Panasonic ELL6SH4R7M Smd choke coil Datasheet

Choke Coils
SMD Choke Coils
Singapore
Series:
Magnetic shielded type
Type:
ELL61H
SMD type choke coils (2.5 mm, 3.0 mm)
ELL 6 1 H
Type
■ Features
● Thin type (height 2.5 mm, 3.0 mm)
● Higher reliability in mounting by separated user terminal and internal connection.
● Capable of corresponding big current
■ Recommended Applications
● Videos, Audio, Mobile communications, Electric battery driving equipment
● Choke coils for Chopper circuit decoupling choked in DC/DC convertor circuit
■ Cautions for Use
Convertor electric power of DC/DC convertor
● Chopper type : 1 W max.
Operating temperature
● 105 ¡C max. (Including self-temperature rise)
■ Explanation of Part Numbers
E
L
L
6
S
H
2
2
0
M
Choke Coils
■ Dimensions in mm (not to scale)
■ Connections (Top view)
■ Recommended land patterns in mm (not to scale)
■ Characteristics (Reference)
Inductance
at 100 kHz
Tol. ± 20 %
1.0 µH
1.5
2.7
3.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
DCR
at 20ûC
Tol. ± 20 %
ELL6RH
ELL6SH
H=2.5 mm
H=3.0 mm
0.019 Ω
0.019 Ω
0.024
0.024
0.039
0.031
0.044
0.034
Ñ
0.042
0.056
Ñ
Ñ
0.049
0.062
Ñ
Ñ
0.052
0.080
Ñ
0.087
0.061
0.095
0.065
0.13
0.071
0.15
0.096
0.17
0.11
0.22
0.14
0.26
0.16
0.38
0.18
0.41
0.24
0.48
0.27
0.54
0.29
0.77
0.52
0.87
0.60
1.00
0.68
1.50
0.75
1.80
0.86
2.00
1.20
Current (max.)
ELL6RH
H=2.5 mm
3000 mA
2400
1800
1600
Ñ
1550
Ñ
1400
Ñ
1250
1200
1100
1000
850
800
700
650
600
550
500
450
400
350
300
280
250
230
ELL6SH
H=3.0 mm
3400 mA
3200
2400
2200
2000
Ñ
1800
Ñ
1500
Ñ
1400
1300
1200
1100
1000
900
800
700
650
600
550
500
450
400
370
350
300
✽ Current: This indicates the value of current when the inductance is 80% more than nominal value and
tenperature rising ∆ t=45 ¡C lower at D.C superposition. (at 20 ¡C)
Marking
1R0
1R5
2R7
3R3
4R7
5R1
5R6
6R2
6R8
7R5
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
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