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