1231AS-H-1R2N=P3 [MURATA]
General Purpose Inductor,;型号: | 1231AS-H-1R2N=P3 |
厂家: | muRata |
描述: | General Purpose Inductor, 测试 电感器 |
文件: | 总1页 (文件大小:252K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Ferrite Inductors
铁氧体功率电感器
Inductance Range: 0.56~22µH
Recommended patterns
推荐焊盘尺寸
(Unit: mm)
(Unit: mm)
Note (*) 1.8mm Max. height
FEATURES 特点
• Low profile (3.5 × 3.7mm square, 1.8mm Max. height).
• Magnetically shielded construction and low DC resistance.
• Ideal for a variety of DC-DC converter inductor applications.
• Operating temperature (− 40~+85°C)
• 薄型构造(最大3.5x3.7毫米的平面,最大高度1.8毫米)
• 磁性屏蔽结构和低直流电阻
• 是多种DC-DC转换器电感器设备的理想选择
• 使用温度范围:-40 ~ +85°C
STANDARD PART NUMBERS 标准零件号码
TYPE DEM3518C (Quantity/reel; 2,000 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
Inductance(1)
Part
Number
Tolerance
(%)
Resistance(2)
(mΩ) Max. (Typ.)
(µH)
∆L
=30%
L
(A) Max. (Typ.)
1231AS-H-R56N=P3
1231AS-H-1R2N=P3
1231AS-H-1R5N=P3
1231AS-H-2R2M=P3
1231AS-H-3R3M=P3
1231AS-H-4R7M=P3
1231AS-H-6R4M=P3
1231AS-H-100M=P3
1231AS-H-120M=P3
1231AS-H-150M=P3
1231AS-H-220M=P3
0.56
1.2
1.5
2.2
3.3
± 30
± 30
± 30
± 20
± 20
29 (24)
36 (30)
42 (35)
48 (40)
60 (50)
3.30 (4.40)
2.40 (3.20)
2.10 (2.75)
1.90 (2.55)
1.60 (2.10)
3.40 (4.00)
2.90 (3.40)
2.70 (3.20)
2.55 (3.00)
2.25 (2.70)
4.7
6.4
10
± 20
± 20
± 20
± 20
± 20
72 (60)
1.35 (1.75)
1.15 (1.50)
0.90 (1.20)
0.85 (1.15)
0.80 (1.05)
2.00 (2.45)
1.65 (2.00)
1.25 (1.50)
1.20 (1.45)
1.10 (1.30)
102 (85)
174 (145)
186 (155)
222 (185)
12
15
22
± 20
342 (285)
0.65 (0.84)
0.88 (1.05)
(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30%,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 30%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20°C)
相关型号:
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