8D43 1.8A High current smd ferrite core power inductor 47uh
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- Supplier: Shenzhen Yan Bai Technology Co. Ltd.
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Product Overview
Description
Description
MODEL | PRODUCT DIMENSIONS | ||||||||
A | B | C | D | E | |||||
838345 | 9.5±0.3 | 9.0±0.5 | 4.3±0.3 | 2.5±0.3 | 1.2±0.3 | ||||
SIZE CODE (inch) | RECOMMENDED PATTERN (mm) | ||||
A | B | C | |||
838345 | 3.0 TYP | 1.5 TYP | 6.0 TYP | ||
Parameter
MATERIAL | ||||||
CORE | DL5DR 8*4.2 D3 B4 F2.6 | |||||
SHIELDING | DL5SRI 8*6.5*3.4 | |||||
BASE | L8D43 | |||||
WIRE | 2UEWH-Φ0.26*1P*24TS | |||||
Sn | Sn99.7% Cu3% | |||||
EPOXY | G-500 | |||||
ELECTRICAL CHAR ACTERISTIC | ||||||
ITEM | SPEC | TEST EQUIPMENT | TEST CONDITION | |||
L | 47uH±20% | TH2816A | 100KHz/0.25V | |||
DCR | 168(mΩ) MAX | 502BC | ||||
ELECTRICAL CHARACTERISTIC | ||||||
ITEM | L(μH) | DCR(mΩ) | L(μH)/1.8(A) | |||
SPEC | 47±20% | 168(max) | ||||
1 | 47.8 | 130 | 39.5 | |||
2 | 43.8 | 128 | 37.1 | |||
3 | 48.0 | 128 | 36.0 | |||
4 | 44.0 | 130 | 38.0 | |||
5 | 45.0 | 129 | 40.0 | |||
6 | 43.8 | 126 | 36.8 | |||
7 | 45.0 | 128 | 37.2 | |||
8 | 47.8 | 127 | 29.1 | |||
9 | 47.8 | 130 | 37.1 | |||
10 | 45.0 | 132 | 36.0 | |||
X-bar | 45.8 | 128.8 | 36.68 | |||
R | 4.2 | 6.0 | 10.9 | |||
RELIABILITY TEST | ||
STORAGE TEMPERATURE | -40℃~85℃ | |
OPERATING TEMPERATURE RANGE | -40℃~+125℃(CONTAIN HEATING COIL) | |
EXTERNAL APPEARANCE | NO EXTERNAL DEFECTS CAN BE FOUND IN THE VISUAL INSPECTION. | |
TERMINAL STRENGTH | 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. | |
INSULATING RESISTANCE | 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. | |
HUMIDITY TEST | 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. | |
VIBRATION TEST | 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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