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Specifications
Type:
Metal Film Resistor
Resistance:
47kΩ
Power(Watts):
125mW
Temperature Coefficient:
±100ppm/℃
Tolerance:
±1%
Mfr. Part #:
RNU18F4702A520NH
Package:
Through Hole,D1.7xL3.5mm
Key Attributes
Model Number:
RNU18F4702A520NH
Product Description
Product Overview
This document details a comprehensive range of resistors manufactured by Futaba Electric Co., Ltd. (Taiwan Futaba Electric Co., Ltd.). The product line includes fixed resistors such as Metal Oxide Film Resistors, Fixed Metal Film Resistors, Metal Film Precision Resistors, Metal Glaze Resistors, Surge Resistors, High Resistance Resistors, and Fusible Resistors. It also covers wire-wound resistors, ceramic-cased resistors, aluminum-cased resistors, and specialized types like current sensor resistors and high pulse resistors. The company emphasizes flameproof and insulating safety features, high reliability, compact size for high-density applications, and compliance with EU RoHS requirements. Certifications include ISO 9000, ISO 9001, ISO 14001, and TS 16949.
Product Attributes
- Brand: Futaba (Taiwan Futaba Electric Co., Ltd.)
- Origin: Taiwan
- Certifications: ISO 9000:1994, ISO 9001:2000, ISO 9001:2004, ISO 9001:2008, 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 | Description | Key Features | Reference Standards |
|---|---|---|---|---|
| Metal Oxide Film Resistor | RSU, RSS, RSP | Standard, Small, Super Small Types | Flameproof (UL94 V-0), insulating, high reliability, low surface temperature rise, small size for high density application. | JIS C 5201-1 |
| Fixed Metal Film Resistor | RNU, RNS | Standard, Small Types | High precision, low T.C.R., excellent long-term stability, automatic insertion applicable. | JIS C 5201-1 |
| Metal Film Precision Resistor | RPU, RPS | Standard, Small Types | High precision, low T.C.R., resistance tolerance 0.01%, excellent long-term stability. | JIS C 5201-1 |
| Metal Glaze Resistor | RMU, RMS, RMH | Standard, Small, Large-scale Types | Flameproof (UL94 V-0), insulating, high surge energy capability, accurate fusing performance, stable performance. | JIS C 5201-1, UL 1676 & c-UL, EN 60065 |
| Surge Resistor | RVU, RVS | Standard, Small Types | High resistance range (680K~3G), stable, long service life, acceptable pulse of 10KV discharge, small temp. coeff. | JIS C 5201-1 |
| High Resistance Resistor | RRU, RRS | Standard, Small Types | Resistance range 101M~3G, low T.C.R. (down to 50ppm), long load life, long-term stability. | JIS C 5201-1 |
| Fusible Resistor | RFU, RFS | Standard, Small Types | Flameproof (UL94 V-0), insulating, functions as resistor normally, quick fusing protects circuit from overload. | JIS C 5201-1 |
| Rated Current Fusible Resistor | RFA | Standard Type | Flameproof (UL94 V-0), insulating, combines time delay performance with reliability, stable under constant current operation. | JIS C 5201-1 |
| Heat Energy Surge Wire Wound Fusible Resistor | WFU, WFS | Standard, Small Types | Voltage type wire wound fusible resistor with reliable fusing behavior, stable performance, and endurance to surge voltage. | JIS C 5201-1 |
| Non-Smoke Thermal Fuse Resistor | RFT | Standard Type | Compact type with safety design of non-flammability and insulation, can be produced according to customer's request. | JIS C 5201-1, UL 1412 |
| Anti-Burst Fusible Resistor | RFB (Wire Type), RFF (Film Type) | Standard Types | Provides environmentally safe fusing behavior without bursting, accurate fusing performance, durable high stability at rated power. | JIS C 5201-1, UL 1412 |
| Wire Wound Resistor | RWU, RWS, RWP | Standard, Small, Super Small Types | Flameproof (UL94 V-0), insulating, small size for high density application, stable long service life. | JIS C 5201-1, RWP1W Series UL1412 |
| Non-Inductive Resistor | NWU, NMS, NWS, NVP, NWP, NMU, NMP, NVU, NVS | Standard, Small, Super Small Types (Wirewound & Film) | Flameproof (UL94 V-0), insulating, small size for high density application, very low inductance (<3H at 1KHz). | JIS C 5201-1 |
| Metal Plate Cement Resistor | MPC, MPH | Standard Types | Compact type with safety design of non-flammability and insulation, low resistance and resilient to surge current, non-inductive. | JIS C 5201-1 |
| Metal Plate Cement Resistor | MPM | Standard Types | Compact type with safety design of non-flammability and insulation, low resistance, resilient to surge current, suitable for current sensor application, non-inductive. | JIS C 5201-1 |
| Metal Plate Cement Resistor | MPT, MPQ | Standard Types | Compact type with safety design of non-flammability and insulation, low resistance, resilient to surge current, non-inductive. | JIS C 5201-1 |
| Cement Resistor | RGW (Wire Type), RGF (Film Type) | Standard Types | Compact type with safety design of non-flammability and insulation, low inductance available, stable long life. | JIS C 5201-1 |
| Cement Resistor (High Insulation) | RGK | Standard Type | Compact type with safety design of non-flammability and insulation, low inductance available, stable long life. | JIS C 5201-1 |
| Current Sensor Resistor | RGC | Standard Type | Compact type with safety design of non-flammability and insulation, low inductance available, stable long life. | JIS C 5201-1 |
| High Pulse Wire Wound Resistor | HVW | Standard Type | Anti-burst type wire wound, high pulse safe usage, acceptable pulse of 25KV discharge, high reliability. | JIS C 5201-1 |
| Aluminum Cased Power Resistor | GRR | Standard Type | High stability strong construction, anti-surge to 20KV, can be produced according to customer's request. | JIS C 5201-1 |
| Flat Type Metal Clad Wire Wound Resistor | GHR | Standard Type | High power rating, ultra precision, can be produced according to customer's request. | JIS C 5201-1 |
| Square Shape Aluminum Shell Resistor | RAR | Standard Type | High power rating, ultra precision, can be produced according to customer's request. | JIS C 5201-1 |
| Trapezoid Aluminum Shell Resistor | RAMH | Standard Type | High power rating, ultra precision, can be produced according to customer's request (dimensions, power, inductance). | JIS C 5201-1 |
| Power Wire Wound Resistor | RQR | Fixed, Non-inductive, Adjustable Types | Anti-burst wire wound, high pulse safe usage, acceptable pulse of 25KV discharge, high reliability. | JIS C 5201-1 |
| Coat-Insulated Zero Ohm Resistor | RZU (Fire Prevention), RZS (Pink), RZY (Resin), RZT (Iron Core) | Standard Types | Automatic insertion applicable, excellent long-term stability. | JIS C 5201-1 |
| Low Resistance Resistor | STR | Standard Type | Small size and light weight, excellent soldering performance, can be produced according to customer's request. | JIS C 5201-1 |
| Low Resistance Resistor | LRR | Standard Type | Small size and light weight, excellent soldering performance, can be produced according to customer's request. | JIS C 5201-1 |
| Power Chip Resistor | MR R | Standard Type | High stability film or metal plate resistance elements, low inductive (<50nH), available in 20W, 30W, 35W, 50W. | MIL-STD-202 Method 204 |
2410121236_Futaba-Elec-RNU18F4702A520NH_C274421.pdf
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