Susumu

Low Resistance Current Sensors

Susumu introduces the RL, PRL and KRL series

Image of Susumu's Low Resistance Current SensorsSusumu's RL series current sensing resistors are some of the world's smallest chip current sensors per wattage due to the patented heat dissipation design. The long-side terminal type boasts low ESL and very small signal noise in high frequency applications.

Applications

Any application that requires current sensing raw resistance resistors such as:

  • Protection circuits
  • Control circuits
Features
  • Smallest size for required wattage
  • Over-current protection by becoming open (PRL)
  • Good RF4 board compatibility
  • No hot sot and minimum temperature increase
  • Offered in two configurations - longer side terminal and standard shorter side terminal
  • Temperature cycle resistance (KRL Series)
  • Highest wattage for required size
  • Low ESL - low noise
  • Resistance range 1 mΩ to 100 Ω
  • Highest power for available space
  • Resistance tolerance as low as ±0.5%
  • Excellent current-surge tolerance

RL Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES 0.5 OHM 1% 1/3W 0805RL1220S-R50-FRES 0.5 OHM 1% 1/3W 0805368543 - Immediate$15.84View Details
RES 0.2 OHM 1% 1/3W 0805RL1220S-R20-FRES 0.2 OHM 1% 1/3W 0805171598 - Immediate$15.84View Details
RES 0.15 OHM 1% 1/3W 0805RL1220S-R15-FRES 0.15 OHM 1% 1/3W 0805147507 - Immediate$15.84View Details
RES 0.1 OHM 1% 1/3W 0805RL1220S-R10-FRES 0.1 OHM 1% 1/3W 0805169367 - Immediate$16.77View Details
RES 0.033 OHM 1% 1/4W 0603RL0816T-R033-FRES 0.033 OHM 1% 1/4W 0603118803 - Immediate$25.16View Details
RES 0.01 OHM 1% 1/4W 0603RL0816T-R010-FRES 0.01 OHM 1% 1/4W 060354313 - Immediate$26.09View Details
RES 0.1 OHM 1% 1/6W 0402RL0510S-R10-FRES 0.1 OHM 1% 1/6W 040249846 - Immediate$27.02View Details
RES 0.12 OHM 1% 1/2W 1206RL1632R-R120-FRES 0.12 OHM 1% 1/2W 120650177 - Immediate$42.87View Details
RES 0.2 OHM 1% 1/2W 1206RL1632R-R200-FRES 0.2 OHM 1% 1/2W 120641865 - Immediate$42.87View Details
RES 0.15 OHM 1% 1/2W 1206RL1632R-R150-FRES 0.15 OHM 1% 1/2W 120637016 - Immediate$48.46View Details
RES SMD 1 OHM 1% 1/2W 1206RL1632R-1R00-FRES SMD 1 OHM 1% 1/2W 120623022 - Immediate$48.46View Details
RES 0.015 OHM 2W 3008 WIDERL7520WT-R015-FRES 0.015 OHM 2W 3008 WIDE14497 - Immediate$74.55View Details
RES 0.3 OHM 1% 1/5W 0603RL0816S-R30-FRES 0.3 OHM 1% 1/5W 060362885 - Immediate$11.18View Details
RES 0.2 OHM 1% 1/5W 0603RL0816S-R20-FRES 0.2 OHM 1% 1/5W 06034439 - Immediate$11.18View Details
RES 0.51 OHM 1% 1/6W 0402RL0510S-R51-FRES 0.51 OHM 1% 1/6W 04029060 - Immediate$12.11View Details
RES 0.27 OHM 1% 1/3W 0805RL1220S-R27-FRES 0.27 OHM 1% 1/3W 0805420124 - Immediate$16.77View Details
RES 0.3 OHM 1% 1/3W 0805RL1220S-R30-FRES 0.3 OHM 1% 1/3W 0805370822 - Immediate$16.77View Details
RES 0.47 OHM 1% 1/3W 0805RL1220S-R47-FRES 0.47 OHM 1% 1/3W 0805160704 - Immediate$16.77View Details
RES 0.33 OHM 1% 1/3W 0805RL1220S-R33-FRES 0.33 OHM 1% 1/3W 080595000 - Immediate$16.77View Details
RES SMD 1 OHM 1% 1/3W 0805RL1220S-1R0-FRES SMD 1 OHM 1% 1/3W 080588315 - Immediate$16.77View Details
Published: 2012-10-02

Related Videos

How to Calculate Resistance in Series or Parallel – ATM Quick Take | DigiKey
How to Calculate Resistance in Series or Parallel – ATM Quick Take | DigiKey

Publish Date: 2021-11-23

Related Articles and Blogs

Use a Ready-Made LTE Cat M1 Modem to Simplify Low-Power Wide Area IoT Connectivity An LTE Cat M1 modem provides a rapid development solution for low-cost, low-power, wide area IoT wireless applications.

Related Product Training Modules

RL Current Sense Resistors Tight tolerance, low TCR, excellent current surge tolerance, and low thermal EMF are a few of the features of Susumu's RL Current Sense Resistors.
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member