사양
AFBR-2521CZ is a Broadcom Versatile Link industrial plastic fiber optic digital receiver, supporting DC to 5 MBd low-speed signal transmission, matched with AFBR-1521CZ transmitter to form complete isolated fiber link, optimized for ultra-wide temperature industrial power conversion and factory automation equipment with long-distance fiber transmission capability.
AFBR-2521CZ Module
Fiber Matching Combo
👉 It’s not the standard HFBR-2521Z limited to max +70°C temperature range, nor high-speed 50MBd AFBR-2624Z series receiver.
👉 It’s an extended high-temperature 4-pin POF receiver supporting ultra-long PCS fiber transmission, ideal for high-temperature inverter, servo drive and outdoor industrial control signal isolation.
Key Features of AFBR-2521CZ Fiber Optic Receiver
Power electronics and automation engineers select AFBR-2521CZ for superior wide-temperature stability, ultra-long transmission distance and flexible dual-voltage power supply design:
- Signal bandwidth covering DC to 5 MBd digital signal receiving, peak sensitivity wavelength at 650nm red light, perfectly matched AFBR-1521CZ transmitter
- Dual fiber compatibility: up to 50m stable transmission with 1mm core POF plastic fiber; up to 500m ultra-long distance with 220μm PCS hard-clad silica fiber
- Integrated PIN photodiode + dedicated digital IC, inverted TTL logic output, directly compatible with FPGA, MCU and PLC IO without extra level conversion circuits
- Dual universal power supply: 3.3V (3.135V~3.465V) and 5V (4.75V~5.25V), compatible with new low-voltage embedded and legacy 5V industrial control boards
- Ultra-wide industrial operating temperature range: -40°C to +95°C, stable performance under continuous high-temperature cabinet working conditions, higher upper limit than conventional HFBR series
- 4-pin horizontal through-hole Versatile Link housing, support interlock stacking multiple modules to save PCB layout space, matched simplex/duplex push-in fiber connectors for fast on-site wiring
- Fast switching characteristic: typical 10ns rise/fall time, minimal pulse distortion to guarantee reliable low-speed PWM and switch signal transmission
- Complete galvanic optical isolation thoroughly eliminates ground loop interference and high dv/dt EMI noise generated by IGBT/MOSFET power switching circuits
- RoHS6 lead-free & REACH compliant, no restricted hazardous substances, tube packaging for automated wave soldering mass production lines
- Cross-series interoperability, compatible with HFBR-1521Z, AFBR-1521CZ transmitters for flexible old equipment upgrade replacement
- Mature active mass-production component with stable long-lifecycle supply for new energy, industrial drive and harsh environment automation projects
대표적인 적용 분야
Three-phase servo drives, industrial inverters and frequency converter isolated trigger signal transmission
New energy photovoltaic inverters, energy storage converters and wind power equipment internal control fiber links
Factory automation DCS distributed control system and low-speed fieldbus anti-interference communication
High-power UPS, welding power supply and high-voltage power cabinet digital signal isolation transmission
Rail transit traction auxiliary control cabinet long-distance isolated command transmission
Elevator main control cabinet, hydraulic machinery high-temperature environment signal communication
Outdoor environmental monitoring equipment and remote industrial data acquisition isolated transmission
High-precision test & measurement instruments and high-voltage laboratory noise-free signal links
Medical high-power diagnostic equipment leakage-proof isolated digital communication
Industrial robot multi-axis low-speed motion control stable signal transmission
LXB Semicon supplies original Broadcom AFBR-2521CZ wide-temperature plastic fiber optic receiver module
