Datasheet > LQM21PN4R7NGR#

LQM21PN4R7NGR#

更新时间： 2023-09-03 20:31:29

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村田 - MURATA		/
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LQM21PN4R7NGR# 数据手册

Spec No.: JELF243B_0026M-01

P1/9

CHIP COILS (CHIP INDUCTORS) LQM21PN□□□□GR□ REFERENCE SPECIFICATION

1. Scope

This reference specification applies to chip coils (chip inductors) LQM21PN_GR series for general electronic equipment.

2. Part Numbering

(Ex.)

1R0

Product ID Structure Dimension Application and Category Inductance Tolerance Dimension Other

Packaging

D: taping

*B: bulk

(L × W)

characteristic

(T)

*B: Bulk packing is also available.

3. Part Number and Rating

Operating temperature range

Storage temperature range

-55°C to +125°C

Rated current

(A)^*1

Inductance

resistance

(Ω)

Self-resonant

frequency

(MHz min.)

Customer

Part number

Murata

Part number

Nominal

Ambient

Tolerance

(%)

value

temperature temperature

(μH)

85°C^*2

125°C^*2

LQM21PN1R0NGRD

LQM21PN3R3MGRD

LQM21PN3R3NGRD

LQM21PN4R7MGRD

LQM21PN4R7NGRD

1.0

3.3

4.7

N: ±30 0.066±25%

M: ±20 0.150±25%

N: ±30 0.150±25%

M: ±20 0.23±25%

N: ±30 0.23±25%

1.3

1.0

0.8

0.95

0.75

0.6

*1 When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 40°C

max.

*2 As shown in the diagram below, derating is applied to the rated current based on the operating temperature.

4. Testing Conditions

Unless otherwise specified

Temperature: ordinary temperature (15°C to 35°C)

Humidity: ordinary humidity [25% to 85% (RH)]

In case of doubt

Temperature: 20°C±2°C

Humidity: 60% to 70% (RH)

Atmospheric pressure: 86 kPa to 106 kPa

MURATA MFG CO., LTD

12 3 4 5 6 7...9

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