2

B-NXT

Series

Series

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 2 of 4

Specifications

Area)

Input Voltage Range

±

10

Output Voltage Accuracy

±

5

Line Voltage Regulation

1.2%/1% of Vin max.

Load Voltage Regulation

3.3V output types

20% max.

(10% to 100% full load)

5V output type

15% max.

9V, 12V, 15V, 24V output types

10% max.

Output Ripple and Noise (20MHz limited)

150mVp-p max.

Operating Frequency

20kHz min. / 50kHz typ. / 85kHz max.

Efficiency at Full Load

70% min. / 80% typ.

No Load Power Consumption

B-NXT typ.

124mW min. / 186mW typ. / 250mW max.

A-NXT typ.

159mW min. / 192mW typ. / 240mW max.

Isolation Voltage

(tested for 1 second)

1000VDC min.

Rated Working Voltage

(long term isolation)

see Application Notes

Isolation Capacitance

40pF min. / 115pF max.

Isolation Resistance

10 GΩ min.

Short Circuit Protection

1 Second

Operating Temperature Range (free air convection)

-40℃ to +85℃ (see Graph)

Storage Temperature Range

-55℃ to +125℃

Reflow Temperature ROHS compliant (for more details see Application Notes)

245℃ (30 sec) max.

Relative Humidity

MSL Level 1

95% RH

Package Weight

B-NXT types

2.1g

A-NXT types

2.5g

MTBF (+25℃)

(+85℃)

}

Detailed Information see

Application Notes chapter "MTBF"

using MIL-HDBK 217F

using MIL-HDBK 217F

Typical

Characteristics

AXX05NXT

AXX12NXT

AXX15NXT