B952AS-H-6R8N=P3 [MURATA]
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muRata 
Ferrite Inductors
铁氧体功率电感器
Recommended patterns
推荐焊盘尺寸
Inductance Range: 1.1~120µH
(Unit: mm)
(Unit: mm)
FEATURES 特点
• 10.4mm Max. square and 4.8mm Max. height.
• Magnetically shielded construction and low DC resistance.
• Suitable for large current.
• 最大10.4毫米的平面，最大高度4.8毫米
• 磁性屏蔽结构和低直流电阻
• 适合大电流
• Ideal for DC-DC converter inductor applications.
• DC-DC转换器电感器的理想选择
• Operating temperature : -40～+85°C
• 使用温度范围：-40～+85°C
STANDARD PART NUMBERS 标准零件号码
TYPE DS104C2 (Quantity/reel; 500 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)
Inductance
Temperature
Rise Current(3)
∆T=40°C
Decrease Current(3)
(A) Max.(Typ.)
DC
Part
Number
Inductance(1)
Tolerance
(%)
Resistance(2)
(µH)
(mΩ) Max.(Typ.)
ΔL/L=10%
ΔL/L=30%
(A) Max.(Typ.)
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#B952AS-H-470M=P3
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#B952AS-H-101M=P3
#B952AS-H-121M=P3
1.1
1.8
2.7
3.9
5.1
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
11 (9)
14 (11)
16 (13)
18 (15)
26 (21)
35 (29)
40 (33)
44 (36)
51 (42)
11.7 (15.6)
8.7 (11.7)
7.3 (9.7)
5.8 (7.7)
4.9 (6.6)
4.5 (6.0)
4.1 (5.6)
3.6 (4.9)
3.3 (4.5)
3.1 (4.2)
2.7 (3.6)
2.4 (3.2)
2.2 (3.0)
2.0 (2.7)
1.8 (2.5)
1.7 (2.3)
1.5 (2.0)
1.3 (1.8)
1.2 (1.7)
1.1 (1.5)
0.97 (1.3)
14.6 (19.5)
10.9 (14.6)
9.1 (12.2)
7.3 (9.8)
6.3 (8.4)
5.6 (7.6)
5.3 (7.1)
4.6 (6.2)
4.3 (5.7)
4.0 (5.4)
3.4 (4.6)
3.1 (4.1)
2.8 (3.8)
2.5 (3.3)
2.3 (3.1)
2.2 (2.9)
1.9 (2.6)
1.6 (2.2)
1.5 (2.1)
1.4 (1.8)
1.2 (1.6)
6.0 (7.6)
5.4 (6.8)
4.9 (6.2)
4.6 (5.9)
3.8 (4.7)
3.1 (3.9)
2.9 (3.7)
2.7 (3.4)
2.5 (3.2)
2.3 (2.9)
2.0 (2.5)
1.9 (2.4)
1.8 (2.3)
1.6 (2.0)
1.4 (1.8)
1.3 (1.6)
1.2 (1.5)
1.1 (1.3)
1.0 (1.2)
0.9 (1.1)
0.8 (1.0)
62 (51)
79 (66)
87 (72)
100 (82)
125 (100)
150 (125)
175 (145)
195 (160)
240 (200)
295 (245)
380 (315)
460 (380)
120
(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)
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