SpecNo.JELF243A-0121E-01
P.1/8
Reference Only
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
Product ID Structure Dimension Applications Category Inductance Tolerance Dimension Other Packaging
H
3N
(L×W)
P
N
220
M
G
R
L
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)
(Ambient temperature; Self-temperature rise is not included)
(Product temperature; Self- temperature rise is included)
-40 to + 105°C
(except LQH3NPN680/101/151/181/221/251MGR)
-40 to + 125°C
(except LQH3NPN680/101/151/181/221/251MGR)
-40 to + 85°C
(only LQH3NPN680/101/151/181/221/251MGR)
-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)
Inductance
Rated Current(mA)
∗2 Based on
Self
DC
Resistance
(Ω)
Temperature rise
∗1
Customer
Part Number
Murata
Part Number
Resonant
Frequency
(MHz min)
Tolerance
Based on
∗4
∗3 Ambient
Ambient
(µH)
(%)
inductance
change
temperature
(85℃)
temperature
(105℃)
LQH3NPNR47NGRL 0.47
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%
0.53±20%
0.86±20%
1.4±20%
180
100
80
50
30
27
25
20
15
10
8
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
1520
LQH3NPN1R0MGRL
LQH3NPN1R5MGRL
LQH3NPN2R2MGRL
LQH3NPN3R3MGRL
LQH3NPN4R7MGRL
LQH3NPN6R8MGRL
LQH3NPN100MGRL
LQH3NPN150MGRL
LQH3NPN220MGRL
LQH3NPN330MGRL
LQH3NPN470MGRL
LQH3NPN680MGRL
LQH3NPN101MGRL
LQH3NPN151MGRL
LQH3NPN181MGRL
LQH3NPN221MGRL
LQH3NPN251MGRL
1.0
1.5
2.2
3.3
4.7
6.8
10
1240
1220
1030
940
910
680
670
540
450
360
270
-
15
22
M:±20
750
33
600
47
5
460
68
2.1±20%
6
280
100
150
180
220
250
3.2±20%
5
220
-
4.9±20%
3
180
-
6.4±20%
2
160
-
7.5±20%
2
150
-
8.0±20%
2
140
-
∗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