Customize wire wound R5x20 choke coil iron core inductor 3uH

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\t DIMENSIONS (mm)	\t A	\t B	\t C	\t D	\t E
\t A2 R5×20-3R0M	\t 8.5MAX	\t 21.5MAX	\t 5.0MIN	\t 1.0±0.1	\t 15±1

Parameter

\t ELECTRICAL CHAR ACTERISTIC
\t ITEM	\t SPEC	\t TEST EQUIPMENT	\t TEST CONDITION
\t L	\t 3.0uH±20%	\t TH2816A	\t 100KHz/0.25V
\t DCR	\t 6.5(mΩ) MAX	\t 502BC	\t

\t TEST DATA FOR PRE PRODUCTION SAMPLES
\t ITEM	\t L(uH)	\t DCR(mΩ)
\t SPEC	\t 3.0±20%	\t 6.5 max
\t 1	\t 2.970	\t 4.270
\t 2	\t 2.980	\t 4.270
\t 3	\t 2.990	\t 4.240
\t 4	\t 3.000	\t 4.370
\t 5	\t 2.980	\t 4.350
\t 6	\t 2.970	\t 4.310
\t	\t	\t
\t X-bar	\t 2.982	\t 4.302
\t R	\t 0.030	\t 0.130

\t RELIABILITY TEST
\t STORAGE TEMPERATURE:	\t -40℃~85℃
\t OPERATING TEMPERATURE RANGE :	\t -40℃~+125℃(CONTAIN HEATING COIL)
\t EXTERNAL APPEARANCE:	\t NO EXTERNAL DEFECTS CAN BE FOUND IN THE VISUAL INSPECTION.
\t TERMINAL STRENGTH:	\t FIXED INDUCTORS,ONE END OF THE ELECTRODE WITH 0.45KG PULLING FORCE,GUIDED THE NEEDLE DOES NOT FALL OFF.
\t INSULATING RESISTANCE:	\t THE INSULATION RESISTANCE SHOULD BE OVER 1000MΩ WHEN D.C.100V IS APPLIED TO THE WINDING –CORE. MEANWHILE NO STRUCTURE AND ELECTRIC DEFECTS SHOULD BE FOUND FOR 1 MINUTE.
\t HUMIDITY TEST:	\t INDUCTANCE DEVIATION IS WITHIN ±10.0% AND NO STRUCTURE AND ELECTRIC DEFECTS CAN BE FOUND AFTER 96±2hours TEST UNDER THE CONDITIONOF RELATIVE HUMIDITY OF 90~95% AND TEMPERATURE OF 40±5℃. AND 1 HOUR STORAGE UNDER ROOM AMBIENT CONDITIONS AFTER THE DEVICE IS WIPED WITH DRY CLOTH.
\t VIBRATION TEST:	\t INDUCTANCE DEVIATION IS WITHIN ±10.0% AFTER 1 HOUR SWEEPING VIBRATION IN EACH THREE DIRECTIONS. NAMELY, FREQUENCY IS10~55Hz ANDTHE AMPLITUDE OF 1MINUTE CYCLE IS 1.5mm .

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