CBS504803-T

工业品

价格：￥778.3价格含税（税率13%）

品牌名称: Cosel
商品型号: CBS504803-T
商品编号: C6478591
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

商品参数
商品详情
规格书

商品参数

参数完善中

商品详情

产品特点 FEATURES

Compact half-brick DC-DC converter compliant with telecom market standard size

1 High efficiency: 80% typical at rated input (DC48V) and rated load

2 High reliability: No built-in aluminum or tantalum electrolytic capacitors

3 Built-in protection circuits: Overcurrent (auto-recover over 105% rating), overvoltage, thermal

4 Integrated functions: Remote ON/OFF (negative logic: L=ON, H=OFF), remote sensing

5 Adjustable output voltage: 1.98-3.63V via external resistor

6 Wide input voltage range: DC36-76V

7 Stable output performance: Line regulation max10mV, load regulation max10mV

8 Low ripple: Max80mVp-p (-20 to +100°C), max120mVp-p (-40 to -20°C)

9 Safety certifications: UL60950-1, C-UL recognized, TuV approved; CE, UKCA marking

10 Long lifespan: 5-year warranty

11 Physical specs: Case size 57.9×12.7×61.0mm (W×H×D), weight max83g; M3 tapped mounting hole

12 Cooling method: Conduction cooling via aluminum base plate

使用场景 APPLICATIONS

Telecom infrastructure: Power supply for routers, switches, base stations, optical communication equipment

1 Industrial control systems: Auxiliary power for PLCs, DCS modules, motor drives

2 Embedded systems: Stable power for single-board computers, industrial PCs

3 Test & measurement devices: Power for oscilloscopes, signal generators

4 Transportation electronics: Railway signaling systems, vehicle-mounted communication devices

5 Renewable energy applications: Auxiliary power for solar inverter monitoring units

注意事项 PRECAUTIONS

Cooling requirement: Must use conduction cooling (e.g., heat sink attached to aluminum base plate); follow derating curves based on base plate temperature

1 Mounting guidelines: Leave space between multiple modules for ventilation; avoid routing input/output patterns under the module to reduce noise; use copper pattern on PCB as shield (connect to CASE pin or mounting hole)

2 Pin stress: Do not apply excessive force to pins (e.g., +VOUT/-VOUT ≤39.2N, other pins ≤19.6N); avoid bending/pulling leads

3 Soldering limits: Flow soldering at ≤260°C for ≤15s; soldering iron (26W) at ≤450°C for ≤5s

4 Safety: Read instruction manual and safety documents before operation; minimize temperature fluctuations to extend thermal fatigue life

5 Mounting torque: Screwing torque for mounting holes should not exceed 0.49N·m (5kgf·cm)