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News
Current protection devices: Extended range of PTC inrush current limiters
2017-07-18 | ReturnThe B594* and B597* series of leaded disk components offer rated voltages of between 260 V AC and 560 V AC. Depending on the type, their rated resistances are between 25 Ω and 1100 Ω. Also type-dependent, these protection devices have been approved in accordance with UL, IECQ and VDE. All types of both series are RoHS-compatible.
One great advantage of PTC inrush current limiters is their intrinsic safety. For example, if a short circuit should occur within a device when it is switched on, the component very quickly limits the current to non-critical values.
Typical applications for PTC inrush current limiters include converters and power supplies for industrial and household electronics as well as in e-mobility applications. These include onboard charging circuits and the charging and discharging of DC link capacitors in the drives of hybrid and electric vehicles.
Main applications
。Converters and power supply units for industrial and household electronics
。Onboard charging circuits and the charging and discharging of DC link capacitors in the drives
of hybrid and electric vehicles.
Main features and benefits
。Wide range of rated voltages and resistances
。Approvals compliant with UL, IECQ and VDE
。Intrinsic safety
Further information on the products can be found under www.epcos.com/ptc_icl
Source:http://www.global.tdk.com/