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.