QKS48T21120-PCA0产品概述
The QKS is a high density and highly efficient, isolated DC-DC converter that operates over an input voltage range of 36 VDC to 75 VDC. It provides a 12 VDC nominal, loosely regulated output voltage at up to 21 A DC of current. The converter is an ideal choice for building a complete power system utilizing the Intermediate Bus Architecture (IBA). The thermally-optimized construction of the QKS allows the unit to provide high output current over a wide operating temperature range while maintaining a safe guardband for component electrical and thermal ratings. The QKS employs 100% surface-mount components for consistency and reliability in the production process.
Features
Loosely Regulated Output
Efficiency to 94%
Wide-Input Voltage Range from 36 V to 75 V
100 V/100 ms Input Voltage Surge Withstand
Input-To-Output Isolation: 1500 VDC
Basic Insulation
Backdrive Protection
Start-Up into Pre-Biased Load
Output Overcurrent Protection
Output Overvoltage Protection
Overtemperature Protection
Designed to Comply with NEBS GR-1089 and GR-63
Safety: UL6095-1, CSA C22.2 No. 60950-1-03 cURus, TUV EN60950-1:2001, IEC60950-1:2001 (Safety Pending)
Unit Height: 0.50" Nom.
Pin Length: 0.18" (Standard Model Length)
Case Size: 2.28" × 1.45" × 0.50"
Neg. Logic ()
Pos. Logic ()
Datasheet
