PKB SERIES
PEAKING COILS.
Applications:
TVs and Audio equipment.
Telecommunication devices..
Buzzers and Alarm system.
Switching Power Supply.
System requiring Band and High Q.
Other noise filter.
Shape and Dimension (unit:mm)
Item
PKB0804
PKB0865
PKB0809
A Max.
8.9
10.8
13.5
B±1.0
4.0
4.0
4.0
C±0.5
5.0
5.0
5.0
D Max.
9.5
9.5
9.5
E±0.05
0.70
0.70
0.70
Item
PKB0804
PKB0865
PKB0809
A Max.
9.5
11.5
14.5
B±1.0
4.0
4.0
4.0
C±0.5
5.0
5.0
5.0
D Max.
10.5
10.5
10.5
E±0.05
0.70
0.70
0.70
Features :
Ideal as choke coil for noise filtering and DC/DC
convertor applications.
Small size radial lead type.
With a special base for uniform lead wire.
High inductance with high rated current.
Available with or without heat shrink tube.
Tape packaging for auto-insertion.
Product Identification :
PK
(1)
B
(2)
0865 - 221
(3)
(4)
K - UL
(5)
(6)
(1) Type: Peaking coils.
(2) Base : K8IN
(3) Style: core size, OD=8.0mm; L=6.5mm.
(4) Inductance : 221 for 220uH
(5) Inductance tolerance :J: ± 5% K: ± 10%, M: ± 20%
(6) Sleeve: UL tube,Black,125
; No code: no sleeve
Characteristics :
Rated Current : It is either the inductance is 10% lower
is than its initial value in DC. saturation characteristics
or temperature rise becomes
Whichever lower.
Operating temperature : -20 to 85
Lasting. Leaning. Leading
Lasting. Leaning. Leading
Test equipment :
L & Q: HP4285A (Freq.>75kHz).
L & Q: HP4284A (Freq.<75kHz).
DCR: Milli-ohm meter.
SRF : HM9461 L-SRF meter or equivalent.
.
Electrical specifications at 25
3L Electronic Corp.
3L Electronic Corp.
T=20
(Ta=20)
.
Web :
http://www.3lcoil.com
Web : http://www.3lcoil.com
32.1
32.1
Power Inductor–DIP Type
PKB0809-472K-
PKB0809-472K-
PKB0809-562K-
PKB0809-562K-
PKB0809-682K-
PKB0809-682K-
PKB0809-822K-
PKB0809-822K-
PKB0809-103K-
PKB0809-103K-
PKB0809-123K-
PKB0809-123K-
PKB0809-153K-
PKB0809-153K-
PKB0809-183K-
PKB0809-183K-
PKB0809-223K-
PKB0809-223K-
PKB0809-273K-
PKB0809-273K-
PKB0809-333K-
PKB0809-333K-
PKB0809-363K-
PKB0809-363K-
Part No.
Part No.
L
L
uH
4700
uH
4700
5600
5600
6800
6800
8200
8200
10000
10000
12000
12000
15000
15000
18000
18000
22000
22000
27000
27000
33000
33000
36000
36000
Q
Q
Min.
90
Min.
90
80
80
70
70
60
60
80
80
80
80
80
80
80
80
80
L&Q
Test Freq.
L&Q
(MHz)
Test Freq.
0.252
(MHz)
0.252
0.252
0.252
0.252
0.0796
0.0796
0.0796
0.0796
0.0796
0.0796
0.076
0.076
0.0796
0.0796
0.0796
SRF
(MHz)
SRF
Min.
(MHz)
0.6
Min.
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
DCR
DCR
Max.
11.0
Max.
11.0
15.0
15.0
20.
20.
22.0
22.0
25.0
25.0
27.0
27.0
33.0
33.0
36.0
36.0
42.0
42.0
59.0
59.0
65.0
65.0
70.0
70.0
Rated
Current
Rated
(mA) Max.
Current
100
(mA) Max.
100
90
90
80
80
70
70
65
65
60
60
56
56
52
52
48
48
45
45
42
42
40
40
Power Inductor–DIP Type
* Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others),
kindly invite you to access 3L official website www.3lcoil.com for better known.
* Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others),
kindly invite you to access 3L official
Lasting. Leaning. Leading
website www.3lcoil.com for better known.
3L Electronic Corp.
Web : http://www.3lcoil.com
Lasting.
Leaning. Leading
Lasting.
Leaning. Leading
3L
3L Electronic Corp.
Electronic Corp.
32.4
32.4
32.4
Web :
http://www.3lcoil.com
Web : http://www.3lcoil.com
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