OPEN AIR RESISTORS

Current Shunt Open Air Resistors

LRB

Tokenchina low-ohm resistors are designed to solve thermal issues common in automotive and industrial electronics.


The open air design provides a far cooler operation by allowing more air flow under the resistive element to keep heat from being transmitted to the PCB and allows air to circulate around it.


Tokenchina LRA, LRB Low Ohmic Current Detection Series are RoHS compliant and zero-ohm jumper versions are also available.


Shunt Resistors, Open Air

Features

  • The resistive element of a Ni-Cu alloys.
  • Current detective shunt for power supply circuit.
  • Tight tolerances, low inductance, easy soldering.

Applications

  • Automotive Motor Control
  • Power Supply, Process Monitoring
  • High-end Computer, Medical Equipment

Dimension (Unit: mm) - Open Air LRB

Type L±1 t±0.1 d±0.5
LRB0805 5 1.2 0.8
LRB0810 10 1.2 0.8

Specification - Open Air LRB

Type Max.Current
Rating (A)
Resistance
(mΩ)
Tolerance
(%)
T.C.R
ppm/°C
Rated Ambient Temp.(°C) Operating
Temp.(°C)
LRB0805 4.5 20 J: ±5% ±100 +70°C -40 ~ +155°C
LRB0810 4.5 20 J: ±5% ±100 +70°C -40 ~ +155°C

Package - LRB

Type Pieces Pack. -Code
LRB0805 2000pcs Bulk
LRB0810 2000pcs Bulk

How to Order - Open Air LRB

LRB0805 R020 5% Bulk
Type
LRB0805
LRB0810
Value
R003 0.003Ω
R051 0.051Ω
R068 0.068Ω
R100 0.100Ω
Tolerance
±5%
Pack - Code
Bulk

PDF download

LRB Series - Open Air Resistors, Current Shunt