Voltage Step-up Coils
Voltage Step-up Coils
Series : Chip
Type : 3KN
ELT3KN
High inductance Voltage Step-up coil chip series for
piezoelectric buzzers and DC/DC circuitry of EL panels
Features
● Small and thin
● High inductance
● RoHS compliant
Recommended Applications
● Piezoelectric buzzer, Booster circuit for EL backlight
● HAC inductor (Smartphone, Cellular phone)
(Watch, Electric thermometer, Portable device)
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
E
L
T
3
K
N
0
0
4
C
Product Code
Outer size
Construction
Design No.
Packaging
B
f180 Reel
C
f370 Reel
Standard Packing Quantity
● 1,000
or 5,000 pcs./reel
Dimensions in mm (not to scale)
5
5.5±0.2
1.1±0.2
0.25±0.05
0.18±0.05
3
4
5
1
(3.3)
5.5±0.2
1.1±0.2
0.8±0.1
0.10±0.05
4.5±0.2
3.3±0.1
2.
73
±0
0.8±0.1
H
(3.1)
4.5±0.2
.1
0
2
4
6
0.10±0.05
1
1.4 max.
0.18±0.05
3.3±0.1
D
1.65±0.20
0.125±0.050
0.18±0.05
1.4±0.2
(3.3)
5
5.5±0.2
2
3
4
1.2±0.1
3.1±0.2
2.5±0.1
1.2±0.1
2
3
1.1±0.1
3.3±0.2
1.2±0.1
1
0.6±0.1
0.85±0.10
3.3±0.1
(3.1)
5
5.5±0.2
B
4
4
1.2±0.1
0.6±0.1
0.85±0.10
(3.1)
5
3.3±0.2
1.2±0.1
1.5±0.1
4
2
2.0±0.2
3
0.18±0.05
2
3
1
0.2
1±
2
3.3±0.1
3.1±0.2
1.2±0.1
1
E
f3.
3.3±0.2
1.2±0.1
1
3.3±0.1
C
3.3±0.2
1.2±0.1
3.3±0.1
A
0.6±0.1
0.85±0.10
3KN
0.6±0.1
0.85±0.10
● Type
5
Part Name: 1 Core 2 Terminal 3Ring 4 Coil 5 Terminal board 6 Adhesive
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.
03
Oct. 2014
