PART NUMBER |
Figure # on back |
PLASTIC CASE DIMENSIONS mm (inches) |
Maximum Cable Diameter mm (inches) |
Typical Impedance(Z) in Ohms (Ω) |
Steward Solid Cylindrical Core Similar Parts (for reference) |
|||||
A |
B |
C |
D |
@25MHz |
@100MHz |
@300MJz |
||||
28A0350-0B2 |
1 |
13.00 (0.511) |
3.50 (0.138) |
25.20 (0.992) |
11.50 (0.453) |
3.50 (0.138) |
100 |
240 |
400 |
28B0472-090 |
28A0392-0A* |
1 |
12.90 (0.508) |
5.40 (0.214) |
29.10 (1.145) |
12.30 (0.485) |
4.75 (0.187) |
75 |
170 |
320 |
28B0375-300 |
28A0434-0A2 |
4 |
14.70 (0.579) |
5.25 (0.211) |
43.00 (1.145) |
14.70 (0.579) |
5.05 (0.119) |
111 |
277 |
449 |
28B0434-000 |
28A0592-0A2 |
4 |
18.75 (0.738) |
5.00 (0.198) |
53.40 (2.105) |
18.75 (0.738) |
4.40 (0.137) |
261 |
575 |
688 |
28B0592-000 |
28A0593-0A2 |
4 |
18.75 (0.738) |
6.75 (0.266) |
52.90 (2.083) |
18.75 (0.738) |
6.50 (0.256) |
249 |
471 |
560 |
28B0591-200 |
28A0640-0A* |
1 |
19.20 (0.755) |
9.10 (0.357) |
40.40 (1.590) |
20.80 (0.819) |
8.95 (0.352) |
105 |
240 |
390 |
28B0631-100 |
28A0807-0A2 |
4 |
24.82 (0.977) |
10.00 (0.394) |
55.91 (2.201) |
24.82 (0.977) |
10.00 (0.394) |
160 |
348 |
514 |
28B0735-000 |
28A2024-0A* |
2 |
29.00 (1.142) |
13.00 (0.512) |
32.50 (1.280) |
29.60 (1.165) |
12.85 (0.506) |
130 |
280 |
440 |
28B1020-100 |
28A2025-0A* |
2 |
18.20 (0.718) |
7.00 (0.279) |
32.50 (1.280) |
18.40 (0.724) |
6.45 (0.254) |
130 |
320 |
510 |
28B0562-200 |
28A2026-0A2 |
1 |
21.00 (0.828) |
8.10 (0.320) |
41.70 (1.641) |
21.00 (0.828) |
6.45 (0.254) |
95 |
270 |
460 |
28B0562-200 |
28A2029-0A* |
2 |
21.75 (0.857) |
10.00 (0.394) |
32.65 (1.285) |
21.85 (0.860) |
9.95 (0.392) |
95 |
250 |
420 |
28B0734-000 |
28A2432-0A2 |
3 |
19.20 (0.756) |
8.20 (0.323) |
19.90 (0.783) |
- |
8.05 (0.317) |
62 |
160 |
300 |
28B0672-000 |
28A2736-0A2 |
1 |
19.70 (0.709) |
9.00 (0.354) |
35.10 (1.380) |
18.00 (0.709) |
8.90 (0.350) |
120 |
220 |
360 |
28B0631-100 |
28A3039-0A2 |
3 |
24.55 (0.967) |
10.20 (0.402) |
13.60 (0.535) |
- |
10.15 (0.400) |
55 |
130 |
250 |
28B0735-300 |
28A3851-0A2 |
1 |
30.00 (1.181) |
13.00 (0.512) |
33.70 (1.327) |
30.00 (1.181) |
12.85 (0.506) |
150 |
260 |
410 |
28B1020-100 |
28A4155-0A2 |
3 |
28.80 (1.134) |
13.60 (0.535) |
15.40 (0.606) |
- |
13.55 (0.533) |
50 |
120 |
230 |
28B0825-100 |
28A5131-0A2 |
5 |
56.50 (2.224) |
19.00 (0.748) |
44.50 (1.752) |
56.15 (2.211) |
25.40 (1.000) |
187 |
425 |
533 |
28B2000-100 |
28A5776-0A2 |
2 |
29.40 (1.157) |
19.85 (0.781) |
42.30 (1.665) |
29.60 (1.165) |
19.00 (0.748) |
115 |
210 |
360 |
28B1250-000 |
High Frequency Cores are listed on the back page.
- 0A0 = White Plastic Snap On Case
- 0A2 = Black Plastic Snap On Case
HIGH FREQUENCY SPLIT SNAP-ON FERRITE EMI CORES IN PLASTIC CASES
PART NUMBER |
Figure # on back |
PLASTIC CASE DIMENSIONS mm (inches) |
Maximum Cable Diameter mm (inches) |
Typical Impedance(Z) in Ohms (Ω) |
Steward Solid Cylindrical Core Similar Parts (for reference) |
|||||
A |
B |
C |
D |
@25MHz |
@100MHz |
@300MJz |
||||
HFA100049-0A2 |
1 |
12.90 (0.508) |
5.40 (0.214) |
29.10 (1.145) |
12.30 (0.485) |
4.75 (0.187) |
152 |
193 |
201 |
HFB095051-200 |
HFA150066-0A2 |
2 |
18.20 (0.718) |
7.00 (0.279) |
32.50 (1.280) |
18.40 (0.724) |
6.45 (0.254) |
310 |
339 |
265 |
HFB143064-200 |
HFA150068-0A2 |
1 |
21.00 (0.828) |
8.10 (0.320) |
41.70 (1.641) |
21.00 (0.828) |
6.50 (0.256) |
340 |
309 |
261 |
HFB150070-200 |
HFA163090-0A2 |
1 |
19.20 (0.755) |
9.10 (0.357) |
40.40 (1.590) |
20.80 (0.820) |
8.95 (0.352) |
250 |
277 |
260 |
HFB160093-300 |
HFA187102-0A2 |
2 |
21.75 (0.857) |
10.00 (0.394) |
32.65 (1.285) |
21.85 (0.860) |
9.95 (0.392) |
290 |
292 |
268 |
HFB187102-100 |
HFA259131-0A2 |
2 |
29.00 (1.142) |
13.00 (0.512) |
32.50 (1.280) |
29.60 (1.165) |
12.85 (0.506) |
315 |
286 |
220 |
HFB259128-100 |
- 0A2 = Black Plastic Snap On Case
All impedance values for Steward, a unit of Laird Technologies, High Frequency cores are NET; NET impedance is impedance of the ferrite core only. All impedance contribution from the test wire and test fixtures has been removed.