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

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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