Datasheet > LQM18PHR47MFR#

LQM18PHR47MFR#

更新时间： 2023-09-03 20:28:32

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村田 - MURATA		/
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LQM18PHR47MFR# 数据手册

Spec No.: JELF243B_9126D-01

P1/9

CHIP COILS (CHIP INDUCTORS) LQM18PH□□□□FR□

Murata Standard Reference Specification [AEC-Q200]

1. Scope

This reference specification applies to chip coils (chip inductors) LQM18PH_FR series for automotive electronics based on

AEC-Q200.

2. Part Numbering

(Ex.)

R22

Product ID Structure Dimension Application and Category Inductance Tolerance Dimension Other Packaging

(L × W)

characteristic

(T)

L: taping

*B: bulk

*B: Bulk packing is also available.

3. Part Number and Rating

Operating temperature range

Storage temperature range

-55°C to +150°C

Rated current

(mA)

Based on temperature rise^*2

Inductance

DC resistance

ESD

Rank

4: 6 kV

to < 8 kV

(Ω)

Self-resonant

frequency

(MHz min.)

Customer

Murata

Nominal

value

(μH)

Based on

inductance

change^*1

Part number

Tolerance

(%)

Ambient

Typ.

Max.

temperature temperature temperature

85°C^*3

1250

1100

950

125°C^*3

850

150°C^*3

LQM18PHR22MFRL

LQM18PHR47MFRL

LQM18PH1R0MFRL

LQM18PH1R5MFRL

LQM18PH2R2MFRL

LQM18PH3R3MFRL

LQM18PH4R7MFRL

0.22

0.47

1.0

±20

0.11 0.138

0.15 0.188

0.20 0.250

0.23 0.288

0.30 0.375

0.35 0.438

0.44 0.550

100

1500

1200

360

240

150

730

630

1.5

800

570

2.2

750

500

3.3

700

470

4.7

620

420

*1 When rated current is applied to the products, inductance will be within ±30% of initial inductance value range.

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

*3 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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