INDUCTORS
TECHNOLOGY OF TOMORROW
FERRITE CORE
AXIAL POWER
CHOKE COIL
PCA
Shrinkable tube
STRUCTURE
1
2
3
4
Ferrite core
Winding wire
Lead wire
Coating
Clear coating
Products with Pb-free terminations
meet RoHS requirements
TYPE DESIGNATION (HOW TO ORDER)
Old Part No.
PCA
PCA
PRODUCT CODE
0618
0618
STYLE
0618
1225
M
T
INDUCTANCE
TERMINATION
SURFACE MATERIAL TOLERANCE
T: Sn
L: Sn/Pb
M(±20%)
K(±10%)
BA
*
100
100
M
INDUCTANCE
TOLERANCE
M(±20%)
K(±10%)
2A
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
INDUCTORS
New Part No.
(Pb-free)
PACKAGING
Blank: Bulk
*Please see “PACKAGING”
NOMINAL
INDUCTANCE
3 digits
Unit: µH
ALLOWABLE
DC CURRENT
Unit: A
FEATURES
■
Axial power choke coils for general power supplies
■
The below mentioned characteristics values are representative examples
and can be changed in accordance with the customers requirements
■
Clear or shrinkable tube coating is available
■
Measuring frequency: 1 kHz
■
Operating temperature range: -20°C ... +80°C
DIMENSIONS (mm)
TYPE
PCA 0618
PCA 1225
B Max.
18.0
25.0
A ø Max.
6.0
12.0
ø W (nom.)
0.65
0.8
C Min.
20
20
CHARACTERISTICS
DC BIAS
RATING
TYPE
NOMINAL
INDUC-
TANCE
10 µH
25 µH
50 µH
100 µH
250 µH
500 µH
1000 µH
10 µH
25 µH
50 µH
100 µH
250 µH
500 µH
1000 µH
INDUCTANCE
TOLERANCE
M (± 20%)
DC
RESIS-
TANCE
(Max.)
0.075
Ω
0.150
Ω
0.2
Ω
0.3
Ω
1.0
Ω
2.0
Ω
3.0
Ω
0.03
Ω
0.045
Ω
0.08
Ω
0.125
Ω
0.3
Ω
0.5
Ω
1.2
Ω
ALLOWABLE
DC CUR-
RENT (Max.)
2A
1.2 A
0.8 A
0.6 A
0.4 A
0.25 A
0.2 A
5A
4A
3A
2A
1A
0.8 A
0.6 A
INDUCTANCE vs. FREQUENCY
PCA0618
PCA0618
PCA0618
PCA0618
PCA0618
PCA0618
PCA0618
PCA1225
PCA1225
PCA1225
PCA1225
PCA1225
PCA1225
PCA1225
■
-100 M
-250
■
-500
■
-101
■
-251
■
-501
■
-102
■
-100 M
-250
■
-500
■
-101
■
-251
■
-501
■
-102
■
K (± 10 %)
M (± 20 %)
M (± 20 %)
K (± 10 %)
M (± 20 %)
Enter the code for inductance tolerance (K, M)
Termination surface material symbol (T, L) is to be entered in the .
The temperature rise is less than 45°C.
When the allowable current is loaded, the inductance drop is within -15%.
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
Revision: 5. Nov. 2004
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