DEM8030C / DEM8040C / DEM8045C
Inductance Range: 1.5~47µH(DEM8030C), 1.5~33µH(DEM8040C), 1.5~47µH(DEM8045C)
DEM8030C
DEM8040C / DEM8045C
(Unit: mm)
DEM8030C
DEM8040C / DEM8045C
(Unit: mm)
* : DEM8040C ; 4.0mm Max.
DEM8045C ; 4.5mm Max.
FEATURES 特点
• 8.3× 8.3mm Max. square, 3.0, 4.0, and 4.5mm Max. height.
•
Magnetical ly shield ed con stru c t ion and low DC resistan ce.
•
Suitable for large currents.
•
RoHS compliant.
• Halogen Free
•
最大
8.3×8.3
毫米的平面，最大高度3.0 / 4.0 /
4.5
毫米
•
磁性屏蔽结构和低直流电阻
•
适合大电流
•
符合RoHS指令
•
无卤素
STAND ARD P ART NUMBERS 标准零件号码
TYPE DEM8030C (Quantity/reel; 1000 PCS)
零件号码
电感值(1)
公差
最大直流电阻(2) (典型)
最大电感值减小电流(3) (典型)
最大温度上升电流(3) (典型)
Part
Number Inductance(1)
(
µ
H) Tolerance
(%)
DC
Resistance(2)
(m
Ω
) Max. (Typ.)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
=30%
Temperature
Rise Current(3)
∆
T=40
°
C
(A) Max. (Typ.)
1273AS-H-1R5N=P3
1.5
±
30
10.0 (8.3)
7.5(10)
7.3(8.6)
1273AS-H-2R2N=P3
2.2
±
30
13.2 (11)
6.2(8.2)
6.5(7.7)
1273AS-H-3R3N=P3
3.3
±
30
19.2 (16)
5.2(6.9)
5.4(6.3)
1273AS-H-4R7N=P3
4.7
±
30
22.8 (19)
4.4(5.9)
4.9(5.8)
1273AS-H-6R8N=P3
6.8
±
30
37.2 (31)
3.4(4.5)
3.7(4.4)
1273AS-H-100M=P3
10
±
20
54.0 (45)
2.9(3.8)
3.1(3.6)
1273AS-H-150M=P3
15
±
20
78.0 (65)
2.4(3.2)
2.6(3.1)
1273AS-H-220M=P3
22
±
20
126.0 (105)
2.0 (2.7)
2.0 (2.4)
1273AS-H-330M=P3
33
±
20
174.0 (145)
1.6 (2.1)
1.9 (2.2)
1273AS-H-470M=P3
47
±
20
289.0 (241)
1.3(1.7)
1.3(1.5)
continu ed on ne xt page
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Ferrite Inductors
铁氧体功率电感器
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STAND ARD P ART NUMBERS 标准零件号码
TYPE DEM8040C (Quantity/reel; 1000 PCS)
零件号码
电感值(1)
公差
最大直流电阻(2) (典型)
最大电感值减小电流(3) (典型)
最大温度上升电流(3) (典型)
Part
Number Inductance(1)
(
µ
H) Tolerance
(%)
DC
Resistance(2)
(m
Ω
) Max. (Typ.)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
=30%
Temperature
Rise Current(3)
∆
T=40
°
C
(A) Max. (Typ.)
1248AS-H-1R5N=P3
1.5
±
30
10.1 (8.4)
10.0 (14.0)
8.0 (9.4)
1248AS-H-2R2N=P3
2.2
±
30
13.2 (11)
8.6 (12.0)
7.0 (8.3)
1248AS-H-3R3N=P3
3.3
±
30
19.2 (16)
7.2 (9.4)
5.6 (6.6)
1248AS-H-4R7N=P3
4.7
±
30
22.8 (19)
6.2 (8.4)
5.3 (6.2)
1248AS-H-6R8N=P3
6.8
±
30
36.0 (30)
4.8 (6.6)
4.2 (4.9)
1248AS-H-100M=P3
10
±
20
52.8 (44)
4.1 (5.4)
3.4 (4.0)
1248AS-H-150M=P3
15
±
20
78.0 (65)
3.4 (4.6)
2.7 (3.2)
1248AS-H-220M=P3
22
±
20
126.0 (105)
2.8 (3.7)
2.2 (2.6)
1248AS-H-330M=P3
33
±
20
168.0 (140)
2.4 (3.1)
1.8 (2.2)
TYPE DEM8045C (Quantity/reel; 1000 PCS)
零件号码
电感值(1)
公差
最大直流电阻(2) (典型)
最大电感值减小电流(3) (典型)
最大温度上升电流(3) (典型)
Part
Number Inductance(1)
(
µ
H) Tolerance
(%)
DC
Resistance(2)
(m
Ω
) Max. (Typ.)
Inductance
Decrease Current(3)
(A) Max. (Typ.)
=30%
Temperature
Rise Current(3)
∆
T=40
°
C
(A) Max. (Typ.)
1217AS-H-1R5N=P3
1.5
±
30
7.6 (6.5)
11.2 (15.0)
9.4 (11.0)
1217AS-H-2R2N=P3
2.2
±
30
9.9 (8.3)
9.3 (12.4)
8.7 (10.0)
1217AS-H-3R3N=P3
3.3
±
30
14.4 (12)
7.7 (10.3)
6.8 (8.0)
1217AS-H-4R7N=P3
4.7
±
30
18.0 (15)
6.7 (9.0)
6.3 (7.4)
1217AS-H-5R6N=P3
5.6
±
30
22.8 (19)
6.1 (8.1)
5.4 (6.4)
1217AS-H-6R8N=P3
6.8
±
30
27.6 (23)
5.2 (7.0)
4.8 (5.6)
1217AS-H-8R2M=P3
8.2
±20
33.6 (28)
4.8 (6.4)
4.5 (5.3)
1217AS-H-100M=P3
10
±
20
39.6 (33)
4.3 (5.7)
3.9 (4.6)
1217AS-H-150M=P3
15
±
20
52.8 (44)
3.3 (4.4)
3.5 (4.1)
1217AS-H-180M=P3
18
±
20
76.8 (64)
3.2 (4.3)
2.9 (3.4)
1217AS-H-220M=P3
22
±
20
93.6 (78)
2.9 (3.9)
2.4 (2.8)
1217AS-H-330M=P3
33
±
20
132.0 (110)
2.3 (3.1)
2.2 (2.6)
1217AS-H-470M=P3
47
±
20
204.0 (170)
2.1 (2.8)
1.8 (2.1)
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equival ent.
Test frequenc y at 100kHz
(2)
DC resistanc e is measured with 34420A (Agilent Technologi es) or
3541(HIOKI). (Ref erence ambient temperature 25°C)
(3)
Maximum allowable DC current is that which causes a 30%
inductance reducti on from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20° C)
(1) LCR仪表4284A (Agilent技术)或者功能相同的仪器在100kHz下测
试电感值。
(2)
通过数码万用表34420A（Agilent技术）或者3541(HIOKI)测试直
流电阻。（环境温度为25°C）
(3)
允许最大直流电的范围是以下两者中比较小的一个：引起电感值
从最初值降低30%，或者线圈温度升高40°C。
（参考周围环境温度20°C）。
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Ferrite Inductors
铁氧体功率电感器
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Authorized Distributor
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Murata:
1273AS-H-150M=P3 1273AS-H-3R3N=P3 1248AS-H-2R2N=P3 1248AS-H-1R5N=P3 1217AS-H-330M=P3
1217AS-H-220M=P3 1273AS-H-100M=P3 1217AS-H-3R3N=P3 1273AS-H-1R5N=P3 1217AS-H-2R2N=P3 1248AS-
H-4R7N=P3 1248AS-H-100M=P3 1273AS-H-470M=P3 1217AS-H-100M=P3 1248AS-H-220M=P3 1273AS-H-
4R7N=P3 1248AS-H-330M=P3 1273AS-H-220M=P3 1217AS-H-1R5N=P3 1217AS-H-150M=P3 1217AS-H-
470M=P3 1273AS-H-2R2N=P3 1217AS-H-4R7N=P3 1248AS-H-3R3N=P3 1273AS-H-330M=P3 1248AS-H-
150M=P3
