Series Datasheet

1MS Series
Toroidal Storage Choke
Accetek A
FEATURES
Low leakage and minimal noise thanks to the toroidal core made of iron powder
Available for rated currents 0.5 A, 1 A, 3 A and 5 A
Operating Temperature range from -40°C to +105°C (Including Self-heating)
Custom design on request




B
PART NUMBER SYSTEM
1MS
10
-
101
F
❶ ❷ ❸ ❹ ❶ Series
1MS
Series Code
IR Code
❷ ❸ Full Load Inductance Code
e.g.
Calculation
2R2
2.2μH
100
10×100μH = 10μH
101
10×101μH = 100μH
❹ 05(0.5A)
10(1.0A)
30(3.0A)
50(5.0A)
RoHS Compliant
DRAWINGS AND DIMENSIONS
Drawing (mm)
B
1
1.0 Min
A
Schematic
12.0 Typ
C
D
2
C
Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:1MS‐2012A
1 1MS Series
Toroidal Storage Choke
Accetek D
SPECIFICATIONS
L01
LR2
DCR3
IR4
Dimensions(mm)
Part Number
μH
Tolerance
μH
Tolerance
Max.(Ω)
Amp
Aref
Bref
Cref
Dref
1MS05-470F
50
±20%
47
±10%
0.18
0.5
15.0
8.0
7.0
0.3
1MS05-680F
73
±20%
68
min.
0.23
0.5
15.0
8.0
7.0
0.3
1MS05-101F
109
±20%
100
min.
0.30
0.5
15.0
8.0
7.0
0.3
1MS05-151F
167
±20%
150
min.
0.40
0.5
17.5
8.0
7.0
0.3
1MS05-221F
258
±20%
220
min.
0.40
0.5
17.5
8.0
7.0
0.3
1MS05-331F
393
±20%
330
min.
0.70
0.5
17.5
8.0
7.0
0.3
1MS05-471F
557
±20%
470
min.
0.70
0.5
22.5
12.0
10.5
0.3
1MS10-330F
1MS10-470F
37
53
±20%
±20%
33
47
min.
min.
0.06
0.08
1.0
1.0
15.5
17.0
8.5
9.5
7.5
7.5
0.5
0.5
1MS10-680F
80
±20%
68
min.
0.10
1.0
17.0
9.5
7.5
0.5
1MS10-101F
127
±20%
100
min.
0.12
1.0
18.0
9.0
7.5
0.5
1MS10-151F
200
±20%
150
min.
0.18
1.0
18.0
9.0
7.5
0.5
1MS10-221F
345
±20%
220
min.
0.20
1.0
18.5
9.5
8.0
0.5
1MS10-331F
390
±20%
330
min.
0.25
1.0
23.0
12.5
11.0
0.5
1MS10-471F
600
±20%
470
min.
0.33
1.0
30.0
14.0
12.5
0.5
1MS10-681F
890
±20%
680
min.
0.40
1.0
30.0
14.0
13.0
0.5
1MS10-102F
1619
±20%
1000
min.
0.48
1.0
30.0
14.5
12.5
0.5
1MS30-220F
1MS30-330F
34
49
±20%
±20%
22
33
min.
min.
0.04
0.05
3.0
3.0
17.0
21.0
11.0
9.5
8.0
8.5
0.8
0.8
1MS30-470F
75
±20%
47
min.
0.05
3.0
24.0
13.0
11.5
0.8
1MS30-680F
92
±20%
68
min.
0.05
3.0
31.0
13.5
10.0
0.8
1MS30-101F
157
±20%
100
min.
0.06
3.0
31.0
15.0
13.0
0.7
1MS30-221F
346
±20%
220
±20%
0.14
3.0
31.0
15.0
13.0
0.7
1MS30-301F
630
±20%
300
±20%
0.18
3.0
31.0
15.0
13.0
0.7
1MS30-471F
727
±20%
470
±20%
0.24
3.0
42.0
15.0
13.0
0.7
1MS30-681F
1124
±20%
680
±20%
0.28
3.0
44.0
18.5
16.0
0.7
1MS50-8R0F
1MS50-220F
12
26
±20%
±20%
8
22
min.
min.
0.01
0.02
5.0
5.0
28.5
28.5
14.5
14.5
12.0
12.0
1.2
1.2
1MS50-330F
48
±20%
33
min.
0.03
5.0
30.0
12.0
10.0
1.0
1MS50-470F
82
±20%
47
min.
0.03
5.0
30.0
12.0
10.0
1.0
1MS50-680F
137
±20%
68
min.
0.05
5.0
32.0
15.5
13.0
1.0
1MS50-101F
172
±20%
100
±20%
0.06
5.0
32.0
15.5
13.0
1.0
1MS50-151F
220
±20%
150
±20%
0.06
5.0
43.0
15.0
13.0
1.1
1MS50-221F
380
±20%
220
±20%
0.07
5.0
44.0
15.5
13.5
1.0
1.
2.
3.
4.
5.
L0 measured @ 100KHz, 0.3V at 25°C temperature.
LR measured @ 100KHz, 0.3V with bias current of Ir.
DCR measured @ 25°C.
IR for an approximate 40°C rise from 25°C ambient temperature.
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