Accetek
A
1MB Series
Shielded Power Inductor– Low Cost Type
FEATURES
Shielded Construction with low DCR
Low cost version of 1MA series
260°C reflow peak temperature qualified
Operating Temperature range from -40°C to +105°C (Including Self-heating)
B
PART NUMBER SYSTEM
1MB
❶
125
❷
-
100
❸
M
❹
F
❺
❶
1MB
Series
Series Code
❷
Dimension Code (L*W*H) (mm)
73 (7.6×7.6×3.55)
74 (7.6×7.6×4.6)
125 (12.5×12.5×6.0)
127 (12.5×12.5×8.0)
❸
e.g.
2R2
100
101
Inductance Code
Calculation
2.2μH
10×10
0
μH
= 10μH
10×10
1
μH
= 100μH
Inductance Tolerance
±10%
±20%
±30%
❺
124 (12.5×12.5×4.5)
RoHS Compliant
❹
K
M
N
C
DRAWINGS AND DIMENSIONS
1MB73
8.00
[0,315]
2
1MB74
8.00
[0,315]
7.60 Max
[0,299]
XXX
1
1
2
2.00
[0,079]
1,60
[0,063]
2,20
[0,087]
7.60 Max
[0,299] 2
XXX
1
1
2
2.00
[0,079]
1,60
[0,063]
2,20
[0,087]
7.60 Max
[0.299]
3.55 Max
[0,140]
1.13
[0,044]
Land Pattern
7.60 Max
[0.299]
4.60 Max
[0,181]
1.13
[0,044]
Land Pattern
1MB124
13,80
[0,543]
12,50 Max
2
[0,492]
1MB125
13,80
[0,543]
12,50 Max
2
[0,492]
XXX
12,50 Max
[0,492]
1
1
2
4,90 Typ
[0,193]
5,50
[0,217]
3,85
[0,152]
XXX
12,50 Max
[0,492]
1
1
2
4,90 Typ
[0,193]
5,50
[0,217]
3,85
[0,152]
4,50 Max
[0,177]
2,05 Typ
[0,081]
Land Pattern
6.00 Max
[0,236]
2,05 Typ
[0,081]
Land Pattern
1MB127
13,80
[0,543]
12,50 Max
2
[0,492]
Schematics
1
XXX
12,50 Max
[0,492]
1
1
2
4,90 Typ
[0,193]
5,50
[0,217]
3,85
[0,152]
8.00 Max
[0,315]
2,05 Typ
[0,081]
Land Pattern
2
Accetek Electronics (Shenzhen) Co., Ltd.
www.accetek.com
Ver.:1MB‐2014A
1
Accetek
D
SPECIFICATIONS
Inductance(μH)
2.2
3.3
4.7
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
Test Freq.
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
Tolerance
±30%
±30%
±30%
±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%
±20%
±20%
±20%
±20%
±20%
±20%
Part Number
1MB73-2R2NF
1MB73-3R3NF
1MB73-4R7NF
1MB73-100MF
1MB73-120MF
1MB73-150MF
1MB73-180MF
1MB73-220MF
1MB73-270MF
1MB73-330MF
1MB73-390MF
1MB73-470MF
1MB73-560MF
1MB73-680MF
1MB73-820MF
1MB73-101MF
1MB73-121MF
1MB73-151MF
1MB73-181MF
1MB73-221MF
1MB73-271MF
1MB73-331MF
1MB73-391MF
1MB73-471MF
1MB73-561MF
1MB73-681MF
1MB73-821MF
1MB73-102MF
1MB74-100MF
1MB74-120MF
1MB74-150MF
1MB74-180MF
1MB74-220MF
1MB74-270MF
1MB74-330MF
1MB74-390MF
1MB74-470MF
1MB74-560MF
1MB74-680MF
1MB74-820MF
1MB74-101MF
1MB74-121MF
1MB74-151MF
1MB Series
Shielded Power Inductor– Low Cost Type
DCR
1
Max.(Ω)
0.025
0.035
0.031
0.072
0.098
0.130
0.140
0.190
0.210
0.240
0.320
0.360
0.470
0.520
0.690
0.790
0.890
1.270
1.450
1.650
2.310
2.620
2.940
4.180
4.670
5.730
6.540
9.440
0.049
0.058
0.081
0.091
0.110
0.150
0.170
0.230
0.260
0.350
0.380
0.430
0.610
0.660
0.880
I
Rated2
5.52
4.22
3.00
1.68
1.52
1.33
1.20
1.07
0.96
0.91
0.77
0.76
0.68
0.61
0.57
0.50
0.49
0.43
0.39
0.35
0.32
0.28
0.26
0.24
0.22
0.19
0.18
0.16
1.84
1.71
1.47
1.31
1.23
1.12
0.96
0.91
0.88
0.75
0.69
0.61
0.60
0.52
0.46
Accetek Electronics (Shenzhen) Co., Ltd.
www.accetek.com
Ver.:1MB‐2014A
2
Accetek
Part Number
1MB74-181MF
1MB74-221MF
1MB74-271MF
1MB74-331MF
1MB74-391MF
1MB74-471MF
1MB74-561MF
1MB74-681MF
1MB74-821MF
1MB74-102MF
1MB124-1R0NF
1MB124-2R2NF
1MB124-3R3NF
1MB124-4R7NF
1MB124-5R6NF
1MB124-6R8NF
1MB124-8R2NF
1MB124-100MF
1MB124-120MF
1MB124-150MF
1MB124-180MF
1MB124-220MF
1MB124-270MF
1MB124-330MF
1MB124-390MF
1MB124-470MF
1MB124-560MF
1MB124-680MF
1MB124-820MF
1MB124-101MF
1MB124-121MF
1MB124-151MF
1MB124-181MF
1MB124-221MF
1MB124-271MF
1MB124-331MF
1MB125-1R0NF
1MB125-2R2NF
1MB125-3R3NF
1MB125-8R2NF
1MB125-100MF
1MB125-120MF
1MB125-150MF
1MB125-180MF
1MB125-220MF
Inductance(μH)
180
220
270
330
390
470
560
680
820
1000
1.0
2.2
3.3
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
1.0
2.2
3.3
8.2
10
12
15
18
22
Test Freq.
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
Tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
1MB Series
Shielded Power Inductor– Low Cost Type
DCR
1
Max.(Ω)
0.980
1.170
1.640
1.860
2.850
3.010
3.620
4.630
5.200
6.000
0.010
0.014
0.015
0.018
0.020
0.023
0.026
0.028
0.038
0.050
0.057
0.066
0.080
0.097
0.132
0.160
0.190
0.220
0.260
0.310
0.380
0.530
0.620
0.700
0.870
0.990
0.010
0.014
0.014
0.021
0.025
0.027
0.030
0.034
0.036
I
Rated2
0.42
0.36
0.34
0.32
0.29
0.26
0.23
0.22
0.20
0.18
8.00
4.90
4.50
5.70
5.20
4.90
4.60
4.50
4.00
3.20
3.10
2.90
2.80
2.70
2.10
1.90
1.80
1.50
1.30
1.20
1.10
0.95
0.85
0.80
0.60
0.50
8.00
7.80
8.00
4.40
4.00
3.50
3.30
3.00
2.80
Accetek Electronics (Shenzhen) Co., Ltd.
www.accetek.com
Ver.:1MB‐2014A
3
Accetek
Part Number
1MB125-270MF
1MB125-330MF
1MB125-390MF
1MB125-470MF
1MB125-560MF
1MB125-680MF
1MB125-820MF
1MB125-101MF
1MB125-121MF
1MB125-151MF
1MB125-181MF
1MB125-221MF
1MB125-271MF
1MB125-331MF
1MB125-391MF
1MB125-471MF
1MB125-561MF
1MB125-681MF
1MB127-1R0NF
1MB127-2R2NF
1MB127-3R3NF
1MB127-4R7NF
1MB127-6R8NF
1MB127-8R2NF
1MB127-100MF
1MB127-120MF
1MB127-150MF
1MB127-180MF
1MB127-220MF
1MB127-270MF
1MB127-330MF
1MB127-390MF
1MB127-470MF
1MB127-560MF
1MB127-680MF
1MB127-820MF
1MB127-101MF
1MB127-121MF
1MB127-151MF
1MB127-181MF
1MB127-221MF
1MB127-271MF
1MB127-331MF
1MB127-391MF
1MB127-471MF
Inductance(μH)
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
1.0
2.2
3.3
4.7
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
Test Freq.
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
100KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
Tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±30%
±30%
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
1MB Series
Shielded Power Inductor– Low Cost Type
DCR
1
Max.(Ω)
0.051
0.057
0.068
0.075
0.110
0.120
0.140
0.160
0.170
0.230
0.290
0.400
0.460
0.510
0.690
0.770
0.860
1.200
0.006
0.012
0.013
0.016
0.019
0.020
0.021
0.024
0.027
0.039
0.043
0.046
0.065
0.073
0.100
0.110
0.140
0.160
0.220
0.250
0.280
0.350
0.390
0.560
0.640
0.700
0.980
I
Rated2
2.30
2.10
2.00
1.80
1.70
1.50
1.40
1.30
1.10
1.00
0.90
0.80
0.75
0.68
0.65
0.58
0.54
0.48
12.00
8.00
8.00
6.80
6.60
5.60
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.75
2.50
2.35
2.10
1.95
1.70
1.60
1.42
1.30
1.16
1.06
0.95
0.88
0.79
Accetek Electronics (Shenzhen) Co., Ltd.
www.accetek.com
Ver.:1MB‐2014A
4
Accetek
Part Number
1MB127-561MF
1MB127-681MF
1MB127-821MF
1MB127-102MF
Inductance(μH)
560
680
820
1000
Test Freq.
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
1KHz, 0.3V
Tolerance
±20%
±20%
±20%
±20%
1MB Series
Shielded Power Inductor– Low Cost Type
DCR
1
Max.(Ω)
1.070
1.460
1.640
1.820
I
Rated2
0.73
0.67
0.60
0.55
1. DCR measured @ 25°C.
2. I
Rated
=Min(Irms,Isat); Irms based on 40℃ rise from 20°C ambient, Isat based on 25% inductance drop.
3. Specifications subject to change without notice please check our website for latest information.
E
TAPE AND REEL SPECIFICATIONS
D
P
P
0
P
1
H
A C
B
W
220
T
E
Case Size
Parts per Reel
Reel Dimensions(REF)
A
B
C
D
E
W
Tape Dimensions(REF)
P
P
0
P1
H
T
1MB73
1MB74
1MB124
1MB125
1MB127
1000
1000
500
500
500
330
330
330
330
330
100
100
100
100
100
13
13
13
13
13
22.5
22.5
30
30
30
16.5
16.5
24.5
24.5
24.5
16
16
24
24
24
12
12
16
16
16
4
4
4
4
4
2
2
2
2
2
3.8
4.7
4.9
6.2
8.2
0.4
0.4
0.45
0.45
0.45
Accetek Electronics (Shenzhen) Co., Ltd.
www.accetek.com
Ver.:1MB‐2014A
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
