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Inductance Range:
µH
to
µH
And/or select a current range:
mA
to
mA
MM Series Wide Range Chokes
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© 2001 Wilco Corporation | All Rights Reserved
Features:
Universal Wound
Leads: 1.5 inch. AWG 20 TCW
Coils finised with Thermosetting Varnish
High voltage applications
High Q, high self-resonant frequency
High SRF's
Intermediate values available
Notes:
High voltage applications
L = +/- 20% for MM10S thru MM10G
L = +/- 10% for MM12G thru MM150
L = +/- 5% for MM150 thru MM504
Leads: 1.5 inch.
MM105-MM225 20AWG
MM335-MM103 21AWG
MM123-MM504 20AWG
Wilco Part Number
L
(uH)
Test Frequency
(MHz)
Tol.
Q Min.
SRF Min
(MHz)
RDC Max
(ohms)
Amps
(mA)
B Diameter
(Nom)
A Length
(Max)
MM10S
0.10
25
20%
49
600
0.01
3922
0.156
0.31
MM15S
0.15
25
20%
52
490
0.03
2828
0.141
0.31
MM22S
0.22
25
20%
48
400
0.04
2294
0.141
0.31
MM33S
0.33
25
20%
47
330
0.07
1690
0.125
0.31
MM39S
0.39
25
20%
46
280
0
1264
0.125
0.31
MM47S
0.47
25
20%
48
240
0.13
1000
0.125
0.31
MM68S
0.68
25
20%
48
224
0.2
870
0.125
0.31
MM75S
0.75
25
20%
48
216
0.26
830
0.125
0.31
MM82S
0.82
25
20%
41
118
0.29
2041
0.165
0.25
MM10G
1.00
7.9
20%
45
118
0.05
1666
0.16
0.25
MM12G
1.20
7.9
10%
42
102
0.07
1443
0.16
0.25
MM15G
1.50
7.9
10%
31
89
0.1
1443
0.16
0.25
MM18G
1.80
7.9
10%
43
87
0.1
1132
0.16
0.25
MM22G
2.20
7.9
10%
34
74
0.16
1091
0.16
0.25
MM27G
2.70
7.9
10%
40
66
0.17
912
0.15
0.25
MM33G
3.30
7.9
10%
35
61
0.24
870
0.15
0.25
MM39G
3.90
7.9
10%
43
53
0.26
661
0.15
0.25
MM47G
4.70
7.9
10%
41
49
0.46
637
0.15
0.25
MM56G
5.60
7.9
10%
40
49
0.49
566
0.15
0.25
MM68G
6.80
7.9
10%
32
44
0.62
566
0.15
0.25
MM75G
7.50
7.9
10%
37
41
0.64
518
0.15
0.25
MM82G
8.20
7.9
10%
41
21
0.74
288
0.16
0.25
MM91G
9.10
7.9
10%
36
19
1.44
277
0.16
0.25
MM100
10.00
7.9
10%
52
19
1.56
267
0.16
0.25
MM120
12.00
2.5
10%
52
16
1.68
250
0.165
0.25
MM150
15.00
2.5
10%
52
15
1.92
229
0.165
0.25
MM180
18.00
2.5
5%
51
13
2.28
229
0.165
0.25
MM220
22.00
2.5
5%
48
13
2.28
213
0.17
0.25
MM250
25.00
2.5
5%
49
12
2.64
213
0.17
0.25
MM270
27.00
2.5
5%
50
10
2.64
208
0.17
0.25
MM330
33.00
2.5
5%
48
9.3
2.76
188
0.175
0.25
MM390
39.00
2.5
5%
44
9.1
3.36
188
0.175
0.25
MM470
47.00
2.5
5%
45
8.6
3.36
176
0.18
0.25
MM560
56.00
2.5
5%
42
8.1
3.84
169
0.18
0.25
MM680
68.00
2.5
5%
38
7.2
4.2
162
0.185
0.25
MM750
75.00
2.5
5%
41
6.7
4.56
158
0.185
0.25
MM820
82.00
2.5
5%
41
6.7
4.8
156
0.185
0.25
MM910
91.00
2.5
5%
25
3.6
4.92
139
0.165
0.25
MM101
100.00
2.5
5%
40
3.2
7.68
135
0.165
0.25
MM121
120.00
0.79
5%
47
3
8.16
135
0.165
0.25
MM151
150.00
0.79
5%
48
2.8
8.16
135
0.17
0.25
MM181
180.00
0.79
5%
47
2.7
8.16
120
0.17
0.25
MM201
200.00
0.79
5%
46
2.5
10.3
114
0.17
0.25
MM221
220.00
0.79
5%
49
2.5
11.5
111
0.17
0.25
MM251
250.00
0.79
5%
46
2.5
12.1
106
0.175
0.25
MM271
270.00
0.79
5%
46
2.2
13.2
106
0.175
0.25
MM301
300.00
0.79
5%
41
2
13.2
103
0.175
0.25
MM331
330.00
0.79
5%
46
2
13.9
102
0.18
0.25
MM351
350.00
0.79
5%
46
2
14.4
102
0.18
0.25
MM391
390.00
0.79
5%
45
2
15.8
97
0.18
0.25
MM471
470.00
0.79
5%
35
1.8
16.3
95
0.185
0.25
MM501
500.00
0.79
5%
49
1.8
18
91
0.195
0.25
MM561
560.00
0.79
5%
41
1.7
19.2
88
0.195
0.25
MM681
680.00
0.79
5%
37
1.6
19.8
87
0.2
0.25
MM751
750.00
0.79
5%
40
1.6
22.9
80
0.21
0.25
MM821
820.00
0.79
5%
33
1.6
22.9
80
0.21
0.25
MM911
910.00
0.79
5%
32
1.4
24
79
0.22
0.25
MM102
1000.00
0.79
5%
30
1.4
24
79
0.225
0.25
MM122
1200.00
0.25
5%
34
1.2
33.6
66
0.22
0.25
MM152
1500.00
0.25
5%
40
1.1
37.2
63
0.225
0.25
MM182
1800.00
0.25
5%
40
0.96
42
59
0.235
0.25
MM222
2200.00
0.25
5%
40
0.96
45.6
57
0.24
0.25
MM252
2500.00
0.25
5%
48
0.96
45.6
57
0.26
0.38
MM272
2700.00
0.25
5%
50
0.88
45.6
57
0.26
0.38
MM332
3300.00
0.25
5%
52
0.8
51.6
53
0.26
0.38
MM392
3900.00
0.25
5%
53
0.76
57.6
51
0.275
0.38
MM472
4700.00
0.25
5%
49
0.68
64.8
48
0.285
0.38
MM562
5600.00
0.25
5%
53
0.68
69.6
46
0.3
0.38
MM682
6800.00
0.25
5%
51
0.64
78
43
0.31
0.38
MM752
7500.00
0.25
5%
49
0.6
85.2
41
0.31
0.38
MM822
8200.00
0.25
5%
48
0.6
92.4
40
0.33
0.38
MM912
9100.00
0.25
5%
52
0.56
98.4
39
0.33
0.38
MM103
10000.00
0.25
5%
41
0.52
101
38
0.335
0.38
MM123
12000.00
0.079
5%
46
0.36
100
50
0.3
0.5
MM153
15000.00
0.079
5%
50
0.32
113
47
0.3
0.5
MM183
18000.00
0.079
5%
49
0.29
128
44
0.325
0.5
MM223
22000.00
0.079
5%
50
0.27
144
41
0.33
0.5
MM253
25000.00
0.079
5%
59
0.25
115
46
0.34
0.63
MM273
27000.00
0.079
5%
61
0.244
120
45
0.353
0.63
MM333
33000.00
0.079
5%
61
0.232
134
43
0.353
0.63
MM393
39000.00
0.079
5%
59
0.22
147
41
0.37
0.63
MM473
47000.00
0.079
5%
57
0.206
168
38
0.384
0.63
MM503
50000.00
0.079
5%
57
0.196
175
37
0.4
0.63
MM563
56000.00
0.079
5%
57
0.188
189
36
0.4
0.63
MM683
68000.00
0.079
5%
57
0.18
199
34
0.415
0.63
MM753
75000.00
0.079
5%
53
0.174
222
33
0.43
0.63
MM823
82000.00
0.079
5%
50
0.168
238
32
0.43
0.63
MM913
91000.00
0.079
5%
51
0.166
250
31
0.43
0.63
MM104
100000.00
0.079
5%
48
0.157
278
29
0.446
0.63
MM124
120000.00
0.025
5%
46
0.084
288
48
0.485
0.88
MM154
150000.00
0.025
5%
49
0.077
328
44
0.505
0.88
MM184
180000.00
0.025
5%
51
0.075
374
41
0.525
0.88
MM224
220000.00
0.025
5%
51
0.07
424
39
0.54
0.88
MM254
250000.00
0.025
5%
52
0.065
468
37
0.555
0.88
MM274
270000.00
0.025
5%
53
0.062
490
36
0.57
0.88
MM334
330000.00
0.025
5%
54
0.06
540
34
0.58
0.88
MM394
390000.00
0.025
5%
54
0.056
617
33
0.6
0.88
MM474
470000.00
0.025
5%
55
0.054
704
30
0.615
0.88
MM504
500000.00
0.025
5%
53
0.052
736
30
0.635
0.88