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)
MDMK4040T3R3MM
Features
Item Summary
3.3uH±20%, 2.2A, 4.0x4.0x1.2mm
Lifecycle Stage
Mass Production
Standard packaging quantity (minimum)
Taping Embossed 1000pcs
Products characteristics table
Inductance 3.3 uH ± 20 %
Case Size (mm) 4.0x4.0
Rated Current (max) 2.2 A
Saturation Current (max) 3.2 A
Saturation Current (typ) 4 A
Temperature Rise Current (max) 2.2 A
Temperature Rise Current (typ) 2.5 A
DC Resistance (max) 0.13 Ω
DC Resistance (typ) 0.113 Ω
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 1.2 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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