Ferrite Inductors
铁氧体功率电感器
Recommended patterns
推荐焊盘尺寸
Inductance Range: 1.0~470µH
(Unit: mm)
(Unit: mm)
FEATURES 特点
• 7.6 mm Max. square and 5.0 mm Max. height.
• Magnetically shielded construction and low DC resistance.
• Suitable for large currents.
• 最大7.6毫米的平面,最大高度5.0毫米
• 磁性屏蔽结构和低直流电阻
• 适合大电流
•
Operating temperature : -40~+85°C
• 使用温度范围:-40~+85°C
STANDARD PART NUMBERS 标准零件号码
TYPE DS75LC (Quantity/reel; 1000 PCS)
零件号码
电感值(1)
公差
最大直流电阻(2)(典型) 最大电感减小电流(3)
(
典型
)
最大温度上升电流(3)
(典型)
Inductance
Temperature
Rise Current(3)
∆T=40°C
Decrease Current(3)
(A) Max. (Typ.)
DC
Part
Number
Inductance(1)
Tolerance
(%)
Resistance(2)
(mΩ) Max. (Typ.)
(µH)
∆L
=30%
L
(A) Max. (Typ.)
B1047AS-1R0N=P3
B1047AS-1R5N=P3
B1047AS-2R2N=P3
B1047AS-2R7N=P3
B1047AS-3R6N=P3
B1047AS-4R7N=P3
B1047AS-5R6N=P3
B1047AS-6R8N=P3
B1047AS-8R2N=P3
B1047AS-100M=P3
B1047AS-120M=P3
B1047AS-150M=P3
B1047AS-180M=P3
B1047AS-220M=P3
B1047AS-270M=P3
B1047AS-330M=P3
B1047AS-390M=P3
B1047AS-470M=P3
B1047AS-560M=P3
B1047AS-680M=P3
B1047AS-820M=P3
B1047AS-101M=P3
B1047AS-151M=P3
B1047AS-221M=P3
B1047AS-331M=P3
B1047AS-471M=P3
1.0
1.5
2.2
2.7
3.6
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
150
220
330
470
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
12 (10)
14 (11)
16 (13)
18 (15)
23 (19)
26 (21)
32 (27)
36 (30)
42 (35)
9.2 (12.3)
7.7 (10.3)
6.5 (8.7)
5.6 (7.6)
5.0 (6.7)
4.5 (6.0)
4.0(5.4)
6.4 (7.6)
5.9 (7.0)
5.5 (6.5)
5.1 (6.0)
4.4 (5.2)
4.1 (4.9)
3.5 (4.1)
3.4 (4.0)
3.0 (3.6)
2.7 (3.2)
2.4 (2.8)
2.2 (2.6)
1.9 (2.2)
1.8 (2.1)
1.6 (1.9)
1.5 (1.7)
1.4 (1.6)
1.3 (1.5)
1.2 (1.4)
1.0 (1.2)
0.94 (1.1)
0.77 (0.91)
0.60 (0.71)
0.47 (0.55)
0.41 (0.48)
0.37 (0.44)
3.6 (4.9)
3.2 (4.3)
2.9 (3.9)
2.7 (3.7)
2.4 (3.3)
2.2 (2.9)
2.0 (2.7)
1.8 (2.5)
1.64 (2.2)
1.50 (2.0)
1.38 (1.8)
1.24 (1.7)
1.13 (1.5)
1.00 (1.4)
0.94 (1.3)
0.76 (1.0)
0.62 (0.8)
0.51 (0.7)
0.43 (0.6)
53 (44)
63 (52)
71 (59)
110 (84)
120 (92)
130 (105)
170 (135)
180 (145)
200 (160)
230 (185)
280 (230)
320 (260)
460 (380)
710 (585)
1100 (915)
1400 (1160)
1700 (1400)
(1)Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
(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。
Test frequency at 100kHz
(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10%,或者线圈温度升高40°C。
(参考周围环境温度20°C)。
(2)DC resistance is measured with 34420A (Agilent Technologies) or
3541(HIOKI). (Reference ambient temperature 25°C)
(3)Maximum allowable DC current is that which causes a 10%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20°C)