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The CHB75W-24S15 is a high-performance, 75W isolated DC-DC converter module from Cincon Electronics Co. LTD, part of the CHB75W series. This industry-standard half-brick device accepts a wide 9V to 36V input range and delivers a regulated 15V output at up to 5A. Designed for demanding industrial and commercial applications, it features 1.5kV isolation voltage, comprehensive protection features, and high efficiency in a rugged through-hole package, making it ideal for distributed power architectures, telecommunications equipment, and industrial systems requiring reliable, isolated power conversion .
Category:Power Supplies - Board Mount;DC DC Converters
Mfr:Cincon Electronics Co. LTD
Series:CHB75W (75W)
Packaging:Tray
Part Status:Active
Voltage - Input (Min):9V
Voltage - Input (Max):36V
Voltage - Output 1:15V
Current - Output (Max):5A
Power (Watts):75 W
Voltage - Isolation:1.5 kV
Applications:ITE (Commercial)
Features:Remote On/Off, OCP, OTP, OVP, SCP, UVLO
Operating Temperature:-40°C ~ 100°C (With Derating)
Efficiency:84%
Mounting Type:Through Hole
Package / Case:Half Brick
Size / Dimension:2.40" L x 2.28" W x 0.50" H (61.0mm x 57.9mm x 12.7mm)
Supplier Device Package:Half Brick
Standard Number:60950-1
Base Product Number:CHB75W
Wide Input Voltage Range: 9V to 36V input accepts 12V, 24V, and 28V nominal systems, providing flexibility for various industrial, telecom, and transportation applications .
High Output Power: 75W continuous output power with 5A current capability at 15V supports demanding loads in distributed power architectures and system-level power distribution .
Industry-Standard Half-Brick Package: 2.40" x 2.28" x 0.50" footprint ensures compatibility with existing designs and simplifies thermal management with standard heatsink options .
Comprehensive Protection Features: Includes overcurrent protection (OCP), overtemperature protection (OTP), overvoltage protection (OVP), short circuit protection (SCP), and undervoltage lockout (UVLO) for robust operation under fault conditions .
Remote On/Off Control: Standard remote On/Off feature enables system-level power sequencing and control for advanced power management .
High Isolation Voltage: 1.5kV input-to-output isolation provides excellent protection against ground loops and voltage transients in industrial and telecom environments .
Wide Operating Temperature: -40°C to 100°C operating range (with derating) ensures reliable performance in harsh environments, including outdoor installations and industrial enclosures .
UL/EN/IEC 60950-1 Compliance: Certified to international safety standards, simplifying system-level certification for global markets .
Telecommunications Infrastructure: Powers RF amplifiers, base station equipment, and network infrastructure requiring 24V or 48V input conversion to 15V for various subsystems .
Industrial Control Systems: Provides distributed power for PLCs, motor drives, robotics, and factory automation equipment in 24V industrial environments .
Railway and Transportation: Supplies regulated power for onboard electronics, signaling equipment, and communication systems in rolling stock and wayside equipment (with appropriate input filtering) .
Test and Measurement Equipment: Powers automated test equipment, data acquisition systems, and laboratory instruments requiring clean, isolated power .
Medical Devices: Used in diagnostic equipment, patient monitoring systems, and medical imaging devices where 1.5kV isolation provides required safety margins (with appropriate system-level certification) .
Military and Aerospace: Suitable for ruggedized applications requiring wide input range and reliable performance in harsh environments (with appropriate derating and screening) .
Battery Charging Systems: Converts 24V battery banks to regulated 15V for charging auxiliary batteries or powering critical loads .
The Cincon CHB75W-24S15 is a high-performance, 75W isolated DC-DC converter that combines wide 9V-36V input range, 15V/5A output capability, and comprehensive protection features in an industry-standard half-brick package . Its 1.5kV isolation, remote On/Off control, and wide -40°C to 100°C operating range make it an ideal choice for telecommunications infrastructure, industrial control systems, railway applications, and test equipment requiring reliable, high-power isolated conversion in demanding environments .
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