Document 347 -1
Chip Inductors – 0402PA Series (1005)
With current ratings as high as 1.8 A, Coilcraft’s 0402PA
wirewound chip inductors are ideal for power amplifiers
in TDMA, CDMA, GSM and other wireless applications.
Compared to our standard 0402CS Series, they can
handle up to 65% more current and have half the DC
resistance. These inductors are perfect for use as an RF
choke for the power supply, the LC tank between ampli-
Inductance
2
(nH)
0.78
1.9
3.4
3.5
5.8
6.2
8.2
Percent
tolerance
3
5
5,2
5,2
5,2
5,2
5,2
5,2
fier and antenna and in the amplifier bias circuit. Like our
other ceramic chip inductors, they feature outstanding self-
resonant frequencies and excellent Q values. Most values
are available in 2% inductance tolerance.
Coilcraft
Designer’s Kit C373
contains samples of all
5% inductance tolerance parts. To order, contact Coil-
craft or visit
http://order.coilcraft.com.
1.7 GHz
L typ
Q typ
4
0.76
55
1.81
73
3.33
93
3.55
82
5.70
83
6.28
81
8.19
82
SRF typ
5
(MHz)
15200
12500
7200
8750
5450
4950
4650
DCR typ
6
(Ohms)
0.018
0.022
0.030
0.040
0.045
0.055
0.060
Irms
7
(mA)
1860
1700
1500
1400
1300
1150
1100
Part number
1
0402PA-0N8X_L_
0402PA-1N9X_L_
0402PA-3N4X_L_
0402PA-3N5X_L_
0402PA-5N8X_L_
0402PA-6N2X_L_
0402PA-8N2X_L_
900 MHz
L typ
Q typ
4
0.79
35
1.83
50
3.36
51
3.51
58
5.76
56
6.17
57
8.15
58
1. When ordering, specify
tolerance, termination
and
packaging
codes:
0402PA-8N2XJLW
Tolerance: G
= 2%
J
= 5%
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: W=
7″ machine-ready reel. EIA-481 punched paper tape
(2000 parts per full reel).
U
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter W instead.
2. Inductance measured at 250 MHz using a Coilcraft SMD-F test fixture
and Coilcraft-provided correlation pieces with an Agilent/HP 4286
impedance analyzer.
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. For SRF >6 GHz, measured using an Agilent/HP 8722ES network
analyzer and a Coilcraft SMD-D test fixture. For SRF £6 GHz, measured
using anAgilent/HP 8753D network analyzer and a Coilcraft SMD-D test
fixture.
6. DCR measured on a micro-ohmmeter.
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.
Core material
Ceramic
Terminations
RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight
0.9 – 1.1 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. Paper tape: 8 mm wide, 0.68 mm thick,
2 mm pocket spacing
PCB washing
Only pure water or alcohol recommended
Specifications subject to change without notice.
Please check our website for latest information.
Document 347-1
Revised 10/03/08
© Coilcraft, Inc. 2009
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