Pulse Electronics High Current Power Bead Inductors

Pulse Electronics High Current Power Bead Inductors offer a 50nH to 320nH inductance range, 148A maximum saturation current, and maximum height options of 4.5mm, 7mm, 8mm, and 12mm. These inductors provide low core loss using high-frequency materials, reduced DCR, and higher current ratings in different footprints. The multi-phase buck topology used distributes the current among multiple parallel paths with staggered turn off and turn on. Because of the staggering fashion, the ripple currents in each phase tend to cancel at the output, and the overall ripple current seen at the load is much smaller than the ripple on each phase. Pulse Electronics High Current Power Bead Inductors are used in single-phase PoL and multi-phase buck converters to power processors, memory modules, FPGAs, and ASICS in servers, data centers, networking systems, and graphic cards.

Commercial Composite Inductors

Pulse Electronics High Current Commercial Composite Inductors offer high energy storage density (1300uJ/cm3), current ratings over 39Apk, and range in size from 4.3mm x 4.3mm up to 16.8mm x 15.8mm. High-density core materials and a low-loss winding structure allow the retention of desired soft saturation characteristics. The commercial-grade power inductors operate in a temperature range of -40°C to +130°C and are ideal for any high-performance application in the communications, computing, or industrial market segments.

Features

Single-turn construction for ultra-low DCR
Ferrite core minimizes AC loss
High energy density (uJ/cm3)
Multiple footprints

Flat inductance with frequency
Fully automated assembly
High reliability

Specifications

PGL6076 Series
- Over 130Apk current rating
- 90nH to 320nH inductance range
- 12mm maximum height
- 8.3mm x 7.6mm footprint
PGL6189 Series
- Over 125Apk current rating
- 50nH inductance rating
- 8mm maximum height
- 10mm x 8.3mm footprint
PG2292 Series
- Over 80Apk current rating
- 50nH to 70nH inductance range
- 7mm maximum height
- 6.1mm x 6mm footprint

PG2289 Series
- 16A current rating
- 100nH inductance rating
- 4.5mm maximum height
- 4.7mm x 4.5mm footprint
PA22, PA51, PA54 Series (Commercial Composite)
- 1300µJ/cm3 energy storage density
- -40°C to +130°C temperature range
- 4.1mm x 4.1mm up to 16.8mm x 15.8mm footprint range
- Meets IATF16949 standards