LQH31MN470K03K Murata, LQH31MN470K03K Datasheet - Page 67

• Manufacturer Part Number: LQH31MN470K03K
• Description: LQH31M Series 1206 47 uH 10 % 55 mA Unshielded SMD Wirewound Inductor
• Manufacturer: Murata

2220 Size, 2.0mm max. Thickness
c
Test Frequency: 100kHz
Operating Temperature Range (Self-temperature rise is not included): -40°C to +85°C
Only for refl ow soldering.
*1 When Rated Current is applied to the Products, Inductance will be within ±30% of nominal Inductance value.
*2 When Rated Current is applied to the Products, self-generation of heat will rise to 40°C or less.
!Note
LQH55PN1R2NR0p
LQH55PN2R2NR0p
LQH55PN2R7NR0p
LQH55PN3R3NR0p
LQH55PN4R7NR0p
LQH55PN6R8NR0p
LQH55PN100MR0p
LQH55PN220MR0p
Inductor for Power Lines (Power Inductor)
Wire Wound Magnetic Type for Voltage Conversion
LQH55P _ R0
c
Rated Value ( p : packaging code)
Inductance-Frequency Characteristics (Typ.)
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifi cations. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
Part Number
100
0.1
10
1
0.1
Class of Magnetic Shield: Magnetic shield of magnetic powder in resin
1.2µH ±30%
2.2µH ±30%
2.7µH ±30%
3.3µH ±30%
4.7µH ±30%
6.8µH ±30%
10µH ±20%
22µH ±20%
Inductance
1
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Frequency (MHz)
Dimensions
22μH
10μH
4.7μH
2.2μH
1.2μH
(Based on Inductance Change)
10
Rated Current
2600mA
2100mA
2070mA
2000mA
1400mA
1200mA
1000mA
670mA
Series
5.87±0.2
100
(2220 Size)
*1
1.6±0.2
(Based on Temperature Rise)
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Inductance-Current Characteristics (Typ.)
Rated Current
100
0.1
10
1
2900mA
2500mA
2150mA
2000mA
1750mA
1450mA
1250mA
850mA
10
(in mm)
100
*2
22 μH
10 μH
4.7 μH
2.2 μH
1.2 μH
c
Refer to pages from p.87 to p.90 for mounting information.
Code
Current (mA)
L
K
0.021ohm ±20%
0.031ohm ±20%
0.040ohm ±20%
0.044ohm ±20%
0.060ohm ±20%
0.087ohm ±20%
Packaging
DC Resistance
0.11ohm ±20%
0.26ohm ±20%
180mm Embossed Tape
330mm Embossed Tape
Continued on the following page.
1000
Packaging
Frequency (min.)
Self Resonance
LQH55P_R0
80MHz
60MHz
50MHz
35MHz
30MHz
25MHz
20MHz
10MHz
10000
Minimum
Quantity
3000
500
65
O05E.pdf
Oct.1,2012