The TLP127(TPL,U,F) is a high-performance optocoupler designed for high-speed signal transmission and high electrical isolation. With a 5000Vrms high isolation voltage, 25ns ultra-low propagation delay, and a wide operating temperature range of -55℃ to +110℃, it ensures reliable signal isolation and fast transmission in harsh environments. It is widely used in industrial control, power management, medical equipment, and other fields.
Key Features
Exceptional Electrical Isolation: Provides up to 5000Vrms isolation voltage to effectively block grid interference and surge voltage, ensuring system safety.
High-Speed Signal Transmission: Features only 25ns propagation delay and a 50Mbps data transmission rate to meet the needs of high-frequency signal real-time transmission.
Wide Temperature Adaptability: Supports an operating temperature range of -55℃ to +110℃, suitable for extreme high and low-temperature environments.
Compact Package & Low Power Consumption: Adopts a SO-4 surface-mount package for a small footprint; typical input current is only 16mA to save energy.
High Reliability & Long Lifespan: Certified by UL1577, VDE, TÜV, and other safety standards, with strong anti-interference capability and a service life of over 100,000 hours.
Technical Specifications
Item
Parameters
Model
TLP127(TPL,U,F)
Isolation Type
Optoelectronic (High-Speed)
Isolation Voltage
5000Vrms (1-minute duration)
Propagation Delay (tpHL/tpLH)
25ns/25ns (Typical)
Data Rate
50Mbps (Typical)
Input Current Range
5mA~20mA
Operating Temperature
-55℃~+110℃
Storage Temperature
-65℃~+150℃
Package Type
SO-4 Surface Mount (SMT)
Safety Approvals
UL1577, VDE, TÜV, CQC
Typical Applications
Industrial Control: Isolates control signals and power circuits in inverters and servo systems to avoid high-voltage interference, ensuring precise control and system stability.
Power Management Systems: Used for feedback loop isolation in switching power supplies to achieve input-output electrical isolation, improving power efficiency and safety.
Consumer Electronics: Isolates high-speed data signals in laptops and monitors to reduce electromagnetic interference (EMI) and ensure signal quality.
Medical Equipment: Meets strict electrical isolation requirements for medical devices like ECG machines and monitors, preventing electric leakage and protecting patient safety.
Communication Systems: Isolates transmit and receive signals in fiber optics and Ethernet equipment to enhance anti-interference capability and ensure reliable long-distance data transmission.
Why Choose TLP127(TPL,U,F)?
Leading Safety Level: 5000Vrms isolation voltage exceeds industry standards, providing dual protection for high-voltage environments.
No Delay in High-Speed Transmission: 25ns ultra-low delay matches high-speed data interfaces, avoiding signal distortion and transmission lag.
Stable Operation Across All Temperatures: Wide -55℃~+110℃ design eliminates the need for additional temperature control devices, reducing system costs.
Miniaturization & High Integration: SO-4 package saves PCB space, ideal for high-density circuit board layouts.
Multiple Certifications: Complies with global industrial and medical standards through international safety certifications, ensuring worry-free procurement.
SUNTOP COMPANY INTRODUCTION
Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost. As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.
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1. What is the maximum isolation voltage of TLP127(TPL,U,F)? >
The device provides 5000Vrms isolation voltage, capable of withstanding a 1-minute continuous high-voltage test to meet industrial safety requirements.
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2. Will propagation delay affect high-frequency signal transmission? >
No. Its 25ns typical propagation delay and 50Mbps data rate support real-time transmission of high-frequency signals up to 50MHz, with a signal distortion rate of less than 0.1%.
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3. Can it work long-term in high-temperature environments? >
Yes. The device supports an operating temperature range of -55℃ to +110℃, with less than 5% performance degradation after continuous operation at +110℃ for 1000 hours.
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4. Is the package compatible with reflow soldering? >
Yes. The SO-4 package supports a 260℃ peak reflow temperature (≤10 seconds), complying with JEDEC J-STD-020D for automated production.
SUNTOP’s mode of transportation
UPS
One of the largest package delivery companies globally, with a robust ground network. Offers specialized services like supply chain management and healthcare logistics, covering 200+ countries/regions.
DHL
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TNT
Formerly known for its European road network and time-definite delivery services. Now integrated into FedEx’s operations to enhance its European market presence.
SF
China’s largest integrated logistics provider, known for high-speed delivery and a direct-operated business model. Covers domestic and key international markets, offering services like cold chain logistics, supply chain solutions, and air cargo (with its own freighter fleet).
Fedex
Fedex is an international express delivery group that offers overnight express delivery, ground express delivery, heavy cargo transportation, document copying and logistics services.