1, The full form of SDHC is Secure Digital High Capacity. It’s used on Computing ,Data Storage in Worldwide

Secure Digital High Capacity (SDHC) is an SD memory card based on the SDA
2.0 specification, introduced by the SD Card Association (SDA). SDHC is the same physical size and shape as standard SD memory card. SDHC allows SD cards to reach higher capacities from 4GB to 32GB.

2, The full form of SDHC is San Diego Housing Commission. It’s used on Governmental ,Departments & Agencies in United States

San Diego Housing Commission (SDHC) is a public agency dedicated to preserving and increasing affordable housing within the City of San Diego, California, United States.

3, The full form of SDHC is Secure Digital Host Controller. It’s used on Technology ,Specifications & Standards in Worldwide

Secure Digital Host Controller (SDHC) provides standard host interface to SD/MMC/SDIO cards.

4, The full form of SDHC is South Dakota Humanities Council. It’s used on Associations & Organizations ,Regional Organizations in United States

South Dakota Humanities Council (SDHC) is a 501 (c)(3) non-profit and cultural organization in the state whose mission is to deliver humanities programming to the people of South Dakota, United States.

5, The full form of SDHC is South Downs Harness Club. It’s used on Associations & Organizations ,Regional Organizations in United Kingdom

South Downs Harness Club (SDHC) is a club in the United Kingdom to encourage the driving of horses and ponies as a sport and recreation.