Open frame power supply LPP300 series

AC/DCsingle-outputregulated

Overview
The LPP300 Series is an open-frame, low-profile AC-DC power supply designed for embedded integration in medical and industrial equipment. Models provide nominal outputs of 12 V, 24 V or 48 V, meet Class B EMI requirements and Type BF leakage ratings, and deliver up to 300 W with forced airflow. Units include protection against output overvoltage, short circuit and overload within a compact 3" x 5" x 0.75" form factor.

Features

• Low profile height of 0.75"
• Up to 300 W output power (with airflow)
• Compact 3" x 5" x 0.75" open-frame form factor
• Industrial and medical safety compliance (Type BF leakage)
• Operating range: -20°C to 70°C with derating
• 12 V fan output for system cooling
• High efficiency (~90% typical)
• ±5% output adjustment range

Benefits

• Low height enables compact embedded system and medical device designs
• Class B EMI (4th Edition) reduces EMC development burden
• Type BF leakage rating facilitates medical applications requiring BF classification
• Integrated protections simplify system-level safety and reliability

Specifications
Output Power (W): 300
Length (Inches): 5
Width (Inches): 3
Height (Inches): 0.75
Mounting Type: Embedded PSU
Minimum Output Current (A): 2.61
Maximum Output Current (A): 14.17
Output Voltage Range (V): 12 V to 48 V
Minimum Output Power (W): 170
Maximum Output Power (W): 300
Minimum Input Voltage (V): 90
Maximum Input Voltage (V): 264
Warranty (Years): 3

Technical specifications

• Nominal output voltages: 12 V, 24 V, 48 V
• Maximum total output power: 300 W (with airflow)
• Form factor: open-frame, low-profile 3" x 5" x 0.75"
• EMI: Class B (4th Edition)
• Medical suitability: Type BF leakage rating
• Protections: output overvoltage, short-circuit, overload protection
• Ambient temperature: -20°C to 70°C with appropriate derating
• Fan output: 12 V fan supply
• Efficiency: ~90% typical
• Output adjustment: ±5%
• Input voltage range: 90–264 V AC
• Minimum/maximum output current: 2.61 A / 14.17 A
• Mounting: embedded PSU for integration into host equipment
• Warranty: 3 years
• Datasheets and certifications available