Document 101-1
Chip Inductors–1008CS Series (2520)
These chip inductors are designed for the needs of
today’s high frequency designer. Their ceramic construc-
tion delivers the highest possible SRFs and Q values. The
non-magnetic coilform also ensures the utmost in thermal
stability, predictability and batch consistency.
Part
number
1
Inductance
2
(nH)
10 @ 50 MHz
12 @ 50 MHz
15 @ 50 MHz
18 @ 50 MHz
22 @ 50 MHz
27 @ 50 MHz
33 @ 50 MHz
39 @ 50 MHz
47 @ 50 MHz
56 @ 50 MHz
68 @ 50 MHz
82 @ 50 MHz
100 @ 25 MHz
120 @ 25 MHz
150 @ 25 MHz
180 @ 25 MHz
220 @ 25 MHz
270 @ 25 MHz
330 @ 25 MHz
390 @ 25 MHz
470 @ 25 MHz
560 @ 25 MHz
620 @ 25 MHz
680 @ 25 MHz
750 @ 25 MHz
820 @ 25 MHz
910 @ 25 MHz
1000 @ 25 MHz
1200 @ 7.9 MHz
1500 @ 7.9 MHz
1800 @ 7.9 MHz
2200 @ 7.9 MHz
2700 @ 7.9 MHz
3300 @ 7.9 MHz
3900 @ 7.9 MHz
4700 @ 7.9 MHz
5600 @ 7.9 MHz
6800 @ 7.9 MHz
8200 @ 7.9 MHz
These parts can be ordered with terminations that make
them compliant with RoHS standards.
Coilcraft
Designer’s Kit C100
contains samples of all 5%
inductance tolerance parts. Kits with 2% tolerance parts
are also available.
Q
min
4
SRF min
5
(MHz)
4100
3300
2500
2500
2400
1600
1600
1500
1500
1300
1300
1000
1000
950
850
750
700
600
570
500
450
415
375
375
360
350
320
290
250
200
160
160
140
110
100
90
20
40
25
Percent
tolerance
3
20,10,5,2
20,10,5,2
20,10,5,2
20,10,5,2
20,10,5,2,1
20,10,5,2
20,10,5,2
20,10,5,2
20,10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2,1
10,5,2
10,5,2
10,5,2
10,5,2
10,5,2
10,5,2
10,5,2
10,5,2
10,5
10,5
10,5
DCR max
6
(Ohms)
0.08
0.09
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.18
0.20
0.22
0.56
0.63
0.70
0.77
0.84
0.91
1.05
1.12
1.19
1.33
1.40
1.47
1.54
1.61
1.68
1.75
2.0
2.3
2.6
2.8
3.2
3.4
3.6
4.0
4.0
4.9
6.0
Irms
7
(mA)
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
650
650
580
620
500
500
450
470
470
400
300
400
360
400
380
370
310
330
300
280
290
290
260
260
240
200
170
1008CS-100X_B_
1008CS-120X_B_
1008CS-150X_B_
1008CS-180X_B_
1008CS-220X_B_
1008CS-270X_B_
1008CS-330X_B_
1008CS-390X_B_
1008CS-470X_B_
1008CS-560X_B_
1008CS-680X_B_
1008CS-820X_B_
1008CS-101X_B_
1008CS-121X_B_
1008CS-151X_B_
1008CS-181X_B_
1008CS-221X_B_
1008CS-271X_B_
1008CS-331X_B_
1008CS-391X_B_
1008CS-471X_B_
1008CS-561X_B_
1008CS-621X_B_
1008CS-681X_B_
1008CS-751X_B_
1008CS-821X_B_
1008CS-911X_B_
1008CS-102X_B_
1008CS-122X_B_
1008CS-152X_B_
1008CS-182X_B_
1008CS-222X_B_
1008CS-272X_B_
1008CS-332X_B_
1008CS-392X_B_
1008CS-472X_B_
1008CS-562X_B_
1008CS-682X_B_
1008CS-822X_B_
50 @ 500 MHz
50 @ 500 MHz
50 @ 500 MHz
50 @ 350 MHz
55 @ 350 MHz
55 @ 350 MHz
60 @ 350 MHz
60 @ 350 MHz
65 @ 350 MHz
65 @ 350 MHz
65 @ 350 MHz
60 @ 350 MHz
60 @ 350 MHz
60 @ 350 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
45 @ 100 MHz
35 @ 50 MHz
35 @ 50 MHz
35 @ 50 MHz
28 @ 50 MHz
28 @ 50 MHz
28 @ 50 MHz
22 @ 25 MHz
22 @ 25 MHz
20 @ 25 MHz
20 @ 25 MHz
16 @ 7.9 MHz
18 @ 7.9 MHz
18 @ 7.9 MHz
1. When ordering, specify
tolerance, termination
and
packaging
codes:
1008CS-822XJBC
Tolerance: F
= 1%
G
= 2%
J
= 5%
K
= 10%
M
= 20%
(Table shows stock tolerances in bold.)
Termination:
B
= Standard Ag/Pd/Pt
L
= RoHS compliant Ag/Pd/Pt
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic
tape (2000 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 (7500 per full
reel).
2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/HP
4286A impedance analyzer with Coilcraft-provided correlation pieces.
3. Tolerances in bold are stocked for immediate shipment.
4. Q measured using an Agilent/HP 4291A with an Agilent/HP 16193 test
fixture.
5. SRF measured using an Aglilent/HP 8753D network analyzer and a
Coilcraft SMD-D test fixture.
6. DCR measured on a Cambridge Technology micro-ohmmeter and a
Coilcraft CCF840 test fixture.
7. Average current for a 15°C rise above 25°C ambient.
8. Operating temperature range
−40°C
to +125°C.
9. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
See Color Coding Section for part marking data.
Specifications subject to change without notice.
Document 101-1
Revised 03/16/04
Document 101-2
1008CS Series (2520)
Typical Q vs Frequency
100
90
80
70
100 nH
12 nH
Typical L vs Frequency
47 nH
1,000
900
800
750 nH
Q Factor
60
50
40
30
20
10
0
10
100
330 nH
750 nH
1800 nH
Inductance (nH)
700
600
500
400
300
200
100
0
100 nH
47 nH
12 nH
1
10
100
1000
10000
330 nH
1000
10000
Frequency (MHz)
Frequency (MHz)
B
overall
F
A
G
F
E
terminal
C
I
J
I
D
Terminal wraparound:
approx 0.015/0,38 both ends
H
Recommended
Land Pattern
A max B max
0.115 0.110
2,92
2,79
C max D ref
0.080 0.020
2,03
0,51
E
F
0.080 0.020
2,03 0,51
G
H
I
J
0.060 0.100 0.040 0.050
1,52 2,54 1,02 1,27
Weight:
29.6 – 37.4 mg
Tape and reel:
2000/7″ reel; 7500/13″ reel 8 mm tape width
For packaging data see Tape and Reel Specifications section.
Specifications subject to change without notice.
Document 101-2
Revised 11/13/03
