This is the PDF file of catalog No.O05E-5.
No.O05E5.pdf 00.3.15
CHIP COIL
Miniature Chip Coil
LQH1C/LQH3C/LQH4C
Series for Power Line Choke
Miniature Chip Coil for Power Line Choke Has High Current
Capacity, Low DC Resistance, Large Inductance
The LQH1C, LQH3C and LQH4C series consist of
miniature chip coils with low DC resistance, high current
capacity, and high impedance characteristics.
These features are made possible by the development of
Murata's innovative automatic winding techniques. They are
excellent for use as choke coils in DC power supply circuits.
!FEATURES
1. The LQH1C, LQH3C and LQH4C series have an open
magnetic structure. The series have a combined
inductance range of 0.12碌H to 560碌H and are applicable
in a wide variety of applications.
2. The series exhibit low voltage drops and small variations
in inductance with respect to temperature rise and DC
current level. This makes them excellent for use as power
supply line choke coils.
3. The series has excellent solder heat resistance. Both flow
and reflow soldering methods can be employed.
隆LQH1C
Miniature size (3.2Z1.6Z1.8mm) allows parallel mounting
at 2.5mm pitch. Despite their small size, at 0.12碌H these
coils have a maximum current rating of 970mA.
隆LQH3C
The low DC resistance means high current and high
inductance.
For inductance ranging from 0.15碌H to 10碌H, LQH3C
coils have very low DC resistance.
隆LQH4C
The LQH4C has miniature size 4.5mmZ3.2mm and
realized low height 2.8mm max.
LQH1C Type
LQH3C Type
LQH4C Type
!DIMENSIONS
LQH1C Type
2.3鹵0.2
1.8鹵0.2
3.2鹵0.3
1.6鹵0.2
1.6鹵0.2
EIA Code : 1206
LQH3C
xx24 Series
0.7 0.7 0.7
min. min. min.
2.5鹵0.2
2.0鹵0.2
2.5鹵0.2
3.2鹵0.3
2.5鹵0.2
EIA Code : 1210
LQH3C
xx34 Series
0.7 0.7 0.7
min. min. min.
2.5鹵0.2
2.0鹵0.2
2.5鹵0.2
3.2鹵0.3
2.5鹵0.2
EIA Code : 1210
0.9 1.3 0.9
鹵0.3 鹵0.2 鹵0.3
LQH4C Type
3.6鹵0.2
3.2鹵0.2
2.6鹵0.2
4.5鹵0.3
3.2鹵0.2
3.2鹵0.2
EIA Code : 1812
(in mm)
1.0
min.
1.0
min.
1.0
min.
29