PK SERIES
PEAKING COILS.
Applications:
．TVs
and Audio equipment.
．Telecommunication
devices.
．Personal
computer.
．Switching
Power Supply.
．Other
noise filter.
Shape and Dimensions(Dimensions are in mm) :
Item
PK0406
PK0608
PK0707
PK0807
PK0810
A Max.
8.0
11.0
9.5
9.5
13.0
C
2.0±0.5
2.5±0.5
5.0±1.0
5.0±1.0
5.0+-1.0
D Max.
5.5
7.5
8.5
10.0
10.0
E±0.05
0.55
0.65
0.65
0.55
0.65
Item
PK1010
PK1012
PK1018
PK1213
A Max.
13.0
15.0
21.0
16.0
C
5.0+-1.0
6.0+-1.0
6.0±1.0
7.50±1.0
D Max.
12.0
12.0
12.0
14.0
E±0.05
0.80
0.80
0.80
0.80
Features :
．Low
cost.
．Wide
range of inductance.
．Small
mounting space required.
．0406
type with excellent characteristics for high Q.
．The
other types with low DCR, high current, best
for the power supply line.
．Tape
packaging for auto-insertion.
Product Identification
:
PK 0608
–
503 K
–
UL - TF
(1)
(2)
(3)
(4)
(5) (6)
(1) Type:
Peaking
coils.
(2) Style : Core size,
OD=6
mm
, L=8
mm.
(3) Inductance:
“503”
for
50
mH.
(4) Tolerance:
“J”:
±5%;
“K”:
±10%;
“M”:
±20%.
(5) Sleeve: UL tube,Black,125℃; No code: NO sleeve
(6) Taping Mode:
TF
Taping; No code: bulk
Characteristics :
．Rated
Current : It is either the inductance is 10% lower
is than its initial value in DC. saturation characteristics
or temperature rise becomes
△T=20℃(Ta=20)
Whichever lower.
．Operating
temperature : -20 to 85℃.
Test equipments :
．L&Q:
HP 4285A or HP 4284A.
．DCR:
Milli-ohm meter.
．SRF:
HM 9461 L-SRF meter.
．Electrical
specifications at 25℃.
Lasting. Leaning. Leading
3L Electronic Corp.
30.1
Web : http://www.3lcoil.com
l
PK0707 / 0807 series
Part No.
PK0707-1R0M-
□□
PK0707-1R5M-
□□
PK0707-2R2M-
□□
PK0707-3R3M-
□□
PK0707-4R7M-
□□
PK0707-6R8M-
□□
PK0707-100K-
□□
PK0707-150K-
□□
PK0707-220K-
□□
PK0707-330K-
□□
PK0707-470K-
□□
PK0707-680K-
□□
PK0707-101K-
□□
PK0707-151K-
□□
PK0707-221K-
□□
PK0707-331K-
□□
PK0707-471K-
□□
PK0707-681K-
□□
PK0707-102K-
□□
PK0707-152K-
□□
PK0807-2R2M-
□□
PK0807-3R3M-
□□
PK0807-4R7M-
□□
PK0807-6R8M-
□□
PK0807-100K-
□□
PK0807-150K-
□□
PK0807-220K-
□□
PK0807-330K-
□□
PK0807-470K-
□□
PK0807-680K-
□□
PK0807-101K-
□□
PK0807-151K-
□□
PK0807-221K-
□□
PK0807-331K-
□□
PK0807-471K-
□□
PK0807-681K-
□□
PK0807-102K-
□□
PK0807-152K-
□□
NOTE:
L
@1kHz
(uH)
1.0
1.5
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
1500
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
1500
Q
Min.
10
10
10
10
10
10
20
20
20
20
20
20
20
20
20
20
20
20
70
50
10
10
10
10
20
20
20
20
20
20
15
15
15
15
10
10
20
30
Q
Test
Freq.
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
796KHz
796KHz
796KHz
796KHz
796KHz
796KHz
252KHz
252KHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
796KHz
796KHz
796KHz
796KHz
796KHz
796KHz
252KHz
252KHz
SRF
(MHz)
Min.
70
56
45
36
29
24
19
15
12
9.4
7.6
6.2
5.0
4.0
3.2
2.5
2.0
1.7
1.3
1.3
60
38
30
24
19
15
12
10
8.2
6.6
5.4
4.3
3.5
2.8
2.3
1.9
1.5
1.2
DCR
(Ω)
Max.
0.006
0.008
0.011
0.018
0.022
0.028
0.043
0.056
0.086
0.14
0.17
0.28
0.33
0.56
0.72
1.10
1.70
2.30
4.30
5.00
0.011
0.013
0.017
0.023
0.031
0.042
0.070
0.092
0.130
0.160
0.230
0.400
0.530
0.780
1.0
1.5
2.2
3.5
Saturation
Current
(A )Max.
6.6
5.4
4.0
3.6
3.1
2.5
2.1
1.7
1.4
1.1
0.96
0.79
0.66
0.53
0.44
0.36
0.30
0.25
0.20
0.17
0.55
3.8
3.7
2.8
2.5
2.0
1.6
1.3
1.1
0.91
0.75
0.61
0.50
0.41
0.34
0.28
0.23
0.18
Temperature
Rise Current
(A )Max.
5.0
4.3
3.7
2.9
2.6
2.3
1.9
1.6
1.3
1.0
0.94
0.73
0.67
0.52
0.46
0.37
0.30
0.26
0.19
0.16
4.0
3.4
3.0
2.6
2.2
1.9
1.5
1.2
1.0
0.97
0.81
0.61
0.53
0.44
0.39
0.32
0.26
0.21
Saturation Current(Isat) : the value of inductance decrease within 10%.
Temperature Rise Current(Irms) : Temperature rise of core surface within 20℃.
Lasting. Leaning. Leading
3L Electronic Corp.
30.4
Web : http://www.3lcoil.com
国产芯片交流
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
