DANUBE

http://www.danube.com.tw

1

2016/03/11

FEATURES



40W DIL PACKAGE



INDUSTRY STANDARD PACKAGE



9-18V,18-36V,36-75V,9-36V,18-75V WIDE

INPUT RANGE



100% BURNED IN



HIGH EFFICIENCY



UL 94V-0 PACKAGE MATERIAL



CUSTOM SOLUTIONS AVAILABLE



3 YEARS WARRANTY

OUTPUT SPECIFICATIONS

INPUT SPECIFICATIONS

Voltage Setpoint Accuracy

+/-2% max. Input Voltage Range

2:1 or 4:1 Input Range

Over Voltage Protection

Built-in Input Filter

Pi Network

Temperature Coefficient

+/-0.03%/°C Protection

Fuse Recommended

Ripple & Noise(20MHz BW)

1

100mVp-p max. Start up time(Nominal input)

10ms max.

Line Regulation

2

+/-0.5% max. GENERAL SPECIFICATIONS

Load Regulation

3

+/-0.5% max. Efficiency

90% typ.

Minimum load

10% of Full Load Isolation Voltage

(Input / Output / case) 1500 VDC min.

Short Circuit Protection

Continuous Isolation Voltage

4

1500 VDC min.

Short Circuit Restart

Automatic Isolation Resistance

10

9

ohms min.

External Trim Adj. Range

+/-10% Isolation Capacitance

2500pF max.

Over Load Protection

150% typ. Switching Frequency

250KHz typ.

Transient Response

5

500uS max. Weight

50g typ.

Case Material

Six-Side Shielded Case

Case Size

50.8mm*50.8mm*11mm

Potting Material

Epoxy(UL94-V0)

ENVIRONMENTAL SPECIFICATIONS Conducted Emissions

EN55022 Class A

Operating Temperature

Radiated Emissions

EN55022 Class A

No Heat Sink

-40°C to +60°C

With Heat Sink

-40°C to +75°C

Case Temperature

+100°C max.

Storage Temperature

-55°C to +100°C

Humidity

95% max.

Cooling

Free-Air Convection

ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25 °C UNLESS OTHERWISE NOTED.

1 Measured with 1uF ceramic capacitor connect to the output pins.

2 High Line to Low Line.

3 Load Regulation is for output load current change from 10% to 100%.

4 For 10 seconds.

5 50% Step Load Change.

KQWS SERIES

40W WIDE INPUT RANGE