LQH55PN1R2NR0L【PDF 1/2 页】INDUCTOR POWER 1.2UH 2900MA 2220

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Sheet目录17369

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Inductors (Coils) > Chip Inductor (Chip Coil) > Power Inductor (Wire Wound Type)

Data Sheet

Chip Inductor (Chip Coil)

Power Inductor (Wire Wound Type)

LQH55P Series (2220 Size)

I Dimensions

I Packaging

5.87 ± 0.2

1.6 ± 0.2

I Rated Value ( p : packaging code)

(in mm)

Code

Packaging

180mm Embossed Tape

330mm Embossed Tape

Minimum Quantity

500

3000

Part Number

LQH55PN1R2NR0 p

LQH55PN2R2NR0 p

LQH55PN2R7NR0 p

LQH55PN3R3NR0 p

LQH55PN4R7NR0 p

LQH55PN6R8NR0 p

LQH55PN100MR0 p

LQH55PN220MR0 p

Inductance

1.2 μ H ± 30%

2.2 μ H ± 30%

2.7 μ H ± 30%

3.3 μ H ± 30%

4.7 μ H ± 30%

6.8 μ H ± 30%

10 μ H ± 20%

22 μ H ± 20%

Rated Current

(Based on Inductance Change)

2600mA

2100mA

2070mA

2000mA

1400mA

1200mA

1000mA

670mA

Rated Current

(Based on Temperature Rise)

2900mA

2500mA

2150mA

2000mA

1750mA

1450mA

1250mA

850mA

DC Resistance

0.021ohm ± 20%

0.031ohm ± 20%

0.040ohm ± 20%

0.044ohm ± 20%

0.060ohm ± 20%

0.087ohm ± 20%

0.11ohm ± 20%

0.26ohm ± 20%

Self Resonance

Frequency (min.)

80MHz

60MHz

50MHz

35MHz

30MHz

25MHz

20MHz

10MHz

Test Frequency: 100kHz Class of Magnetic Shield: Magnetic shield of magnetic powder in resin

Operating Temperature Range (Self-temperature rise is not included): -40 to +85 ° C

Only for reflow soldering.

*1 When Rated Current is applied to the Products, Inductance will be within ± 30% of nominal Inductance value.

*2 When Rated Current is applied to the Products, self-generation of heat will rise to 40 ° C or less.

I Notice (Rated Current)

(Based on Inductance Change)

When Rated Current is applied to the Products,

Inductance will be within +-30% of nominal

Inductance value.

(Based on Temperature Rise)

When Rated Current is applied to the Products,

self-generation of heat will rise to 40 ° C or less.

Continued on the following page.

o This data sheet is applied for CHIP INDUCTORS (CHIP COILS) used for General Electronics equipment for your design.

! Note:

1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our

products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.

2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product

specifications or transact the approval sheet for product specifications before ordering.

2011.5.12

http://www.murata.com/

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