ASIA ELECTRONICS KM SERIES DC-DC CONVERTERS

Manufacturer: ASIA ELECTRONICS
Model: KM Series

Features

Built-in Input Filter
Input-Output Isolation
High Efficiency 87～91%
Wide Input Voltage Range
High Reliability
Adjustable Output Volt. ±10%
Input Low Voltage Protection
Input Over Voltage Protection
Output Over Voltage Protection
Thermal Protection +110℃～+120℃
Remote ON/OFF Control
Possible Parallel Operation up to 3 converters
Operating Ambient Temperature −40℃～+85℃
Conformity to RoHS2 Directive
Not built-in aluminum and tantalum electrolytic capacitor

Input Voltage, Range	DC12, 24, 48, 100, 140V (See Table 1) (at Ta: 25℃, Full Load, Nominal Vin)
Output Voltage, Current	See Table 1
Output Voltage Range	±5% Adjustable
Efficiency	See Table 1
Line Regulation	±0.3% max. (at Vin Range)
Load Regulation	±0.5% max.
±1% max.	(3.3, 5V Output only) (0～100% Load)
Reflected Input Ripple, Noise	(5% Vin) Vp-p max.
Output Ripple	40mVp-p max.
Output Noise	0.5% typ. (output ±100mV) p-p max.
Short Circuit Protection	Built-in, Auto-restart (See Fig. 2)
Over Voltage Protection	115%~140% Output Voltage
Temperature Coefficient	0.02%/°C max.
Operating Ambient Temp.	−40°C to +85°C (See Fig. 1)
Max. Case Temperature	+105°C
Storage Temperature	−55°C to +125°C
Isolation Voltage	AC2000V one minute
	(Input－Output－Case)
Isolation Impedance	100MΩ min. (at DC1000V) (Input－Output－Case)
Weight	35g max.
Humidity	20～95% RH
Shock	490m/s² (11msec 3 directions)
Vibration	10～55Hz 98m/s² (30 minutes 3 directions)
Surface Structure	Aluminum Case
MTBF	400,000H (Ta: 25℃, 80% Load, Nominal Vin)
Warranty	5 years