futaba Electric Co., Ltd.)
- Origin: 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, Lead-Free, Halogen-Free
Technical Specifications
| Product Type | Model Series | Key Features | Construction Material | Typical Applications | Available Tolerances | Temperature Coefficient (TCR) |
|---|---|---|---|---|---|---|
| Metal Oxide Film Resistors | RSU, RSS, RSP | Flameproof, insulating, small size, high reliability | Ceramic base, conductive film, silicon-base coating | High density applications | 1%, 2%, 5% | 100ppm/C, 200ppm/C, 350ppm/C |
| Fixed Metal Film Resistors | RNU, RNS | High precision, low TCR, good long-term stability | Ceramic base, conductive film, epoxy paint coating | Automatic insertion | 1%, 2%, 5% | 100ppm/C |
| Metal Film Precision Resistors | RPU, RPS | High precision, very low TCR, excellent stability | Ceramic base, conductive film, epoxy paint coating | Precision applications | 0.01%, 0.02%, 0.05%, 0.1%, 0.5%, 1%, 2%, 5% | 100ppm/C |
| Metal Glaze Resistors | RMU, RMS, RMH | Flameproof, insulating, safe usage | Ceramic base, metal glaze film, silicon-base coating | General purpose, safety applications | 1%, 2%, 5% | 100ppm/C, 200ppm/C, 200ppm/C |
| Surge Resistors | RVU, RVS | High surge capability (up to 10KV), stable, long life | Ceramic base, metal glaze film, insulation coat | High voltage applications, surge protection | 5% | 200ppm/C |
| High Resistance Resistors | RRU, RRS | High resistance range (101M~3G), low TCR, stable | Ceramic base, metal glaze film, insulation coat | High resistance applications | 1%, 2%, 5% | 200ppm/C (50ppm/C available) |
| Fusible Resistors (Standard Type) | RFU, RFS | Resistor function in normal operation, quick fusing under overload | Ceramic base, fusible film, silicon-base coating | Circuit protection | 5% | 350ppm/C |
| Rated Current Fusible Resistors | RFA | Combines time delay performance with reliability, stable under rated current | Ceramic base, fusible film, silicon-base coating | Current sensing, time delay protection | 1%, 2%, 5% | 350ppm/C |
| Heat Energy Surge Wire Wound Fusible Resistors | WFU, WFS | High surge energy capability, accurate fusing, stable performance | Ceramic base, wire wound, insulation coat | High surge energy applications | 5% | 500ppm/C (1), 300ppm/C (>1) |
| Non-Smoke Thermal Fuse Resistors | RFT | Safety design (non-flammable, insulation), custom production available | Ceramic case, resistor, thermal fuse, silicon cement | Safety-critical circuits | 1%, 2%, 5%, 10% | 350ppm/C |
| Anti-Burst Fusible Resistors | RFB, RFF | Safe fusing characteristics (no explosion), environmentally safe | Wire wound or film type, ceramic tube/base | Safety fusing applications | 5% | 500ppm/C (1), 300ppm/C (>1) |
| Wire Wound Resistors | RWU, RWS, RWP | Flameproof, insulating, small size, stable, long life | Ceramic base, wire wound, silicon-base coating | General purpose, high power applications | 1%, 2%, 5% | 500ppm/C (1), 300ppm/C (>1) |
| Non-Inductive Resistors | NWU, NMS, NWS, NVP, etc. | Low inductance (<3H), flameproof, insulating, stable | Ceramic base, wire wound or conductive film, insulation coat | High frequency applications | 1%, 2%, 5% | 500ppm/C (1), 350ppm/C (300), 200ppm/C (>300) |
| Metal Plate Cement Resistors | MPC, MPH | Non-flammable, insulating, low resistance, surge resilient, non-inductive | Ceramic case, silicon cement, metal plate | Low resistance, surge current applications | 1%, 2%, 5%, 10% | 100ppm/C, 200ppm/C, 350ppm/C |
| Metal Plate Cement Resistors (Thin Type) | MPM | Non-flammable, insulating, low resistance, surge resilient, current sensor applications | Ceramic base, metal shell, metal plate | Current sensing, surge current applications | 1%, 5%, 10% | 350ppm/C (Normal), 100ppm/C (CSR), 50ppm/C (CSR), 25ppm/C (CSR) |
| Metal Plate Cement Resistors (Thin Type) | MPT, MPQ | Non-flammable, insulating, low resistance, surge resilient, non-inductive | Ceramic case, silicon cement, metal plate | Low resistance, surge current applications | 1%, 2%, 5%, 10% | 350ppm/C |
| Cement Resistors | RGW, RGF | Non-flammable, insulating, stable, low inductance available | Ceramic case, wire wound or film, insulation coat | General purpose, high power applications | 1%, 2%, 5%, 10% | 600ppm/C (1), 350ppm/C (>1) |
| High Insulation Cement Resistors | RGK | Non-flammable, insulating, stable, low inductance available | Ceramic case, wire wound or film, insulation coat | High insulation applications | 1%, 2%, 5%, 10% | 350ppm/C |
| Current Sensor Resistors | RGC | Non-flammable, insulating, stable, low inductance available | Ceramic base, wire wound, ceramic tube/case | Current sensing | 1%, 2%, 5%, 10% | 20ppm/C, 50ppm/C, 100ppm/C |
| High Pulse Wire Wound Resistors | HVW | Anti-burst, high pulse capability (up to 25KV), high reliability | Ceramic base, wire wound, ceramic tube | High pulse applications | 5%, 10%, 20% | 300ppm/C |
| Aluminum Cased Power Resistors | GRR | High stability, high pulse capability (20KV), custom production | Aluminum case, ceramic base, wire wound/film | High power, high pulse applications | 1%, 2%, 5%, 10% | 25ppm/C, 50ppm/C, 100ppm/C, 350ppm/C |
| Flat Type Metal Clad Wire Wound Resistors | GHR | High power rating, ultra precision, custom production | Aluminum case, ceramic base, wire wound | High power applications | 5% | 350ppm/C |
| Square Shape Aluminum Shell Resistors | RAR | High power rating, ultra precision, custom production | Aluminum case, wire wound, ceramic tube | High power applications | 5% | 350ppm/C |
| Trapezoid Aluminum Shell Resistors | RAMH | High power rating, ultra precision, custom production (size, power, inductance) | Aluminum case, wire wound, ceramic tube | High power applications | 5% | 350ppm/C |
| Power Wire Wound Resistors | RQR | Fixed, non-inductive, adjustable types; flameproof, high pulse capability | Ceramic base, wire wound, insulation coat | High power applications | 5%, 10% | 350ppm/C |
| Coat-Insulated Zero Ohm Resistors | RZU, RZS, RZY, RZT | Automatic insertion, long-term stability | Ceramic base, iron core (RZT), insulation coat | General electronics | N/A (0) | N/A |
| Low Resistance Resistors | STR | Small size, light weight, excellent soldering, custom production | Resistive wire, solder coat | Low resistance applications | 1%, 3%, 5% | 50ppm/C, 100ppm/C, 200ppm/C, 300ppm/C |
| Low Resistance Resistors | LRR | Small size, light weight, excellent soldering, custom production | Resistive wire, solder coat | Low resistance applications | 1%, 2%, 5%, 10% | 50ppm/C, 100ppm/C, 200ppm/C |
| Power Chip Resistors | MR | High stability, low inductance (<50nH), high power ratings (20W-50W) | Aluminum alloy flange, alumina substrate, RuO2/metal plate resistance element | High power applications | 1%, 5% | 150ppm/C, 200ppm/C |
2410121236_Futaba-Elec-RFS03J33R0A750NH_C274996.pdf
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