Spec No.:JELF243B-0089-01
P1/10
Chip Coil (Chip Inductor) LQM21PN□□□□GE□ Reference Specification
1. Scope
This reference specification applies to chip coil (chip inductor) LQM21PN□□□□GE□ series for general electronic
equipment.
2. Part Numbering
(Ex.)
LQ
M
21
PN
1R0
M
GE
L
Product ID
Type
Dimension Application and characteristic Inductance Tolerance
(L × W)
Category
Packaging
L: taping
*B: bulk
*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 +125°C
-55°C to +125°C
Rated current
Inductance
Tolerance
(mA)
DC resistance
Self-
(Ω)
Customer
Part
number
resonant Based on inductance
Murata
Part number
Based on temperature rise *
frequency
(MHz
min.)
change
Nominal
value
(μH)
Ambient
Ambient
Typ.
Max.
Typ.
Max.
temperature temperature
85°C
950
125°C
600
120
100
90
LQM21PN1R0MGEL
LQM21PN1R5MGEL
LQM21PN2R2MGEL
LQM21PN3R3MGEL
LQM21PN4R7MGEL
1.0
1.5
2.2
3.3
4.7
M:±20%
M:±20%
M:±20%
M:±20%
M:±20%
0.22
0.24
0.32
0.37
0.43
0.28
0.30
0.39
0.46
0.54
2000
1500
1100
670
1600
1200
880
920
570
800
740
670
500
70
530
460
50
400
300
430
* As shown in the diagram below, derating is applied to the rated current based on the operating temperature
4. Testing Conditions
Unless otherwise specified
Temperature: ordinary temperature (15°C to 35°C)
Humidity: ordinary humidity [25% to 85% (RH)]
In case of doubt
Temperature: 20°C±2°C
Humidity: 60% to 70% (RH)
Atmospheric pressure: 86 kPa to 106 kPa
MURATA MFG CO., LTD