SpecNo.JELF243A-0140C-01
Reference Only
LQW15CA□□□□00D
P.1/9
CHIP COIL (CHIP INDUCTORS)
1. Scope
REFERENCE SPECIFICATION
This reference specification applies to LQW15CA_00 series, Chip coil (Chip Inductors).
2. Part Numbering
(ex)
LQ
W
15
C
A
R56
J
0
0
D
Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode Packaging
(L×W)
and
D:Taping
Characteristics
B:Bulk
Bulk packing also available. (A product is put in the plastic bag under the taping conditions.)
3. Rating
・Operating
Temperature Range
・Storage
Temperature Range.
Customer
Part Number
MURATA
Part Number
–40°C to +125°C (includes self-heating)
–55°C to +125°C
Inductance
(nH)
Tolerance
Impedance
typ(Ω)
900MHz
1700MHz
DC
Resistance
(Ωmax)
Self
Resonant
Frequency
(MHz min.)
Rated
Current
(mA)
LQW15CA22NJ00D
LQW15CA22NK00D
LQW15CA39NJ00D
LQW15CA39NK00D
LQW15CA59NJ00D
LQW15CA59NK00D
LQW15CA83NJ00D
LQW15CA83NK00D
LQW15CAR11J00D
LQW15CAR11K00D
LQW15CAR14J00D
LQW15CAR14K00D
LQW15CAR18J00D
LQW15CAR18K00D
LQW15CAR22J00D
LQW15CAR22K00D
LQW15CAR27J00D
LQW15CAR27K00D
LQW15CAR32J00D
LQW15CAR32K00D
LQW15CAR37J00D
LQW15CAR37K00D
LQW15CAR39J00D
LQW15CAR39K00D
LQW15CAR43J00D
LQW15CAR43K00D
LQW15CAR50J00D
LQW15CAR50K00D
LQW15CAR56J00D
LQW15CAR56K00D
LQW15CAR64J00D
LQW15CAR64K00D
LQW15CAR73J00D
LQW15CAR73K00D
LQW15CAR80J00D
LQW15CAR80K00D
LQW15CA1R0K00D
LQW15CA2R0K00D
22
39
59
83
110
140
180
220
270
320
370
390
430
500
560
640
730
800
1000
2000
K:±10%
J:±5%
K:±10%
100
180
290
430
580
780
1000
1400
1800
2200
2800
3000
3400
4250
4950
5800
6500
7000
5200
510
150
280
360
750
1000
1300
1700
2000
2100
2300
2350
2400
2400
2400
2350
2400
2450
2500
1600
610
0.060
0.075
0.095
0.120
0.130
0.180
0.210
0.290
0.380
0.410
0.575
0.720
0.680
0.97
1.00
1.40
1.95
2.10
2.2
3.2
3000
2700
2300
1700
1600
1400
1300
1300
1200
1100
1000
950
920
900
900
870
810
770
400
120
1300
1100
1000
970
900
680
640
540
480
420
360
320
360
270
270
240
200
190
180
130
MURATA MFG.CO.,LTD
SpecNo.JELF243A-0140C-01
Reference Only
《In
case of doubt》
Temperature
Humidity
Atmospheric Pressure
P.2/9
4. Testing Conditions
《Unless
otherwise specified》
Temperature : Ordinary Temperature / 15°C to 35°C
Humidity
: Ordinary Humidity / 25%(RH) to 85%(RH)
: 20°C±2°C
: 60%(RH) to 70%(RH)
: 86kPa to 106 kPa
5. Appearance and Dimensions
A
B
C
D
i
1.02 ± 0.10
0.55 ± 0.06
0.56 ± 0.1
0.3 ± 0.1
0.10 +0.2/-0.05
■Unit
Mass (Typical value)
0.0012g
6. Electrical Performance
No.
6.1
Item
Inductance
Specification
Inductance shall meet item 3.
Test Method
Measuring Equipment：KEYSIGHT E4991A or equivalent
Measuring Frequency：10MHz
Measuring Condition：Test signal level / about 0dBm
Electrode spaces / 0.5mm
Electrical length / 10mm
Measuring Fixture：KEYSIGHT 16197A
Position coil under test as shown in below and contact
coil with each terminal by adding weight.
1005 Size Guide
Measuring Method：See the endnote.
<Electrical Performance：
Measuring Method of Inductance>
6.2
6.3
6.4
DC Resistance
Self Resonant
Frequency (S.R.F)
Rated Current
Self temperature rise shall be
limited to 40°C max.
Measuring Equipment：Digital multi meter
Measuring Equipment：KEYSIGHT 5230A or equivalent
The rated current is applied.
MURATA MFG.CO.,LTD
SpecNo.JELF243A-0140C-01
Reference Only
Specification
Chip coil shall not be damaged
after tested as test method.
Test Method
Substrate：Glass-epoxy substrate
1.4
Chip Coil
Pattern
Solder resist
Substrate
0.6
P.3/9
7. Mechanical Performance
No.
7.1
Item
Shear Test
0.5
0.4
(in mm)
Chip Coil
Applied Direction：
F
Substrate
Force：2.5N
Hold Duration：60s±1s
7.2
Bending Test
Substrate：Glass-epoxy substrate
(100mm×40mm×1.0mm)
Speed of Applying Force：1mm / s
Deflection：2mm
Hold Duration：5s
Pressure jig
R230
F
Deflection
45
45
Product (in mm)
7.3
Vibration
Oscillation Frequency：10 to 2000 to 10Hz for
15 minutes.
Total amplitude：3 mm or Acceleration amplitude
196m/s
2
whichever is smaller.
Time：A period of 2 hours in each of 3 mutually
perpendicular directions. (Total 6hours)
The wetting area of the electrode
shall be at least 90% covered with
new solder coating.
Flux：Ethanol solution of rosin, 25(wt)% Includes
activator equivalent to 0.06(wt)% chlorine.
(immersed for 5s to 10s)
Solder：Sn-3.0Ag-0.5Cu
Pre-Heating：150°C±10°C / 60s to 90s
Solder Temperature：240°C±5℃
Immersion Time：3s±1s
Flux：Ethanol solution of rosin, 25(wt)% Includes
activator equivalent to 0.06(wt)% chlorine.
(immersed for 5s to 10s)
Solder：Sn-3.0Ag-0.5Cu
Pre-Heating：150°C±10°C / 60s to 90s
Solder Temperature：260°C±5°C
Immersion Time：5s±1s
Then measured after exposure in the room condition for
24h±2h.
7.4
Solderability
7.5
Resistance to
Soldering Heat
Appearance：No damage
Inductance Change：within ±5%
MURATA MFG.CO.,LTD
SpecNo.JELF243A-0140C-01
Reference Only
Specification
Appearance：No damage
Inductance Change：within ±5%
Test Method
P.4/9
8. Environmental Performance
It shall be soldered on the substrate.
No.
8.1
Item
Heat Resistance
Temperature：125°C±2°C
Time：1000h (+48h,0h)
Then measured after exposure in the room condition
for 24h±2h.
Temperature：-55°C±2°C
Time：1000h (+48h,-0h)
Then measured after exposure in the room condition
for 24h±2h.
Temperature：85°C±2°C
Humidity：80%(RH) to 85%(RH)
Time：1000h (+48h,-0h)
Then measured after exposure in the room condition
for 24h±2h.
1 cycle：
1 step：-55°C±2°C / 30min±3 min
2 step：Ordinary temp. / 10min to 15 min
3 step：+125°C±2°C / 30min±3 min
4 step：Ordinary temp. / 10min to15 min
Total of 100 cycles
Then measured after exposure in the room condition
for 24h±2h.
8.2
Cold Resistance
8.3
Humidity
8.4
Temperature
Cycle
9. Specification of Packaging
9.1 Appearance and Dimensions of paper tape
(8mm-wide, 2mm pitch)
2.0±0.05
4.0±0.1
φ1.5±
0.1
0
1.75±0.1
3.5±0.05
1.22±0.07
1.18±0.03
8.0±0.2
A
0.66±0.03
2.0±0.05
(in mm)
Direction of feed
0.8
max
0.9
max
9.2 Specification of Taping
(1) Packing quantity (standard quantity)
10,000 pcs. / reel
(2) Packing Method
Products shall be packed in the cavity of the base tape and sealed by Cover tape.
(3) Sprocket hole
The sprocket holes are to the right as the tape is pulled toward the user.
(4) Spliced point
Base tape and Cover tape has no spliced point.
(5) Missing components number
Missing components number within 0.1% of the number per reel or 1 pc., whichever is greater, and are not
continuous. The Specified quantity per reel is kept.
9.3 Pull Strength
Cover tape
9.4 Peeling off force of cover tape
Speed of Peeling off
Peeling off force
300mm/min
0.1N to 0.6N
(minimum value is typical)
165
°
to 180
゜
5N min.
F
Cover tape
Base tape
MURATA MFG.CO.,LTD
SpecNo.JELF243A-0140C-01
Reference Only
2.0±0.5
Trailer
160 min.
Leader
P.5/9
9.5 Dimensions of Leader-tape,Trailer and Reel
There shall be leader-tape ( cover tape and empty tape) and trailer-tape (empty tape) as follows.
Label
190 min.
Empty tape
210 min.
Cover tape
+1
60
-
0
13.0±0.2
9.0
+1
-0
21.0±0.8
Direction of feed
(in mm)
180
-3
+0
13.0±1.4
9.6 Marking for reel
Customer part number, MURATA part number, Inspection number(1), RoHS marking(2), Quantity etc
½½½
1)
<Expression of Inspection No.>
□□
OOOO
(1)
(2)
(3)
(1) Factory Code
(2) Date
First digit
: Year / Last digit of year
Second digit
: Month / Jan. to Sep.
1 to 9, Oct. to Dec.
O, N, D
Third, Fourth digit : Day
(3) Serial No.
2)
« Expression of RoHS marking »
(1) RoHS regulation conformity
(2) MURATA classification number
9.7 Marking for Outside package (corrugated paper box)
Customer name, Purchasing order number, Customer part number, MURATA part number, RoHS Marking (2) ,
Quantity, etc
½½½
9.8. Specification of Outer Case
Outer Case Dimensions (mm)
Label
H
ROHS – Y ( )
(1) (2)
W
186
D
186
H
93
Standard Reel Quantity
in Outer Case (Reel)
5
D
W
Above
Outer Case size is typical. It depends on a quantity
of an order.
10.
Caution
Limitation of Applications
Please contact us before using our products for the applications listed below which require especially high reliability
for the prevention of defects which might directly cause damage to the third party's life, body or property.
(1) Aircraft equipment
(2) Aerospace equipment
(3) Undersea equipment
(4) Power plant control equipment
(5) Medical equipment
(6) Transportation equipment (vehicles, trains, ships, etc.)
(7) Traffic signal equipment
(8) Disaster prevention / crime prevention equipment
(
9) Data-processing equipment
(10) Applications of similar complexity and /or reliability
requirements to the applications listed in the above
MURATA MFG.CO.,LTD
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