NORDTEK DANMARK - SA - High Efficiency Chokes - nordtek.se

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SA - High Efficiency Chokes

SA Series storage chokes have been designed with Fe-based amorphous alloy which provides high flux density and low core loss which is ideaal for optimizing choke design. Providing exceptional efficiency and field modulation when used as loading coils for interim energy storage with SMPS, the use of amorphous cores gives a highly stable inductance over a wide DC bias current range and high "Q" with operating frequencies to 500kHz.

Features

  • Fe-based amorphous alloy cores
  • Operating frequencies to 500 kHz
  • Small size and high "Q"
  • Highly stable inductance with changing DC bias current
  • Low temperature rise
  • Fully encapsulated styles available meeting class GFK (-40°C to +125°C, humidity class F) per DIN 40040
  • Manufactured in ISO-9001 approved factory
  SA - High Efficiency Chokes


SA Series, Mounting Style
Order Key

Electrical Specifications @ 25°C

Part Number IDC
(Amps)
L(µH)
Typ.@
Rated
Current
LO(µH)
±25%
No load
DCR
mOhms
Typical
Energy
Storage
(µJ)*
Sche-
matic
Coil Size
O.D. x Ht.
(a x b)
Housing
size
code
Mounting Style
Terminal Ød
F V O F V
 SA_-0.63-22
 SA_-0.63-33
 SA_-0.63-47
 SA_-0.63-68
0.63
0.63
0.63
0.63
22
33
47
68
23
35
49
70
95
118
141
167
4
7
10
13
1
1
1
1
12 x 8
12 x 8
13 x 9
13 x 9
17
17
17
17
20
20
20
20
0.355
0.355
0.355
0.355
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
 SA_-0.63-100
 SA_-0.63-150
 SA_-0.63-220
 SA_-0.63-330
0.63
0.63
0.63
0.63
100
150
220
330
105
157
248
389
206
276
348
436
20
29
44
65
1
1
1
1
13 x 9
13 x 9
14 x 9
14 x 9
17
17
17
17
20
20
20
20
0.355
0.355
0.355
0.355
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
 SA_-0.63-470
 SA_-0.63-680
 SA_-0.63-1000
 SA_-0.63-1500
0.63
0.63
0.63
0.63
470
680
1,000
1,500
480
728
1,105
1,523
421
519
639
801
92
136
197
299
1
1
1
1
16 x 8
17 x 9
17 x 9
22 x 8
17
17
22
29
20
20
25
30
0.355
0.355
0.355
0.355
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
 SA_-0.63-2200
 SA_-0.63-3300
 SA_-0.63-4700
 SA_-0.63-6800
 SA_-0.63-8200
0.63
0.63
0.63
0.63
0.63
2,200
3,300
4,700
6,800
8,200
2,249
3,514
5,345
6,949
9,057
974
1,217
1,501
2,003
2,287
437
655
933
1,351
1,618
1
1
1
1
1
23 x 9
24 x 10
24 x 10
27 x 6
28 x 17
29
29
29
32
32
30
30
30
40
40
0.355
0.355
0.355
0.355
0.355
0.600
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
0.800
 SA_-1.0-22
 SA_-1.0-33
 SA_-1.0-47
 SA_-1.0-68
1.0
1.0
1.0
1.0
22
33
47
68
23
35
49
73
59
73
88
107
11
17
23
34
1
1
1
1
12 x 8
12 x 8
13 x 9
13 x 9
17
17
17
17
20
20
20
20
0.450
0.450
0.450
0.450
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
 SA_-1.0-100
 SA_-1.0-150
 SA_-1.0-220
 SA_-1.0-330
1.0
1.0
1.0
1.0
100
150
220
330
102
151
230
362
110
134
165
207
51
74
110
167
1
1
1
1
16 x 9
16 x 9
16 x 9
18 x 10
22
22
22
22
25
25
25
25
0.450
0.450
0.450
0.450
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
 SA_-1.0-470
 SA_-1.0-680
 SA_-1.0-1000
 SA_-1.0-1500
1.0
1.0
1.0
1.0
470
680
1,000
1,500
472
698
1,031
1,641
252
307
373
470
236
342
500
746
1
1
1
1
22 x 9
24 x 10
24 x 10
24 x 10
29
29
29
29
25
25
25
25
0.450
0.450
0.450
0.450
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
 SA_-1.0-2200
 SA_-1.0-3300
 SA_-1.0-4700
 SA_-1.0-6800
1.0
1.0
1.0
1.0
2,200
3,300
4,700
6,800
2,589
3,359
4,968
8,000
591
788
958
1,215
1,100
1,646
2,360
3,400
1
1
1
1
25 x 11
28 x 17
28 x 17
28 x 17
29
32
32
32
30
35
40
40
0.450
0.450
0.450
0.450
0.600
0.600
0.600
0.600
0.800
0.800
0.800
0.800
 SA_-1.6-22
 SA_-1.6-33
 SA_-1.6-47
 SA_-1.6-68
1.6
1.6
1.6
1.6
22
33
47
68
23
27
55
67
38
49
60
57
27
42
59
84
1
1
1
1
13 x 8
14 x 9
14 x 9
17 x 9
17
17
17
22
20
25
25
25
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.800
0.800
0.800
0.800
 SA_-1.6-100
 SA_-1.6-150
 SA_-1.6-220
 SA_-1.6-330
1.6
1.6
1.6
1.6
100
150
220
330
107
169
268
343
73
91
115
139
130
195
278
426
1
1
1
1
17 x 9
17 x 9
18 x 11
23 x 9
22
22
22
29
25
25
25
25
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.800
0.800
0.800
0.800
 SA_-1.6-470
 SA_-1.6-680
 SA_-1.6-1000
 SA_-1.6-1500
1.6
1.6
1.6
1.6
470
680
1,000
1,500
516
765
1,300
1,549
170
207
165
345
608
872
1,272
1,923
1
1
1
1
23 x 9
24 x 11
27 x 16
27 x 16
29
29
32
32
25
30
35
35
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.800
0.800
0.800
0.800
 SA_-1.6-2200
 SA_-1.6-3300
 SA_-1.6-4700
 SA_-1.6-5600
1.6
1.6
1.6
1.6
2,200
3,300
4,700
5,600
2,402
3,458
4,968
6,216
430
565
718
804
2,829
4,205
6,041
7,161
1
1
1
1
28 x 17
33 x 17
43 x 16
45 x 18
32
42
49
49
40
40
45
-
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.560
0.800
0.800
0.800
-
 SA_-2.0-22
 SA_-2.0-33
 SA_-2.0-47
 SA_-2.0-68
 SA_-2.0-100
2.0
2.0
2.0
2.0
2.0
22
33
47
68
100
23
33
49
75
112
27
32
39
48
59
46
65
93
137
200
1
1
1
1
1
15 x 8
15 x 8
15 x 8
15 x 8
16 x 9
17
17
17
17
22
20
20
20
20
20
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
 SA_-2.0-150
 SA_-2.0-220
 SA_-2.0-330
 SA_-2.0-470
 SA_-2.0-680
2.0
2.0
2.0
2.0
2.0
150
220
330
470
680
195
234
362
551
701
76
91
113
139
184
302
446
658
947
1,374
1
1
1
1
1
16 x 9
23 x 10
25 x 11
25 x 11
27 x 16
22
29
29
29
32
20
30
30
30
35
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
 SA_-2.0-1000
 SA_-2.0-1500
 SA_-2.0-2200
 SA_-2.0-3300
 SA_-2.0-3900
2.0
2.0
2.0
2.0
2.0
1,000
1,500
2,200
3,300
3,900
1,060
1,693
2,500
3,594
4,567
226
285
379
483
544
2,014
3,013
4,401
6,612
7,855
1
1
1
1
1
29 x 18
29 x 17
35 x 19
46 x 19
46 x 19
32
32
49
49
49
40
40
45
-
-
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
0.630
-
-
 SA_-2.5-22
 SA_-2.5-33
 SA_-2.5-47
 SA_-2.5-68
 SA_-2.5-100
2.5
2.5
2.5
2.5
2.5
22
33
47
68
100
23
33
52
75
123
23
28
35
42
53
70
101
150
209
307
1
1
1
1
1
16 x 8
16 x 8
18 x 10
18 x 10
18 x 10
22
22
22
22
22
20
20
25
25
25
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
.0670
0.670
0.670
0.670
 SA_-2.5-150
 SA_-2.5-220
 SA_-2.5-330
 SA_-2.5-470
2.5
2.5
2.5
2.5
150
220
330
470
159
242
381
476
65
80
100
131
476
688
1,023
1,459
1
1
1
1
23 x 10
23 x 10
23 x 10
27 x 16
32
32
32
32
30
30
30
35
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
 SA_-2.5-680
 SA_-2.5-1000
 SA_-2.5-1500
 SA_-2.5-2200
 SA_-2.5-2700
2.5
2.5
2.5
2.5
2.5
680
1,000
1,500
2,200
2,700
720
1,107
1,786
2,441
3,295
161
200
278
345
401
2,138
3,114
4,743
6,867
8,444
1
1
1
1
1
27 x 16
29 x 18
34 x 18
43 x 16
43 x 16
32
32
42
49
49
35
40
40
-
-
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
0.670
-
-
 SA_-3.15-22
 SA_-3.15-33
 SA_-3.15-47
 SA_-3.15-68
3.15
3.15
3.15
3.15
22
33
47
68
23
36
56
71
19
24
29
35
107
164
238
346
1
1
1
1
16 x 8
18 x 10
18 x 10
22 x 8
22
22
22
29
20
25
25
25
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
 SA_-3.15-100
 SA_-3.15-150
 SA_-3.15-220
 SA_-3.15-330
3.15
3.15
3.15
3.15
100
150
220
330
103
165
266
333
42
54
68
89
488
736
1,107
1,619
1
1
1
1
24 x 10
24 x 10
24 x 10
28 x 17
29
29
29
32
30
30
30
40
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
 SA_-3.15-470
 SA_-3.15-680
 SA_-3.15-1000
 SA_-3.15-1500
3.15
3.15
3.15
3.15
470
680
1,000
1,500
492
799
1,265
1,656
109
138
190
231
2,319
3,369
5,020
7,393
1
1
1
1
28 x 17
28 x 17
35 x 19
44 x 17
32
32
42
49
40
40
40
-
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
0.750
-
 SA_ -4.0-22
 SA_-4.0-33
 SA_-4.0-47
 SA_-4.0-68
4.0
4.0
4.0
4.0
22
33
47
68
23
39
48
75
15
19
22
28
165
260
375
556
1
1
1
1
16 x 8
18 x 11
22 x 9
24 x 11
22
22
29
29
20
25
25
30
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
 SA_-4.0-100
 SA_-4.0-150
 SA_-4.0-220
 SA_-4.0-330
4.0
4.0
4.0
4.0
100
150
220
330
113
157
226
360
35
48
57
72
812
1,242
1,752
2,646
1
1
1
1
24 x 11
26 x 15
28 x 17
28 x 17
29
32
32
32
30
35
40
40
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
 SA_-4.0-400
 SA_-4.0-470
 SA_-4.0-680
 SA_-4.0-1000
4.0
4.0
4.0
4.0
400
470
680
1,000
476
508
703
1,191
83
94
117
153
3,239
3,738
5,515
8,006
1
1
1
1
28 x 17
33 x 17
44 x 17
44 x 17
32
42
49
49
40
40
-
-
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
0.850
-
-
 SA_-5.0-22
 SA_-5.0-33
 SA_-5.0-47
 SA_-5.0-68
5.0
5.0
5.0
5.0
22
33
47
68
28
35
51
75
13
15
19
23
281
430
596
831
1
1
1
1
19 x 11
22 x 9
22 x 9
25 x 11
22
29
29
29
25
25
25
30
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
 SA_-5.0-100
 SA_-5.0-150
 SA_-5.0-220
5.0
5.0
5.0
100
150
220
100
157
237
31
38
47
1,242
1,882
2,722
1
1
1
26 x 15
26 x 15
29 x 18
32
32
32
35
35
40
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
 SA_-5.0-330
 SA_-5.0-470
 SA_-5.0-630
 SA_-5.0-680
5.0
5.0
5.0
5.0
330
470
630
680
362
492
703
845
63
78
94
103
4,068
5,955
7,914
8,554
1
1
1
1
34 x 18
42 x 15
45 x 18
45 x 18
42
49
49
49
40
45
-
-
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
0.950
-
-
 SA_-6.3-22
 SA_-6.3-33
 SA_-6.3-47
6.3
6.3
6.3
22
33
47
24
35
55
9
11
14
450
635
959
1
1
1
23 x 9
23 x 9
26 x 12
29
29
29
25
25
30
1.120
1.120
1.120
1.120
1.120
1.120
1.120
1.120
1.120
 SA_-6.3-68
 SA_-6.3-100
 SA_-6.3-150
6.3
6.3
68
100
150
68
108
166
18
23
28
1,317
2,051
2,963
1
1
1
27 x 16
27 x 16
30 x 19
32
32
32
35
35
40
1.120
1.120
1.120
1.120
1.120
1.120
1.120
1.120
1.120
 SA_-6.3-220
 SA_-6.3-330
 SA_-6.3-390
6.3
6.3
6.3
220
330
390
251
357
459
38
48
55
4,435
6,587
7,842
1
1
1
35 x 19
43 x 16
46 x 19
42
49
49
40
45
-
1.120
1.120
1.120
1.120
1.120
1.120
1.120
1.120
-
 SA_-8.0-22
 SA_-8.0-33
 SA_-8.0-47
 SA_-8.0-68
8.0
8.0
8.0
8.0
22
33
47
68
24
38
46
74
7
9
12
15
695
1,037
1,434
2,241
1
1
1
1
23 x 10
26 x 13
27 x 16
27 x 16
29
29
32
32
30
30
35
35
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
 SA_-8.0-100
 SA_-8.0-150
 SA_-8.0-220
 SA_-8.0-270
8.0
8.0
8.0
8.0
100
150
220
270
123
179
244
330
20
26
32
37
3,188
4,698
7,107
8,554
1
1
1
1
30 x 19
35 x 19
43 x 16
46 x 19
32
42
49
49
40
40
45
-
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
1.250
-
 SA_-10-22
 SA_-10-33
 SA_-10-47
 SA_-10-68
10
10
10
10
22
33
47
68
22
33
51
80
7
9
11
14
1,060
1,589
2,406
3,280
1
1
1
1
27 x 16
27 x 16
27 x 16
27 x 16
32
32
32
32
40
40
40
40
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
 SA_-10-100
 SA_-10-150
 SA_-10-180
10
10
10
100
150
180
127
171
233
19
24
27
5,079
7,442
8,876
1
1
1
34 x 18
43 x 16
43 x 16
42
49
49
40
-
-
1.320
1.320
1.320
1.320
1.320
1.320
1.320
-
-
 SA_-16-22
 SA_-16-33
 SA_-16-47
 SA_-16-68
16
16
16
16
22
33
47
68
29
36
70
83
5
6
10
10
2,966
4,128
7,150
8,554
2P
2P
2P
2P
30 x 19
35 x 19
43 x 16
43 x 16
32
43
49
49
40
40
45
45
1.180
1.180
1.180
1.180
1.180
1.180
1.180
1.180
1.180
1.180
1.180
1.180
 SA_-20-10
 SA_-20-22
 SA_-20-33
 SA_-20-47
20
20
20
20
10
22
33
47
10
24
38
53
3
4
6
7
2,011
4,278
6,867
8,976
2P
2P
2P
2P
27 x 16
32 x 16
43 x 16
43 x 16
32
42
49
49
40
40
-
-
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
1.320
-
-


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Notes:

  1. The µJoule rating (1/2LI²) is the ability of the inductor to store energy
  2. Inductance measured at 0.10Vrms @ 10kHz without DC Current and 0.25Vrms @ 10kHz with DC Current
  3. On larger units and units wound with finer wire additional mechanical mounting is recommended. See below for Mounting Styles
Ordering Key


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Mounting Style


Mounting Style


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