Document 240-1
1008PS Inductors for xDSL Filters
Coilcraft’s new 1008PS Series is ideal for use in a variety of
filters, including the data separation filters used in VDSL and
ISDN/ADSL implementations.
They measure just 2.74 mm high and have very low DC
resistance to reduce insertion loss. The specially designed
ferrite cover provides magnetic shielding and the best
possible surface for pick and place handling.
Coilcraft offers reference designs for various xDSL filters
using these and other surface mount components. We can
also provide several complete low pass and band pass filter
modules in space-saving SIP configurations.
Coilcraft
Designer’s Kit C141
contains six samples each of
the standard parts shown. To order, contact Coilcraft or visit
http://order.coilcraft.com.
DCR
4
Q min
max
@ 1 MHz (Ohms)
35
0.05
35
0.06
35
0.09
38
0.14
38
0.26
38
0.35
38
0.36
38
0.58
38
0.92
38
1.15
40
1.40
45
1.61
45
1.85
45
2.5
45
3.8
45
4.3
45
5.8
50
6.3
50
7.5
55
10.0
55
11.5
55
16.3
55
18.1
55
24.0
45
26.0
45
29.0
3
Part
L ±10%
number
1
(µH)
1008PS-102K_
1.0
1008PS-152K_
1.5
1008PS-182K_
1.8
1008PS-272K_
2.7
1008PS-392K_
3.9
1008PS-472K_
4.7
1008PS-562K_
5.6
1008PS-682K_
6.8
1008PS-103K_
10
1008PS-153K_
15
1008PS-223K_
22
1008PS-333K_
33
1008PS-393K_
39
1008PS-473K_
47
1008PS-683K_
68
1008PS-823K_
82
1008PS-104K_
100
1008PS-124K_
120
1008PS-154K_
150
1008PS-224K_
220
1008PS-334K_
330
1008PS-474K_
470
1008PS-564K_
560
1008PS-684K_
680
1008PS-824K_
820
1008PS-105K_ 1000
1
2
SRF
5
typ
(MHz)
344
260
225
185
175
160
150
120
105
35
26
20
16
19
12
9.0
7.0
7.0
5.8
10.0
3.8
3.1
2.8
2.5
1.5
2.0
Isat
6
(A)
3.0
2.8
2.1
1.3
1.2
1.0
1.0
0.84
0.78
0.70
0.65
0.51
0.45
0.40
0.31
0.30
0.30
0.25
0.22
0.22
0.20
0.16
0.13
0.12
0.10
0.10
Irms
7
(A)
2.00
2.00
1.90
1.60
1.20
1.10
0.90
0.80
0.72
0.60
0.55
0.50
0.47
0.42
0.32
0.30
0.30
0.28
0.26
0.21
0.19
0.18
0.15
0.14
0.12
0.11
1. Specify
packaging
code:
1008PS-105KC
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic tape
(750 parts per full reel).
B
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter C instead.
D
= 13″ machine-ready reel. EIA-481 embossed plastic tape.
Factory order only, not stocked (2500 parts per full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms, using Coilcraft SMD-A fixture in
Agilent/HP 4263B impedance analyzer.
3. Q measured on Agilent/HP 4291 with Agilent/HP 16193 test fixture.
4. DCR measured on micro-ohmmeter and Coilcraft CCF840 test fixture.
5. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft
SMD-D test fixture.
6. DC current at which the inductance drops 10% (typ) from its value without
current.
7. Average current for a 40°C rise above 25°C ambient.
8. Operating temperature range
−40°C
to +85°C.
9. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
Specifications subject to change without notice.
Document 240-1
Revised 03/27/03
Document 240-2
1008PS Inductors for xDSL Filters
Typical L vs Frequency
Typical L vs Current
B
F
C
D
A
E
G
Terminal wraparound:
approx 0.015/0,38 both ends
H
I
J
I
Recommended
Land Pattern
A max B max C max D max E max F max G max
0.150
3,81
0.150
3,81
0.108
2,74
0.070
1,78
0.100
2,54
2,11
0,51
H
I
J
1,27
0.083 0.020 0.100 0.040 0.050
2,54 1,02
Parts/reel: 7″ 750; 13″ 2500 Tape width: 12 mm
For packaging data see Tape and Reel Specifications section.
Specifications subject to change without notice.
Document 240-2
Revised 03/06/03
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