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SLPPI2016 / SLPPI2520 Series

High Power Inductors

RoHS

Compliant

Signal Transformer is introducing the beginning of a new family of low-profile

high-power inductors (SLPPI) with the release of SLPPI2016/2520. Height

profiles of 1.0 mm to 1.2 mm, small footprints of 2.0 mm x 2.5 mm to 1.6 mm x

2.0 mm and broad range of inductance and current ratings, make them ideal for

a wide range of applications. Due to their magnetic shielding, SLPPI’s can be

located adjacent to sensitive circuits, thus enabling higher density designs.

Molded inductors are robust structures, consisting of a pressed core material

that prevents both air and noise intrusion thereby enhancing its magnetic

performance. They achieve greater inductance and current with less overall

volume for unobtrusive placement between tiny devices. Inductance remains

stable across a wide current range and drops softly above rated currents,

producing power optimization and reliability.

Power inductors are used for a variety of functions including choking, blocking,

attenuating, or filtering high frequency noise in electrical circuits and storing

energy in power converters (DC-DC or AC-DC) and inverters (DC-AC).

General Features

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Magnetically shielded

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Low profile

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Compact design for high density devices

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Low power loss with reduced DCR

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Excellent thermal characteristics over working temperature range

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Wide range of inductance values

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Operating temperature range greater than most competitors

Specifications

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Saturation current (I sat): 1.6 A to 7.0 A max. The current which will cause

L0 (zero amperage inductance) to drop approximately 30% typical

•

Temperature rise current (I rms): 1.6 A to 8.0 A max. The current which will

cause a temperature rise of approximately ΔT = 40°C

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Inductance range: 0.22 μH to 2.2 μH

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Operating temperature range: -55 °C to +125 °C

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Inductance tolerance: ±20 %

Applications

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Notebooks / Laptops / Gaming devices

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VRM for servers / Storage Systems / Video over IP devices

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Industrial, Electronic and Telecommunication devices (i.e., mobile phones)

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Television / LCD panels / Audio equipment / Speakers

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Power supplies and Modules

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DC to DC Converters

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AC to DC Converters