ECM Axial Molded Choke
ECM
Part
L
(µH)
µ
Tol
%
Q Min.
(**MHz)
SRF
Min.
(MHz)
R
DC
MAX
(Ω )
Ω
I
DC
I
N
(mA)
MF1302 Series
MF1302T-R15
MF1302T-R18
MF1302T-R22
MF1302T-R27
MF1302T-R33
MF1302T-R39
MF1302T-R47
MF1302T-R56
MF1302T-R68
MF1302T-R82
MF1302T-1R0
MF1302T-1R2
MF1302T-1R5
MF1302T-1R8
MF1302T-2R2
MF1302T-2R7
MF1302T-3R3
MF1302T-3R9
MF1302T-4R7
MF1302T-5R6
MF1302T-6R8
MF1302T-8R2
MF1302T-100
MF1302T-120
MF1302T-150
MF1302T-180
MF1302T-220
MF1302T-270
MF1302T-330
MF1302T-390
MF1302T-470
MF1302T-560
MF1302T-680
MF1302T-820
MF1302T-101
MF1302T-121
MF1302T-151
MF1302T-181
0.15 @25.2 MHz
0.18 @25.2 MHz
0.22 @25.2 MHz
0.27 @25.2 MHz
0.33 @25.2 MHz
0.39 @25.2 MHz
0.47 @25.2 MHz
0.56 @25.2 MHz
0.68 @25.2 MHz
0.82 @25.2 MHz
1.0 @25.2 MHz
1.2 @7.96 MHz
1.5 @7.96 MHz
1.8 @7.96 MHz
2.2 @7.96 MHz
2.7 @7.96 MHz
3.3 @7.96 MHz
3.9 @7.96 MHz
4.7 @7.96 MHz
5.6 @7.96 MHz
6.8 @7.96 MHz
8.2 @7.96 MHz
10 @7.96 MHz
12 @2.52 MHz
15 @2.52 MHz
18 @2.52 MHz
22 @2.52 MHz
27 @2.52 MHz
33 @2.52 MHz
39 @2.52 MHz
47 @2.52 MHz
56 @2.52 MHz
68 @2.52 MHz
82 @2.52 MHz
100 @2.52 MHz
120 @ 0.796 MHz
150 @ 0.796 MHz
180 @ 0.796 MHz
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
50
50
50
50
50
50
50
50
45
40
40
30
30
30
30
30
30
30
30
30
30
30
30
50
55
60
60
65
55
55
55
45
45
45
45
60
60
60
510
475
415
380
350
320
300
270
250
210
200
180
170
150
140
120
70
65
60
50
50
48
42
36
30
30
24
22
18
16
14
14
11
9.3
8.5
7.3
6.2
5.7
0.030
0.032
0.035
0.050
0.065
0.080
0.085
0.125
0.015
0.205
0.290
0.400
0.485
0.740
0.970
1.200
0.140
0.155
0.210
0.280
0.375
0.440
0.605
1.05
1.20
1.95
2.20
2.75
2.30
2.50
3.40
4.10
4.20
4.40
4.90
5.40
6.20
7.10
3050
2980
2800
2400
2000
1850
1700
1450
1300
1100
930
785
700
550
505
460
990
870
745
645
560
540
440
370
310
255
240
205
300
285
245
225
220
215
205
195
180
170
TOLERANCES J=5%; K= 10%; M=20%.
** = Test Frequency as specified in ‘L’ column
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 [ ECM ELECTRONICS LIMITED. ]
