SpecNo.JELF243A-0120E-01 P.1/7
MURATA MFG.CO., LTD
Reference Only
0.9
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0.1
4.0
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4.0
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0.2 1.1
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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) -40 to +105°C
(Product temperature; Self- temperature rise is included) -40 to +125°C
・Storage Temperature Range.
-40 to +105°C
Customer
Part Number
Murata
Part Number
Inductance
DC
Resistance
(Ω)
Self
Resonant
Frequency
(MHz min)
Rated Current(mA)
∗1
Based on
inductance
change
∗2 Based on Temperature rise
(µH)
Tolerance
(%)
∗3 Ambient
temperature
(85 )℃
∗4 Ambient
temperature
(105 )℃
LQH44PNR68NGRL 0.68
N:±30
0.043±20% 54 2400 2500 1500
LQH44PN2R2NGRL 2.2 0.074±20% 45 1600 2000 1200
LQH44PN3R3NGRL 3.3 0.11±20% 25 1500 1700 1000
LQH44PN4R7MGRL 4.7
M:±20
0.13±20% 17 1200 1600 960
LQH44PN6R8MGRL 6.8 0.17±20% 15 850 1400 840
LQH44PN100MGRL 10 0.27±20% 13 800 1100 660
LQH44PN150MGRL 15 0.42±20% 10 640 900 540
LQH44PN220MGRL 22 0.57±20% 8 500 750 450
LQH44PN330MGRL 33 1.4±20% 6 400 480 280
LQH44PN470MGRL 47 1.7±20% 6 360 410 240
∗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> <In case of doubt>
Temperature : Ordinary Temperature (15 to 35°C) Temperature : 20 ± 2°C
Humidity : Ordinary Humidity (25 to 85 % (RH)) Humidity : 60 to 70 %
(RH)
Atmospheric Pressure : 86 to 106 kPa
5.Appearance and Dimensions
■Unit Mass(Typical value)
0.059g
(in mm)
※No Marking