ASIA

Units 2111-2116, Level 21

Tower1, Metroplaza

223, Hing Fong Road

Fwai Fong, New Territories

Hong Kong

Telephone: 852-2437-9662

Facsimile: 852-2402-4426

EUROPE

Astec House, Waterfront Business Park

Merry Hill, Dudley

West Midlands, DY5 1LX, UK

Telephone: 44 (1384) 842-211

Facsimile: 44(1384) 843-355

AMERICAS

5810 Van Allen Way

Carlsbad, CA 92008

Telephone: 760-930-4600

Facsimile: 760-930-0698

2

www.astecpower.com

Ordering Information

Model

Output

Minimum

Maximum Load with

Maximum Load with

Peak

Regulation2

Ripple

Number

Voltage

Load

Convection Cooling

30 CFM Forced Air

Load1

P/P (PARD)3

LPT81

+3.3 V (1.8 - 3.5 V) 0.7 A

8.0 A

13 A

15 A

±2%

50 mV

+5 V (3.3 - 5.5 V)

0.3 A

4 A

13 A

15 A

±2%

50 mV

+12 V

0

0.7 A

1.0 A

1.5 A

±5%

120 mV

LPT82

5 V (3.3-5 V)

0.7 A

8.0 A

13 A

15 A

±2%

50 mV

12 V

0.3 A

3.0 A

4.0 A

4.6 A

±5%

120 mV

-12 V

0

0.7 A

1.0 A

1.5 A

±5%

120 mV

LPT83

5 V (3.3 -5 V)

0.7 A

8.0 A

13 A

15 A

±2%

50 mV

15 V

0.3 A

2.4 A

3.2 A

3.7 A

±5%

150 mV

-15 V

0

0.7 A

1 A

1.5 A

±5%

150 mV

1. Peak current lasting <30 seconds with a maximum 10% duty cycle.

2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.

3. Peak-to-peak with 20 MHz bandwidth and 10 µF in parallel with a 0.1 µF capacitor at rated line voltage and load ranges.

4. Minimum Loads are required.

5. Total current of all outputs can not exceed 21 A.

Connector

LPT81

LPT82/83

SK1

Pin1

Neutral

Neutral

Pin3

Line

Line

SK2

Pin1

V1 (3.3V)

V1 (5 V)

Pin2

V1 (3.3V)

V1 (5 V)

Pin3

Common

Common

Pin4

Common

Common

Pin5

Common

Common

Pin6

V2 (5V)

V2 (12/15V)

Pin7

V2 (5V)

V2 (12/15V)

Pin8

V3 (-12V)

V3 (-12V/15)

SK3

Pin1

+V1 Remote sense

+V1 Remote sense

Pin2

-V1 Remote sense

-V1 Remote sense

Pin3

+Remote inhibit

+Remote inhibit

Pin4

-Remote inhibit

-Remote inhibit

Pin5

+Power fail

+Power fail

Pin6

Common

Common

Pin7

No connection

No connection

Pin8

+V2 sense

No connection

Pin9

-V2 sense

No connection

Pin10

No connection

No connection

Mating Connectors

(SK1)AC Input:

Molex 09-50-8031 (USA)

09-91-0300 (UK)

PINS: 08-58-0111

(SK2)DC Outputs:Molex 09-50-8081 (USA)

09-91-0800 (UK)

PINS: 08-58-0111

(SK3) Control Signals:

Molex 90142-0010 (USA)

PINS: 90119-2110 or

Amp: 87977-3

PINS: 87309-8

Astec connector kit:

#70-841-018 includes all the above

(4x) .14 (Ø 3.6)

0.22 (5.6)

3.00

(76.2)

0.23 (5.8)

5.00

(127.0)

11

5

6

10

1

8

2.55"

(64.8)

(115.8)

4.56"

0.22 (5.6)

Pin Assignments

Notes:

1. Specifications subject to change without notice.

2. All dimensions in inches (mm), tolerance is ±.02”.

3. Mounting holes M1, M2 and M3 should be grounded

for EMI purposes.

4. Mounting hole M1 is safety ground connection.

5. Specifications are for convection rating at factory

settings at 115 VAC input, 25°C unless otherwise stated.

6. Warranty: 1 year

7. Weight: 0.8 lb. / 0.36 kg

Height is 1.29”