LQH3NPN4R7MMRE Datasheet LQH3NPN6R8MMRE, LQH3NPN4R7MMRE, LQH3NPN1R0MMRE | P1-P3

SpecNo.JELF243A-0092H-01 P1/8

MURATA MFG.CO., LTD

Reference Only

■部品重量（参考値）

０．０４５g

(単位：ｍｍ)

方向識別マーク

1. 1±0.1

3. 0±0.2

0. 9±0.2 0. 9±0.2

■部品重量（参考値）

０．０４５g

(単位：ｍｍ)

方向識別マーク

1. 1±0.1

3. 0±0.2

0. 9±0.2 0. 9±0.2

1.0±0.2

■Unit Mass (Typical value)

0.051g

(in mm)

1.4

Polarity Marking

CHIP COIL（CHIP INDUCTORS） LQH3NPN□□□□MRE REFERENCE SPECIFICATION

1. Scope

This reference specification applies to LQH3NPN_MR Series, Chip coil (Chip Inductors).

2. Part Numbering

(ex) LQ H 3N P N 1R0 M M R E

Product ID Structure Dimension Applications Category Inductance Tolerance Dimension Other Packaging

(L×W) and (T) E:Φ180Taping

Characteristics

3. Rating

・Operating Temperature Range

(Ambient temperature; Self-temperature rise is not included) -40 to +85°C

(Product temperature; Self- temperature rise is included) -40 to +125°C

・Storage Temperature Range.

-40 to +125°C

Customer

Part Number

MURATA

Part Number

Inductance

Resistance

(Ω)

Self

Resonant

Frequency

(MHz min)

∗3 Rated Current (mA)

(μH)

Tolerance

(%)

∗1 Based on

Inductance

change

∗2 Based on

Temperature

rise

LQH3NPN1R0MMRE 1.0

M:±20

0.042±20% 135 1600 2150

LQH3NPN2R2MMRE 2.2 0.068±20% 75 1380 1750

LQH3NPN3R3MMRE 3.3 0.088±20% 70 1200 1550

LQH3NPN4R7MMRE 4.7 0.105±20% 57 950 1400

LQH3NPN6R8MMRE 6.8 0.155±20% 40 830 1250

LQH3NPN100MMRE 10 0.210±20% 30 590 1150

LQH3NPN220MMRE 22 0.480±20% 20 430 750

LQH3NPN330MMRE 33 0.790±20% 15 380 600

LQH3NPN470MMRE 47 1.140±20% 10 320 460

∗1:When applied Rated current to the Products, Inductance will be within ±30% of nominal Inductance value.

∗2: When applied Rated current to the Products, temperature rise caused by self-generated heat shall be limited

to 40°C max.

∗3: Keep the temperature (ambient temperature plus self-generation of heat) under 125°C.

4. Testing Conditions

《Unless otherwise specified》《In case of doubt》

Temperature

: Ordinary Temperature (15 to 35°C) Temperature : 20 ± 2°C

Humidity

: Ordinary Humidity (25 to 85 %(RH)) Humidity : 60 to 70 %(RH)

Atmospheric Pressure : 86 to 106 kPa

5. Appearance and Dimensions

SpecNo.JELF243A-0092H-01 P2/8

MURATA MFG.CO., LTD

Reference Only

6. Marking

Polarity marking is on the upper surface of a Product.

Refer to the 10.1「Appearance and Dimensions of plastic tape」about the Relative position of Polarity Marking.

7. Electrical Performance

No. Item Specification Test Method

7.1 Inductance Inductance shall meet item 3. Measuring Equipment: KEYSIGHT 4192A or equivalent

Measuring Frequency: 1MHz

7.2 DC Resistance DC Resistance shall meet item 3. Measuring Equipment: Digital multi meter

7.3 Self Resonant

Frequency(S.R.F)

S.R.F shall meet item 3. Measuring Equipment: KEYSIGHT E4991A or equivalent

8. Mechanical Performance

No. Item Specification Test Method

8.1 Shear Test Chip coil shall not be damaged. Substrate: Glass-epoxy substrate

Force: 10N

Hold Duration: 5±1s

8.2 Bending Test Substrate: Glass-epoxy substrate

(100×40×1.6mm)

Speed of Applying Force: 0.5mm / s

Deflection: 2mm

Hold Duration: 5seconds.

(in mm)

8.3 Vibration Oscillation Frequency: 10~55~10Hz for 1 minute

Total Amplitude: 3.0mm

Testing Time: A period of 2 hours in each of 3

mutually perpendicular directions.

(Total 6 hours)

8.4 Solderability The wetting area of the electrode

shall be at least 90% covered with

new solder coating.

Flux:Ethanol solution of rosin,25(wt)%

(Immersed for 5s to 10s)

Solder : Sn-3.0Ag-0.5Cu

Pre-Heating:150±10°C / 60 to 90seconds

Solder Temperature:240±5°C

Immersion Time:3±1 s

8.5 Resistance to

Soldering Heat

Appearance: No damage

Inductance Change: within ±10%

Flux: Ethanol solution of rosin,25(wt)%

(Immersed for 5s to 10s)

Solder: Sn-3.0Ag-0.5Cu

Pre-Heating: 150±10°C / 60 to 90seconds

Solder Temperature: 270±5°C

Immersion Time: 10±1 s

Then measured after exposure in the room

condition for 24±2 hours.

Ｆ

Chip coil

Substrate

R230

Deflection

Product

Pressure jig

SpecNo.JELF243A-0092H-01 P3/8

MURATA MFG.CO., LTD

Reference Only

9. Environmental Performance (It shall be soldered on the substrate.)

No. Item Specification Test Method

9.1 Heat

Resistance

Appearance: No damage

Inductance Change: within ± 10%

DC Resistance Change: within ± 10%

Temperature: 85±2°C

Time: 1000h (+48h , -0h)

Then measured after exposure in the room

condition for 24±2 hours.

9.2 Cold

Resistance

Temperature: -40±2°C

Time: 1000h (+48h , -0h)

Then measured after exposure in the room

condition for 24±2 hours.

9.3 Humidity Temperature: 40±2°C

Humidity: 90~95%(RH)

Time: 1000h (+48h , -0h)

Then measured after exposure in the room

condition for 24±2 hours.

9.4 Temperature

Cycle

1 cycle:

1 step: -40±2°C / 30±3 minutes

2 step: Ordinary temp. / 10 to 15 minutes

3 step: +85±2°C / 30±3 min

4 step: Ordinary temp. / 10 to 15 minutes

Total of 10 cycles

Then measured after exposure in the room

condition for 24±2 hours.

10. Specification of Packaging

10.1 Appearance and Dimensions of plastic tape

(in mm)

Dimension of the Cavity is measured at the bottom side.

10.2 Specification of Taping

(1) Packing quantity (standard quantity)

2,000 pcs / reel

(2) Packing Method

Products shall be packed in the each embossed cavity of plastic tape and sealed by cover tape.

(3) Sprocket hole

The sprocket holes are to the right as the tape is pulled toward the user.

(4) Spliced point

Plastic tape and Cover tape has no spliced point.

(5) Missing components number

Missing components number within 0.1 % of the number per reel or 1 pc., whichever is greater, and are not

continuous. The specified quantity per reel is kept.

10.3 Pull Strength

Embossed carrier tape 10N min.

Cover tape 10N min.

Direction of feed

Polarit

mark

Lead-in/out

+0.1

-0

( 0.2 )

P1-P3 P4-P6 P7-P8

LQH3NPN4R7MMRE

Mfr. #:

Buy LQH3NPN4R7MMRE

Manufacturer:

Description:

Fixed Inductors

Lifecycle:

New from this manufacturer.

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LQH3NPN4R7MMRE

LQH3NPN4R7MMRE

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