Spec No. JELF243B-0010Q-01
P.1/11
CHIP COIL (CHIP INDUCTORS) LQG15HS□□□□02D REFERENCE SPECIFICATION
1. Scope
This reference specification applies to LQG15HS_02 series, for Chip Coil (Chip Inductors).
2. Part Numbering
(ex)
LQ
G
15
H
S
1N0
S
0
2
D
Packaging
D:Taping
*B:BULK
Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode
(L×W) and
Characteristics
*Bulk packing (B) also available
3. Rating
・Operating
Temperature Range
・Storage
Temperature Range
Customer
Part Number
MURATA
Part Number
–55°C
to
+125°C
–55°C
to
+125°C
Inductance
Tolerance
(nH)
Q
(min.)
DC
Resistance
(Ω max. )
Self Resonant
Frequency
(MHz min. )
Rated
Current
(mA)
LQG15HS1N0B02D
LQG15HS1N0C02D
LQG15HS1N0S02D
LQG15HS1N1B02D
LQG15HS1N1C02D
LQG15HS1N1S02D
LQG15HS1N2B02D
LQG15HS1N2C02D
LQG15HS1N2S02D
LQG15HS1N3B02D
LQG15HS1N3C02D
LQG15HS1N3S02D
LQG15HS1N5B02D
LQG15HS1N5C02D
LQG15HS1N5S02D
LQG15HS1N6B02D
LQG15HS1N6C02D
LQG15HS1N6S02D
LQG15HS1N8B02D
LQG15HS1N8C02D
LQG15HS1N8S02D
LQG15HS2N0B02D
LQG15HS2N0C02D
LQG15HS2N0S02D
LQG15HS2N2B02D
LQG15HS2N2C02D
LQG15HS2N2S02D
LQG15HS2N4B02D
LQG15HS2N4C02D
LQG15HS2N4S02D
LQG15HS2N7B02D
LQG15HS2N7C02D
LQG15HS2N7S02D
LQG15HS3N0B02D
LQG15HS3N0C02D
LQG15HS3N0S02D
LQG15HS3N3B02D
LQG15HS3N3C02D
LQG15HS3N3S02D
LQG15HS3N6B02D
LQG15HS3N6C02D
LQG15HS3N6S02D
1.0
10000
1.1
1.2
0.07
1.3
1000
1.5
1.6
1.8
2.0
B:±0.1nH
C:±0.2nH
S:±0.3nH
0.08
8
6000
0.09
950
900
2.2
2.4
0.11
850
2.7
0.12
3.0
0.125
3.3
800
3.6
0.14
750
MURATA MFG.CO., LTD
Spec No. JELF243B-0010Q-01
P.2/11
Customer
Part Number
MURATA
Part Number
Inductance
Tolerance
(nH)
Q
(min.)
DC
Resistance
(Ω max. )
Self Resonant
Frequency
(MHz min. )
Rated
Current
(mA)
LQG15HS3N9B02D
LQG15HS3N9C02D
LQG15HS3N9S02D
LQG15HS4N3B02D
LQG15HS4N3C02D
LQG15HS4N3S02D
LQG15HS4N7B02D
LQG15HS4N7C02D
LQG15HS4N7S02D
LQG15HS5N1B02D
LQG15HS5N1C02D
LQG15HS5N1S02D
LQG15HS5N6B02D
LQG15HS5N6C02D
LQG15HS5N6S02D
LQG15HS6N2B02D
LQG15HS6N2C02D
LQG15HS6N2S02D
LQG15HS6N8G02D
LQG15HS6N8H02D
LQG15HS6N8J02D
LQG15HS7N5G02D
LQG15HS7N5H02D
LQG15HS7N5J02D
LQG15HS8N2G02D
LQG15HS8N2H02D
LQG15HS8N2J02D
LQG15HS9N1G02D
LQG15HS9N1H02D
LQG15HS9N1J02D
LQG15HS10NG02D
LQG15HS10NH02D
LQG15HS10NJ02D
LQG15HS12NG02D
LQG15HS12NH02D
LQG15HS12NJ02D
LQG15HS15NG02D
LQG15HS15NH02D
LQG15HS15NJ02D
LQG15HS18NG02D
LQG15HS18NH02D
LQG15HS18NJ02D
LQG15HS22NG02D
LQG15HS22NH02D
LQG15HS22NJ02D
LQG15HS27NG02D
LQG15HS27NH02D
LQG15HS27NJ02D
LQG15HS33NG02D
LQG15HS33NH02D
LQG15HS33NJ02D
LQG15HS39NG02D
LQG15HS39NH02D
LQG15HS39NJ02D
3.9
0.14
4.3
6000
750
4.7
5.1
B:±0.1nH
C:±0.2nH
S:±0.3nH
0.16
700
5300
0.18
650
5.6
6.2
0.20
4500
600
6.8
0.22
7.5
0.24
8.2
8
9.1
0.26
10
4200
550
3700
3400
500
12
15
G:±2%
H:±3%
J:±5%
0.28
3000
0.32
2500
450
18
0.36
2200
400
22
0.42
1900
27
0.46
1700
350
33
0.58
1600
39
0.65
1200
300
MURATA MFG.CO., LTD
Spec No. JELF243B-0010Q-01
Customer
Part Number
MURATA
Part Number
Inductance
Tolerance
(nH)
Q
(min.)
DC
Resistance
(Ω max. )
Self Resonant
Frequency
(MHz min. )
Rated
Current
(mA)
P.3/11
LQG15HS47NG02D
LQG15HS47NH02D
LQG15HS47NJ02D
LQG15HS56NG02D
LQG15HS56NH02D
LQG15HS56NJ02D
LQG15HS68NG02D
LQG15HS68NH02D
LQG15HS68NJ02D
LQG15HS82NG02D
LQG15HS82NH02D
LQG15HS82NJ02D
LQG15HSR10G02D
LQG15HSR10H02D
LQG15HSR10J02D
LQG15HSR12G02D
LQG15HSR12H02D
LQG15HSR12J02D
LQG15HSR15G02D
LQG15HSR15H02D
LQG15HSR15J02D
LQG15HSR18G02D
LQG15HSR18H02D
LQG15HSR18J02D
LQG15HSR22G02D
LQG15HSR22H02D
LQG15HSR22J02D
LQG15HSR27G02D
LQG15HSR27H02D
LQG15HSR27J02D
47
0.72
1000
300
56
0.82
800
250
68
0.92
800
250
82
1.20
700
100
G:±2%
H:±3%
J:±5%
1.25
8
1.30
600
200
120
150
2.99
550
150
180
3.38
500
220
3.77
450
120
270
4.94
400
110
4. Testing Conditions
《Unless
otherwise specified》
《In
case of doubt》
Temperature : Ordinary Temperature / 15°C to 35°C
Temperature : 20°C ± 2°C
: Ordinary Humidity
/ 25%(RH) to 85%(RH)
Humidity
: 60%(RH) to 70%(RH)
Humidity
Atmospheric Pressure : 86kPa to 106 kPa
5. Appearance and Dimensions
Polarity Marking
Electrode
0.5±0.05
1.0±0.05
0.5±0.05
0.5±0.0.5
■Unit
Mass (Typical value)
0.001g
0.25±0.1
(in mm)
MURATA MFG.CO., LTD
Spec No. JELF243B-0010Q-01
P.4/11
6. Electrical Performance
No.
6.1
Item
Inductance
Specification
Inductance shall meet item 3.
Test Method
Measuring Equipment:
KEYSIGHT
4291A or equivalent
Measuring Frequency: 100MHz
Measuring Condition:
Test signal level/ about 7dBm
Electrical length/ 0.94cm
Weight/ about 1N to 5N
Measuring Fixture:
KEYSIGHT
16193A
Position coil under test as shown in below and
contact coil with each terminal by adding weight.
Polarity marking should be a topside,and polarity
marking should be in the direction of the fixture
for position of chip coil.
6.2
Q
Q shall meet item 3.
0.5mm
11.5mm
Polarity Marking
6.3
6.4
6.5
DC Resistance
Self Resonant
Frequency
(S.R.F)
Rated Current
DC Resistance shall meet item 3.
S.R.F shall meet item 3.
Self temperature rise shall be
limited to 25°C max.
Specification
Chip coil shall not be damaged
after tested as test method.
Measuring Method:
the endnote
[Electrical Performance:Measuring Method of
Inductance/ Q]
Measuring Equipment: Digital multi meter
Measuring Equipment:
KEYSIGHT
8753C or equivalent
The rated current is applied.
7. Mechanical Performance
No.
7.1
Item
Shear Test
Test Method
Substrate: Glass-epoxy substrate
Land
0.5
(in mm)
0.55
0.4
0.55
Force: 5N
Hold Duration: 5s±1s
Applied Direction: Parallel to PCB
Chip Coil
F
Substrate
7.2
Bending Test
Chip coil shall not be damaged
after tested as test method.
Substrate: Glass-epoxy substrate
(100mm×40mm×0.8mm)
Speed of Applying Force: 1mm / s
Deflection: 2mm
Hold Duration: 30s
Pressure jig
R340
F
Deflection
45
45
Product
(in mm)
MURATA MFG.CO., LTD
Spec No. JELF243B-0010Q-01
No.
7.3
Item
Vibration
Specification
Appearance: No damage
Inductance Change: within ±10%
P.5/11
Test Method
Oscillation Frequency:
10Hz to 55Hz to 10Hz for 1 min
Total Amplitude: 1.5mm
Testing Time: A period of 2 hours in each of
3 mutually perpendicular directions.
Flux: Ethanol solution of rosin 25(wt)%
(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°C
Immersion Time: 3s±1s
Flux: Ethanol solution of rosin 25(wt)%
(Immersed for 5s to 10s)
Solder: Sn-3.0Ag-0.5Cu
Pre-Heating: 150°C±10°C / 1 min to 2 min
Solder Temperature: 270°C±5°C
Immersion Time: 10s±1s
Then measured after exposure in the room
condition for 24h±2h.
7.4
Solderability
The wetting area of the electrode
shall be at least 90% covered with
new solder coating.
7.5
Resistance to
Soldering Heat
Appearance: No damage
Inductance Chang
e: within ±10%
8. Environmental Performance
It shall be soldered on the substrate.
No.
Item
Specification
8.1 Humidity
Appearance: No damage
Inductance Change: within ±10%
Test Method
Temperature: 40°C±2°C
Humidity: 90%(RH) to 95%(RH)
Time: 1000h (+48h,-0h)
Then measured after exposure in the room
condition for 24h±2h.
Temperature: 125°C±2°C
Current: Rated Current (See the 3.)
Time: 1000h (+48h, -0h)
Then measured after exposure in the room
condition for 24h±2h.
Temperature: 40°C±2°C
Humidity: 90%(RH) to 95%(RH)
Current: Rated Current (See the 3.)
Time: 1000h (+48h, -0h)
Then measured after exposure in the room
condition for 24h±2h.
1 cycle:
1 step: -55°C (+0°C, -3°C) / 30 min±3 min
2 step: Ordinary temp. / 2 min to 3 min
3 step: +125°C (+3°C, -0°C) / 30 min±3 min
4 step: Ordinary temp. / 2 min to 3 min
Total of 10 cycles
Then measured after exposure in the room
condition for 24h±2h.
8.2
Heat Life
8.3
Humidity Load
8.4
Temperature
Cycle
9. Specification of Packaging
9.1 Appearance and Dimensions of paper tape
(8mm-wide)
Polarity marking
2.0±0.05
2.0±0.05
4.0±0.1
1.75±0.1
3.5±0.05
Direction of feed
8.0±0.2
0.8max.
φ
1.5±
0
0.1
1.12±0.04
0.62±0.04
(in mm)
MURATA MFG.CO., LTD
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