Spec Sheet
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The data is reference only. Electrical characteristics vary depending on environment or measurement condition.
TAIYO YUDEN reserves the right to make change to the Date at any time without notice.
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Metal Core SMD Power Inductors (MCOIL™, MD series)
MDWK4040TR47NM
Features
Item Summary
0.47uH±30%, 7.8A, 4.0x4.0x2.0mm
Lifecycle Stage
Mass Production
Standard packaging quantity (minimum)
Taping Embossed 700pcs
Products characteristics table
Inductance 0.47 uH ± 30 %
Case Size (mm) 4.0x4.0
Rated Current (max) 7.8 A
Saturation Current (max) 10 A
Saturation Current (typ) 15 A
Temperature Rise Current (max) 7.8 A
Temperature Rise Current (typ) 8.8 A
DC Resistance (max) 13 mΩ
DC Resistance (typ) 11 mΩ
LQ Measuring Frequency 1 MHz
Operating Temp. Range -40 to +125 ℃
(Including-self-generated heat)
Temperature characteristic ± 10 %
(Inductance change)
RoHS2 Compliance (10 subst.) Yes
REACH Compliance (173 subst.) Yes
Halogen Free Yes
Soldering Reflow
External Dimensions
Dimension L 4.0 ±0.2 mm
Dimension W 4.0 ±0.2 mm
Dimension H Max 2.0 mm
Dimension e 1.1 ±0.2 mm
Dimension f 2.5 ±0.2 mm
Recommended Land Patterns
2017.04.30
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