B1179BS-470M=P3 datasheet, PDF

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B1179BS-470M=P3: DescriptionFixed Inductors 47uH 140mOhms 1.9A +/-20%; CategoryPassive components inductor; File Size194KB，1 Pages; ManufacturerMurata; Websitehttps://www.murata.com; Environmental Compliance

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Fixed Inductors 47uH 140mOhms 1.9A +/-20%

B1179BS-470M=P3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Murata
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	12 weeks
Inductor type	GENERAL PURPOSE INDUCTOR

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Ferrite Inductors

铁氧½功率电感器

DS104LC

Inductance Range:

1.0~100µH

Recommended patterns

推荐焊盘尺寸

(Unit: mm)

FEATURES

•

特点

•

最大10.4毫米的平面，最大高度4.0毫米

磁性屏½结构和½直流电阻

适合大电流

DC-DC½换器电感器的理想选择

½用温度范围：-40½+85°C

10.4mm Max. square and 4.0mm Max. height.

Magnetically shielded construction and low DC resistance.

Suitable for large current.

Ideal for DC-DC converter inductor applications.

Operating temperature : -40½+85°C

STANDARD PART NUMBERS

标准零件号码

TYPE DS104LC (Quantity/reel; 500 PCS)

零件号码

Part

Number

B1179BS-1R0N=P3

B1179BS-1R5N=P3

B1179BS-2R2N=P3

B1179BS-3R3N=P3

B1179BS-3R8N=P3

B1179BS-5R6N=P3

B1179BS-6R8N=P3

B1179BS-100M=P3

B1179BS-150M=P3

B1179BS-220M=P3

B1179BS-330M=P3

B1179BS-470M=P3

B1179BS-680M=P3

B1179BS-101M=P3

电感值

(1)

Inductance

(1)

(µH)

1.0

1.5

2.2

3.3

3.8

5.6

6.8

100

公差

Tolerance

(%)

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

Decrease Current

(3)

Rise Current

(3)

Resistance

(2)

(A) Max. (Typ.)

∆T=40°C

∆L

(mΩ) Max. (Typ.)

=35%

(A) Max. (Typ.)

5.7 (4.8)

8.1 (6.7)

9.4 (7.8)

13 (10)

16 (12)

21 (17)

24 (20)

31 (26)

56 (46)

74 (62)

100 (87)

140 (120)

190 (160)

290 (240)

13 (17)

11 (14)

8.4 (11)

7.3 (9.7)

6.4 (8.6)

5.5 (7.3)

5.0 (6.7)

4.2 (5.6)

3.3 (4.4)

2.7 (3.6)

2.2 (3.0)

1.9 (2.5)

1.6 (2.1)

1.3 (1.7)

9.5 (11)

8.2 (9.6)

6.9 (8.1)

6.0 (7.1)

5.4 (6.4)

4.7 (5.5)

4.1 (4.8)

3.6 (4.3)

2.8 (3.3)

2.3 (2.7)

1.8 (2.1)

1.6 (1.9)

1.3 (1.6)

1.1 (1.3)

(1) Inductance is measured with a LCR meter 4284A (Agilent

Technologies) or equivalent.

Test frequency at 100kHz

(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 35%

inductance reduction 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½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½35%，或者线圈温度升高40°C。

（参考周围环境温度20°C）。

B1179BS-470M=P3 Related Products

	B1179BS-470M=P3	B1179BS-2R2N=P3	B1179BS-330M=P3	B1179BS-101M=P3	B1179BS-220M=P3	B1179BS-100M=P3	B1179BS-3R3N=P3	B1179BS-680M=P3	B1179BS-6R8N=P3
Description	Fixed Inductors 47uH 140mOhms 1.9A +/-20%	Fixed Inductors 2.2uH 9.4mOhms 8.4A +/-30%	Fixed Inductors 33uH 100mOhms 2.2A +/-20%	Fixed Inductors 100uH 290mOhms 1.3A +/-20%	Fixed Inductors 22uH 74mOhms 2.7A +/-20%	Fixed Inductors 10uH 31mOhms 4.2A +/-20%	Fixed Inductors 3.3uH 13mOhms 7.3A +/-30%	Fixed Inductors 68uH 190mOhms 1.6A +/-20%	Fixed Inductors 6.8uH 24mOhms 5A +/-30%
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
Maker	Murata	-	Murata	Murata	Murata	Murata	Murata	Murata	-
Factory Lead Time	12 weeks	12 weeks	12 weeks	12 weeks	12 weeks	12 weeks	12 weeks	12 weeks	-

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