CD75 4A high current smd choke coil inductor 3r3 for cheap price

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Product Overview

Description


Description
\t
DIMENSIONS:(mm)
\t
A1
\t
A2
\t
B
\t
C
\t
VES-787050-6R8MT
\t
7.8
\t
7.0
\t
5.0
\t
2.1REF
Parameter
\t
ELECTRICAL CHAR ACTERISTIC
\t
ITEM
\t
SPEC
\t
TEST EQUIPMENT
\t
TEST CONDITION
\t
L
\t
3.3uH ±20%
\t
TH2816A
\t
100KHz/0.25V
\t
DCR
\t
45 (mΩ) MAX
\t
502BC
\t

\t
IR
\t
4.0(A) MAX
\t
TH1775
\t

\t
ELECTRICAL CHARACTERISTIC
\t
ITEM
\t
L(μH)
\t
DCR(mΩ)
\t
L(μH)/4.0 (A)
\t
SPEC
\t
3.3±20%
\t
45(max)
\t

\t
1
\t
3.59
\t
18.9
\t
3.49
\t
2
\t
3.59
\t
19.0
\t
3.51
\t
3
\t
3.56
\t
18.9
\t
3.48
\t
4
\t
3.60
\t
18.9
\t
3.52
\t
5
\t
3.58
\t
18.9
\t
3.50
\t
6
\t
3.57
\t
19.0
\t
3.49
\t
7
\t
3.60
\t
19.0
\t
3.50
\t
8
\t
3.59
\t
18.9
\t
3.48
\t
9
\t
3.57
\t
19.0
\t
3.48
\t
10
\t
3.58
\t
19.0
\t
3.52
\t

\t

\t

\t

\t
x-bar
\t
3.583
\t
18.95
\t
3.497
\t
R
\t
0.04
\t
0.1
\t
0.04
\t
RELIABILITY TEST
\t
1.STORAGE TEMPERATURE:
\t
10℃~35℃
\t
2.OPERATING TEMPERATURE RANGE :
\t
-40℃~+125℃(CONTAIN HEATING COIL)
\t
3.EXTERNAL APPEARANCE :
\t
NO EXTERNAL DEFECTS CAN BE FOUND IN THE VISUAL INSPECTION.
\t
4. TERMINAL STRENGTH :
\t
FIXED INDUCTORS,ONE END OF THE ELECTRODE WITH 0.45KG PULLING FORCE,GUIDED THE NEEDLE DOES NOT FALL OFF.THE PRODUCT-SIDE POLE NO SIGNIFICANT DAMAGE.
\t
5.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
6. 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
7. 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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