HiRel EMI filters Engineered to complement our high reliability hybrid DC-DC converters
Note that Infineon Technologies recently sold its HiRel DC-DC converter business to Micross. Read the press release.
Designed to operate in conjunction with our high reliability hybrid DC-DC converters, Infineon IR HiRel EMI filters help enable full compliance with the input line reflected ripple current requirement specified by MIL-STD-461C and/or MIL-STD-461F over the extended temperature. Offered in various input voltages and packages, the high reliability EMI filters are manufactured in a facility certified to MIL-PRF-38534. DLA QPLs are also available.
Features
- Low profile, seam welded packages
- Ceramic insulated copper core pins
- Operation over full military temperature range -55°C to 125°C with no derating
- Standard microcircuit drawings
Standard microcircuit drawings (SMD) available
Unlike standard commercial products, HiRel products must be submitted to various levels of quality conformance testing to ensure that the products are capable of performing to specifications in the often harsh environments of military and space applications. Both the United States and European community have each developed specifications that detail the sequence of quality conformance testing.
In the United States, the Defense Logistics Agency (DLA) is the controlling agency and has issued specifications that govern the quality conformance testing sequence performed on semiconductor devices and hybrid modules, namely MIL-PRF-19500/MIL-STD-750, MIL-PRF-38534/MIL-STD-883 and MIL-PRF-38535/MIL-STD-883.
MIL-PRF-38534/MIL-STD-883 are the controlling specifications for power hybrids. MIL-STD-883 directs hybrids to be manufactured to class H or class K.
International Rectifier HiRel Products Group manufactures and tests hermetic products to one of three distinct quality conformance levels: (1) commercial hermetic, (2) source control drawing (SCD), or (3) MIL-PRF-38534, MIL-PRF-38535 qualified.
Screening and Quality Conformance Inspection Requirements
Class H: Class H is the standard military quality level provided in MIL-PRF-38534, General Specification for Hybrid Microcircuits. It is intended for space applications.
Level B: Class level B defines the screening requirements for high reliability military applications as specified in MIL-STD-883 and is intended for use in class H products.
Level S: Class level S defines the screening requirements for high reliability space applications as specified in MIL-STD-883 and is intended for use in class K products.
JAN: JAN (Joint Army Navy) is the prefix assigned by the DLA to designate devices on the DLA qualified parts list.
JANTX: Military screening level as specified in MIL-PRF-19500 for a DLA qualified device.
JANTXV: Military with visual inspection screening level as specified in MIL-PRF-19500 for a DLA qualified device.
JANS: Space level screening as specified in MIL-PRF-19500 for a DLA qualified device.
