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Version info.
PRECAUTIONS AND DISCLAIMERS
LLDND4040WKTR33NM
(Previous Part Number : MDWK4040TR33NM)
INDUCTORS
[Wire-wound Metal Power Inductors MCOIL™ LLDN series for Medical Devices classified as GHTF Classes A or B (Japan Classes I or II)]
Specifications
Status
Mass Production (Preferred)
Inductance
0.33 uH ± 30 %
Case Size (mm)
4.0x4.0
Rated Current (max)
7.8 A
Saturation Current (max)
16 A (⊿L=30%)
Saturation Current (typ)
21 A (⊿L=30%)
Temperature Rise Current (max)
7.8 A (⊿T=40℃)
Temperature Rise Current (typ)
8.8 A (⊿T=40℃)
DC Resistance (max)
13 mΩ
DC Resistance (typ)
11 mΩ
Operating Temp. Range
-40 to +125 ℃
(Including-self-generated heat)
Temperature characteristic
(Inductance change)
± 10 %
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
Measuring Frequency
1 MHz
RoHS Compliance (10 subst.)
Yes
REACH Compliance (247 subst.)
Yes
Halogen Free
Yes
Soldering
Reflow
Standard Quantity
Taping Embossed 700pcs
Appearance
Features
Use of metallic magnetic materials which has excellent DC bias characteristic
Main Applications
For Medical Devices classified as GHTF Classes A to B (Japan Classes Ⅰ to Ⅱ)
For DC/DC converter
Document
Spec Sheet
Characteristics Data
Dimensions(Outline, Land Patterns, and so on)
Reliability Data(extracted from Catalog)
Packaging(extracted from Catalog)
Precautions(extracted from Catalog)
Notice for TAIYO YUDEN products
Part Number
Simulation data
S-parameter(1 Product)
S-parameter(Series)[zip]
SPICE model(1 Product)[cir]
SPICE model(Series)[lib]
SPICE model(Series)[zip]
3D model (STEP)
Land Pattern(DXF)
Links
Download Component Library
Download Simulator for EMC Compornents
Power Inductor Selection Tool
Conditions for measuring S-parameter
Management System Certification Status(ISO, IATF)
Inquiries
Change to Part Numbers
RoHS and REACH Certificate of Compliance
RoHS(Product)
REACH(Product)
Characteristic value graphs
JavaScript chart by amCharts 3.21.3
LLDND4040WKTR33NM
Impedance
0.01
0.1
1
10
100
1,000
Frequency[MHz]
1
10
100
1,000
10,000
100,000
1,000,000
Impedance[ohm]
JavaScript chart by amCharts 3.21.3
LLQMB201616T270J[Z]
Save as JPG
Save Data
Save Chart
JavaScript chart by amCharts 3.21.3
LLDND4040WKTR33NM
Impedance
0.01
0.1
1
10
100
1,000
Frequency[MHz]
1
10
100
1,000
10,000
100,000
1,000,000
Impedance[ohm]
JavaScript chart by amCharts 3.21.3
LLQMB201616T270J[Z]
Save as JPG
Save Data
Save Chart
JavaScript chart by amCharts 3.21.3
LLDND4040WKTR33NM
Impedance
0.01
0.1
1
10
100
1,000
Frequency[MHz]
1
10
100
1,000
10,000
100,000
1,000,000
Impedance[ohm]
JavaScript chart by amCharts 3.21.3
LLQMB201616T270J[Z]
Save as JPG
Save Data
Save Chart
JavaScript chart by amCharts 3.21.3
LLDND4040WKTR33NM
Impedance
0.01
0.1
1
10
100
1,000
Frequency[MHz]
1
10
100
1,000
10,000
100,000
1,000,000
Impedance[ohm]
JavaScript chart by amCharts 3.21.3
LLQMB201616T270J[Z]
Save as JPG
Save Data
Save Chart
The saturation current value is the DC current value having inductance decrease down to 30%. (at 20℃)
The temperature rise current value is the DC current value having temperature increase up to 40℃. (at 20℃)
Please contact our sales staff when ordering or inquiring the details about products on our website.
Information
Please be sure to read
PRECAUTIONS AND DISCLAIMERS
before you use TY-COMPAS.
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