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Datasheet File OCR Text:

POWER TRANSFORMER
1. CONFIGURATION & DIMENSIONS :
1.041 (0.041) Clearance hole for optional mtg screw and nut W ML
DST2-28 (F) SERIES
C
29.98 (1.180)
8
4
A
3
A B PC terminal
L
2
A
1
PCB Pattern
H
7.11 (0.28)
UNIT : mm (inch) SIZE 2 VA 1.1 L 35.50 (1.40) W 30.00 (1.180) H 24.00 (0.95) ML ------A 6.35 (.250) B 6.35 (.250) C 30.48 (1.200) Optional mtg. screw & nut* None gram 73
2. SCHEMATIC :
8 PIN TYPE DST 4 5
115/230V 3 50/60Hz 2
6 7
1 " " indicates polarity
8
3. ELECTRICAL CHARACTERISTICS ( @ 25C ) : a. Primary Voltage b. No Load Primary Current Input AC 115V 60Hz . Input AC 230V 50Hz . c. Secondary Voltage (5%) d. Secondary Load Current e. Full Load Primary Current Input AC 115V 60Hz . Input AC 230V 50Hz . f. Full Load Secondary Voltage (5%) g. DC Resistance Pin 1-2 Pin 3-4 Pin 5-6 Pin 7-8 h. Insulation Resistance i. Withstand Voltage (Hi-Pot) j. Temperature Rise k. Core Size AC 115/230 V 50/60 Hz . Less Than 10mA . Less Than 10mA . Series AC 44.00V . Parallel AC 22.00V . Series 0.04A . Parallel 0.08A . Less Than 20mA . Less Than 15mA . Series 28.00V . Parallel 14.00V . Primary = 2236 Ohm . = 3016 Ohm . Secondary = 90.30 Ohm . = 116.20 Ohm . DC 500V 100Meg Ohm Of More . AC 2500V 60Hz 1 Minutes . Less Than 60 Deg C . EI-35 x 7.00 m/m .
NOTE : Specifications subject to change without notice. Please check our website for latest information.
15.01.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
A 5
B 6
7

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Price & Availability of DST2-28

Part #	Manufacturer	Description	Price	BuyNow Qty.
DST-2-28 595-1217-ND	Signal Transformer Inc	PWR XFMR LAMINATED 1.1VA TH	100: USD7.7613	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
DST-2-28 DST-2-28	Bel Fuse	50\\60 HZ, LAMINATED TRANSFORMER (Alt: DST-2-28)	10000: USD6.758 1000: USD7.0305 800: USD7.303 600: USD7.5755 400: USD7.848 200: USD8.7016 100: USD9.052	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
DST-2-28 530-DST-2-28	Belden Inc	Power Transformers 50\60 Hz, Laminated Transformer	1: USD12.17 10: USD9.31 20: USD8.35 100: USD7.78 200: USD7.76 500: USD7.75 1000: USD7.74	100

Part #	Manufacturer	Description	Price	BuyNow Qty.
DST-2-28	Signal Transformer Inc	Split Bobbin Low Power Transformer \| 1.1VA Power \| 115V/230V Input \| 24VCT Output Series	100: USD8.01 75: USD8.18 50: USD8.76 25: USD11.68 10: USD11.86 5: USD12.04	81

Part #	Manufacturer	Description	Price	BuyNow Qty.
DST-2-28 70326483	Signal Transformer Inc	Power Transformer 2500Vrms 1.1VA 8 Terminal PC Pin Thru-Hole	75: USD10.4 50: USD11.7 5: USD15.6	75

Part #	Manufacturer	Description	Price	BuyNow Qty.
DST-2-28 000000000001073315	Signal Transformer Inc	Power Transformers 50\\60 Hz, Laminated Transformer	100: USD7.89 200: USD7.39 500: USD6.81 900: USD6.73	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
DST-2-28	Signal Transformer Inc	Split Bobbin Low Power Transformer \| 1.1VA Power \| 115V/230V Input \| 24VCT Output Series	100: USD8.01 75: USD8.18 50: USD8.76 25: USD11.68 10: USD11.86 5: USD12.04	81

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