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)

MF1309 Series Continued…

MF1309T-221

220 @ 0.796 MHz

J,K

80

5.5

5.90

290

MF1309T-271

270 @ 0.796 MHz

J,K

80

5

6.60

275

MF1309T-331

330 @ 0.796 MHz

J,K

75

4.2

7.20

260

MF1309T-391

390 @ 0.796 MHz

J,K

75

3.9

8.60

240

MF1309T-471

470 @ 0.796 MHz

J,K

80

3.6

9.00

235

MF1309T-561

560 @ 0.796 MHz

J,K

80

3.4

9.70

225

MF1309T-681

680 @ 0.796 MHz

J,K

75

3.1

10.0

220

MF1309T-821

820 @ 0.796 MHz

J,K

70

2.6

12.0

200

MF1309T-102

1000 @ 0.796 MHz

J,K

75

2.6

15.0

180

MF1309T-122

1200 @ 0.252 MHz

J,K

60

2.3

18.0

165

MF1309T-152

1500 @ 0.252 MHz

J,K

70

2.1

21.0

150

MF1309T-182

1800 @ 0.252 MHz

J,K

70

2.0

23.0

145

MF1309T-222

2200 @ 0.252 MHz

J,K

75

1.7

26.0

135

MF1309T-272

2700 @ 0.252 MHz

J,K

75

1.4

33.0

120

MF1309T-332

3300 @ 0.252 MHz

J,K

65

1.2

39.0

110

MF1309T-392

3900 @ 0.252 MHz

J,K

65

1.0

44.0

105

MF1309T-472

4700 @ 0.252 MHz

J,K

65

0.9

64.0

85

MF1309T-562

5600 @ 0.252 MHz

J,K

65

0.85

68.0

85

MF1309T-682

6800 @ 0.252 MHz

J,K

60

0.80

70.0

82

MF1309T-822

8200 @ 0.252 MHz

J,K

70

0.75

72.0

80

MF1309T-103

10000 @ 0.252 MHz

J,K

70

0.70

76.0

80

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

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

Customers specifications also welcome