1MS Series
Toroidal Storage Choke
Accetek
D SPECIFICATIONS
2
4
L01
LR
DCR3
Max.(Ω)
0.18
0.23
0.30
0.40
0.40
0.70
0.70
0.06
0.08
0.10
0.12
0.18
0.20
0.25
0.33
0.40
0.48
0.04
0.05
0.05
0.05
0.06
0.14
0.18
0.24
0.28
0.01
0.02
0.03
0.03
0.05
0.06
0.06
0.07
IR
Dimensions(mm)
Part Number
1MS05-470F
1MS05-680F
1MS05-101F
1MS05-151F
1MS05-221F
1MS05-331F
1MS05-471F
1MS10-330F
1MS10-470F
1MS10-680F
1MS10-101F
1MS10-151F
1MS10-221F
1MS10-331F
1MS10-471F
1MS10-681F
1MS10-102F
1MS30-220F
1MS30-330F
1MS30-470F
1MS30-680F
1MS30-101F
1MS30-221F
1MS30-301F
1MS30-471F
1MS30-681F
1MS50-8R0F
1MS50-220F
1MS50-330F
1MS50-470F
1MS50-680F
1MS50-101F
1MS50-151F
1MS50-221F
μH
50
Tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
μH
47
Tolerance
±10%
min.
Amp
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Aref
Bref
8.0
Cref
7.0
Dref
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
1.2
1.2
1.0
1.0
1.0
1.0
1.1
1.0
15.0
15.0
15.0
17.5
17.5
17.5
22.5
15.5
17.0
17.0
18.0
18.0
18.5
23.0
30.0
30.0
30.0
17.0
21.0
24.0
31.0
31.0
31.0
31.0
42.0
44.0
28.5
28.5
30.0
30.0
32.0
32.0
43.0
44.0
73
68
8.0
7.0
109
167
258
393
557
37
100
150
220
330
470
33
min.
8.0
7.0
min.
8.0
7.0
min.
8.0
7.0
min.
8.0
7.0
min.
12.0
8.5
10.5
7.5
min.
53
47
min.
9.5
7.5
80
68
min.
9.5
7.5
127
200
345
390
600
890
1619
34
100
150
220
330
470
680
1000
22
min.
9.0
7.5
min.
9.0
7.5
min.
9.5
8.0
min.
12.5
14.0
14.0
14.5
11.0
9.5
11.0
12.5
13.0
12.5
8.0
min.
min.
min.
min.
49
33
min.
8.5
75
47
min.
13.0
13.5
15.0
15.0
15.0
15.0
18.5
14.5
14.5
12.0
12.0
15.5
15.5
15.0
15.5
11.5
10.0
13.0
13.0
13.0
13.0
16.0
12.0
12.0
10.0
10.0
13.0
13.0
13.0
13.5
92
68
min.
157
346
630
727
1124
12
100
220
300
470
680
8
min.
±20%
±20%
±20%
±20%
min.
26
22
min.
48
33
min.
82
47
min.
137
172
220
380
68
min.
100
150
220
±20%
±20%
±20%
1. L0 measured @ 100KHz, 0.3V at 25°C temperature.
2. LR measured @ 100KHz, 0.3V with bias current of Ir.
3. DCR measured @ 25°C.
4. IR for an approximate 40°C rise from 25°C ambient temperature.
5. Specifications subject to change without notice please check our website for latest information.
Accetek Electronics (Shenzhen) Co., Ltd.
www.accetek.com
Ver.:1MS‐2012A
2