© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Chip Inductors
–
1008CS Series (2520)
Document 101-1
Document 101-1 Revised 10/06/08
J
H
A
B
overall
F
G
E
terminal
F
C
D
Terminal wraparound:
approx 0.015/0,38 both ends
Recommended
Land Pattern
I
I
10 100
Frequency (MHz)
Q Factor
1000 10000
100
100
120
90
70
80
60
50
40
30
20
10
0
47 nH
12 nH
330 nH
750 nH
1800 nH
100 nH
1,000
900
800
700
600
500
400
300
200
100
0
Frequency (MHz)
Inductance (nH)
1000 10000100101
100 nH
47 nH
12 nH
750 nH
330 nH
Typical Q vs Frequency
Typical L vs Frequency
AB C D
max max max ref E F G H IJ
0.115 0.110 0.080 0.020 0.080 0.020 0.060 0.100 0.040 0.050 inches
2,92 2,79 2,03 0,51 2,03 0,51 1,52 2,54 1,02 1,27 mm
-40 -20 0 20 40 60 80 100 140120
Ambient temperature (°C)
120
110
100
90
80
70
60
50
40
30
20
10
0
Percent of rated rmsI
25°C
Irms Derating
• High SRF and excellent Q values
• Tight tolerances, many values at 1%
• 39 inductance values from 10 nH to 8.2 µH
Designer’s Kit C300 contains 10 each of all values
Core material Ceramic
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight 29.6 – 37.4 mg
Ambient temperature –40°C to +125°C with Irms current, +125°C
to +140°C with derated current
Storage temperature Component: –40°C to +140°C.
Packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Temperature Coefficient of Inductance (TCL) +25 to +125 ppm/°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
One per billion hours / one billion hours, calculated per Telcordia SR-332
Packaging 2000 per 7″ reel; 7500 per 13″ reel. Plastic tape: 8 mm wide,
0.3 mm thick, 4 mm pocket spacing, 2.0 mm pocket depth
PCB washing Only pure water or alcohol recommended
© Coilcraft, Inc. 2009
1008CS Series (2520)
Specifications subject to change without notice.
Please check our website for latest information.
Document 101-2
Document 101-2 Revised 10/06/08
Inductance2Percent SRF min5DCR max6Irms7
Part number1(nH) tolerance3Q min4(MHz) (Ohms) (mA)
1008CS-100X_L_ 10 @ 50 MHz 5,2 50 @ 500 MHz 4100 0.08 1000
1008CS-120X_L_ 12 @ 50 MHz 5,2 50 @ 500 MHz 3300 0.09 1000
1008CS-150X_L_ 15 @ 50 MHz 5,2 50 @ 500 MHz 2500 0.10 1000
1008CS-180X_L_ 18 @ 50 MHz 5,2 50 @ 350 MHz 2500 0.11 1000
1008CS-220X_L_ 22 @ 50 MHz 5,2,1 55 @ 350 MHz 2400 0.12 1000
1008CS-270X_L_ 27 @ 50 MHz 5,2 55 @ 350 MHz 1600 0.13 1000
1008CS-330X_L_ 33 @ 50 MHz 5,2 60 @ 350 MHz 1600 0.14 1000
1008CS-390X_L_ 39 @ 50 MHz 5,2 60 @ 350 MHz 1500 0.15 1000
1008CS-470X_L_ 47 @ 50 MHz 5,2,1 65 @ 350 MHz 1500 0.16 1000
1008CS-560X_L_ 56 @ 50 MHz 5,2,1 65 @ 350 MHz 1300 0.18 1000
1008CS-680X_L_ 68 @ 50 MHz 5,2,1 65 @ 350 MHz 1300 0.20 1000
1008CS-820X_L_ 82 @ 50 MHz 5,2,1 60 @ 350 MHz 1000 0.22 1000
1008CS-101X_L_ 100 @ 25 MHz 5,2,1 60 @ 350 MHz 1000 0.56 650
1008CS-121X_L_ 120 @ 25 MHz 5,2,1 60 @ 350 MHz 950 0.63 650
1008CS-151X_L_ 150 @ 25 MHz 5,2,1 45 @ 100 MHz 850 0.70 580
1008CS-181X_L_ 180 @ 25 MHz 5,2,1 45 @ 100 MHz 750 0.77 620
1008CS-221X_L_ 220 @ 25 MHz 5,2,1 45 @ 100 MHz 700 0.84 500
1008CS-271X_L_ 270 @ 25 MHz 5,2,1 45 @ 100 MHz 600 0.91 500
1008CS-331X_L_ 330 @ 25 MHz 5,2,1 45 @ 100 MHz 570 1.05 450
1008CS-391X_L_ 390 @ 25 MHz 5,2,1 45 @ 100 MHz 500 1.12 470
1008CS-471X_L_ 470 @ 25 MHz 5,2,1 45 @ 100 MHz 450 1.19 470
1008CS-561X_L_ 560 @ 25 MHz 5,2,1 45 @ 100 MHz 415 1.33 400
1008CS-621X_L_ 620 @ 25 MHz 5,2,1 45 @ 100 MHz 375 1.40 300
1008CS-681X_L_ 680 @ 25 MHz 5,2,1 45 @ 100 MHz 375 1.47 400
1008CS-751X_L_ 750 @ 25 MHz 5,2,1 45 @ 100 MHz 360 1.54 360
1008CS-821X_L_ 820 @ 25 MHz 5,2,1 45 @ 100 MHz 350 1.61 400
1008CS-911X_L_ 910 @ 25 MHz 5,2,1 35 @ 50 MHz 320 1.68 380
1008CS-102X_L_ 1000 @ 25 MHz 5,2,1 35 @ 50 MHz 290 1.75 370
1008CS-122X_L_ 1200 @ 7.9 MHz 5,2 35 @ 50 MHz 250 2.0 310
1008CS-152X_L_ 1500 @ 7.9 MHz 5,2 28 @ 50 MHz 200 2.3 330
1008CS-182X_L_ 1800 @ 7.9 MHz 5,2 28 @ 50 MHz 160 2.6 300
1008CS-222X_L_ 2200 @ 7.9 MHz 5,2 28 @ 50 MHz 160 2.8 280
1008CS-272X_L_ 2700 @ 7.9 MHz 5,2 22 @ 25 MHz 140 3.2 290
1008CS-332X_L_ 3300 @ 7.9 MHz 5,2 22 @ 25 MHz 110 3.4 290
1008CS-392X_L_ 3900 @ 7.9 MHz 5,2 20 @ 25 MHz 100 3.6 260
1008CS-472X_L_ 4700 @ 7.9 MHz 5,2 20 @ 25 MHz 90 4.0 260
1008CS-562XJL_ 5600 @ 7.9 MHz 516 @ 7.9 MHz 20 4.0 240
1008CS-682XJL_ 6800 @ 7.9 MHz 518 @ 7.9 MHz 40 4.9 200
1008CS-822XJL_ 8200 @ 7.9 MHz 518 @ 7.9 MHz 25 6.0 170
1. When ordering, specify tolerance, termination and packaging codes:
1008CS-472XJLC
Tolerance: F =1%G = 2% J = 5%
(Table shows stock tolerances in bold.)
Termination: L = RoHS compliant silver-palladium-platinum-glass frit.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
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. Current that causes a 15°C temperature rise from 25°C ambient.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
