# R-78HB3.3-0.5 (Component) ## Description Linear Regulator Replacement DC DC Converter 1 Output 3.3V 500mA 9V - 72V Input #RegulatorSwitching #commonpartslibrary ## Component Details - **Owner:** vasyl - **Created:** 5/20/2022 - **Last Updated:** 2/2/2023 - **Visibility:** Public - **Manufacturer Name:** Recom Power - **Part Type:** Integrated Circuit - **Manufacturer Part Number:** R-78HB3.3-0.5 - **Datasheet URL:** https://recom-power.com/pdf/Innoline/R-78HB-0.5.pdf - **Used in:** 18 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/r-78hb3-3-0-5/recom-power.html?utm_currency=USD) | $12.07 | 3 | | [Digi-Key](https://www.digikey.com/en/products/detail/recom-power/R-78HB3-3-0-5/2256240) | $14.90 | 154 | | [LCSC](https://www.lcsc.com/product-detail/C7035335.html) | $32.2645 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/RECOM-Power/R-78HB3.3-0.5?qs=YWgezujkI1Lfpvw0pH8tdg%3D%3D) | $12.92 | 497 | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=R-78HB3.3-0.5) | N/A | N/A | | [Verical](https://www.verical.com/pd/recom---delisted-dc-dc-converter---regulator-modules-R-78HB3-3-0-5-153762?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** R-78HB3.3-0.5 - **Pin Count:** 3 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | IN | | | 2 | GND | | | 3 | OUT | | --- *Generated from [https://www.flux.ai/vasyl/r-78hb33-05~bmf](https://www.flux.ai/vasyl/r-78hb33-05~bmf)*