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DFE21CCNR47MEL# PDF预览

DFE21CCNR47MEL#

更新时间: 2024-11-14 11:13:07
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村田 - MURATA /
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DFE21CCNR47MEL# 数据手册

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Reference Only  
Spec No. JETE243A-0052A-01  
P 1/9  
CHIP COILCHIP INDUCTORSDFE21CCN□□□EL□  
REFERENCE SPECIFICATION  
1. Scope  
This reference specification applies to Chip Coil (Chip Inductor) DFE21CCN_EL series for general electronic equipment.  
2. Part Numbering  
(ex)  
DF  
Product  
ID  
E
21  
CC  
N
R47  
M
E
L
L
Special  
specifications  
Type Dimension Applications Category Inductance Tolerance Dimension  
Packaging  
(L×W)  
And  
(T)  
Characteristics  
3. Part Number and Rating  
Operating temperature range  
(ambient temperature not including self-temperature rise)  
Storage temperature range  
Maximum voltage  
-40°C to +125°C  
-40°C to +125°C  
20V  
*3 Rated current (mA)  
Inductance  
Customer  
Part number  
Murata  
Part number  
DC resistance  
*1 Based on  
inductance change temperature rise  
*2 Based on  
Nominal  
value  
(μH)  
(Ω max)  
Tolerance  
(%)  
DFE21CCNR24MELL  
DFE21CCNR33MELL  
DFE21CCNR47MELL  
DFE21CCN1R0MELL  
DFE21CCN2R2MELL  
0.24  
0.33  
0.47  
1.0  
±20  
±20  
±20  
±20  
±20  
0.020  
0.023  
0.029  
0.060  
0.138  
6500  
5400  
4800  
3300  
2100  
5200  
4600  
4100  
2700  
1800  
2.2  
*1The saturation allowable DC current value is specified when the decrease of the initial Inductance value at 30%.  
*2The rated current (Based on the temperature rise) is the current value that reaches 40°C.  
*3Keep the temperature (ambient temperature plus self-generation of heat) under 125°C.  
The rated current is the rated current based on inductance change and the rated current based on temperature rise,  
whichever is smaller one.  
4. Testing Conditions  
< Unless otherwise specified >  
< In case of doubt >  
Temperature  
Temperature  
Humidity  
: ordinary temperature (15°C to 35°C)  
: ordinary humidity[25% to 85%(RH)]  
:20°C ± 2°C  
Humidity  
:60% to 70%(RH)  
:86kPa to 106kPa  
Atmospheric pressure  
5. Appearance and Dimensions  
Unit mass (typical value): 0.013 g  
MURATA MFG.CO., LTD  

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