© Coilcraft, Inc. 2005
Specifications subject to change without notice.
Please check our website for latest information.
Chip Inductors
1008HS Series (2520)
Document 160-1
Document 160-1 Revised 02/09/05
Coilcraft “HS” series chip inductors have been designed
especially for the needs of today’s high frequency de-
signer. Their ceramic construction delivers the highest
possible SRF and excellent Q values. The non-magnetic
coilform also ensures the utmost in thermal stability, pre-
dictability and batch consistency.
Inductance2Percent SRF min5DCR max6II
II
Irms7
Part number1(nH) tolerance3Q min4(MHz) (Ohms) (mA)
1008HS-100T_B_ 10 @ 50 MHz 550 @ 500 MHz 4100 0.08 1000
1008HS-120T_B_ 12 @ 50 MHz 550 @ 500 MHz 3300 0.09 1000
1008HS-150T_B_ 15 @ 50 MHz 550 @ 500 MHz 2500 0.10 1000
1008HS-180T_B_ 18 @ 50 MHz 550 @ 350 MHz 2500 0.11 1000
1008HS-220T_B_ 22 @ 50 MHz 555 @ 350 MHz 2400 0.12 1000
1008HS-270T_B_ 27 @ 50 MHz 5,2 55 @ 350 MHz 1600 0.13 1000
1008HS-330T_B_ 33 @ 50 MHz 5,2 60 @ 350 MHz 1600 0.14 1000
1008HS-390T_B_ 39 @ 50 MHz 5,2 60 @ 350 MHz 1500 0.15 1000
1008HS-470T_B_ 47 @ 50 MHz 5,2,1 65 @ 350 MHz 1500 0.16 1000
1008HS-560T_B_ 56 @ 50 MHz 5,2,1 65 @ 350 MHz 1300 0.18 1000
1008HS-680T_B_ 68 @ 50 MHz 5,2,1 65 @ 350 MHz 1300 0.20 1000
1008HS-820T_B_ 82 @ 50 MHz 5,2,1 60 @ 350 MHz 1000 0.22 1000
1008HS-101T_B_ 100 @ 25 MHz 5,2,1 60 @ 350 MHz 1000 0.56 650
1008HS-121T_B_ 120 @ 25 MHz 5,2,1 60 @ 350 MHz 950 0.63 650
1008HS-151T_B_ 150 @ 25 MHz 5,2,1 45 @ 100 MHz 850 0.70 580
1008HS-181T_B_ 180 @ 25 MHz 5,2,1 45 @ 100 MHz 750 0.77 620
1008HS-221T_B_ 220 @ 25 MHz 5,2,1 45 @ 100 MHz 700 0.84 500
1008HS-271T_B_ 270 @ 25 MHz 5,2,1 45 @ 100 MHz 600 0.91 500
1008HS-331T_B_ 330 @ 25 MHz 5,2,1 45 @ 100 MHz 570 1.05 450
1008HS-391T_B_ 390 @ 25 MHz 5,2,1 45 @ 100 MHz 500 1.12 470
1008HS-471T_B_ 470 @ 25 MHz 5,2,1 45 @ 100 MHz 450 1.19 470
1008HS-561T_B_ 560 @ 25 MHz 5,2,1 45 @ 100 MHz 415 1.33 400
1008HS-621T_B_ 620 @ 25 MHz 5,2,1 45 @ 100 MHz 375 1.40 300
1008HS-681T_B_ 680 @ 25 MHz 5,2,1 45 @ 100 MHz 375 1.47 400
1008HS-751T_B_ 750 @ 25 MHz 5,2,1 45 @ 100 MHz 360 1.54 360
1008HS-821T_B_ 820 @ 25 MHz 5,2,1 45 @ 100 MHz 350 1.61 400
1008HS-911T_B_ 910 @ 25 MHz 5,2,1 35 @ 50 MHz 320 1.68 380
1008HS-102T_B_ 1000 @ 25 MHz 5,2 35 @ 50 MHz 290 1.75 370
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 Agilent/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.
For part marking data, see Color Coding section.
1. When ordering, please specify tolerance and packaging codes:
1008HS-102TGBC
Tolerance: F =1% G = 2% J = 5%
(Table shows stock tolerances in bold.)
Packaging: C =7 machine-ready reel. EIA-481 embossed plastic
tape (2000 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 (7500 parts per
full reel).
© Coilcraft, Inc. 2005
1008HS Series (2520)
Typical Q vs Frequency Typical L vs Frequency
Specifications subject to change without notice.
Please check our website for latest information.
Document 160-2
Document 160-2 Revised 12/28/04
I
I
J
H
Recommended
Land Pattern
A
B
overall
F
G
E
terminal
F
C
Terminal wraparound:
approx 0.015/0,38 both ends
1000
900
800
700
600
500
400
300
200
100
0
Frequency (MHz)
Inductance (nH)
1000 1000010010
1
750 nH
330 nH
100 nH
47 nH
12 nH
100
90
80
70
60
50
40
30
20
10
0
10 100
Frequency (MHz)
Q factor
1000 10000
47 nH
12 nH
330 nH
750 nH
100 nH
A max B max C max E F G H I J
0.105 0.095 0.070 0.080 0.020 0.060 0.100 0.040 0.050
2,67 2,41 1,78 2,03 0,51 1,52 2,54 1,02 1,27
Weight: 28.3 – 31.5 mg
Terminations: Silver-palladium-platinum
Tape and reel: 2000/7 reel; 7500/13 reel 8 mm tape width
For packaging data see Tape and Reel Specifications section.