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Nyfea electronic components

Electronic Components Product Catalog

Explore Nyfea RFID reader ICs, real-time clock ICs, temperature and humidity sensors, interface ICs, silicon capacitors, NTC and PTC thermistors, and supercapacitors. Compare product families, applications and technical resources for electronic system design.

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This catalog brings together Nyfea RFID reader ICs, real-time clocks, environmental sensors, interface devices, silicon capacitors, thermistors and supercapacitors. Select a category to review its product families, specifications, applications and design resources.

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Nyfea NFC and RFID reader IC

Integrated circuits · NF Series

NFC / RFID Reader ICs

13.56 MHz reader ICs for contactless card and tag systems. The NF Series integrates RF communication, protocol processing, data encoding and error checking, helping designers create compact readers with flexible microcontroller connectivity.

  • 13.56 MHz contactless operation
  • ISO/IEC 14443 Type A/B and ISO/IEC 15693
  • SPI, I²C and UART interfaces
Typical applications
Access controlIdentity authenticationAsset managementSmart terminals
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Nyfea real-time clock IC

Integrated circuits · FRTC Series

Real-Time Clock ICs

Dedicated low-power timekeeping ICs that maintain calendar and clock information when the main system is active or in standby. FRTC devices provide a dependable time base for products that must record, schedule or synchronize events.

  • Calendar and clock functions
  • Low-power operation
  • Continuous timekeeping support
Typical applications
Smart metersIoT devicesIndustrial controlData logging
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Nyfea digital temperature and humidity sensor

Sensors · FHT Series

Temperature & Humidity Sensors

Compact digital sensors integrating humidity and temperature sensing, signal conditioning, calibration memory and digital conversion. The FHT Series delivers ready-to-use measurements while reducing external circuitry and board space.

  • Calibrated digital output
  • Low-power I²C interface
  • Compact DFN packages
Typical applications
Smart homeCold-chain logisticsEnergy storageSmart agriculture
Explore environmental sensors
Nyfea interface IC

Integrated circuits · FCA Series

Interface ICs

I²C I/O expanders, bus switches and communication bridges that extend controller resources and simplify peripheral connections. FCA and FW devices support GPIO expansion, bus segmentation and multiple I²C devices sharing the same address.

  • 8-bit and 16-bit GPIO expansion
  • Multi-channel bus switching
  • I²C address conflict resolution
Typical applications
ServersNetworkingIndustrial automationRemote sensors
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Nyfea FSC Series silicon capacitor

Passive components · FSC Series

Silicon Capacitors

Silicon capacitors fabricated using semiconductor manufacturing processes, combining compact dimensions, high capacitance density and stable electrical characteristics. FSC products support coupling, bypass, decoupling and impedance-matching functions in space-constrained circuits.

  • High capacitance density
  • Low ESR and ESL options
  • Multiple mounting and assembly options
Typical applications
RF and microwaveOptical communicationsHigh-speed digitalTest equipment
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Nyfea SMD NTC and PTC thermistor

Temperature components · FSC Series

NTC & PTC Thermistors

Temperature-sensitive resistors for continuous sensing, compensation, threshold detection and overtemperature protection. FSC surface-mount NTC and PTC families provide package, nominal resistance and resistance–temperature characteristic options for different thermal designs.

  • NTC and PTC technologies
  • 0201 to 0805 packages
  • Temperature sensing and protection
Typical applications
Battery systemsPower managementConsumer electronicsThermal protection
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Nyfea supercapacitor product

Energy storage · NR, NB & NM Series

Supercapacitors

High-capacitance electrochemical devices designed for fast charge and discharge, long cycle life and high power capability. Wound, coin-type and combination configurations address backup, hold-up and short-duration energy requirements.

  • Fast charge and discharge
  • Long cycle life
  • Multiple form factors
Typical applications
Backup powerData retentionTransient power supportEnergy buffering
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