Datasheet > LQM21DN470M70#

LQM21DN470M70#

更新时间： 2023-09-03 20:31:21

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村田 - MURATA		/
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LQM21DN470M70# 数据手册

Spec No. JELF243B-0083B-01

P.1/9

CHIP COIL (CHIP INDUCTORS)

LQM21DN□□□□70L REFERENCE SPECIFICATION

1. Scope

This reference specification applies to Chip Coil (Chip Inductors) LQM21DN_70 series.

2. Part Numbering

(ex)

100

Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode Packaging

(L×W)

and

Characteristics

L: Taping

*B: BULK

*B: Bulk packing also available

3. Rating

・Operating Temperature Range.

・Storage Temperature Range.

– 55°C to +125°C

DC Resistance

Rated Current

(mA)

Inductance

(Ω)

Self

Customer

Part Number

MURATA

Part Number

Resonant

Frequency

(MHz min.)

*1 (Based on

*2(Based on

Typ.

Inductance

change)

Max.

(μH)

Tolerance

Temperature rise)

LQM21DN100M70L

LQM21DN150M70L

LQM21DN220M70L

LQM21DN330M70L

LQM21DN470M70L

LQM21DN101M70L

±20%

0.65

0.95

1.25

2.30

3.15

0.845

1.235

1.625

2.99

250

140

100

300

250

220

200

160

2.99

100

4.095

*1: When applied Rated current to the Products, Inductance will be within ±50% of initial inductance value range.

*2: When applied Rated current to the Products, temperature rise caused by self-generated heat shall be limited to 40℃ max.

4. Testing Conditions

《Unless otherwise specified》

《In case of doubt》

Temperature : 20°C ± 2°C

Humidity : 60%(RH) to 70%(RH)

Temperature : Ordinary Temperature / 15°C to 35°C

Humidity

: Ordinary Humidity

/ 25%(RH) to 85%(RH)

Atmospheric Pressure : 86kPa to 106kPa

5. Appearance and Dimensions

0.5±0.3

■

Unit Mass (Typical value)

0.016g

1.25±0.2

(in mm)

2.0±0.2

1.25±0.2

MURATA MFG.CO., LTD

12 3 4 5 6 7...9

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