Spec No.: JELF243A_0114N-01
P1/10
CHIP COILS (CHIP INDUCTORS) LQH3NPN□□□□JR□REFERENCE SPECIFICATION
1. Scope
This reference specification applies to chip coils (chip inductors) LQH3NPN_JR series for general electronic equipment.
2. Part Numbering
(Ex.)
LQ
H
3N
P
N
220
M
J
R
L
Product ID Structure Dimension Application and Category Inductance Tolerance Dimension Other
Packaging
L: ø180 taping
*B: bulk
(L × W)
*B: Bulk packing is also available.
3. Part Number and Rating
characteristic
(T)
Operating temperature range (ambient temperature not including self-temperature rise)
(product temperature including self-temperature rise)
Storage temperature range
-40°C to +105°C
-40°C to +125°C
-40°C to +105°C
Rated current
(mA)*3
Inductance
DC
resistance
(Ω)
Self-resonant
frequency
(MHz min.)
Based on temperature
rise*2
Customer
Part number
Murata
Part number
Nominal
value
(μH)
Based on
inductance
change*1
Tolerance
(%)
Ambient
Ambient
temperature temperature
85°C
2860
2780
2510
2200
1700
1580
1360
1200
870
105°C
1280
1230
1100
980
LQH3NPNR68NJRL
LQH3NPN1R0MJRL
LQH3NPN1R5MJRL
LQH3NPN2R2MJRL
LQH3NPN3R3MJRL
LQH3NPN4R7MJRL
LQH3NPN6R8MJRL
LQH3NPN100MJRL
LQH3NPN150MJRL
LQH3NPN220MJRL
LQH3NPN330MJRL
LQH3NPN470MJRL
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10
N: ±30 0.032±20%
M: ±20 0.040±20%
M: ±20 0.049±20%
M: ±20 0.068±20%
M: ±20 0.095±20%
130
100
60
45
45
40
35
30
25
20
15
10
2700
2250
1950
1800
1350
1180
970
750
M: ±20
M: ±20
M: ±20
M: ±20
M: ±20
M: ±20
M: ±20
0.12±20%
0.18±20%
0.24±20%
0.38±20%
0.50±20%
0.79±20%
1.0±20%
710
610
810
530
15
650
370
22
520
800
350
33
420
630
280
47
360
570
240
*1 When rated current is applied to the products, inductance will be within ±30% of initial inductance value range.
*2 When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 40°C max
(ambient temperature 85°C max).
When rated current is applied to the products, temperature rise caused by self-generated heat shall be limited to 20°C max
(ambient temperature 85°C to 105°C).
*3 Keep the temperature (ambient temperature plus self-generation of heat) under 125°C.
MURATA MFG CO., LTD