10W Ultraminiature Encapsulated Switching Power Supplies

ASTRODYNE USA: 1-800-823-8082

ASTRODYNE PACIFIC: 886-2-26983458

WWW.ASTRODYNETDI.COM

INPUT SPECIFICATIONS

Input Voltage Range

90-264 VAC (100-240VAC nom.)

Frequency Range

47-63 Hz

Inrush Current, typ:

Leakage Current

<3.5mA @ 264VAC, 50Hz

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Load Regulation (Note7)

Single/Duals ± 3%,

Triple: 0.5 / ± 0.5% (max)

Line Regulation (Note 8)

Single 0.1~1%, typ

Duals ± 0.3~1%, typ

Triple: 0.6 / ± 0.2% (max)

Cross Regulation (Note 11)

Duals 2%

Triple NA / ± 0.1%

Preset Accuracy (Note 9)

Single: ±1%

Duals: ±1.5%

Triples: ±1% / ±5%

Temperature Coefficient

±0.03%/°C

Ripple/Noise at nom. I/P

(Note 1,2,10)

See Selection Chart

Over Voltage Protection

Hold Up Time

30 mS, typ (Nom. Input, 100% load)

GENERAL SPECIFICATIONS

4242VDC Input-Output

3535VDC I/P-Ground

1414VDC O/P-Ground

Efficiency

See Selection Chart

Switching Frequency

100Khz, (fixed, typical)

Safety UL/cUL:

UL60950-1 2nd ed./

C22.2 60950-1 2nd ed.

UL-EU:

EN60950-1 2nd ed.

CE:

EN60601-1-2

CB:

IEC60950-1 2nd ed.

EMC

EN55011 Class B

PHYSICAL SPECIFICATIONS

Size

PCB Mount

2.56L” x 1.77W” x 0.85H”

Chassis Mount

3.77L” x 2.16W” x 1.0H”

Din Rail

3.77L” x 2.16W” x 1.35H”

Case Material

Rynite, 94V-0 Rated

Construction

Encapsulated. Soft Pot

Weight

PCB / CHA

4 oz (113g) / 8.5 oz (241g)

Din Rail

11.5 oz (326g)

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature (Note 5)

0 to +40°C (See Derate)

Storage Temperature

Relative Humidity

MTBF

(Mil Std 217, 25°C)

270,000 Hrs

NOTES

1. All measurements should be made directly at the terminals of the

power supply.

2. Ripple and Noise depend upon output voltage as specified par par-

ticular model.

3. Short Circuit Protection is self-recovering when overcurrent condition

is removed.

4. Isolation for up to 1minute duration.

5. Specified for free-air convection cooling.

6. Minimum load is NOT required for proper operation. However, auxil-

iary outputs should be reduced as a function of primary output minimum

load or load regulation will be higher.

7. Load regulation measured from 20% to FL.

8. Line regulation measured from 90VAC 264VAC.

9. Preset accuracy measured at nominal load, 120 VAC input.

10. O/P noise measured directly at pins/terminals at nom. load, 0.1uF

bypass, pk-pk @20MHz bandwidth.

11. Cross Reg.: Measured output (5V for Triples) at nominal load with

the other output varied between 60% to 100% load.

12. 100% Production Tested.

may adversely affect long term reliability. Proper operation under conditions

other than the standard operating conditions is neither warranteed nor implied.

All specifications are typical at nominal input, full load, and 25°C unless other-

wise noted