--- title: "FX23L Series: Hybrid Power & Signal Board-to-Board Connectors for High-Speed Applications" description: Explore the FX23L Series—hybrid power and signal connectors with high-speed transmission, self-alignment, and robust design for reliable performance. image: https://info.hirose.com/hubfs/Photo%20of%20Hirose%20FX23L%20series%20connector%2c%20ideal%20for%20space-critical%20automotive%20uses.png --- [![](https://info.hirose.com/hubfs/New-Hirose-Americas-Logo-2023.png)](https://www.hirose.com/us/) - [PRODUCT](https://www.hirose.com/product/) - [ABOUT US](https://www.hirose.com/us/about/) - [COMPANY NEWS](https://www.hirose.com/us/companynews/) - [CAREERS](https://www.hirose.com/us/recruitment/) - [EVENTS](https://www.hirose.com/us/event/) - [CONTACT](https://info.hirose.com/contact) - [BLOG](https://blog.hirose.com) - [PARTNERS](https://www.hirose.com/corporate/en/about/partner) - [Global](https://www.hirose.com/corporate/ja/) - Region Site ▼ - [USA](https://www.hirose.com/us/) - 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[KOREA](http://www.hirose.co.kr/)   ## **FX23L Series** **FunctionMAX™ – High-speed Transmission 0.5mm Pitch Board-to-Board Floating Connector** - Pitch: 0.5mm - Connection Type: Stacking (Height : 8 to 30mm)/Right Angle - Positions Available: 20/40/60/80/100/120 for signal + 4 pins for power - Floating Range: X Direction : ±0.6mm  Y direction: ±0.6mm - Supports PCle Gen.4 (16Gbps) - Hybrid Power Design (3A/pin×4 lines) - Current Capacity: Signal Contact 0.5A/pin  Power Contact 3A/pin - Pick & Place (suction tape attached as standard) - Large guide post for excellent mating performance   ## **FX23LH Series** **125℃, Floating Board-to-Board Connector with Power Contacts** - Floating range: ±0.6mm in X and Y directions - High speed transmission capability     - Supports PCIe Gen.4 (16Gbps) - Supports 125℃ to meet automotive specs. - SMT mounting increases flexibility in component placement - Compatible Mating with FX23/FX23L [CONTACT US](https://info.hirose.com/contact?utm_campaign=Wearable&utm_source=wearablessources&hsLang=en) [MORE DETAILS: FX23L](https://www.hirose.com/product/series/FX23L) [![Photo of Hirose FX23L series connector, ideal for space-critical automotive uses](https://info.hirose.com/hs-fs/hubfs/Photo%20of%20Hirose%20FX23L%20series%20connector%2c%20ideal%20for%20space-critical%20automotive%20uses.png?width=900&height=739&name=Photo%20of%20Hirose%20FX23L%20series%20connector%2c%20ideal%20for%20space-critical%20automotive%20uses.png "Photo of Hirose FX23L series connector, ideal for space-critical automotive uses")](https://www.hirose.com/product/series/FX23L) - 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