Inductors(coils)/Microchip Transformer > Chip Inductors (Chip Coils) > for DC-DC Converter Wire Wound Type
Data Sheet
1
Chip Inductors (Chip Coils) for DC-DC Converter Wire Wound Type
LQH44P Series (1515 Size)
I Dimensions
I Packaging
Code
Packaging
Minimum Quantity
3.7 0.2
4.0 0.2
L
180mm Embossed Tape
330mm Embossed Tape
1000
3500
K
4.0 0.2
2.4 min.
1.2 0.2 1.0 min. 1.2 0.2
(in mm)
I Rated Value (p: packaging code)
Inductance
Test Frequency
Allowable DC Current
(Based on Temperature Rise)
Allowable DC Current
(Based on Inductance Change)
Self Resonance
Frequency (min.)
Part Number
Inductance
DC Resistance
Class of Magnetic Shield
LQH44PN1R0NP0p
LQH44PN2R2MP0p
LQH44PN3R3MP0p
LQH44PN4R7MP0p
LQH44PN6R8MP0p
LQH44PN100MP0p
LQH44PN220MP0p
1.0µH 30%
2.2µH 20%
3.3µH 20%
4.7µH 20%
6.8µH 20%
10µH 20%
22µH 20%
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
2450mA
1800mA
1770mA
1700mA
1340mA
1170mA
790mA
2950mA
2500mA
2100mA
1700mA
1400mA
1150mA
800mA
0.030ohm 20%
0.049ohm 20%
0.065ohm 20%
0.080ohm 20%
0.12ohm 20%
0.16ohm 20%
0.37ohm 20%
90MHz
70MHz
50MHz
40MHz
35MHz
25MHz
17MHz
Magnetic shield of magnetic powder in resin
Magnetic shield of magnetic powder in resin
Magnetic shield of magnetic powder in resin
Magnetic shield of magnetic powder in resin
Magnetic shield of magnetic powder in resin
Magnetic shield of magnetic powder in resin
Magnetic shield of magnetic powder in resin
Operating Temperature Range: -40°C to +85°C
Only for reflow soldering.
I Notice (Allowable DC Current)
<Allowable DC Current>
When Allowable DC Current is applied to the
Products, self-generation of heat will rise to
40°C or less.
When Allowable DC Current is applied to the
Products, Inductance will be within +-30% of
nominal Inductance value.
Continued on the following page.
o This data sheet is applied for CHIP INDUCTORS (CHIP COILS) used for General Electronics equipment for your design.
!
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2009.1.8
http://www.murata.com/