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LQW18ASR10J00D

P1-P3P4-P6P7-P9P10-P11
SpecNo.JELF243A-0111B-01 P.10/11
MURATA MFG.CO., LTD
Reference Onl
y
12. Note
(1)Please make sure that your product has been evaluated in view of your specifications with our product being mounted
to your product.
(2)You are requested not to use our product deviating from the reference specifications.
(3)The contents of this reference specification are subject to change without advance notice.
Please approve our product specifications or transact the approval sheet for product specifications before ordering.
To keep compatibility to other vender’s product, Inductance and Q value shall be measured in following method.
(1) Residual elements and stray elements of test fixture can be described by F-parameter shown in following.
(2) The impedance of chip coil Zx and measured value Zm can be described by input/output current/voltage.
Zm=
V
1
， Zx=
V
2
I
1
I
2
(3) Thus,the relation between Zx and Zm is followin
Zx= α
Zm-β where, α= D / A =1
1-ZmΓ β= B / D =Zsm-(1-Yom Zsm)Zss
Γ= C / A =Yom
Zsm
：measured impedance of short chip
Zss ：residual impedance of short chip (=equivalent series Inductance X)
Yom ：measured admittance when opening the fixture
Important：X：Zss shall be defined as correction value to fit nominal inductance of other venders’ products.
Please input X value instead of equivalent series Inductance (ShortL) on test equipment calibration.
(4) Lx and Qx shall be calculated with the following equation.
Lx=
Im(Zx)
, Qx =
Im(Zx) f：Measuring frequency
2πf Re(Zx)
Inductance and Q value shall be measured after this calibration setting.
In addition, Q value should be measured under our standard calibration setting of residual impedance, 0.771nH.
V
1
=
A B
V
2
I
1
C D
I
2
< Electrical Performance:Measuring Method of Inductance/Q >
A
B
C
D
Zm
Zx
V
1
2
1
2
ProductTest fixtureTest Head
I
I
V
SpecNo.JELF243A-0111B-01 P.11/11
MURATA MFG.CO., LTD
Reference Onl
y
Chart. equivalent series Inductance to fit nominal inductance of other venders’ products.
MURATA
Part Number
Inductance
Ｑ
X [nH]
equivalent
seriesInductance
Measuring
Frequency
Short bar
correction value [nH]
Measuring
Frequency
LQW18AS1N6_00 0.131 250
0.771
250
LQW18AS1N8_00 0.061 250 250
LQW18AS3N3_00 0.111 250 250
LQW18AS3N6_00 0.231 250 250
LQW18AS3N9_00 0.011 250 250
LQW18AS4N3_00 0.251 250 250
LQW18AS4N7_00 0.301 250 250
LQW18AS5N1_00 0.071 250 250
LQW18AS5N6_00 -0.079 250 250
LQW18AS6N8_00 -0.019 250 250
LQW18AS7N5_00 0.201 250 250
LQW18AS8N2_00 0.281 250 250
LQW18AS8N7_00 0.221 250 250
LQW18AS9N5_00 0.021 250 250
LQW18AS10N_00 -0.089 250 250
LQW18AS11N_00 0.321 250 250
LQW18AS12N_00 -0.189 250 250
LQW18AS15N_00 -0.369 250 250
LQW18AS16N_00 0.271 250 250
LQW18AS18N_00 -0.429 250 250
LQW18AS22N_00 -0.419 250 250
LQW18AS23N_00 -0.509 250 250
LQW18AS24N_00 0.401 250 250
LQW18AS27N_00 0.171 250 250
LQW18AS30N_00 -0.219 250 250
LQW18AS33N_00 -0.589 250 250
LQW18AS36N_00 -0.299 250 250
LQW18AS39N_00 -0.859 250 250
LQW18AS43N_00 0.231 250 250
LQW18AS47N_00 -0.769 200 200
LQW18AS51N_00 -0.949 200 200
LQW18AS56N_00 -1.299 200 200
LQW18AS68N_00 -1.739 200 200
LQW18AS72N_00 -1.089 150 150
LQW18AS82N_00 -1.909 150 150
LQW18ASR10_00 -1.729 150 150
LQW18ASR11_00 -2.829 150 150
LQW18ASR12_00 -3.429 150 150
LQW18ASR15_00 -4.429 150 150
LQW18ASR18_00 -5.129 100 100
LQW18ASR20_00 -4.629 100 100
LQW18ASR21_00 -2.029 100 100
LQW18ASR22_00 -5.229 100 100
LQW18ASR25_00 -4.029 100 100
LQW18ASR27_00 -4.329 100 100
LQW18ASR33_00 -8.329 100 100
LQW18ASR39_00 -13.329 100 100
P1-P3P4-P6P7-P9P10-P11

LQW18ASR10J00D

Mfr. #:
Buy LQW18ASR10J00D
Manufacturer:
Murata Electronics
Description:
Fixed Inductors
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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