Choke Coils
Power Inductors / Wire Wound type
Series:
Type:
V
ELLCTV
■
Features
●
●
●
●
Magnetic shielded structure
Low DC resistance and large current capability
Available on tape and reel for automatic insertion
RoHS compliant
■
Recommended Applications
●
DC-DC converter circuitry for computer peripherals
and amusement equipment.
●
Chopper circuit decoupling chokes for DC- DC
converter circuitry.
■
Standard Packing Quantity
●
500 pcs./Reel
■
Soldering Conditions and Safety Precautions
Please see Data Files
■
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
Product Code
Outer size Height Structure
Inductance
Tolerance Design No.
ELL Choke Coil (Magnetic shielded type )
T
4.5 max.
V
Series
4R7
101
4.7 μH
100 μH
M
N
±20 %
±30 %
■
Dimensions in mm (not to scale)
3.
■
Recommended Land Pattern in mm (not to scale)
0±
0.
5
Marking
12.0±0.5
9.
4.
2±
0.
3
(1
.4
)
9
14
.7
4.
0
Date code
12.0±0.5
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.
01 Sep. 2012
Choke Coils
■
Standard Parts
Part No.
ELLCTV1R2N
ELLCTV2R0N
ELLCTV2R7N
ELLCTV3R9N
ELLCTV4R7N
ELLCTV5R6N
ELLCTV6R8N
ELLCTV8R2N
ELLCTV100M
ELLCTV120M
ELLCTV150M
ELLCTV180M
ELLCTV220M
ELLCTV270M
ELLCTV330M
ELLCTV390M
ELLCTV470M
ELLCTV560M
ELLCTV680M
ELLCTV820M
ELLCTV101M
ELLCTV121M
ELLCTV151M
ELLCTV181M
ELLCTV221M
ELLCTV271M
ELLCTV331M
ELLCTV391M
ELLCTV471M
ELLCTV561M
ELLCTV681M
ELLCTV821M
ELLCTV102M
Inductance (100 kHz)
(μH)
1.2
2.0
2.7
3.9
4.7
5.6
6.8
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
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
Tolerance
R
DC
(at 20 °C)
(mΩ)
4.6
5.6
7.0
8.5
9.9
11
14
15
17
22
25
30
37
43
50
61
69
87
100
120
150
190
220
270
310
400
500
560
690
810
1010
1140
1500
Tolerance
Rated
Current
(mA) max.
6500
6300
5700
5600
5200
4900
4500
4400
3900
3700
3100
3000
2700
2300
2200
2100
1900
1600
1500
1400
1200
1100
1000
930
840
810
660
630
580
540
470
440
410
½
Marking
1R2
2R0
2R7
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
±30 %
±20 %
±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)
1.75±0.30
2.0±0.3 cumulative pitch
deviation 4.0±0.3
4.0±0.3
f
1
.5
11.5±0.3
24.0±0.5
2.50±0.10
2.50±0.10
Tape running direction
Quantity 500 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.
01 Sep. 2012
8 ° max.
12.6±0.3
R0
.5
ma
0.40±0.05
x.
16.0±0.3
0
+0
0 .10
4.70±0.30
