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LQM18PZ1R0MCHD

P1-P3P4-P6P7-P9
Spec No. JELF243B-9120-01 P.1/9
MURATA MFG.CO., LTD
Reference Only
Operating Temperature (°C)
85 125
0
Rated Current (A)
at 85°C
Rated current
at 125°C
Rated current
CHIP COIL (CHIP INDUCTORS) LQM18PZ□□□□CHD
REFERENCE SPECIFICATION【AEC-Q200】
1.Scope
This reference specification applies to Chip coil (Chip Inductors) LQM18PZ_CH series for Automotive Electronics
based on AEQ-Q200 except for Power train and Safety.
2. Part Numbering
(ex) LQ M 18 P Z 1R0 M C H D
Product ID Structure Dimension Applications Category Inductance Tolerance Dimension Other Packaging
(L×W) and (T)
D:Taping
Characteristics
*B:BULK
*B:Bulk p
acking also available
3. Rating
・Operating Temperature Range – 55°C to + 125°C
・Storage Temperature Range – 55°C to + 125°C
Customer
Part Number
MURATA
Part Number
Inductance
DC
Resistance
(
Ω max.)
Self
Resonant
Frequency
(MHz min.)
*3 Rated Current(mA)
ESD
Rank
4 : < 8k
(μH) Tolerance
*1 (Based on
Induct
ance
change)
*2(Based on
Temperature rise)
85℃ 125℃
LQM18PZ1R0MCHD 1.0
±20%
0.29 80 600 950 650
4
LQM18PZ2R2MCHD 2.2 0.48 50 200 750 500
LQM18PZ2R5NCHD 2.5 ±30% 0.30 50 100 900 640
*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℃max.
*3: As for the rated current marked with *3, rated current is derated as bellow figure depending on the operating temperature.
4. Testing Conditions
《Unless otherwise specified》 《In case of doubt》
Temperature : Ordinary Temperature / 15°C to 35°C Temperature
: 20°C ± 2°C
Humidity : Ordinary Humidity / 25%(RH) to 85%(RH) Humidity : 60%(RH) to 70%(RH)
Atmospheric Pressure : 86kPa to 106kPa
Spec No. JELF243B-9120-01 P.2/9
MURATA MFG.CO., LTD
Reference Only
5. Appearance and Dimensions
■
Unit Mass (Typical value)
0.004g
(in mm)
6. Electrical Performance
No. Item Specification Test Method
6.1 Inductance
Inductance shall meet item 3. Measuring Equipment:
KEYSIGHT 4294A or equivalent (1mA)
Measuring Frequency: 1MHz
6.2 DC Resistance DC Resistance shall meet item 3. Measuring Equipment: Digital multi meter
DC resistance shall be measured after
putting chip coil between the terminal 2
under the condition of opening between
a and b.
Every measurement the terminal 1 shall
be shorted between a and b when
changing chip coil.
6.3 Self Resonant
Frequency
(S.R.F)
S.R.F shall meet item 3. Measuring Equipment:
KEYSIGHT 4294A or equivalent
Dimension of T
Inductance: 1.0H to 2.2H 0.50mm±0.15mm
Inductance: 2.5H 0.45mm±0.15mm
Digital multi meter
(TR6846 or equivalent)
terminal2terminal1
SW
a
b
0.4 ± 0.2
1.6 ± 0.2
0.8 ± 0.2
T
Spec No. JELF243B-9120-01 P.3/9
MURATA MFG.CO., LTD
Reference Only
7. AEC-Q200 Requirement
7.1 Performance (based on Table 5 for Magnetics(Inductors / Transformer)
AEC-Q200 Rev.D issued June. 1 2010
AEC-Q200 Murata Specification / Deviation
No Stress Test Method
3 High
Temperature
Exposure
1000hours at 125 deg C
Set for 24hours at room
temperature, then measured.
Unpowered.
Meet Table A after testing.
Table A
4 Temperature
Cycling
1000cycles
-55 deg C to + 125deg C
Set for 24hours at room
temperature,then measured.
Meet Table A after testing.
7 Biased
Humidity
1000hours at 85 deg C,
85%RH
Meet Table B after testing.
Table B
8 Operational
Life
A
pply 125 deg C 1000 hours
Set for 24hours at room
temperature, then measured
Meet Table B after testing.
9 External
Visual
V
isual inspection No abnormalities
10 Physical
Dimension
Meet ITEM 5
（Style and Dimensions）
No defects
12 Resistance
t
o Solvents
Per
MIL-STD-202
Method 215
Not Applicable
13 Mechanical
Shock
Per MIL-STD-202
Method 213
Condition C:
100g’s/6ms/Half sine
Meet Table A after testing.
14
V
ibration 5g's for 20 minutes,
12cycles each of 3 orientation
s
est from 10-2000Hz.
12cycles each of 3 orientation
s
Meet Table A after testing.
15 Resistance
To Soldering
Heat
No-heating
Solder temperature
260C+/-5 deg C
Immersion time 10s
Pre-heating：150 to 180C / 90±30s
Inductance：Within ±30% after testing.
17 ESD
Per AEC-Q200-002
ESD Rank: Refer to Item 3 .Rating.
No defects
Appearance No damage
Inductance
(at 1MHz)
Within ±20%
Appearance No damage
Inductance
(at 1MHz)
Within ±50%
P1-P3P4-P6P7-P9

LQM18PZ1R0MCHD

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