TDK Corporation has announced the B82559A*A033 series of new shielded EPCOS ERU33 high-current chokes for through-hole mounting. Designed for very high saturation currents from 32 to 83 A at 100°C, the six new types cover a range of inductance values from 3,2 to 10 µH. DC resistances are as low as 0,85 mΩ or 1,2 mΩ, depending on the type.
Thanks to the flat wire winding, the chokes have very compact dimensions of only 33 x 33 x 15 mm. By thermally connecting the flat wire winding to the core, the large ferrite surface can be coupled to a heat sink for effective heat dissipation. In addition to the standard types, customised variants with other inductance values can also be realised.
The RoHS-compatible and AEC-Q200 REV D-qualified inductors are designed for operating temperatures from -40 to 150°C. Typical automotive applications are buck-boost chokes for DC-DC converters, for example, for 48 V on-board power supplies or differential mode chokes in the input filter of onboard chargers. In industrial electronics, they can be used as storage and output chokes in high-current supplies and PoL supplies.
3,75 GHz RF inductor RF Design
Passive Components
The ceramic chip wire wound inductor from Coilcraft features a DC resistance of 1 O, a DC current of 175 mA, and a self-resonant frequency of 3,75 GHz.
Read more...Upgraded power inductor series iCorp Technologies
Passive Components
Sunlord’s multiphase co-fired power inductor HTF-MP series has upgraded the single-phase HTF-H products in terms of integrated applications.
Read more...Steel wire cable tray systems RS South Africa
Interconnection
Legrand has developed a zinc aluminium finish surface treatment for its Cablofil steel wire cable tray system to minimise the threat of zinc whiskers forming.
Read more...Advanced high-voltage capacitors RS South Africa
Passive Components
These new capacitor families from Panasonic are designed for surface-mount and radial lead applications, offering remarkable performance improvements that meet the evolving needs of industrial applications.
Read more...New VelocityDRIVE Software Platform RS South Africa
DSP, Micros & Memory
The VelocityDRIVE Software Platform for software-defined vehicles enables switch-management communication based on standardised YANG models.
Read more...Moulded inductors Future Electronics
Passive Components
Abracon’s mini-moulded inductors bring all the advantages of their larger counterparts, including superior EMI shielding, high power density, and low core losses, despite their compact size.
Read more...New components from KEMET available from TME
Passive Components
Available from KEMET, one of the largest suppliers of passive components, these new components consist of toroidal inductors (ferrites) and capacitors which boast high current performance.
Read more...The key to seamless functioning of supply chains RS South Africa
Editor's Choice
Maintenance, repair, and operations is key to the seamless functioning of supply chains across a range of industries, from equipment and machinery to the processes essential for a company’s daily operations.
Read more...Miniature reed relay with 80 W rating
Passive Components
Pickering Electronics has introduced its latest high-power reed relay, Series 44, featuring an 80 W power rating, while stacking on a compact 0,25-inch pitch.
printer friendly version