CHS3004812H-U

工业品

价格：￥717.37价格含税（税率13%）

品牌名称: Cosel
商品型号: CHS3004812H-U
商品编号: C6765588
商品毛重: 1克(g)

广东仓0

购买数量

个

(1个/盒，最小起订量1个，递增量：1)

总价金额：

￥0.00

近期成交0单

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产品特点 FEATURES

1 High efficiency up to 95.5% (typical) for CHS3004812H model, reducing energy loss and heat generation

2 Compact brick size, compliant with standard telecom market dimensions for easy integration

3 Wide input voltage range: DC36V to 76V, suitable for various power supply systems

4 Stable output:12V DC,25A (max 300W), with low ripple and noise

5 High reliability: No built-in aluminum or tantalum electrolytic capacitors, extending service life

6 Comprehensive protection mechanisms: Built-in overcurrent, overvoltage, and thermal protection circuits

7 Built-in remote ON/OFF function for convenient system control

8 Isolation capability: Input-output isolation of DC2250V or AC1000V (1 minute), ensuring safety

9 Remote sensing function provided to compensate for voltage drops in output lines

10 Output voltage adjustable via external resistor (TRM pin) for flexible application needs

11 Wide operating temperature range: -40°C to +85°C (non-condensing), adaptable to harsh environments

12 Certified compliance: CE, Low Voltage Directive, RoHS, UKCA, Electrical Equipment Safety Regulations, RoHS Regulations; safety approvals including UL60950-1, C-UL, EN62368-1

13 5-year warranty, ensuring long-term product support

14 Vibration and impact resistant: Withstands 10-55Hz,5G vibration (60min per axis) and 20G impact (11ms per axis)

15 U option function: Shuts down the output when protection circuits (overcurrent, overvoltage, thermal) are activated, ensuring safe system operation in fault conditions

使用场景 APPLICATIONS

1 Telecom equipment: Ideal for base stations, communication switches, and other telecom devices requiring standard brick-size power modules

2 Industrial automation: Suitable for PLCs, DCS systems, motor drives, and sensors in industrial environments

3 Networking devices: Used in routers, switches, and data center servers for stable power conversion

4 Embedded systems: Integrated into embedded controllers, IoT gateways, and edge computing devices

5 Test and measurement instruments: Provides reliable power for precision testing equipment

6 Transportation electronics: Applicable to railway signaling systems, vehicle-mounted devices (with wide temp tolerance)

7 Renewable energy systems: Used in solar or wind power converters for voltage regulation

注意事项 PRECAUTIONS

1 Installation precautions: Avoid placing input/output/signal line patterns under the unit to prevent noise or instability; leave sufficient ventilation space between multiple units

2 Soldering guidelines: Follow recommended parameters—flow soldering ≤260°C for ≤15s, soldering iron ≤450°C for ≤5s; reflow soldering for S option must adhere to specified temperature profiles

3 Pin stress prevention: Do not apply more than 19.6N horizontal or39.2N vertical stress to pins; fix the unit to PCB to reduce mechanical stress

4 Derating application: Reduce load current at higher ambient temperatures according to derating curves (consider cooling method: convection vs forced air)

5 Operational limits: Ensure input voltage stays within DC36-76V range; do not exceed max output current (25A) or power (300W)

6 U option note: When protection circuits are triggered, the unit shuts down—restore power or reset the system to resume operation

7 Remote ON/OFF uses negative logic: Output is ON when signal is low (L), OFF when high (H)

8 Storage conditions: Store in dry, non-condensing environments with temperatures between -40°C and +100°C

9 Maintenance: No user-serviceable parts inside; contact professional technicians for repairs or troubleshooting