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ETQ-P4LR36WFC Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Small mounting size for multi-phase DC-DC converter circuits | |||
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Power Choke Coil
Series: PCC-M104L (MC)
Choke Coils
Small mounting size for multi-phase DC-DC converter
circuits
â Features
â Small type (11.5Ã10.0ÃH4.0 mm)
â High power (21 A to 28 A)
â Low loss (RDC :0.7 to 1.56 mΩ)
â Tighter DCR tolerance (±5 % to ±10 %)
â Suitable for high frequency circuit (up to 1 MHz)
â Low buzz noise due to its gap-less structure
â RoHS compliant
â Recommended Applications
â Servers, Routers, DC-DC converters for driving CPUs
â Notebook PC power supply modules
â Standard Packing Quantity (Minimum Quantity/Packing Unit)
â 2000 pcs./box (2 reel)
â Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
&
5
2
1
-
Product Code
Classiï¬cation Size Winding
Inductance
10
11
12
Core Packaging Sufï¬x
â Standard Parts
Part No.
L0 at 0A
(μH)
ETQP4LR19WFC (0.20)
Inductance (at 20 °C)â½1
L1
Measurement
(μH)
current
(A)
0.19±20 %
21
L2 (Reference)
Measurement
(μH)
current
(A)
(0.17)
30
Rated
current
(A)â½2
28
DC resistance
(at 20 °C)
(mΩ)
0.70±10 %
ETQP4LR36WFC (0.37)
0.36±20 %
17
(0.34)
24
24
1.10± 5 %
ETQP4LR56WFC (0.60)
0.56±20 %
15
(0.53)
21
21
1.56± 5 %
ETQP4LR45XFC 0.45+20/â25 %
â
â
(0.38)
25
25
1.10± 5 %
(â½1) Inductance is measured at 100 kHz.
(â½2) Rated current deï¬nes actual value of DC current, when temperature rise of coil becomes 40 K.
Design and speciï¬cations are each subject to change without notice. Ask factory for the current technical speciï¬cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Dec. 2013
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