Choke coils
SMD Choke Coils
Series:
Type:
Singapore
M
ELL61M
Type ELL61M
■
Features
●
Magnetic shielded structure
●
Low DC resistance and large current capability
●
Shock resistant
●
Available on tape and reel for automatic insertion
■
Recommended Applications
●
DC/DC converter circuitry for computer peripherals
and cellular hand sets.
●
Chopper circuit decoupling chokes in DC/DC
converter circuitry
■
Standard Packing Quantity
●
1000 pcs./Reel
■
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
E
L
Product Code
L
6
G
M
Structure
2
2
0
M
Option
Outer size Height
Inductance, Tolerance
ELL
Choke Coil(magnetic shielded type)
G
P
Height (mm)
1.6 max.
2.0 max.
M
Series
Inductance
Tolerance
4R7
101
M
N
®
4.7 µH
®
100 µH
®
±20 %
®
±30 %
■
Dimensions in mm (not to scale)
■
Recommended Land Pattern in mm
(not to scale)
1.
40
±0
.3
0
1.50
1.80
Marking
6.00±0.50
H
(L
)
2.25±0.30
2.25±0.30
Date code
6.00±0.50
4.70
1.10
7.00
6GM
6PM
H
1.6 max.
2.0 max.
(L)
(1.15)
(1.30)
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.
7.00
Mar. 2005
!!
Choke coils
■
Standard Parts
Part No.
ELL6GM1R2N
ELL6GM1R8N
ELL6GM2R2N
ELL6GM2R7N
ELL6GM3R6N
ELL6GM4R7N
ELL6GM5R6N
ELL6GM6R8N
ELL6GM7R5N
ELL6GM100M
ELL6GM120M
ELL6GM150M
ELL6GM180M
ELL6GM220M
ELL6GM270M
ELL6GM330M
ELL6GM390M
ELL6GM470M
ELL6GM560M
ELL6GM680M
ELL6PM1R0N
ELL6PM1R5N
ELL6PM2R0N
ELL6PM2R7N
ELL6PM3R3N
ELL6PM3R9N
ELL6PM4R7N
ELL6PM5R6N
ELL6PM6R8N
ELL6PM7R5N
ELL6PM9R1N
ELL6PM100M
ELL6PM120M
ELL6PM150M
ELL6PM180M
ELL6PM220M
ELL6PM270M
ELL6PM330M
ELL6PM390M
ELL6PM470M
ELL6PM560M
ELL6PM680M
ELL6PM820M
ELL6PM101M
Inductance (100 kHz)
(µH)
1.2
1.8
2.2
2.7
3.6
4.7
5.6
6.8
7.5
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
1.0
1.5
2.0
2.7
3.3
3.9
4.7
5.6
6.8
7.5
9.1
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
R
DC
(at 20 °C)
(mΩ)
23
28
35
41
57
78
86
96
110
150
170
190
260
320
350
490
550
620
700
820
16
20
24
29
35
40
47
52
57
70
77
85
110
130
140
200
220
290
310
360
500
600
680
970
Tolerance
Tolerance
(mA) max.
2300
1900
1800
1700
1500
1250
1200
1100
1050
930
830
740
710
620
560
500
460
420
380
350
2700
2450
2200
2000
1850
1800
1680
1500
1350
1300
1200
1000
950
900
820
700
620
550
520
440
420
400
360
320
½
Current
Marking
1R2
1R8
2R2
2R7
3R6
4R7
5R6
6R8
7R5
100
120
150
180
220
270
330
390
470
560
680
1R0
1R5
2R0
2R7
3R3
3R9
4R7
5R6
6R8
7R5
9R1
100
120
150
180
220
270
330
390
470
560
680
820
101
±30 %
±20 %
±20 %
±30 %
±20 %
½
Current: This indicates the value of current when the inductance is 70 % of nominal value or when the case temperature has risen 45 °C (at 20 °C)
■
Embossed Carrier Tape Dimensions in mm
(not to scale)
.5
+0
Ð0 .1
■
Date code
12.0
±
0.3
8m
ax.
R0.
1.75
±
0.30
2.0
±
0.3
4.0
±
0.3
B
1
0.4
±
0.1
t
7.5
±
0.3
16.0
±
0.5
8 ¡ max.
6.5
±
0.3
t
ELL6GM
ELL6PM
1.85
±
0.30
2.15
±
0.30
Indication method of products manufacture
1.00
.5
R0
Indication method of date code
1.00
m
Tape running direction
Quantity 1000 pcs./reel
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.
ax
.
Year
Month
1
2
3
4
5
6
7 8
I
9 10 11 12
J K L M
Odd year
Even year
A B C D E F H
N O P R S T U V W X Y Z
Mar. 2005
Electronics Design Contest
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