INDUCTORS  [Wire-wound Ferrite Power Inductors LLQPB series for Medical Devices classified as GHTF Classes A or B (Japan Classes I or II)]

Specifications

Status Mass Production (Preferred)
Inductance 47 uH ± 20 %
Case Size (EIA/JIS) 1210/3225
Rated Current (max) 0.39 A
Saturation Current (max) 0.42 A (⊿L=30%)
Temperature Rise Current (max) 0.39 A (⊿T=40℃)
DC Resistance (max) 1.2 Ω
DC Resistance (typ) 1 Ω
Self Resonant Frequency (min) 7 MHz
Operating Temp. Range -40 to +105 ℃
(Including-self-generated heat)
Temperature characteristic
(Inductance change)		 ± 15 %
Dimension L 3.2 ±0.2 mm
Dimension W 2.5 ±0.2 mm
Dimension T Max 1.7 mm
Dimension e 0.75 ±0.2 mm
Measuring Frequency 0.1 MHz
RoHS Compliance (10 subst.) Yes
REACH Compliance (240 subst.) Yes
IEC62474 (Ver. D28.00) Compliance Yes
Halogen Free Yes
Soldering Reflow
Standard Quantity Taping Embossed 2000pcs

Appearance

To Higher Specification

Smaller
Lo-Rdc Lower
Hi-Curr.

Features

Suitable for the use as a choke coil in smaller DC/DC converters

Main Applications

For Medical Devices classified as GHTF Classes A to B (Japan Classes Ⅰ to Ⅱ)

For small 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]
Land Pattern(DXF)

Links

Download Component Library
Download Simulator for EMC Compornents
Power Inductor Selection Tool
Conditions for measuring S-parameter
Inquiries
Change to Part Numbers
 

　

Characteristic value graphs
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℃)
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