ECM Axial Molded Choke

ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK

Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk

Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to

discontinue any product or make design changes we believe necessary.

Issue 1

ECM

Part

L

(

µµH)

Tol

%

Q Min.

(**MHz)

SRF

Min.

(MHz)

MAX

(

Ω

Ω)

(mA)

MF1303 Series Continued…

MF1303T-271

270 @ 0.796 MHz

J,K

30

8

25.0

47

MF1303T-331

330 @ 0.796 MHz

J,K

30

7

28.0

45

MF1303T-391

390 @ 0.796 MHz

J,K

30

6.5

35.0

40

MF1303T-471

470 @ 0.796 MHz

J,K

30

6

42.0

36

MF1303T-561

560 @ 0.796 MHz

J,K

30

5

46.0

35

MF1303T-681

680 @ 0.796 MHz

J,K

30

4.2

60.0

30

MF1303T-821

820 @ 0.796 MHz

J,K

30

3.8

65.0

29

MF1303T-102

1000 @ 0.796 MHz

J,K

30

3.4

72.0

28

MF1304 Series

MF1304T-R15

0.15 @25.2 MHz

J

50

525

0.03

2740

MF1304T-R18

0.18 @25.2 MHz

J

50

480

0.04

2580

MF1304T-R22

0.22 @25.2 MHz

J

50

450

0.05

2020

MF1304T-R27

0.27 @25.2 MHz

J

45

400

0.07

1740

MF1304T-R33

0.33 @25.2 MHz

J

45

360

0.09

1580

MF1304T-R39

0.39 @25.2 MHz

J

45

330

0.11

1450

MF1304T-R47

0.47 @25.2 MHz

J

45

310

0.12

1370

MF1304T-R56

0.56 @25.2 MHz

J

50

280

0.13

1390

MF1304T-R68

0.68 @25.2 MHz

J

50

250

0.15

1220

MF1304T-R82

0.82 @25.2 MHz

J

50

220

0.22

1020

MF1304T-1R0

1.0 @25.2 MHz

J

50

200

0.29

880

MF1304T-1R2

1.2 @7.96 MHz

J

33

180

0.42

730

MF1304T-1R5

1.5 @7.96 MHz

J

33

160

0.50

670

MF1304T-1R8

1.8 @7.96 MHz

J

33

150

0.65

590

MF1304T-2R2

2.2 @7.96 MHz

J

33

135

0.95

485

MF1304T-2R7

2.7 @7.96 MHz

J

33

120

1.20

430

MF1304T-3R3

3.3 @7.96 MHz

J

33

110

2.00

335

MF1304T-3R9

3.9 @7.96 MHz

J

33

100

2.30

310

MF1304T-4R7

4.7 @7.96 MHz

J

33

90

2.60

294

MF1304T-5R6

5.6 @7.96 MHz

J

45

60

0.32

565

MF1304T-6R8

6.8 @7.96 MHz

J

50

55

0.50

450

MF1304T-8R2

8.2 @7.96 MHz

J

50

50

0.60

410

MF1304T-100

10 @7.96 MHz

J

55

45

0.90

335

MF1304T-120

12 @2.52 MHz

J

65

42

1.10

305

MF1304T-150

15 @2.52 MHz

J

65

40

1.40

271

MF1304T-180

18 @2.52 MHz

J

75

34

2.25

213

MF1304T-220

22 @2.52 MHz

J

75

30

2.50

202

MF1304T-270

27 @2.52 MHz

J

60

25

2.60

198

MF1304T-330

33 @2.52 MHz

J

65

19

3.00

185

MF1304T-390

39 @2.52 MHz

J

60

14

2.60

198

TOLERANCES J=5%; K= 10%; M=20%.

** = Test Frequency as specified in ‘L’ column