Accetek

1MK Series
Ultra-low profile Multilayer Power Inductor
Accetek A
FEATURES
Multilayer construction with ultra-low profile
Suitable for applications with high currents up to 1.8A
High saturation current up to 1.6A
Magnetically shielded construction
Operating Temperature range from -40°C to +125°C (Including Self-heating)
260°C reflow peak temperature qualified
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B
PART NUMBER SYSTEM
1MK
201206
-
100
M
F
❶ ❷ ❸ ❹
❺ ❶ Series
1MK
Series Code
Dimension Code (L*W*H) (mm)
❷ 160805(1.6×0.8×0.5)
160809(1.6×0.8×0.9)
201206(2.0×1.25×0.5)
201210(2.0×1.25×0.9)
201214(2.0×1.25×1.25)
201610(2.0×1.6×0.9)
201612(2.0×1.6×1.1)
252010(2.5×2.0×0.9)
252012(2.5×2.0×1.1)
❸ Inductance Code
❹ Inductance Tolerance
e.g.
Calculation
M
±20%
2R2
2.2μH
100
0
10×10 μH = 10μH
101
C
RoHS Compliant
❺ 1
10×10 μH = 100μH
DRAWINGS AND DIMENSIONS
Drawing
C
A
Schematic
I
I
1
B
H
D
J
2
Land Pattern
Case Size
Dimensions (mm)
A
B
C
D
Href.
Iref.
Jref.
1MK160805
1.6±0.15
0.8±0.15
0.5±0.05
0.3±0.2
1.0
0.55
0.7
1MK160809
1.6±0.15
0.8±0.15
0.8±0.15
0.3±0.2
1.0
0.55
0.7
1MK201206
2.0±0.2
1.25±0.2
0.5±0.1
0.5±0.3
1.45
0.7
0.8
1MK201210
2.0±0.2
1.25±0.2
0.9±0.1
0.5±0.3
1.45
0.7
0.8
1MK201214
2.0±0.2
1.25±0.2
1.25±0.1
0.5±0.3
1.45
0.7
0.8
1MK201610
2.0±0.2
1.6±0.2
0.9±0.1
0.5±0.3
1.8
0.8
0.8
1MK201612
2.0±0.2
1.6±0.2
1.1±0.1
0.5±0.3
1.8
0.8
0.8
1MK252010
2.5±0.2
2.0±0.2
0.9±0.1
0.5±0.3
2.2
0.8
1.2
1MK252012
2.5±0.2
2.0±0.2
1.1±0.1
0.5±0.3
2.2
0.8
1.2
Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:1MK‐2015A
1 1MK Series
Ultra-low profile Multilayer Power Inductor
Accetek D
SPECIFICATIONS
Inductance
DCR
SRFmin
Part Number
μH
Tolerance
Typ.(Ω)
Max.(Ω)
Irms(A)
Isat(A)
MHz
1MK160805-R22MF
0.22
±20%
0.120
0.150
1.20
1.45
180
1MK160805-R33MF
0.33
±20%
0.160
0.200
1.10
1.35
140
1MK160805-R47MF
0.47
±20%
0.180
0.225
1.15
1.05
120
1MK160805-R68MF
0.68
±20%
0.220
0.275
0.90
0.80
100
1MK160805-1R0MF
1.0
±20%
0.320
0.400
0.80
0.70
90
1MK160809-R22MF
0.22
±20%
0.100
0.125
1.25
1.60
200
1MK160809-R33MF
0.33
±20%
0.130
0.162
1.20
1.50
190
1MK160809-R47MF
0.47
±20%
0.150
0.187
1.10
1.20
180
1MK160809-R68MF
0.68
±20%
0.180
0.225
1.15
1.10
160
1MK160809-1R0MF
1.0
±20%
0.200
0.250
1.00
0.80
125
1MK160809-1R5MF
1.5
±20%
0.230
0.285
0.90
0.50
100
1MK160809-2R2MF
2.2
±20%
0.300
0.375
0.85
0.30
80
1MK201206-R47MF
1MK201206-1R0MF
0.47
1.0
±20%
±20%
0.120
0.190
0.150
0.237
1.10
0.80
1.30
0.70
80
40
1MK201206-1R5MF
1.5
±20%
0.260
0.325
0.70
0.50
35
1MK201206-2R2MF
2.2
±20%
0.320
0.400
0.60
0.35
30
1MK201210-R47MF
0.47
±20%
0.080
0.100
1.50
1.20
100
1MK201210-1R0MF
1.0
±20%
0.110
0.137
1.30
1.15
60
1MK201210-1R5MF
1.5
±20%
0.160
0.200
1.10
0.80
50
1MK201210-2R2MF
2.2
±20%
0.200
0.250
0.90
0.60
40
1MK201210-3R3MF
3.3
±20%
0.200
0.250
0.90
0.35
30
1MK201210-4R7MF
4.7
±20%
0.250
0.312
0.80
0.28
30
1MK201214-4R7MF
4.7
±20%
0.400
0.500
0.75
0.63
20
1MK201214-6R8MF
6.8
±20%
0.300
0.375
1.00
0.25
45
1MK201214-100MF
10
±20%
0.300
0.375
1.00
0.13
35
1MK201610-R47MF
1MK201610-1R0MF
0.47
1.0
±20%
±20%
0.080
0.090
0.100
0.112
1.50
1.40
1.60
1.20
100
70
1MK201610-1R5MF
1.5
±20%
0.110
0.137
1.20
0.70
60
1MK201610-2R2MF
2.2
±20%
0.110
0.137
1.20
0.50
50
1MK201610-3R3MF
3.6
±20%
0.120
0.150
1.20
0.33
40
1MK201610-4R7MF
4.7
±20%
0.140
0.175
1.10
0.22
30
1MK201612-6R8MF
6.8
±20%
0.170
0.212
1.20
0.22
40
1MK201612-100MF
10
±20%
0.250
0.312
1.10
0.20
35
1MK252010-R47MF
1MK252010-1R0MF
0.47
1.0
±20%
±20%
0.040
0.060
0.050
0.075
1.80
1.60
1.50
1.40
105
70
1MK252010-1R5MF
1.5
±20%
0.070
0.087
1.50
1.20
65
1MK252010-2R2MF
2.2
±20%
0.200
0.250
1.20
1.50
60
1MK252010-3R3MF
3.3
±20%
0.250
0.312
1.10
1.20
55
1MK252010-4R7MF
4.7
±20%
0.380
0.475
0.90
0.75
35
1MK252010-6R8MF
6.8
±20%
0.450
0.562
0.75
0.35
30
1MK252010-100MF
10
±20%
0.500
0.625
0.70
0.25
25
1MK252012-1R0MF
1.0
±20%
0.085
0.106
2.10
2.10
85
1MK252012-2R2MF
2.2
±20%
0.250
0.312
1.10
1.60
50
1MK252012-3R3MF
3.3
±20%
0.250
0.312
1.10
1.25
50
1MK252012-4R7MF
4.7
±20%
0.400
0.500
0.90
0.80
35
1MK252012-6R8MF
6.8
±20%
0.500
0.625
0.80
0.75
30
1MK252012-100MF
10
±20%
0.500
0.625
0.80
0.50
25
1.
2.
3.
4.
5.
Inductance measured @ 1MHz at 25°C temperature.
DCR measured @ 25°C.
Irms: DC current for an approximate 40°C rise from 20°C ambient temperature.
Isat: DC Current for approximate 30% roll off at 25°C.
Specifications subject to change without notice please check our website for latest information.
Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:1MK‐2015A
2 1MK Series
Ultra-low profile Multilayer Power Inductor
Accetek E
TAPE AND REEL SPECIFICATIONS
P0
P
D
H
W
B
A C
T
P1
T
E
Paper
Case Size
Carrier
Parts per Reel
1MK160805
Paper
1MK160809
Paper
1MK201206
Reel Dimensions(REF)
Tape Dimensions(REF)
A
B
C
D
E
W
P
P0
P1
Tmax
H
5000
178
58
13
13
9.0
8
4
4
2
0.7
/
4000
178
58
13
13
9.0
8
4
4
2
1.1
/
Paper
5000
178
58
13
13
9.0
8
4
4
2
0.8
/
1MK201210
Plastic
3000
178
58
13
13
9.0
8
4
4
2
0.3
1.45
1MK201214
Plastic
3000
178
58
13
13
9.0
8
4
4
2
0.3
1.80
1MK201610
Plastic
3000
178
58
13
13
9.0
8
4
4
2
0.3
1.45
1MK201612
Plastic
3000
178
58
13
13
9.0
8
4
4
2
0.3
1.60
1MK252010
Plastic
3000
178
58
13
13
9.0
8
4
4
2
0.3
1.45
1MK252012
Plastic
3000
178
58
13
13
9.0
8
4
4
2
0.3
1.60
F
Plastic
RECOMMENDED SOLDER REFLOW PROFILE
Profile Feature
Recommended Conditions
Average ramp-up rate
3°C/second max.
(Tsmax to Tp)
Preheat
Temperature Min (Tsmin)
100°C
Temperature Max (Tsmax)
150°C
Time (Tsmin to Tsmax)(ts)
60-180 seconds
Time maintained above:
217°C
Temperature (TL)
Time (tL)
60-150 seconds
Peak Temperature (Tp)
See Table2
Time within 5°C of actual Peak
20-40 seconds
Temperature (tp)2
6°C/second max.
Ramp-down Rate
°
Time 25 C to Peak Temperature
8 minutes max
Table 1
Package
Volume mm3
Volume mm3
Volume mm3
Thickness
<350
350 - 2000
>2000
< 1.6mm
1.6mm - 2.5mm
>2.5mm
°
°
260 C
260 C
°
260 C
250 C
260 C
°
245 C
°
245°C
250 C
°
°
245 C
1. The above profiles are based on IPC/JEDEC J-STD-020C.
2. Exceeding these conditions may cause lowered product
reliability.
°
Table 2
Accetek Electronics (Shenzhen) Co., Ltd. www.accetek.com Ver.:1MK‐2015A
3