FSA850UCX
- Mfr.Part #
- FSA850UCX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 12-UFBGA, WLCSP
- Datasheet
- Download
- Description
- AUDIO 3-POLE / 4-POLE MIC-GND SW
- Stock
- 752,680
- In Stock :
- 752,680
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Specialized
- Temperature Grade :
- Industrial
- Width :
- 1.16mm
- Applications :
- Cell Phone
- Number of Terminations :
- 12
- Min Operating Temperature :
- -40°C
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Base Part Number :
- FSA850
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Factory Lead Time :
- 4 Weeks
- Number of Functions :
- 1
- Package / Case :
- 12-UFBGA, WLCSP
- Supply Voltage-Min (Vsup) :
- 2.3V
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- HTS Code :
- 8542.39.00.01
- Supply Voltage-Max (Vsup) :
- 4.5V
- Number of Pins :
- 12
- JESD-609 Code :
- e1
- Weight :
- 63mg
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Consumer IC Type :
- CONSUMER CIRCUIT
- Terminal Form :
- Ball
- Length :
- 1.56mm
- Max Operating Temperature :
- 85°C
- Published :
- 2016
- Height :
- 378μm
- Terminal Pitch :
- 0.4mm
- Terminal Position :
- BOTTOM
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Voltage - Supply :
- 2.3V~4.5V
- Datasheets
- FSA850UCX

Specialized Fairchild Semiconductor FSA850UCX Overview
Introducing the Specialized Fairchild Semiconductor FSA850UCX, a cutting-edge audio switch designed to elevate the performance of your devices. Engineered with precision and innovation, this 3-pole/4-pole mic ground switch redefines audio connectivity standards, ensuring seamless transmission and superior sound quality.
With its robust construction and advanced features, the FSA850UCX sets a new benchmark in audio switching technology. Ideal for a wide range of applications, this versatile component empowers manufacturers to create products that deliver unmatched audio performance and reliability.
FSA850UCX Features
- Advanced Audio Switch: Equipped with 3-pole/4-pole mic ground switch functionality, providing flexible audio routing options.
- Precision Engineering: Manufactured by Fairchild Semiconductor, renowned for its commitment to quality and innovation in electronic components.
- Enhanced Sound Quality: Ensures crisp, clear audio transmission, enhancing the user experience in various applications.
- Durable Design: Built to withstand the rigors of daily use, ensuring long-lasting performance and reliability.
- Compact Form Factor: Space-saving design allows for easy integration into a wide range of electronic devices.
- Low Power Consumption: Optimized for efficiency, minimizing energy usage without compromising performance.
FSA850UCX Applications
- Professional Audio Equipment: Used in mixing consoles, audio interfaces, and microphone preamps to facilitate seamless switching between different audio sources and ground configurations, ensuring optimal sound quality during live performances and studio recording sessions.
- Telecommunications Systems: Integrated into teleconferencing equipment and audio conferencing systems to manage microphone connections and ground configurations, enabling clear and reliable communication in corporate environments and remote collaboration settings.
- Automotive Infotainment Systems: Incorporated into car audio systems and head units to enable smooth switching between audio sources and microphone configurations, delivering an immersive in-car entertainment experience with crystal-clear sound reproduction.
- Consumer Electronics: Integrated into smartphones, tablets, and portable audio players to support seamless audio switching during voice calls and multimedia playback, enhancing the overall audio performance and user experience.
- Medical Devices: Utilized in medical recording devices and diagnostic equipment to facilitate accurate audio capture and transmission, ensuring reliable communication between healthcare professionals and patients during medical examinations and procedures.
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RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















