Choke Coils
SMD Choke Coils
Series:
H
Type:
ELL61H
Singapore
SMD type choke coils (2.5 mm, 3.0 mm)
Type ELL61H
■ Features
● Thin (height 2.5 mm, 3.0 mm)
● Higher reliability in mounting by separated user terminal
and internal connection.
● Large current capability
■ Recommended Applications
● Video, Audio, Mobile communications, Electric
battery driven equipment
● As a decoupling choke coil in DC/DC converters
(S.M.P.S)
■ Cautionary Notes Regarding Usage in DC/DC
converters
● Maximum Dissipation of 1 W.
● Maximum case temperature of 105 °C
(Ambient & self-heating temperature)
■ Standard Packing Quantity
● 1000 pcs./Reel
■ Explanation of Part Numbers
E
L
L
6
S
H
2
2
0
M
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Mar. 2005
Choke Coils
■ Dimensions in mm (not to scale)
■ Connections (Top view)
!
" #$%
■ Recommended Land Pattern in mm (not to scale)
■ Standard Parts
Part No.
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
ELL6
H1R0M
H1R5M
H2R7M
H3R3M
H4R7M
H5R1M
H5R6M
H6R2M
H6R8M
H7R5M
H8R2M
H100M
H120M
H150M
H180M
H220M
H270M
H330M
H390M
H470M
H560M
H680M
H820M
H101M
H121M
H151M
H181M
Inductance (µH)
at 100 kHz
Tol. ±20%
1.0
1.5
2.7
3.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
RDC (m9)
at 20 ¡C
Tol. ±20%
6RH
19
24
39
44
49
56
62
80
87
95
130
150
170
220
260
380
410
480
540
770
870
1000
1500
1800
2000
]
Current
mA (max.)
6SH
19
24
31
34
42
49
52
61
65
71
96
110
140
160
180
240
270
290
520
600
680
750
860
1200
6RH
3000
2400
1800
1600
1580
1550
1400
1250
1200
1100
1000
850
800
700
650
600
550
500
450
400
350
300
280
250
230
Marking
6SH
3400
3200
2400
2200
2000
1800
1500
1400
1300
1200
1100
1000
900
800
700
650
600
550
500
450
400
370
350
300
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
✽ Current: This indicates the value of current when the inductance is 80% of nominal value or when the case temperature has
risen 45 °C.
Mar. 2005