PRS 系列功率电感
PRS Series SMD Power Inductors
特征 FEATURES
·超薄、自带磁屏½结构
·小尺寸，大电流
·适合于表面贴装,适合于回流焊
·
Low profile and Own magnetic shielding structure
·small
dimension,High saturation current
·
SMT type, suitable for solder reflow
应用 APPLICATIONS
·手机、HDD、DVC、DSC、PDA、液晶显示器等小
型 DC/DC 变换器用
·For
small DC/DC converter
(cellular Phone,HDD,DVC,DSC,PDA ,LCD display etc.)
产品规格型号表示方法 ORDERING CODE
PRS
①
①
产品代号
Code
PRS
系列
PRS
功率电感
8040
②
②
—
220
③
M
④
③
T
⑤
④
误差
Tolerance
K
±10%
M
±20%
⑤
包装方式
Packaging Style
T
B
Tape&Reel
Bulk
规格尺寸
Dimensions
(L×W×T) (mm)
3010
3.0×3.0×1.0
3012
3.0×3.0×1.2
3015
3.0×3.0×1.5
4010
4.0×4.0×1.0
4012
4.0×4.0×1.2
4018
4.0×4.0×1.8
4026
4.0×4.0×2.6
6012
6.0×6.0×1.2
6020
6.0×6.0×2.0
6028
6.0×6.0×2.8
6045
6.0×6.0×4.5
8040
8.0×8.0×4.0
感量(µH)
Inductance
100 10
150 15
220 22
外½尺寸 Dimensions
单½(Unit)：mm
75
Part Number
PRS6028-0R9NT
PRS6028-1R5NT
PRS6028-2R2NT
PRS6028-3R0NT
PRS6028-4R7MT
PRS6028-6R0MT
PRS6028-100MT
PRS6028-150MT
PRS6028-220MT
PRS6028-330MT
PRS6028-470MT
PRS6028-680MT
PRS6028-101MT
Inductance
（μH）
0.9
1.5
2.2
3.0
4.7
6.0
10
15
22
33
47
68
100
Inductance
（μH）
1.0
1.3
1.8
2.3
3.0
4.5
6.3
10
15
22
33
47
68
100
Tolerance
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
Test Freq.
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
SRF(MHz)
Min
90
78
68
55
39
30
20
17
12
10
8
5
3
SRF(MHz)
Min
110
95
80
60
45
25
15
12
10
7
6
5
4
3
DCR (Ω)
±30%
0.013
0.016
0.020
0.023
0.031
0.040
0.065
0.095
0.135
0.22
0.30
0.42
0.60
DCR (Ω)
±30%
0.014
0.016
0.018
0.021
0.024
0.031
0.038
0.047
0.077
0.115
0.145
0.220
0.33
0.50
Isat
(A)
6.60
5.00
4.20
3.60
2.70
2.50
1.90
1.60
1.30
1.10
0.95
0.76
0.62
Isat
(A)
8.5
8.0
7.0
6.0
5.0
4.0
3.8
3.0
2.3
1.9
1.5
1.3
1.0
0.8
Irms
(A)
4.60
4.20
3.70
3.40
3.00
2.50
1.90
1.80
1.40
1.10
0.92
0.77
0.66
Irms
(A)
4.2
4.0
3.7
3.5
3.2
3.0
2.8
2.5
1.9
1.5
1.4
1.1
0.9
0.7
PRS6045
Series
Tolerance
±30%
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
Test Freq.
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
Part Number
PRS6045-1R0NT
PRS6045-1R3NT
PRS6045-1R8NT
PRS6045-2R3NT
PRS6045-3R0NT
PRS6045-4R5MT
PRS6045-6R3MT
PRS6045-100MT
PRS6045-150MT
PRS6045-220MT
PRS6045-330MT
PRS6045-470MT
PRS6045-680MT
PRS6045-101MT
PRS8040
Series
Inductance
（μH）
0.9
1.4
2.0
3.6
4.7
6.8
10
15
22
33
47
68
100
Tolerance
±30%
±30%
±30%
±30%
±30%
±30%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
Test Freq.
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
100kHz
SRF(MHz)
Min
85
63
50
34
30
24
22
16
13
12
8
7
6
DCR (Ω)
±30%
0.006
0.007
0.009
0.015
0.018
0.025
0.034
0.050
0.066
0.10
0.15
0.23
0.29
Isat
(A)
11.0
9.0
7.4
5.3
4.7
4.0
3.4
2.7
2.2
1.9
1.5
1.2
1.0
Irms
(A)
7.8
7.0
6.3
4.9
4.1
3.7
3.1
2.4
2.2
1.7
1.4
1.1
1.0
Part Number
PRS8040-0R9NT
PRS8040-1R4NT
PRS8040-2R0NT
PRS8040-3R6NT
PRS8040-4R7NT
PRS8040-6R8NT
PRS8040-100MT
PRS8040-150MT
PRS8040-220MT
PRS8040-330MT
PRS8040-470MT
PRS8040-680MT
PRS8040-101MT
Isat:
饱和电流，加
Isat
时，电感量下降≤30%
Isat: Saturation Current, the current when the inductance becomes 30% lower than its initial value.
Irms:
温升电流，加
Irms
时，器件温度升高≤40℃
Irms: Temperature Rise Current, the current when temperature of coil increases up to 40℃.
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