Inductors (Coils) for Power Lines
1
Data Sheet
LQM21PN_GR Series 0805/2012 (inch/mm)
Multi-
layer
Thickness
LowRdc
RoHS
General
1.0mm
Reflow
OK
max.
FlowOK
Dimensions
Packaging
c
c
Code
Packaging
ø180mm Paper Taping
Packing in Bulk
Minimum Quantity
D
4000
1000
0.5 0.ꢀ
B
0.9 0.ꢁ
(in mm)
ꢀ.0 0.ꢁ5
ꢁ.ꢀ5 0.ꢁ5
Rated Value ( : packaging code)
p
c
Inductance
Test Frequency
Self-Resonance
Frequency (min.)
Part Number
LQM21PN1R0NGR
Inductance
Rated Current
DC Resistance
p
1.0µH ±30%
3.3µH ±20%
3.3µH ±30%
4.7µH ±20%
4.7µH ±30%
1MHz
1MHz
1MHz
1MHz
1MHz
1300mA
1000mA
1000mA
800mA
0.066Ω±25%
0.150Ω±25%
0.150Ω±25%
0.23Ω±25%
0.23Ω±25%
50MHz
30MHz
30MHz
30MHz
30MHz
LQM21PN3R3MGR
p
p
LQM21PN3R3NGR
LQM21PN4R7MGR
p
p
LQM21PN4R7NGR
800mA
Class of Magnetic Shield: Magnetic shield of ferrite
Operating Temperature Range: -55~125℃
Inductance-Frequency Characteristics (Typ.)
Inductance-Current Characteristics (Typ.)
c
c
ꢁ0
ꢁ0
4.7μH
3.3μH
4.7μH
3.3μH
ꢁ
ꢁ
ꢁ.0μH
ꢁ.0μH
0.ꢁ
0.ꢁ
0.ꢁ
0.ꢁ
ꢁ
ꢁ0
ꢁ00
ꢁ000
ꢁ
ꢁ0
ꢁ00
Current (mA)
ꢁ000
ꢁ0000
Frequency (MHz)
Continued on the following page.
oThis data sheet is applied for CHIP INDUCTORS (CHIP COILS) used for General Electronics equipment for your design.
!Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it
may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2014.1.14
http://www.murata.com/