186

MAH 36 Series

25

W A TTS

SINGLE

&

MUL TI

OUTPUT

DC/DC

INDUSTRIAL

Features

•

4:1 Input range

•

Efficiency to 84 %

•

200 kHz switching frequency

•

500 VDC isolation

•

Six-sided shield

Specifications

INPUT

Nominal voltage

12V, 24V, 48V.

Voltage range

9-36V, 18-72V.

Isolation

500VDC.

Filter

PI-type

OUTPUT

Power

25W and 30W.

Regulation

Line:Single, dual ±0.2%, triple ±1.0%

Load:Single, dual ±1.0%, triple ±5.0%.

25% min load is required to meet specification.

Load transient response

<480µs.

Setting accuracy

Single:±1%.

Dual:+output ±1%, -output ±3%.

Triple:5V ±1%, 12/15V ±5%, -5V ±2%.

Ripple and noise

Max. 75 mVp-p.

Short circuit protection

Fold-back. Approx 80% of output current at

short circuit.

Temp coefficient

±0.02 %/°C.

Efficiency

77% to 85%.

ENVIRONMENTAL

Operating temperature

–25°C to +71°C.

Storage temperature

–55°C to +105°C.

Cooling

Convection.

GENERAL

MTTF

200 000 hours at 25°C ambient.

Switching frequency

Min. 250 kHz.

Equivalent capacitance

1000 pF.

Case

Black coated copper with non-conductive base.

Dimensions (H x W x L)

21.1 x 65.0 x 76.2 mm.

Weight

180g.

STANDARDS

C-Tick

AS/NZS CISPR11 Group 1 Class A

Technical Illustration