SpecNo.JELF243A-0024Y-01 P.3/11
MURATA MFG.CO., LTD
Reference Only
4. Testing Conditions
《Unless otherwise specified》 《In case of doubt》
Temperature : Ordinary Temperature / 15°C to 35°C Temperature
: 20°C±2°C
Humidity
: Ordinary Humidity / 25%(RH) to 85%(RH) Humidity : 60%(RH) to 70%(RH)
Atmospheric Pressure : 86kPa to 106 kPa
5. Appearance and Dimensions
■Unit Mass (Typical value)
0.003g
(in mm)
6.Electrical Performance
No. Item Specification Test Method
6.1
Inductance
Inductance shall meet item 3. Measuring Equipment:
KEYSIGHT E4991A or equivalent
Measuring Frequency:
<Inductance> 100MHz
<Q> 250MHz/ 2.2nH~39nH
200MHz/ 43nH~68nH
150MHz/ 72nH~160nH
100MHz/ 180nH~470nH
Measuring Condition:
Test signal level / about 0dBm
Electrode spaces / 1.0mm
Electrical length / 0.94cm
Measuring Fixture: KEYSIGHT 16193A
Position coil under test as shown in below
and contact coil with each terminal by
adding weight.
Measuring Method:See the endnote.
<Electrical Performance:Measuring
Method of Inductance/Q>
6.2 Q Q shall meet item 3.
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:
KEYSIGHT N5230A or equivalent
6.5 Rated Current Self temperature rise shall be
limited to 20°C max.
Inductance Change: within ±10%
The rated current is applied.
1.6±0.2
0.3±0.1
0.8±0.2
0.4 max.
0.2±0.1
0.3±0.1
0.8±0.15
0.8±0.2
6.97mm
1mm
