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IEC 63378-6:2026 pdf download,Thermal standardization on semiconductor packages – Part 6: Thermal resistance and capacitance model for transient temperature prediction at junction and measurement points. IEC 63378-6:2026 introduces a thermal resistance and capacitance model specifically designed for semiconductor packaging. This model, referred to as the Digital Transformation using Thermal Resistance and Capacitance (DXRC) model, is […]

IEC 63652-2:2026 pdf download,NFC Forum Specifications – Part 2: NFC Data Exchange Format. IEC 62652-2:2026, known as the NFC Data Exchange Format (NDEF) specification, establishes a widely accepted data format for devices compliant with the NFC Forum. This specification outlines the NDEF data structure format and provides guidelines for creating a valid NDEF message, which […]

IEC 63652-1:2026 pdf download,NFC Forum Specifications – Part 1: NFC Wireless Charging. IEC 63652-1:2026 outlines a methodology and procedures for Wireless Power Transfer between two NFC-enabled devices. This standard establishes the technical framework that employs NFC technology for the initiation, management, and execution of power transfer at a frequency of 13.56 MHz.

IEC 60721-3-7:2026 pdf download,Classification of environmental conditions – Part 3-7: Classification of groups of environmental parameters and their severities – Portable and non-stationary use. IEC 60721-3-7:2026 categorizes various environmental parameters and their severity levels that products encounter during portable and non-stationary applications, including periods of transfer, downtime, maintenance, and repair. The environmental conditions addressed by […]

IEC 60072-3:2026 pdf download,Rotating electrical machines – Dimensions and output series – Part 3: Small built-in motors – Flange numbers BF10 to BF50. IEC 60072-3:2026 is applicable to compact built-in motors featuring a flange pitch circle diameter ranging from 10 mm to 50 mm. It includes a table detailing fixing dimensions, shaft extension measurements, and […]

IEC 60691:2023+AMD1:2024+AMD2:2026 CSV pdf download，Thermal-links – Requirements and application guide. IEC 60691:2023+AMD1:2024+AMD2:2026 CSV pertains to thermal links designed for integration into electrical appliances, electronic devices, and their components, primarily intended for indoor use to safeguard against excessive temperatures under abnormal conditions. NOTE 1: The equipment is not intended to generate heat. NOTE 2: The effectiveness […]

IEC 63093-10:2026 pdf download,Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 10: PM-cores and associated parts. IEC 63093-10:2026 defines critical dimensions for ensuring mechanical interchangeability across a selected range of PM-cores made from magnetic oxides. It details the primary dimensions for coil formers compatible with these cores and specifies […]

IEC 63093-4:2026 pdf download,Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 4: RM-cores. IEC 63093-4:2026 defines the essential dimensions for achieving mechanical interchangeability within a selected range of RM-cores and low-profile RM-cores made from ferrite. It specifies the positioning of their terminal pins on a 2.54 mm printed wiring […]