SpecNo.JELF243A-0116-01 P3/10
MURATA MFG.CO., LTD
Reference
Only
Customer’s
Part Number
MURATA
Part Number
Inductance Q
(min.)
DC
Resistance
( max)
Self
Resonant
Frequency
(MHz min)
*Rated
Current
(mA)
(H)
Tolerance
(%)
LQH43NN222K03L
2200
K:±10
J:± 5
40
50.0 1.3 30
LQH43NN222J03L
LQH43NN242K03L
2400 53.0 1.2 25
LQH43NN242J03L
*When applied Rated current to the Products , self temperature rise shall be limited to 20 max and Inductance ℃
will be within ±10% of initial Inductance value.
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 (No marking)
(in mm)
■
Unit Mass (Typical value)
0.13g
6.Electrical Performance
No. Item Specification Test Method
6.1 Inductance
Inductance shall meet item 3. Measuring Equipment:
Agilent 4192A or equivalent
Measuring Frequency:
1MHz／1.0 to 390μH
1kHz／470 to 2400μH
6.2 Q Measuring Equipment:
Agilent 4192A or equivalent
Measuring Frequency:
1MHz / 1.0 to 82μH
796kHz / 100 to 820μH
252kHz / 1000 to 2400 μH
6.3 DC Resistance DC Resistance shall meet item 3. Measuring Equipment:Digital multi meter
6.4 Self Resonant
Frequency(S.R.F)
S.R.F shall meet item 3. Measuring Equipment:
Agilent 4991A or equivalent
6.5 Rated Current Self temperaturer rise shall be limited
to 20°C max.
Inductance Change : within ± 10%
The rated current is applied.
3.2±0.2
3.2±0.2
4.5±0.3
3.6±0.2
2.6±0.2
1.0 min. 1.0 min. 1.0 min.
A: 3.5max.
A
