Микросхемы и комплектующие TEQ 20-7223WIR

Isolated Chassis Mount DC/DC Converter , Railway, 4:1, 20 Вт, 2 Выхода, 15 В, 667 мА

TEQ 20WIR series is a family of isolated high performance DC/DC converter modules with ultra-wide 4:1 input voltage ranges which come in a rugged metal case. These converters are suitable for a wide range of applications, but the product is designed particularly also for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. A very high efficiency and the heatsink construction allows an operating temperature up to +83°C with natural convection cooling without power derating and up to +93°C with power derating. Further features include undervoltage lockout, overtemperature protection and short circuit protection.

• High power block with excellent thermal convection
• Operating temperature range from -40°C to +93°C
• EN 50155 approval for railway applications
• Input filter meet EN 55022 class B
• I/O isolation up to 1591VAC
• Output LED indicator, aluminium housing material, clip connection type
• EN 60950-1, EN 62368-1, IEC 60950-1, IEC 62368-1, UL 60950-1, UL 62368-1, UL 508 safety standards
• Pollution degree PD 2
• Natural convection (20 LFM) cooling system
• Switching frequency of 297KHz to 363KHz (PWM), 330KHz typical (PWM)