Fixed Inductors (Chip Inductors)
5. Shielded Type SC, SA
■
Features
●
Magnetic shield effect using ferrite mixed within outer molding.
●
Capable of being Re-flow or flow soldered.
●
Good for mounting.
■
Recommended Applications
●
AV equipment, Wireless communication equipment and various types of general electronic equipment.
■
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
E
L
J
S
A
1
R
5
K
F
Packaging Design No.
Product code
Chip Inductors
SC
SA
Shape
2520 (1008)
3225 (1210)
Inductance
100
470
271
10
µH
47
µH
270
µH
Inductance tolerance
K
±10
%
F
Taping
Size : mm (inch)
■Storage
Conditions
: Normal temperature (–5 to 35 °C), normal humidity (85 %RH max.), shall not be exposed to
direct sunlight and harmful gases and care should be taken so as not to cause dew.
●
Operating Temperature : –20 to +85 °C
●
Package
■Storage
Period
●
Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with the
passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt.
■Packaging
■Soldering
Conditions
■Safety
Precautions
Refer 27 and 28 page.
Refer 29 page.
Refer 30 page.
Jul. 2008
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.
Fixed Inductors (Chip Inductors)
■
SC Type 2520 (1008)
●
Dimensions in mm (not to scale)
Marking
1.2 to 1.6
●
Recommended Land Pattern in mm (not to scale)
2.0±0.2
2.5
+0.3
–0.2
3.5 to 4.0
1.6±0.2
1.2±0.1
1.4 to 1.5
0.4±0.2
■
Standard Packing Quantity
●
2000 pcs./Reel
■
Standard Parts
Part No.
ELJSC270 F
ELJSC330 F
ELJSC390 F
ELJSC470 F
ELJSC560 F
ELJSC680 F
ELJSC820 F
ELJSC101 F
(µH)
27
33
39
47
56
68
82
100
0.796
K : ±10 %
or
J : ±5 %
25
0.796
2.52
40
2.52
Inductance
Tolerance Test Freq.
(%)
(MHz)
Q
min.
Test Freq.
(MHz)
SRF
½1
(MHz) min.
20
18
15
14
13
13
13
12
R
DC
½2
( ) max.
4.50
5.20
5.70
6.60
7.10
6.50
7.40
8.40
DC Current
(mA) max.
18
14
13
12
10
17
14
10
: Symbol of Tolerance
½1
: Self Resonant Frequency
½2
: DC Resistance
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.
Nov. 2007
Fixed Inductors (Chip Inductors)
■
SA Type 3225 (1210)
●
Dimensions in mm (not to scale)
Marking
●
Recommended Land Pattern in mm (not to scale)
2.5±0.2
1.9±0.1
3.2±0.3
1.9 to 2.4
1.6 to 2.0
2.2±0.2
4.0 to 4.6
0.6±0.2
■
Standard Packing Quantity
●
2000 pcs./Reel
■
Standard Parts
Part No.
ELJSA100KF
ELJSA120KF
ELJSA150KF
ELJSA180KF
ELJSA220KF
ELJSA270KF
ELJSA330KF
ELJSA390KF
ELJSA470KF
ELJSA560KF
ELJSA680KF
ELJSA820KF
ELJSA101KF
ELJSA121KF
ELJSA151KF
ELJSA181KF
ELJSA221KF
ELJSA271KF
(µH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
0.1
1.5
K : ±10 %
1
40
5
Inductance
Tolerance Test Freq.
(%)
(MHz)
Q
min.
Test Freq.
(MHz)
SRF
½1
(MHz) min.
30
28
25
23
20
18
17
15
14
13
12
11
10
9
5
5
4
4
R
DC
½2
( ) max.
1.8
2.0
2.2
2.5
2.8
3.2
3.5
3.8
4.0
4.5
5.0
6.0
7.0
8.0
9.0
11.0
12.0
14.0
DC Current
(mA) max.
18
17
15
13
12
10
10
9
8
7
6
6
5
5
5
5
5
5
½1
: Self Resonant Frequency
½2
: DC Resistance
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.
Feb. 2006
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