參數(shù)資料
型號(hào)： AN-22
英文描述： OBSOLETE when inventory is depleted. 10% tolerance no l
中文描述： 設(shè)計(jì)多路輸出電源的的TOPSwitch
文件頁(yè)數(shù)： 23/24頁(yè)
文件大?。?/td> 569K
代理商： AN-22
C
5/98
AN-22
23
PI-2152-020498
Primary and Bias Margins
Double Primary Layer
Basic Insulation
Bias Winding
Reinforced Insulation
Output Margins
+5 V and +12 V Winding
Basic Insulation
+30 V Winding
Outer Assembly
Final Assembly
Tape Margins with item [5]. Match height with Primary and Bias windings.
Start at Pin 3. Wind 39 turns of item [3] from left to right. Wind in a single
layer. Apply 1 layer of tape, item [6], for basic insulation. Wind remaining
38 turns in the next layer from right to left. Finish on Pin 1.
1 Layer of tape [6] for insulation.
Start at Pin 5. Wind 9 Parallel Trifilar turns of item [4] from left to right. Wind
uniformly, in a single layer, across entire width of bobbin. Finish on Pin 6.
3 Layers of tape [7] for insulation.
Tape Margins with item [5]. Match height with all output windings
Start with two sets each containing three wires item [4], and one pair of
wires item [4]. Terminate first set of three wires to pin 9 and the second set
of three wires to pin 10. Terminate the pair of wires to pin 12. Wind the
combination of eight wires in parallel right to left evenly across the bobbin,
with the pair of wires closest to the right side of the bobbin. After four turns
of the combination of eight wires, terminate the first set of wires to pin 8 and
the second set of wires to pin 7. Continue to wind the pair of wires one
more turn for five turns total. Finish at pin 11.
1 Layer of tape [6] for basic insulation.
Start at Pin 13. Wind 13 turns of item [4] from right to left. Wind uniformly,
in a single layer, across entire width of bobbin. Finish on Pin 12.
3 Layers of tape [7] for insulation.
Assemble and secure core halves. Impregnate uniformly with varnish.
WINDING INSTRUCTIONS
6
5
1
3
1210
MARGIN WOUND TRANSFORMER CONSTRUCTION
TAPE
TAPE MARGINS
(4 PLACES)
+5, +12 V
BIAS
PRIMARY
TAPE
+30 V
TAPE
TAPE
9
8
7
11
1312
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