1. CONFIGURATION & DIMENSIONS :

3. ELECTRICAL CHARACTERISTICS ( @ 25°C ) :

SUPERWORLD ELECTRONICS (S) PTE LTD

2. SCHEMATIC :

DST7-30 (F) SERIES

POWER TRANSFORMER

PG. 1

NOTE : Specifications subject to change without notice. Please check our website for latest information.

15.01.2008

gram

520

C

46.99

(1.850)

B

A

10.16

(.400)

10.16

(.400)

None

Optional mtg.

screw & nut*

UNIT : mm (inch)

40.50

H

(1.600)

L

VA

66.68

(2.625)

W

55.58

(2.188)

SIZE

7

36

----

ML

----

PCB Pattern

46.49

(1.830)

H

7.11

(0.28)

6

C

W

ML

8 PIN

TYPE DST

115/230V

5

7

8

4

3

Clearance hole for optional

mtg screw and nut

PC

terminal

" " indicates polarity

2

1

50/60Hz

a. Primary Voltage

AC 115/230 V 50/60 Hz .

b. No Load Primary Current

Input AC 115V 60Hz .

Less Than 35mA .

Input AC 230V 50Hz .

Less Than 60mA .

c. Secondary Voltage (±5%)

Series AC 36.20V .

Parallel AC 18.10V .

d. Secondary Load Current

Series 1.2A .

Parallel 2.4A .

e. Full Load Primary Current

Input AC 115V 60Hz .

Less Than 210mA .

Input AC 230V 50Hz .

Less Than 390mA .

f. Full Load Secondary Voltage (±5%)

Series 30.00V .

Pin 3-4

Pin 1-2

g. DC Resistance

= 49.50 Ohm .

Primary = 39.10 Ohm .

Parallel 15.00V .

Pin 5-6

Pin 7-8

h. Insulation Resistance

i. Withstand Voltage (Hi-Pot)

Secondary = - Ohm .

= - Ohm .

DC 500V 100Meg Ohm Of More .

AC 2500V 60Hz 1 Minutes .

Less Than 60 Deg C .

EI-66 x 16.00 m/m .

j. Temperature Rise

k. Core Size