SpecNo.JELF243A-0120E-01
P.1/7
Reference Only
CHIP COIL(CHIP INDUCTORS)LQH44PN□□□□GRL REFERENCE SPECIFICATION
1.Scope
This reference s specification applies to LQH44PN_GR series, Chip coil (Chip Inductors).
2.Part Numbering
(ex)
LQ
H
44
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)
(Product temperature; Self- temperature rise is included)
・Storage Temperature Range.
-40 to +105°C
-40 to +125°C
-40 to +105°C
Rated Current(mA)
Inductance
Self
DC
Resistance
∗2 Based on Temperature rise
∗1
Based on
inductance
change
Customer
Murata
Resonant
Frequency
(MHz min)
Part Number
Part Number
∗3 Ambient
temperature
(85℃)
∗4 Ambient
temperature
(105℃)
(Ω)
Tolerance
(%)
(µH)
LQH44PNR68NGRL
LQH44PN2R2NGRL
LQH44PN3R3NGRL
LQH44PN4R7MGRL
LQH44PN6R8MGRL
LQH44PN100MGRL
LQH44PN150MGRL
LQH44PN220MGRL
LQH44PN330MGRL
LQH44PN470MGRL
0.68
2.2
3.3
4.7
6.8
10
0.043±20%
0.074±20%
0.11±20%
0.13±20%
0.17±20%
0.27±20%
0.42±20%
0.57±20%
1.4±20%
54
45
25
17
15
13
10
8
2400
1600
1500
1200
850
2500
2000
1700
1600
1400
1100
900
1500
1200
1000
960
840
660
540
450
280
240
N:±30
M:±20
800
15
640
22
500
750
33
6
400
480
47
1.7±20%
6
360
410
∗1: When applied Rated current to the Products, Inductance will be within ±30% of intial inductance value range .
∗2: Keep the temperature(ambient temperature plus self-generation of heat) under 125℃.
∗3: When applied rated current to the Products, temperature rise caused by self-generated heat shall be limited to 40℃Max
(Ambient temperature 85℃).
∗4: When applied rated current to the Products, temperature rise caused by self-generated heat shall be limited to 20℃max
(Ambient temperature 85-105℃).
4. Testing Conditions
<Unless otherwise specified>
Temperature : Ordinary Temperature (15 to 35°C)
Humidity : Ordinary Humidity (25 to 85 % (RH))
<In case of doubt>
Temperature
Humidity
: 20 ± 2°C
: 60 to 70 % (RH)
Atmospheric Pressure : 86 to 106 kPa
5.Appearance and Dimensions
0.9 0.1
±
■Unit Mass(Typical value)
0.059g
4.0 0.1
±
(in mm)
4.0 0.1
±
※No Marking
1.1 0.2
1.1 0.2
±
±
MURATA MFG.CO., LTD