SMD Inductors(Coils)
For Signal Line(Multilayer, Magnetic Shielded)
MLF Series MLF2012-J
Since digital devises have become faster and have more functions,
stricter inductance tolerance has become necessary in the high
frequency range.
The ferrite material and internal electrodes for MLF2012-J toler-
ance products have been newly developed and have received opti-
mal process design. As a result, tolerance could be narrowed
(±5%) to half of the previous MLF series, and drift variance was
also been greatly improved.
FEATURES
• Inductance tolerance is ±5% (J-tolerance)
• Temperature stress (drift variance percentage) for soldering is
• The products contain no lead and also support lead-free
• It is a product conforming to RoHS directive.
APPLICATIONS
Signal processing such as car audio, automotive (intended) use,
tuner.
SPECIFICATIONS
Operating temperature range
Storage temperature range
RECOMMENDED SOLDERING CONDITION
REFLOW SOLDERING
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
• Please contact our Sales office when your application are considered the following:
• All specifications are subject to change without notice.
250 to 260˚C
230˚C
180˚C
150˚C
The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
±3%, which is an improvement of 1/3 over the previous product.
soldering.
Preheating
60 to 120s
Time(s)
Soldering
30 to 60s
10s max.
–55 to +125°C
–55 to +125°C
Natural
cooling
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions L× W
(3) Material code
(4) Inductance value
(5) Inductance tolerance
(6) Packaging style
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
HANDLING AND PRECAUTIONS
• Before soldering, be sure to preheat components. The preheat-
• After mounting components onto the printed circuit board, do not
• The inductance value may change due to magnetic saturation if
• Do not expose the inductors to stray magnetic fields.
• Avoid static electricity discharge during handling.
• When hand soldering, apply the soldering iron to the printed cir-
MLF 2012 A 1R0 J
(1)
ing temperature should be set so that the temperature difference
between the solder temperature and product temperature does
not exceed 150°C.
apply stress through board bending or mishandling.
the current exceeds the rated maximum.
cuit board only. Temperature of the iron tip should not exceed
350°C. Soldering time should not exceed 3 seconds.
2012
R10
1R0
100
J
T
(2)
(3) (4) (5) (6)
Product’s thickness T
0.85mm
1.25mm
T
006-04 / 20090920 / e511_mlf2012j.fm
Taping [reel]
0.1μH
1.0μH
10μH
±5%
2.0× 1.25mm
Conformity to RoHS Directive
Quantity
4000 pieces/reel
2000 pieces/reel
(1/3)