Reference Only
CHIP COIL(CHIP INDUCTORS)LQH31HZ□□□□03L
Murata Standard Reference Specification【AEC-Q200】
Spec No.JELF243A-9122E-01
P.1/9
1. Scope
This reference specification applies to Chip coil (Chip Inductors) LQH31HZ series for automotive Electronics based on
AEC-Q200 except for Power train and Safety.
2. Part Numbering
(ex) LQ
Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode Packaging
H
31
(L×W)
H
Z
54N
K
0
3
L
and
L:Taping
Characteristics
3. Rating
・Operating Temperature Range.
-40 to + 85°C
・Storage Temperature Range.
-40 to + 85°C
DC
Resistance
(Ω)
Self Resonant
Frequency
(MHz min)
Rated
Current
(mA)
Inductance
Customer
Part Number
MURATA
Part Number
Q
(min)
ESD Rank
1C: 2kV
(nH)
Tolerance
K:±10%
LQH31HZ54NK03L
LQH31HZ95NK03L
LQH31HZR14J03L
LQH31HZR14K03L
LQH31HZR21J03L
LQH31HZR21K03L
LQH31HZR29J03L
LQH31HZR29K03L
LQH31HZR39J03L
LQH31HZR39K03L
LQH31HZR50J03L
LQH31HZR50K03L
LQH31HZR61J03L
LQH31HZR61K03L
LQH31HZR75J03L
LQH31HZR75K03L
LQH31HZR88J03L
LQH31HZR88K03L
54
95
50
0.035±30%
0.047±30%
800
650
920
790
145
215
290
390
500
610
750
880
0.061±30%
0.11±30%
0.17±30%
0.26±30%
0.44±30%
0.48±30%
0.79±30%
0.86±30%
500
430
360
300
270
240
220
200
700
520
420
330
260
250
190
180
1C
60
J:±5%
K:±10%
4. Testing Conditions
《Unless otherwise specified》
Temperature : Ordinary Temperature / 15°C to 35°C
Humidity : Ordinary Humidity / 25%(RH) to 85%(RH)
《In case of doubt》
Temperature
Humidity
: 20°C± 2°C
: 60%(RH) to 70%(RH)
Atmospheric Pressure : 86kPa to 106 kPa
5. Appearance and Dimensions
2.3±0.2
1.6±0.2
■Unit Mass (Typical value)
3.2±0.3
0.029 g
1.6±0.2
No Marking.
0.7 0.7
min min
0.7
min
(in mm)
MURATA MFG.CO., LTD