Vishay – New low-profile, high-current power inductors

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IHHP power inductors: built-in magnetic shielding to avoid interference with other components

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Vishay Intertechnology has extended its IHHP series of low-profile, high-current power inductors with two new devices in the 3mm x 3mm 1212 case size.

The IHHP-1212AZ-01 and IHHP-1212ZH-01 inductors help designers of portable electronics devices in particular to save space and increase power efficiency.

The inductors contain a magnetic alloy power choke coil. They produce low levels of acoustic noise, and provide magnetic shielding to prevent interference with nearby components.

Part Number IHHP-1212AZ-01IHHP-1212ZH-01
Profile 1.0mm 0.8mm
Inductance at 1MHz, 0.10V, 0A (μH)0.47-10 0.33-4.7
Typical DC Resistance at 25°C (mΩ)27-369 21-281
Maximum DC Resistance at 25°C (mΩ)30-410 23-312
Heat Rating Direct Current (A)1.1-5.2 1.4-6.0
Typical Saturation Direct Current (A)1.3-5.0 1.7-6.5

APPLICATIONS

  • DC-DC converters for battery-powered devices
  • Power modules for battery-powered devices
  • High-current point-of-load converters
  • High-current power supplies
  • DC-DC converter for FPGA

FEATURES

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

 
 
 
 
 

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