SpecNo.JELF243A-0121E-01
Reference Only
P.1/8
CHIP COIL（CHIP INDUCTORS）LQH3NPN□□□□GRL REFERENCE SPECIFICATION
1. Scope
This reference specification applies to LQH3NPN_GR series, Chip coil (Chip Inductors).
2. Part Numbering
(ex)
LQ
H
3N
P
N
220
M
G
R
L
Product ID Structure Dimension Applications Category Inductance Tolerance Dimension Other Packaging
(L×W)
and
(T)
L:Φ180Taping
Characteristics
3. Rating
・Operating
Temperature Range
(Ambient temperature; Self-temperature rise is not included)
-40 to + 105°C
(except LQH3NPN680/101/151/181/221/251MGR)
(Product temperature; Self- temperature rise is included)
-40 to + 125°C
(except LQH3NPN680/101/151/181/221/251MGR)
(Ambient temperature; Self-temperature rise is not included)
-40 to + 85°C
(only LQH3NPN680/101/151/181/221/251MGR)
(Product temperature; Self- temperature rise is included)
-40 to + 105°C
(only LQH3NPN680/101/151/181/221/251MGR)
・Storage
Temperature Range.
-40
to
+105°C (except LQH3NPN680/101/151/181/221/251MGR)
-40
to
+85°C
(only LQH3NPN680/101/151/181/221/251MGR)
Rated Current(mA)
DC
Resistance
(Ω)
∗2
Based on
Self
Temperature rise
∗1
Resonant
Frequency Based on
∗3
Ambient
∗4
(MHz min) inductance temperature Ambient
change
temperature
(85℃)
(105℃)
Inductance
Customer
Part Number
Murata
Part Number
(µH)
Tolerance
(%)
LQH3NPNR47NGRL
LQH3NPN1R0MGRL
LQH3NPN1R5MGRL
LQH3NPN2R2MGRL
LQH3NPN3R3MGRL
LQH3NPN4R7MGRL
LQH3NPN6R8MGRL
LQH3NPN100MGRL
LQH3NPN150MGRL
LQH3NPN220MGRL
LQH3NPN330MGRL
LQH3NPN470MGRL
LQH3NPN680MGRL
LQH3NPN101MGRL
LQH3NPN151MGRL
LQH3NPN181MGRL
LQH3NPN221MGRL
LQH3NPN251MGRL
0.47
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
180
220
250
N:±30
0.047±20%
0.062±20%
0.074±20%
0.087±20%
0.12±20%
0.14±20%
0.23±20%
0.28±20%
0.39±20%
180
100
80
50
30
27
25
20
15
10
8
5
6
5
3
2
2
2
2820
1700
1400
1180
1050
850
720
570
480
390
320
260
220
190
160
130
120
110
2540
2080
2040
1730
1580
1520
1140
1120
900
750
600
460
280
220
180
160
150
140
1520
1240
1220
1030
940
910
680
670
540
450
360
270
-
-
-
-
-
-
M:±20
0.53±20%
0.86±20%
1.4±20%
2.1±20%
3.2±20%
4.9±20%
6.4±20%
7.5±20%
8.0±20%
∗1:
When applied Rated current to the Products , Inductance will be within ±30% of initial inductance value range.
∗2:
Keep the temperature (ambient temperature plus self-generation of heat) under 125℃.
(except LQH3NPN680/101/151/181/221/251MGR)
Keep the temperature(ambient temperature plus self-generation of heat) under 105
℃
.
(only LQH3NPN680/101/151/181/221/251MGR)
∗3:
When applied Rated current to the Products ,temperature rise caused by self-generated heat shall be limited to 40
℃
max.
(except LQH3NPN680/101/151/181/221/251MGR)
When applied rated current to the Products, temperature rise caused by self-generated heat shall be limited to 20
℃
max.
(only LQH3NPN680/101/151/181/221/251MGR)
∗4:
When applied Rated current to the Products ,temperature rise caused by self-generated heat shall be limited to 20℃max.
MURATA MFG.CO., LTD
SpecNo.JELF243A-0121E-01
Reference Only
<In case of doubt>
Temperature
Humidity
Atmospheric Pressure
: 20 ± 2°C
: 60 to 70 %(RH)
: 86 to 106 kPa
P.2/8
4. Testing Conditions
<Unless otherwise specified>
Temperature : Ordinary Temperature (15 to 35°C)
: Ordinary Humidity (25 to 85 %(RH))
Humidity
5. Appearance and Dimensions
3.0±0.2
3.0±0.1
3.0±0.1
3.0±0.2
0.9±0.1
1.1±0.1
0.9±0.2
6. Product Marking
Inductance
7. Electrical Performance
No.
7.1
7.2
7.3
Item
Inductance
DC Resistance
Self Resonant
Frequency(S.R.F)
Specification
Inductance shall meet item 3.
DC Resistance shall meet item 3.
S.R.F shall meet item 3.
Test Method
Measuring Equipment: KEYSIGHT 4192A or equivalent
Measuring Frequency: 1MHz
Measuring Equipment: Digital multi meter
Measuring Equipment: KEYSIGHT E4991A or equivalent
1R0
■Unit
Mass (Typical value)
0.034g
(in mm)
0.9±0.2
Three digists :
0.47μH
1.0μH
10μH
→
→
→
R47
1R0
100
MURATA MFG.CO., LTD
SpecNo.JELF243A-0121E-01
Reference Only
Specification
Chip coil shall not be damaged.
Test Method
Substrate: Glass-epoxy substrate
Force: 10N
Hold Duration: 5±1s
Chip coil
P.3/8
8. Mechanical Performance
No.
8.1
Item
Shear Test
Ｆ
Substrate
8.2
Bending Test
Substrate: Glass-epoxy substrate (100×40×1.0mm)
Speed of Applying Force: 0.5mm / s
Deflection: 2mm
Hold Duration: 5seconds.
Pressure jig
R230
F
Deflection
45
45
Product
(in mm)
8.3
Vibration
Chip coil shall not be damaged.
Oscillation Frequency : 10 to 2000 to 10Hz for 20 minutes
Total amplitude : 1.5 mm or Acceleration amplitude
98m/s
2
whichever is smaller.
Testing Time: A period of 2 hours in each of
3 mutually perpendicular directions.(Total 6 hours)
Flux:Ethanol solution of rosin,25(wt)% (Immersed for 5s to 10s)
Solder : Sn-3.0Ag-0.5Cu
Pre-Heating:150±10°C / 60 to 90seconds
Solder Temperature:240±5°C
Immersion Time:3±1 s
Flux: Ethanol solution of rosin,25(wt)% (Immersed for 5s to 10s)
Solder: Sn-3.0Ag-0.5Cu
Pre-Heating: 150±10°C / 60 to 90seconds
Solder Temperature: 270±5°C
Immersion Time: 10±1 s
Then measured after exposure in the room condition for
24±2 hours.
8.4
Solderability
The wetting area of the electrode
shall be at least 90% covered
with new solder coating.
8.5
Resistance to
Soldering Heat
Appearance: No damage
Inductance Change: within ±20%
9. Environmental Performance (It shall be soldered on the substrate.)
No.
9.1
Item
Heat Resistance
Specification
Appearance:No damage
Inductance Change : within ±10%
Test Method
Temperature: Maximum Operating temperature
(Self-temperature rise is not included) ±2°C
Time: 1000h (+48h , -0h)
Then measured after exposure in the room condition for
24±2 hours.
Temperature: -40±2°C
Time: 1000h (+48h , -0h)
Then measured after exposure in the room condition for
24±2 hours.
9.2
Cold Resistance
MURATA MFG.CO., LTD
SpecNo.JELF243A-0121E-01
No.
9.3
Item
Humidity
Reference Only
Specification
Appearance:No damage
Inductance Change : within ±10%
Test Method
Temperature: 85±2°C
Humidity: 80~85%(RH)
Time: 1000h (+48h , -0h)
Then measured after exposure in the room condition for
24±2 hours.
P.4/8
9.4
Temperature
Cycle
1 cycle:
1 step: - Minimun Operating temperature
(Self-temperature rise is not included)±2°C / 30±3 min
2 step: Ordinary temp. / 10 to 15 min
3 step: Maximum Operating temperature
(Self-temperature rise is not included)±2°C / 30±3 min
4 step: Ordinary temp. / 10 to 15 min
Total of 100 cycles
Then measured after exposure in the room condition for
24±2 hours.
10. Specification of Packaging
10.1 Appearance and Dimensions of plastic tape
(in mm)
Dimension of the Cavity is measured at the bottom side.
10.2 Specification of Taping
(1) Packing quantity (standard quantity)
3,000 pcs / reel
(2) Packing Method
Products shall be packed in the each embossed cavity of plastic 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
Plastic 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.
10.3 Pull Strength
Embossed carrier tape
Cover tape
10.4 Peeling off force of cover tape
Speed of Peeling off
Peeling off force
300mm/min
0.2 to 0.7N
(minimum value is typical)
165 to 180 degree
F
Cover tape
10N min.
5N min.
Plastic tape
MURATA MFG.CO., LTD
SpecNo.JELF243A-0121E-01
Reference Only
Trailer
:
160 min.
2.0±0.5
Label
190 min
Empty tape
210 min
Cover tape
Leader
P.5/8
10.5 Dimensions of Leader-tape, Trailer and Reel
There shall be leader-tape(cover tape) and trailer-tape (empty tape) as follows.
φ
60± 1
0
9±1
0
13±1.4
φ
13.0±0.2
φ
21.0±0.8
Direction of feed
φ
180
±
3
0
(in mm)
10.6 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
10.7 Marking for Outside package (corrugated paper box)
Customer name, Purchasing order number, Customer part number, MURATA part number, RoHS marking (∗2) ,
Quantity, etc
½½½
10.8. Specification of Outer Case
Outer Case Dimensions (mm)
Label
H
D
W
ROHS – Y (△)
(1) (2)
W
186
D
186
H
93
Standard Reel Quantity
in Outer Case (Reel)
5
Above Outer Case size is typical. It depends on a quantity of an order.
11.
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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