产品特点 FEATURES

1 Series features: 5-6W isolated output, 24-pin DIP package, efficiency up to 87%, 2:1 input voltage range, regulated outputs, PI input filter, continuous short circuit protection, meets EMI EN55032 Class A, no tantalum capacitors inside, wide operating temperature range (-40°C to +100°C), UL60950-1 approval, safety compliant with IEC/EN/UL 62368-1

2 Specific to EC4A01M-E: Input voltage range 9-18VDC, output voltage 5.0VDC, output current 1000mA, input current (no load:7.5mA, full load:514mA), efficiency 81%, maximum load capacitor 4700uF

3 Output performance: Voltage accuracy ±1.5% max, temperature coefficient ±0.05%/°C max, ripple & noise (20MHz bandwidth) up to 100mV pk-pk, line regulation ±0.1% max, load regulation ±0.5% max, start time ≤5ms

4 Isolation & physical specs: Isolation voltage ≥500VDC, switching frequency ≥100kHz, storage temperature range -50°C to +125°C, dimensions (DIP) 1.25×0.80×0.40 inches (31.8×20.3×10.2mm), weight 12.5g

使用场景 APPLICATIONS

1 Industrial automation systems: Suitable for PLCs, motor drives, and control panels requiring stable 5V power from a 9-18VDC source

2 Telecom equipment: Used in routers, switches, and communication modules to convert input voltage to regulated output for internal components

3 Test and measurement instruments: Provides isolated power for precision devices like oscilloscopes, multimeters, and signal generators

4 Embedded systems: Easy integration via 24-pin DIP package into custom circuit boards for various electronic projects

5 Harsh environment applications: Reliable operation in temperatures from -40°C to +100°C, ideal for outdoor or industrial settings with extreme temperature fluctuations

6 Fault-prone systems: Continuous short circuit protection ensures safety in environments where electrical faults may occur

7 Isolation-required devices: Isolated output prevents ground loops and protects sensitive components from voltage spikes

注意事项 PRECAUTIONS

1 Do not exceed the maximum input voltage (18VDC) or output current (1000mA) of the EC4A01M-E model to avoid damage

2 Maintain case temperature below 100°C during operation; refer to the natural convection derating curve for load adjustments at high temperatures

3 Follow the correct pin connection diagram for input and output wiring to prevent reverse polarity or incorrect power distribution

4 Avoid using tantalum capacitors in the load circuit to align with the product's no-tantalum-capacitor design

5 Conducted EMI meets EN55032 Class A; additional filtering may be needed for residential or commercial environments sensitive to electromagnetic interference

6 Resolve short circuit issues promptly even with continuous protection to extend product lifespan

7 Store in temperatures between -50°C and +125°C when not in use

8 Comply with UL60950-1, IEC/EN/UL62368-1 safety standards during installation and operation

EC4A01M-E-PDF数据手册-参考资料