RF Chip Inductors
Wire-Wound - 0402, 0603, 0805, 1008, 1206
Pulse Electronics - leading supplier of magnetics for consumer applications
Table of Contents
The 0402 to 1206 series range of Miniature Chip Inductors contains the very latest in wire-wound technology and
Ceramic or Ferrite Core, thus providing the ultimate in performance demanded by today's Wireless products. The
Inductors provide high Q and SRFs in an industry standard size and footprint. Pulse chip inductors manufactured
after February 2005 are in compliance with RoHS requirements.
Part Number Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Performance Specifications
Environmental Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Mechanical Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Tape and Reel Specification . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Miniature Wire-wound RF Chip Inductors
0402CD Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
0603CD Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
0805CD Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-13
0805CM Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-15
0805FT Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-17
1008CD Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-20
1008CM Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-22
1008CQ Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-24
1206CD Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..25-27
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Wire-Wound rF Chip induCtors
part number legend
PE
PACKAGE STYLE
(0402, 0603, 0805, 1008, or 1206)
0805 CD
121 K T T
TERMINATION
T
= Gold or Tin plating (Gold plating is
priority)
G
= Gold plating only
S
= Tin plating only
K
=
±10%
PACKAGING
(T = Tape & Reel: 7" or
13" reel)
Size
PCs/Reel
0402
0603 0805
1008
1206
3000 2000 2000
1600 3000
INDUCTANCE (μH)
Representative of
the inductance value
CORE MATERIAL
C
= Ceramic (Alumina)
CD
= Standard range
CQ
= High Q
FT
= Ferrite
TOLERANCE
G
=
±2%
J
=
±5%
CM
= Alternative performance/inductance to CD
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Wire-Wound rF Chip induCtors
seleCtion guides
Electrical Specifications
Part
Number
0402CD
0603CD
0805CD
0805CM
0805FT
1008CD
1008CM
1008CQ
1206CD
Size
0402
0603
0805
0805
0805
1008
1008
1008
1206
Construction
Wirewound
Wirewound
Wirewound
Wirewound
Inductance
(nH)
1.0 to 120
1.6 to 390
2.8 to 1500
3.3 to 820
1
10
100
1
10
100
100
Wirewound 1000 to 68000
Wirewound
Wirewound
Wirewound
Wirewound
9.7 to 8200
10 to 4700
4.1 to 390
3.3 to 1200
CD Series:
Standard 100% compatible with other market leaders.
CM Series:
Offers improved electrical performance or alternative inductance values to Pulse CD series.
CQ Series:
Offers high Q and high Idc series.
FT Series:
Ferrite core offers higher inductance values.
Competition Cross Reference
Pulse Wire-Wound Inductors
Type
Competition
Coilcraft
0402CD
0402CS
0603CD
0603CS
0805CD
0805CS/
HS/HT
LQW1608A
0805FT
1008CQ
1008HQ
1008CD
1008CS/
HT/CT
LQN21A
1206CD
1206CS
Murata
Taiyo
Yuden
TDK
LB2012T
LEM_2520T
NL2016
NLH2520
Pulse Jack
*Table for “SMD Antennas for Wireless Devices” continued on next page
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Electronics
Wire-Wound rF Chip induCtors
perFormanCe testing
Electrical Testing
Storage and Operating
Temperature Range:
-40½ to +125½C
Inductors are subjected to the
extremes for 48 hours.
Then tested at 25½C
There shall be no deformation
or change in appearance
Thermal:
-40½ to +85½C
Inductors are subjected to 30 cycles
for 30 minutes at each extreme.
Then tested at 25½C
Inductors are subjected to
10 cycles of 24 hours at 70½C with
90 to 95% Relative Humidity
Then tested at 25½C
Inductors are subjected to
1000 hours at 85C with 85%
Relative Humidity with
the rated current applied
Inductance shall not change
by more than
±5%
Q values shall not change
by more than
±10%
Moisture Resistance
Operating Life
There shall be no Damaged,
Open or Shorted Windings
Mechanical Testing
There shall be no deformation
or change in appearance
Inductance shall not change
by more than
±5%
Q values shall not change
by more than
±10%
Temperature Range:
Inductors are subjected to the following:
Use a solder pot at 260C, with RMA Flux. Each
termination is immersed in 63Sn/37Pb molten solder
for 4 to 6 seconds.
Recommended Solder
Heat Resistance Profile
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