Spec No.: JELF243B_0044J-01
P1/9
CHIP COILS (CHIP INDUCTORS) LQM2HPN□□□□JH□ REFERENCE SPECIFICATION
1. Scope
This reference specification applies to chip coils (chip inductors) LQM2HPN_JH series for general electronic equipment.
2. Part Numbering
(Ex.)
LQ
M
2H
P
N
1R0
M
J
H
L
Product ID Structure Dimension Application and Category Inductance Tolerance Dimension Other Packaging
(L × W)
characteristic
(T)
L: taping
*B: bulk
*B: Bulk packing is also available.
3. Part Number and Rating
Operating temperature range
Storage temperature range
-40°C to +85°C
-40°C to +85°C
Rated current
(A)*3
Inductance
DC
resistance
(mΩ)
Self-resonant
frequency
(MHz min.)
Customer
Murata
Based on
Based on
Nominal
value
Part number
Part number
inductance
temperature
Tolerance
(%)
change*1
rise*2
(μH)
Typ. Max.
Typ. Max. Typ. Max.
LQM2HPNR47MJHL
LQM2HPN1R0MJHL
LQM2HPN2R2MJHL
0.47
1.0
±20
±20
±20
37
50
46
63
70
50
30
3.5
2.4
1.6
3.2
2.1
1.4
3.4
2.9
1.9
2.7
2.3
1.5
2.2
110
138
*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.
*3 Keep the temperature (ambient temperature plus self-generation of heat) under 125°C.
4. Testing Conditions
Unless otherwise specified
Temperature: ordinary temperature (15°C to 35°C)
Humidity: ordinary humidity [25% to 85% (RH)]
In case of doubt
Temperature: 20°C±2°C
Humidity: 60% to 70% (RH)
Atmospheric pressure: 86 kPa to 106 kPa
MURATA MFG CO., LTD