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API Delevan Releases a New Series of High-Current Inductors in a Uniquely Compact Size

June 12, 2014

API Delevan introduces a new series of Surface Mount Device (SMD) power inductors: P3519 and P3519R to meet the growing demand for high current applications in an efficient, compact package. Measuring 0.35” l x 0.19” w x 0.17” h, the size fills a market void of inductance and current combinations, in a standard product offering.

Features and Benefits include:

  • High Power density design and low-loss Ferrite Core technology provide very high Current & Power handling
  • Extreme Operating Temperature Range of –55 to +130 degrees C for harsh work environments
  • Standard Inductance Values range from 0.10 μH to 2200 μH
  • Low DC Resistance (DCR) to minimize voltage drops and dissipated power (lost as heat) in DC-DC converter and DC biased circuit applications
  • Green Lead-free, RoHS-Compliant version (P3519R) with Sn/Ag/Cu finish
  • Sn/Pb Version (P3519), where avoidance of Sn whiskering is critical such as in Military circuit applications
  • Inductance Tolerances of +/- 5% and +/- 10%, for highly sensitive circuit designs such as EMI line and RF filters are standard offerings. Tighter tolerance requirements are available upon request
  • High Dielectric Withstanding Voltage (DWV) of 1000Vrms minimum, for high isolation applications
  • Proven API Delevan design and manufacturing processes for rugged thermal-set epoxy molding and solder tinning lends the P3519 series products to meet the stringent requirements of MIL-STD-202G (Thermal Shock, Mechanical Shock & Vibration, Solderability) for rugged vehicular and aerospace systems

Applications for the P3519 series include:

  • HB LED drivers, power supplies, and Incandescent replacement lamps
  • Military and Defense ground, sea, and aerospace electrical/electronic power systems
  • EMI power line filters to meet current FCC and IEC EMC emissions/susceptibility standards
  • High current SMPS, Voltage Regulators and DC-DC converters
  • Heavy Motor driver circuits
  • HID and Halogen Lighting
  • High-power RF Transceiver and Antenna systems
  • UL- and CSA- approved devices

All components are made in the USA, and full engineering support is available to assist with your design, assembly and circuit testing needs. Samples available upon request; production lead-time is stock to 4 weeks ARO.

API Delevan, leading the industry in innovation and reliability since 1947, is an ISO9001:2008 & AS9100:2004 certified company, and offers the world’s largest selection of magnetics, including industry standard devices, circuit solution devices and application specific devices.

Learn more about our P3519 Power Inductors

View and Print The P3519 Data Sheet

API Delevan Announces the 3225R Series of RF Surface Mount Inductors for use in Commercial Applications

We are now a part of Regal Rexnord.