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The RL1220 low ohmic thin film resistor is part of the RL series of short-sided terminal metal foil low resistance chip resistors from Susumu. The RL1220 model has a 0805 chip size and is available in E-24 resistance values between 0.01Ω to 100Ω. Susumu’s metal foil technology offers a power rating of up to 0.33W as well as a very stable TCR, down to 0 ~ +100 ppm/°C at low resistances. These resistors have been developed to withstand high operating temperatures of −55°C to +125°C. This series utilises an innovative structure that takes heat dissipation into consideration. This structure suppresses the surface temperature, enabling small chip sizes as well as a reduction of the influence on surrounding components.
- Low ohmic thin film surface-mount chip resistor
- Short sided terminal design with an 0805 chip size
- Resistance values from 0.01Ω to 100Ω
- Resistance value series of E-24
- Tolerances of ±1% (F), ±2% (G) or ±5% (J)
- TCR down to 0 ~ +100 ppm/°C
- Power rating of up to 0.33W
- Temperature range from −55°C to +125°C
The Susumu RL1220 Low ohmic chip resistor is ideal for the following applications:
- Automotive electronics
- Industrial machines
- PC power sources
- Adapters
- Inverters
Susumu RL Series Ordering Info
| Model No. | Power rating | TCR | Resitance range / Tolerance | Packaging quantity |
|---|---|---|---|---|
| RL0510 | 1/8 W | 0～+350 ppm/°C (T) | 50mΩ to 100mΩ ±1% (F) 50mΩ to 100mΩ ±2% (G) | T10 (10,000pcs) |
| (0402 Chipsize) | 1/6 W | 0～+200 ppm/°C (S) | 100mΩ to 4.7Ω ±1% (F) 100mΩ to 4.7Ω ±2% (G) | T10 (10,000pcs) |
| 1/6 W | 0～+200 ppm/°C (S) | 5.1Ω to 47Ω ±1% (F) 5.1Ω to 47Ω ±2% (G) | T10 (10,000pcs) | |
| RL0816 | 1/4 W | 0～+200 ppm/°C (S) | 20mΩ to 100mΩ ±1% (F) 20mΩ to 100mΩ ±2% (G) 20mΩ to 100mΩ ±5% (J) | T5 (5,000pcs) |
| (0603 Chipsize) | 1/4 W | 0～+350 ppm/°C (T) | 20mΩ to 100mΩ ±1% (F) 20mΩ to 100mΩ ±2% (G) 20mΩ to 100mΩ ±5% (J) | T5 (5,000pcs) |
| 0～+100 ppm/°C (R) | 100mΩ to 6.8Ω ±1% (F) | T5 (5,000pcs) | ||
| 1/5 W | 0～+200 ppm/°C (S) | 100mΩ to 6.8Ω ±1% (F) | T5 (5,000pcs) | |
| 1/5 W | 0～+200 ppm/°C (S) | 43mΩ to 91mΩ ±1% (F) 43mΩ to 91mΩ ±2% (G) 43mΩ to 91mΩ ±5% (J) | T5 (5,000pcs) | |
| RL1220 | 1/4 W | 0～+200 ppm/°C (S) | 43mΩ to 91mΩ ±1% (F) 43mΩ to 91mΩ ±2% (G) 43mΩ to 91mΩ ±5% (J) | T5 (5,000pcs) |
| (0805 Chipsize) | 1/4 W | 0～+350 ppm/°C (T) | 10mΩ to 91mΩ ±1% (F) 10mΩ to 91mΩ ±2% (G) 10mΩ to 91mΩ ±5% (J) | T5 (5,000pcs) |
| 1/3 W | 0～+100 ppm/°C (R) | 100mΩ to 10Ω ±1% (F) 100mΩ to 10Ω ±2% (G) 100mΩ to 10Ω ±5% (J) | T5 (5,000pcs) | |
| 1/3 W | 0～+200 ppm/°C (S) | 100mΩ to 10Ω ±1% (F) 100mΩ to 10Ω ±2% (G) 100mΩ to 10Ω ±5% (J) | T5 (5,000pcs) | |
| 1/3 W | 0～+200 ppm/°C (S) | 11Ω to 100Ω ±1% (F) 11Ω to 100Ω ±2% (G) 11Ω to 100Ω ±5% (J) | T5 (5,000pcs) | |
| RL1632 | 1/2 W | 0～+100 ppm/°C (R) | 510mΩ bis 4.7Ω * ±1% (F) 56mΩ to 470mΩ ±1% (F) 56mΩ to 470mΩ ±2% (G) | T1 (1,000pcs) T5 (5,000pcs) |
| (1206 Chipsize) | 1/2 W | 0～+200 ppm/°C (S) | 33mΩ to 51mΩ ±1% (F) 33mΩ to 51mΩ ±2% (G) | T1 (1,000pcs) T5 (5,000pcs) |
| 1/2 W | 0～+350 ppm/°C (T) | 27mΩ to 30mΩ ±1% (F) 27mΩ to 30mΩ ±2% (G) 18mΩ to 24mΩ ±2% (G) | T1 (1,000pcs) T5 (5,000pcs) | |
| 1/2 W | 0～+500 ppm/°C (T) | 10mΩ to 16mΩ ±2% (G) | T1 (1,000pcs) T5 (5,000pcs) |
* RL series with resistance tolerance 0.5% is also available. Please contact us for further details
Susumu is a leading manufacturer of thin-film and metal foil SMD resistors, covering a wide range of resistance values and applications. Specialised in the production of Low ohmic, current sensing resistors with long sided variants available for higher power applications. Please visit www.susumu.co.jp/usa/ for more information.
