Document 169-1
Chip Inductor – 1008HT Series (2520)
• Low-profile inductors are 60% the height of our other 1008
size parts.
• They feature high SRFs and very high Q factors.
Inductance
2
(nH)
3.3 @ 250 MHz
6.8 @ 250 MHz
7.2 @ 250 MHz
12 @ 250 MHz
15 @ 250 MHz
18 @ 250 MHz
22 @ 250 MHz
27 @ 250 MHz
33 @ 200 MHz
39 @ 200 MHz
47 @ 200 MHz
56 @ 150 MHz
68 @ 150 MHz
82 @ 150 MHz
100 @ 100 MHz
120 @ 100 MHz
140 @ 100 MHz
150 @ 100 MHz
180 @ 50 MHz
220 @ 50 MHz
240 @ 50 MHz
270 @ 50 MHz
330 @ 25 MHz
390 @ 25 MHz
470 @ 25 MHz
560 @ 25 MHz
Coilcraft
Designer’s Kit C322
contains samples of all
5% inductance tolerance parts. To order, please contact
Coilcraft or order on-line at
http://order.coilcraft.com.
SRF min
5
(MHz)
7900
5500
4800
3800
2800
3000
2600
2400
2000
1900
1500
1500
1500
1300
1200
1090
1100
960
920
750
800
770
635
555
530
485
Part
number
1
Percent
tolerance
3
5
5
5
5
5
5
5
5,2
5,2
5,2
5,2,1
5,2,1
5,2,1
5,2,1
5,2,1
5,2,1
5,2,1
5,2,1
5,2,1
5,2,1
5,2
5,2
5,2
5,2
5,2
5,2
Q
min
4
DCR max
6
(Ohms)
0.025
0.05
0.05
0.065
0.08
0.09
0.11
0.13
0.135
0.17
0.18
0.18
0.23
0.35
0.64
0.55
0.70
0.75
1.02
1.15
1.15
1.25
1.35
1.45
1.65
1.90
Irms
7
(mA)
1000
1000
1000
1000
1000
1000
950
850
760
700
660
620
550
500
420
350
320
300
250
250
250
250
250
250
240
240
1008HT-3N3TJL_
1008HT-6N8TJL_
1008HT-7N2TJL_
1008HT-12NTJL_
1008HT-15NTJL_
1008HT-18NTJL_
1008HT-22NTJL_
1008HT-27NT_L_
1008HT-33NT_L_
1008HT-39NT_L_
1008HT-47NT_L_
1008HT-56NT_L_
1008HT-68NT_L_
1008HT-82NT_L_
1008HT-R10T_L_
1008HT-R12T_L_
1008HT-R14T_L_
1008HT-R15T_L_
1008HT-R18T_L_
1008HT-R22T_L_
1008HT-R24T_L_
1008HT-R27T_L_
1008HT-R33T_L_
1008HT-R39T_L_
1008HT-R47T_L_
1008HT-R56T_L_
65 @ 1500 MHz
70 @ 1500 MHz
70 @ 1500 MHz
55 @ 700 MHz
55 @ 700 MHz
55 @ 500 MHz
55 @ 500 MHz
55 @ 500 MHz
55 @ 350 MHz
55 @ 350 MHz
55 @ 350 MHz
50 @ 300 MHz
50 @ 300 MHz
40 @ 250 MHz
40 @ 250 MHz
40 @ 200 MHz
40 @ 200 MHz
40 @ 200 MHz
40 @ 200 MHz
34 @ 100 MHz
32 @ 100 MHz
32 @ 100 MHz
32 @ 100 MHz
32 @ 100 MHz
32 @ 100 MHz
32 @ 100 MHz
1. When ordering, specify
tolerance, termination
and
packaging
codes:
Tolerance:
F
1008HT-R56TJLC
= 1%
G
= 2%
J
= 5%
(Table shows stock tolerances in bold.)
= 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).
= 7″ machine-ready reel. EIA-481 embossed plastic
tape (2000 parts per full reel).
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter C instead.
= 13″ machine-ready reel. EIA-481 embossed plastic
tape (7500 parts per full reel).
Termination: L
Packaging:
C
B
D
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 8720D 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.
See Color Coding section for part marking data.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 169-1
Revised 01/18/12
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 169-2
Chip Inductor – 1008HT Series (2520)
Typical Q vs Frequency
120
110
100
90
80
100 nH
12 nH
3.3 nH
Typical L vs Frequency
350
300
250
270 nH
Inductance (nH)
22 nH
Q factor
70
60
50
40
30
20
10
0
47 nH
220 nH
200
150
100
50
0
180 nH
82 nH
27 nH
1
10
100
6.8 nH
1000
10000
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
Core material
Ceramic
Terminations
RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight
16.0 – 17.6 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.
Tape and reel 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
2000/7″reel; 7500/13″ reel Plastic tape: 8 mm wide,
0.23 mm thick, 4 mm pocket spacing, 1.14 mm pocket depth
PCB washing
Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
B
overall
F
A
G
F
E
terminal
Terminal wraparound:
approx 0.010/0,25 both ends
H
C
Pick and
place
material
I
J
I
Irms Derating
120
110
100
Percent of rated
I
rms
90
80
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
25°C
Recommended
Land Pattern
J
0.050
1,27
A
B
max max
0.105 0.095
2,67
2,41
C
max
0.045
1,14
E
F
G
0.080 0.020 0.060
2,03
0,51
1,52
H
I
0.100 0.040
2,54
1,02
inches
mm
Note:
Height dimension is before optional solder application. For maximum
height dimension including solder, add 0.006 in / 0,152 mm.
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 169-2
Revised 01/18/12
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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