Spec No.: JELF243B-9129-01
P1/10
Chip Coil (Chip Inductor) LQM21PH□□□□GE□
Murata Standard Reference Specification [AEC-Q200]
1. Scope
This reference specification applies to chip coil (chip inductor) LQM21PH□□□□GE□ series for automotive electronics based
on AEC-Q200.
2. Part Numbering
(Ex.)
LQ
M
21
PH
1R0
M
GE
L
Product ID
Type
Dimension Application and characteristic Inductanc
Tolerance
Category
Packaging
L: taping
*B: bulk
(L × W)
H:for automotive electronics
e
*B: Bulk packing is also available.
(The product sealed on the carrier tape is stored in a plastic bag.)
3. Part Number and Rating
Operating temperature range
Storage temperature range
-55°C to +150°C
-55°C to +150°C
Rated current
(mA)
Inductance
DC
resistance
(Ω)
Self-
resonant
frequency
(MHz
Based on
inductance
change
Based on temperature rise *
Customer
Part number
Murata
Part number
ESD
rank
Nominal
value
Tolerance
Ambient Ambient Ambient
temperat temperat temperat
min.)
(μH)
Typ. Max.
Typ. Max.
ure
ure
ure
85°C
125°C
150°C
120
100
90
950
920
800
740
670
LQM21PH1R0MGEL
LQM21PH1R5MGEL
LQM21PH2R2MGEL
LQM21PH3R3MGEL
LQM21PH4R7MGEL
1.0
1.5
2.2
3.3
4.7
M:±20% 0.22 0.28
M:±20% 0.24 0.30
M:±20% 0.32 0.39
M:±20% 0.37 0.46
M:±20% 0.43 0.54
2000 1600
1500 1200
1100 880
670 530
400 300
600
570
500
460
430
10
10
10
10
10
4
4
4
4
4
70
50
* As shown in the diagram below, derating is applied to the rated current based on the operating temperature
ESD Rank
4
Maximum Withstand Voltage
6000 V (DC) to < 8000 V (DC)
MURATA MFG CO., LTD