ETQ-P4LR36WFC [PANASONIC]
Small mounting size for multi-phase DC-DC converter circuits;
| 型号： | ETQ-P4LR36WFC |
| 厂家： | 
PANASONIC |
| 描述： | Small mounting size for multi-phase DC-DC converter circuits |
| 文件： | 总2页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Choke Coils
Power Choke Coil
Series:
PCC-M104L (MC)
Small mounting size for multi-phase
circuits
DC-DC converter
■ Features
● Small type (11.5 10.0 H4.0 mm)
×
×
● High power (21 A to 28 A)
Ω
● Low loss (RDC :0.7 to 1.56 m )
5 ꢀ
10 ꢀ
)
● Tighter DCR tolerance (
to
● Suitable for high frequency circuit (up to 1 MHz)
● Low buzz noise due to its gap-less structure
● RoHS compliant
■ Recommended Applications
● Servers, Routers, DC-DC converters for driving CPUs
● Notebook PC power supply modules
■ Standard Packing Quantity (Minimum Quantity/Packing Unit)
● 2000 pcs./box (2 reel)
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
&
5
2
1
ꢀ
-
Product Code
Classification Size
Winding
Inductance
Core Packaging
Suffix
■ Standard Parts
1
✽
Inductance (at 20 °C)
Rated
DC resistance
(at 20 °C)
(mΩ)
L0 at 0A
L1
L2 (Reference)
Measurement
current
Part No.
current
Measurement
current
2
✽
(A)
(μH)
(μH)
(μH)
(A)
(A)
ETQP4LR19WFC
ETQP4LR36WFC
ETQP4LR56WFC
(0.20)
(0.37)
0.19 20 ꢀ
0.36 20 ꢀ
0.56 20 ꢀ
—
21
17
15
—
(0.17)
(0.34)
(0.53)
(0.38)
30
28
0.70 10 ꢀ
1.10 5 ꢀ
1.56 5 ꢀ
1.10 5 ꢀ
24
21
25
24
21
25
(0.60)
ETQP4LR45XFC
0.45+20/–25 ꢀ
✽
( 1) Inductance is measured at 100 kHz.
✽
( 2) Rated current defines actual value of DC current, when temperature rise of coil becomes 40 K.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Dec. 2013
85
Choke Coils
■ Performance Characteristics (Reference)
Case Temperature vs DC Current
Inductance vs DC Current
&521ꢀ-3ꢁꢂ8'$
&521ꢀ-3ꢁꢂ8'$
&521ꢀ-3ꢃꢂ8'$
&521ꢀ-3ꢄꢅ8'$
&521ꢀ-3ꢀꢁ9'$
&521ꢀ-3ꢃꢂ8'$ꢆꢇꢆ&521ꢀ-3ꢀꢁ9'$
&521ꢀ-3ꢄꢅ8'$
(uH)
0.8
100
90
80
70
60
50
40
30
20
10
0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
2
4
6
8
10 12 14 16 18 20 22 24 26 28 30
(A)
0
5
10
15
20
25
30
Idc (A)
■ Dimensions in mm (not to scale)
11.5 max.
0.01 min.
P1
P2
2.5
4.0 max.
■ Connection
■ Recommended Land Pattern in mm (not to scale)
P2
P1
3.8
6.0
3.8
■Packaging Methods, Soldering Conditions and Safety Precautions (Power Choke Coils for Consumer use)
Please see Data Files
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Dec. 2013
86
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