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Specifications
Type:
Metal Film Resistor
Resistance:
250Ω
Voltage-Supply(Max):
250V
Power(Watts):
250mW
Temperature Coefficient:
±100ppm/℃
Tolerance:
±1%
Mfr. Part #:
RNS14F2500A520NH
Package:
Through Hole,D1.7xL3.5mm
Key Attributes
Model Number:
RNS14F2500A520NH
Product Description
Product Overview
Futaba Electric Co., Ltd. (Taiwan) offers a comprehensive range of resistors, including 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 Resistors, High Power Resistors, and Zero Ohm Resistors. The company has a history dating back to 1973, with significant milestones including ISO certifications, establishment of manufacturing facilities in China, and implementation of lead-free and halogen-free products.
Product Attributes
- Brand: Futaba
- Origin: Taiwan
- 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, China RoHS
Technical Specifications
| Product Type | Model | Description | Key Features | Reference Standards | Available Power Ratings | Resistance Range | Tolerance | Temperature Coefficient | Certifications |
|---|---|---|---|---|---|---|---|---|---|
| Metal Oxide Film Resistor | RSU, RSS, RSP | Standard, Small, Super Small Metal Oxide Film Resistors | Flameproof (UL94 V-0), high reliability, low surface temperature rise, compact size. | JIS C 5201-1 | 1/4W to 3W | 0.1 to 910K | 1%, 2%, 5% | 100ppm/C, 200ppm/C, 350ppm/C | UL94 V-0, RoHS |
| Fixed Metal Film Resistor | RNU, RNS | Standard and Small Fixed Metal Film Resistors | High precision, low T.C.R., excellent long-term stability, auto-insertion applicable. | JIS C 5201-1 | 1/8W to 3W | 10 to 5.1M | 1%, 2%, 5% | 100ppm/C | RoHS |
| Metal Film Precision Resistor | RPU, RPS | Standard and Small Metal Film Precision Resistors | High precision, low T.C.R., resistance tolerance 0.01%, excellent long-term stability. | JIS C 5201-1 | 1/8W to 2W | 10 to 100K | 0.01%, 0.02%, 0.05%, 0.1%, 0.5%, 1% | 100ppm/C | RoHS |
| Metal Glaze Resistor | RMU, RMS, RMH | Standard, Small, Large-scale Metal Glaze Resistors | Flameproof (UL94 V-0), safety features, reliable fusing behavior. | JIS C 5201-1 | 1/6W to 2W | 10 to 100M | 1%, 2%, 5% | 100ppm/C, 200ppm/C | UL, c-UL, EN 60065, SEMKO & CB, RoHS |
| Surge Resistor | RVU, RVS | Standard and Small Surge Resistors | High surge energy capability (up to 10KV), stable, long service life, small temp. coeff. | JIS C 5201-1 | 1/2W to 3W | 680K to 3G | 5% | 200ppm/C | RoHS |
| High Resistance Resistor | RRU, RRS | Standard and Small High Resistance Metal Glaze Resistors | Wide resistance range (101M to 3G), low T.C.R. (down to 50ppm), long-term stability. | JIS C 5201-1 | 1/6W to 5W | 100M to 3G | 1%, 2%, 5% | 200ppm/C (50ppm/C available) | RoHS |
| Fusible Resistor | RFU, RFS | Standard and Small Fusible Resistors | Flameproof (UL94 V-0), functions as a resistor normally, quick fusing under overload. | JIS C 5201-1 | 1/6W to 2W | 0.1 to 1K | 5% | 350ppm/C | RoHS |
| Rated Current Fusible Resistor | RFA | Rated Current Fusible Resistors | Flameproof (UL94 V-0), combines time delay performance with reliability, stable under constant current. | JIS C 5201-1 | Up to 7A | N/A (Rated Current) | N/A | RoHS | |
| Heat Energy Surge Wire Wound Fusible Resistor | WFU, WFS | Standard and Small Heat Energy Surge Wire Wound Fusible Resistors | High surge energy capability, accurate fusing performance, stable at rated power. | JIS C 5201-1 | S1/2W to 3W | 0.1 to 150 | 5% | 500ppm/C (1), 300ppm/C (>1) | RoHS |
| Non-Smoke Thermal Fuse Resistor | RFT | Non-Smoke Thermal Fuse Resistors | Safety design (non-flammability, insulation), customizable, compact type. | JIS C 5201-1 | 3W to 10W | 0.1 to 1K | 1%, 2%, 5%, 10% | N/A (Temperature dependent) | UL, CUL, RoHS |
| Anti-Burst Fusible Resistor | RFB, RFF | Anti-Burst Wire Type and Film Type Fusible Resistors | Safe fusing characteristics without explosion, environmentally safe, durable high stability. | JIS C 5201-1 | 1/4W to 3W | 0.1 to 100 | 5% | 500ppm/C (1), 300ppm/C (>1) | UL, RoHS |
| Wire Wound Resistor | RWU, RWS, RWP | Standard, Small, Super Small Wire Wound Resistors | Flameproof (UL94 V-0), compact size, high density application, stable long service life. | JIS C 5201-1 | P1 (0.1W) to 10W | 0.05 to 15K | 1%, 2%, 5%, 10%, 20% | 500ppm/C (1), 300ppm/C (>1) | UL (RWP1W Series), RoHS |
| Non-Inductive Resistor | NWU, NMU, NWS, NMS, NWP, NMP, NVU, NVS, NVP | Wire Wound and Film Type Non-Inductive Resistors (Standard, Small, Super Small) | Flameproof (UL94 V-0), compact size, high density application, ultra low inductance (<3H at 1KHz). | JIS C 5201-1 | 0.1W to 10W | 2 to 3G | 2%, 5%, 10%, 20% | 500ppm/C (1), 350ppm/C (300), 200ppm/C (>300) | RoHS |
| Metal Plate Cement Resistor | MPC, MPH | Metal Plate Cement Resistors (MPC Type, MPH Type) | Non-flammable, insulated, low resistance, surge resilient, non-inductive. | JIS C 5201-1 | 1W to 10W (MPC), 4W (MPH) | 0.01 to 25 (MPC), 0.1 to 33 (MPH) | 1%, 2%, 5%, 10% | 100ppm/C, 200ppm/C, 350ppm/C | RoHS |
| Metal Plate Cement Resistor | MPM | Metal Plate Cement Resistors (MPM Type) | Non-flammable, insulated, low resistance, surge resilient, current sensor application, non-inductive. | JIS C 5201-1 | 4W to 7W | 0.005 to 100M | 1%, 5%, 10% | 25ppm/C, 50ppm/C, 100ppm/C, 350ppm/C | RoHS |
| Metal Plate Cement Resistor | MPT, MPQ | Metal Plate Cement Resistors (MPT Type, MPQ Type) | Non-flammable, insulated, low resistance, surge resilient, non-inductive. | JIS C 5201-1 | 3W (MPT), 5W (MPQ) | 36 to 100M (MPT), 0.01 to 0.5 (MPQ) | 1%, 2%, 5%, 10% | 350ppm/C | RoHS |
| Cement Resistor | RGW, RGF | Cement Resistors (Wire Type, Film Type) | Non-flammable, insulated, low inductance available, stable long life, customizable. | JIS C 5201-1 | 1W to 40W | 0.1 to 330 (Film), 0.1 to 10K (Wire) | 1%, 2%, 5%, 10% | 600ppm/C (1), 350ppm/C (>1) | RoHS |
| Cement Resistor (High Insulation) | RGK | Cement Resistors (RGK Type) | Non-flammable, insulated, low inductance available, stable long life, customizable. | JIS C 5201-1 | 4W to 17W | 0.01 to 82K | 1%, 2%, 5%, 10% | 350ppm/C | RoHS |
| Current Sensor Resistor | RGC | Current Sensor Resistors (RGC Type) | Non-flammable, insulated, low inductance available, stable long life, customizable. | JIS C 5201-1 | 3W to 20W | 0.001 to 0.1 | 1%, 2%, 5%, 10% | 20ppm/C, 50ppm/C, 100ppm/C | RoHS |
| High Pulse Wire Wound Resistor | HVW | High Pulse Wire Wound Resistors | Anti-burst type, high pulse capability (up to 25KV), high reliability. | JIS C 5201-1 | 1W to 5W | 10 to 390K | 5%, 10%, 20% | 300ppm/C | RoHS |
| Aluminum Cased Power Resistor | GRR | Aluminum Cased Power Resistors (GR Type) | High stability, strong construction, anti-surge (up to 20KV), customizable. | N/A | 5W to 300W | 0.02 to 1G | 1%, 2%, 5%, 10% | 25ppm/C, 50ppm/C, 100ppm/C, 350ppm/C | RoHS |
| Flat Type Metal Clad Wire Wound Resistor | GHR | Flat Type Metal Clad Wire Wound Resistors | High power rating, ultra precision, customizable. | JIS C 5201-1 | 60W to 500W | 0.1 to 500 | 5% | 350ppm/C | RoHS |
| Square Shape Aluminum Shell Resistor | RAR | Square Shape Aluminum Shell Resistors | High power rating, ultra precision, customizable, low inductance available. | JIS C 5201-1 | 60W to 800W | 0.001 to 30K | 5% | 350ppm/C | RoHS |
| Trapezoid Aluminum Shell Resistor | RAMH | Trapezoid Aluminum Shell Resistors | High power rating, ultra precision, customizable, low inductance available. | JIS C 5201-1 | 60W to 1000W | 0.001 to 30K | 5% | 350ppm/C | RoHS |
| Power Wire Wound Resistor | RQR | Power Wire Wound Resistors (Fixed, Non-inductive, Adjustable) | Low inductance, anti-burst, high pulse capability, high reliability. | JIS C 5201-1 | 10W to 2000W | 0.1 to 750K | 5%, 10% | 350ppm/C | RoHS |
| Coat-Insulated Zero Ohm Resistor | RZU, RZS, RZY, RZT | Fire Prevention Coat, Insulation Resin, Iron Core Zero Ohm Resistors | Auto-insertion applicable, excellent long-term stability. | JIS C 5201-1 | 1/6W to 1/2W | <20m (RZU, RZY), <5m (RZT) | N/A (0) | N/A | RoHS |
| Low Resistance Resistor | STR | Low Resistance Resistors (ST Type) | Small size, light weight, excellent soldering performance, customizable. | JIS C 5201-1 | N/A | 1m to 300 m | 1%, 3%, 5% | 50ppm/C to 300ppm/C | RoHS |
| Low Resistance Resistor | LRR | Low Resistance Resistors (LR Type) | Small size, light weight, excellent soldering performance, customizable. | JIS C 5201-1 | N/A | 3m to 220 m | 1%, 3%, 5%, 10% | 50ppm/C to 200ppm/C | RoHS |
| Power Chip Resistor | MR | Power Chip Resistors | High stability, low inductance (<50nH), available in 20W to 50W. | MIL-STD-202 Method 204 | 20W to 50W | 0.01 to 51K | 1%, 5% | 150ppm/C, 200ppm/C | RoHS |
2410121236_Futaba-Elec-RNS14F2500A520NH_C274489.pdf
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