Product Overview
Futaba Electric Co., Ltd. (Taiwan) specializes in the manufacturing of a wide 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, and High Power Resistors. The company has a history dating back to 1973 and emphasizes product quality, reliability, and compliance with international standards such as ISO 9000 and RoHS.
Product Attributes
- Brand: Futaba
- 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 | Power Rating (W) | Resistance Range () | Tolerance | Max. Working Voltage (V) | Max. Overload Voltage (V) | Dielectric Withstanding Voltage (V) | T.C.R. (ppm/C) | Page |
|---|---|---|---|---|---|---|---|---|---|
| Metal Oxide Film Resistor | RSU / RSS / RSP | 1/4, S1/2, P1, 1/2, S1, P2, 1, S2, P3, 2, S3, P5, 3, S5 | 0.1 ~ 910K | 1% (F), 2% (G), 5% (J) | 250-500 | 500-1000 | 250-500 | 100, 200, 350 | 4-5 |
| Fixed Metal Film Resistor | RNU / RNS | 1/8, 1/6, S1/4, 1/4, S1/2, 1/2, S1, 1, S2, 2, S3 | 10 ~ 1M (1/8, S1/4) 10 ~ 2.2M (1/4, S1/2) 10 ~ 5.1M (1/2, S1) 10 ~ 5.1M (1, S2) | 1% (F), 2% (G), 5% (J) | 200-500 | 400-1000 | 300-500 | 100 | 6-7 |
| Metal Film Precision Resistor | RPU / RPS | 1/8, 1/6, S1/4, 1/4, S1/2, 1/2, S1, 1, S2, 2, S3 | 10 ~ 100K (1/8, S1/4) 10 ~ 1M (1/4, S1/2) 10 ~ 5.1M (1/2, S1) 10 ~ 5.1M (1, S2) | 0.01%, 0.02%, 0.05%, 0.1%, 1% (F, D, B) | 200-350 | 250-700 | 300-700 | 100ppm/C | 8-9 |
| Metal Glaze Resistor | RMU / RMS / RMH | 1/6, S1/4, 1/4, S1/2, 1/2, S1, 1, S2, 2, S3, H1 | 10 ~ <100M (1/6, S1/4) 10 ~ 100M (1/4, S1/2) 10 ~ 100M (1/2, S1) 10 ~ 100M (1, S2) 10 ~ 100M (2, S3, H1) | 1% (F), 2% (G), 5% (J) | 300-3500 | - | 5000-10000 | 100, 200 | 10-11 |
| Surge Resistor | RVU / RVS | 1/2, S1, 1, S2, 2, S3 | 680K ~ 3G | 5% (J) | 3500-10000 | 700-10000 | - | 200ppm/C | 12-13 |
| High Resistance Resistor | RRU / RRS | 1/6, S1/4, 1/4, S1/2, 1/2, S1, 1, S2, 2, S3, 5W, S7W | 100M ~ 3G | 1% (F), 2% (G), 5% (J) | 500-15000 | 700-15000 | - | 50, 200 | 14-15 |
| Fusible Resistor | RFU / RFS | 1/6, S1/4, 1/4, 1/3, S1/2, S1, P2, 1, S2, 2, S3 | 0.1 ~ 1K (1/6, S1/4) 0.1 ~ 15K (1/4, 1/3) 0.1 ~ 33K (S1/2, S1, P2) 0.1 ~ 4.7K (1/2) 0.1 ~ 4.7K (1, 2, S2, S3) | 5% (J) | 100-350 | 150-500 | 200-300 | 350ppm/C | 16-17 |
| Rated Current Fusible Resistor | RFA | 3A, 3A | - | 1% (F), 2% (G), 5% (J) | 100-200 | - | - | 350ppm/C | 18-19 |
| Heat Energy Surge Wire Wound Fusible Resistor | WFU / WFS | S1/2, 1/2, S1, 1, S2, 2, S3 | 0.1 ~ 150 (S1/2) 0.1 ~ 330 (1/2, S1) 0.1 ~ 1K (1, S2) 0.1 ~ 4.7K (2, S3) | 5% (J) | 100-750 | 150-1500 | - | 500, 300 | 20-21 |
| Non-Smoke Thermal Fuse Resistor | RFT | 3W, 5W, 7W, 10W, 10WS | 0.1 ~ 1K | 1% (F), 2% (G), 5% (J), 10% (K) | AC 250V | - | 1000V | 350ppm/C | 22-23 |
| Anti-Burst Fusible Resistor | RFB / RFF | 1/4, 1/2, 1, 2, 3 | 0.1 ~ 100 (1/4) 0.1 ~ 100 (1/2, 1) 0.1 ~ 100 (2) 0.1 ~ 100 (3) | 5% (J) | 100-250 | 150-500 | 1500-2000 | 500, 300 | 24-25 |
| Wire Wound Resistor | RWU / RWS / RWP | P1, 1/2, S1, P2, 1, S2, P3, 2, S3, P5, 3, S5, 7, 10 | 0.1 ~ 100 (P1) 0.05 ~ 150 (1/2, S1, P2) 0.05 ~ 330 (1, S2, P3) 0.05 ~ 1K (2, S3, P5) 0.05 ~ 220 (3, S5) 0.05 ~ 27K (7) 0.05 ~ 15K (10) | 1% (F), 2% (G), 5% (J) | 250-500 | 500-1000 | 1000-10000 | 500, 300, 350 | 26-27 |
| Non Inductive Resistor | NWU/NMU, NWS/NMS, NWP/NMP, NVU, NVS, NVP | P1, 1/2, S1, P2, 1, S2, P3, 2, S3, P5, 3, S5, 7, 10 | 0.1~10 (NW) 2~12M (NM) 10~3G (NV) | 2% (G), 5% (J), 10% (K) | 350-10000 | - | - | 500, 300, 350 | 28-29 |
| Metal Plate Cement Resistor | MPC / MPH | 01, 70, 76, 78, 72, 73, 71, 74, 75, 722, 708, 735, 733, 725, MPH 04 | 0.01 ~ 25 (MPC) 0.1 ~ 33 (MPH) | 1% (F), 2% (G), 5% (J), 10% (K) | 500 | - | - | 100, 200, 350 | 30-31 |
| Metal Plate Cement Resistor | MPM | 4W, 5W, 7W | 0.01 ~ 100M | 1% (F), 5% (J), 10% (K) | 500V | - | - | 100, 50, 25 | 32-33 |
| Metal Plate Cement Resistor | MPT / MPQ | MPT 03, MPQ 05 | 36 ~ 100M (MPT) 0.01 ~ 0.5 (MPQ) | 1% (F), 2% (G), 5% (J), 10% (K) | 500V | - | - | 350ppm/C | 34-35 |
| Cement Resistor | RGW / RGF | 1, 2, 3, 5, 7, 10, 15, 20, 25, 30, 40 | 4 ~ 100K (Film) 0.1 ~ 10K (Wire) | 1% (F), 2% (G), 5% (J), 10% (K) | 150-1500 | 500-1500 | 1000-1500 | 600, 350 | 36-37 |
| Cement Resistor | RGK | 4, 5, 6, 7, 9, 11, 17 | 0.01 ~ 9.1K (4W) 0.022 ~ 15K (5-6W) 0.05 ~ 30K (7W) 0.05 ~ 33K (9W) 0.1 ~ 47K (11W) 0.2 ~ 82K (17W) | 1% (F), 2% (G), 5% (J), 10% (K) | 1000-2000 | 2000 | 2000V | 350ppm/C | 38-39 |
| Current Sensor Resistor | RGC | 03, 05, 07, A0, 20 | 0.001 ~ 0.1 | 1% (F), 2% (G), 5% (J), 10% (K) | 2000V | - | - | 20, 50, 100 | 40-41 |
| High Pulse Wire Wound Resistor | HVW | 1, 2, 3, 4, 5 | 10 ~ 390K | 5% (J), 10% (K), 20% (M) | 300-550 | 600-1000 | 250-350 | 300ppm/C | 42-43 |
| Aluminum Cased Power Resistor | GRR | GR-5, GR-10, GR-25, GR-50, GR-100, GR-225, GR-300 | 0.02~200M (Film) 0.1~1.5K (Wire) | 1% (F), 2% (G), 5% (J), 10% (K) | 1000-1500 | - | - | 25, 50, 100, 350 | 44-45 |
| Flat Type Metal Clad Wire Wound Resistor | GHR | 100W, 150W, 200W, 250W, 300W, 400W, 500W | 0.1 ~ 500 | 5% (J) | 500-1000 | 1500 | 1500V/DC | 350ppm/C | 46-47 |
| Square Shape Aluminum Shell Resistor | RAR | 60W, 80W, 100W, 120W, 150W, 200W, 300W, 400W, 500W, 600W, 800W | 0.001 ~ 30K | 5% (J) | 1000V | 2000V AC | 1500V | 350ppm/C | 48-49 |
| Trapezoid Aluminum Shell Resistor | RAMH | 60W, 80W, 100W, 120W, 150W, 200W, 300W, 400W, 500W, 600W, 800W | 0.001 ~ 30K | 5% (J) | 1000V | 2000V AC | 1500V | 350ppm/C | 50-51 |
| Power Wire Wound Resistor | RQR | 10W to 2000W | 1 ~ 750K | 5% (J), 10% (K) | 1500V | 750V | - | 350ppm/C | 52-53 |
| Coat-Insulated Zero Ohm Resistor | RZU / RZS / RZY / RZT | 1/6W, 1/4W, 1/2W, S1 | <20m (RZU, RZY) <5m (RZT) | 0 | 300-500 | - | - | - | 54-55 |
| Low Resistance Resistor | STR | - | 1m ~ 10m (0.8mm d) 10m ~ 200m (1mm d) 100m ~ 300m (1.2mm d) | 1% (F), 3% (H), 5% (J) | - | - | - | 50, 100, 200, 300 | 56-57 |
| Low Resistance Resistor | LRR | - | 3m ~ 200m | 1% (F), 2% (G), 5% (J), 10% (K) | - | - | - | 50, 100, 200 | 58-59 |
| Power Chip Resistor | MR | MR-20, MR-30, MR-35, MR-50 | 0.01 ~ 51K | 1%, 5% | 500V | - | - | 150, 200 | 60-61 |
Company History
Futaba Electric Co., Ltd. was founded in October 1973. Key milestones include signing a technical cooperation agreement with Fukushima Futaba in Japan in March 1973, commencing mass production of Metal Oxide Film Resistors in November 1999, establishing a plant in mainland China in June 1997, and obtaining ISO certifications starting from October 1997.
Appendix
The appendix section details forming options (P, C, FA5, FB5, FC5, FD5, M, D, Y, YT, FT types), RG series forming types, resistance tolerance and basic values (E24 & E96), and resistor loading calculation and surge test methods.
2410121236_Futaba-Elec-RNS14F2203A520NH_C274496.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible