Thin-Film Low Pass Filter
LP0603 Lead-Free LGA Type
GENERAL DESCRIPTION
The LP0603 ITF (Integrated Thin Film) Lead-Free LGA Low
Pass Filter is based on thin-film multilayer technology. The
technology provides a miniature part with excellent high
frequency performance and rugged construction for reliable
automatic assembly.
The ITF Low Pass Filters are offered in a variety of frequency
bands compatible with various types of high frequency
wireless systems.
APPLICATIONS
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Mobile communications
Satellite TV receivers
GPS
Vehicle location systems
Wireless LANs
RFID
LAND GRID ARRAY ADVANTAGES
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•
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•
•
Inherent Low Profile
Self Alignment during Reflow
Excellent Solderability
Low Parasitics
Better Heat Dissipation
FEATURES
•
•
•
•
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Miniature Size: 0603
Frequency Range: 900MHz-5.5HGz
Characteristic Impedance: 50 Ohm
Operating/Storage Temperature: -40°C to +85°C
Power Rating: 3W Continuous
Low Profile
Rugged Construction
Lead Free
Taped and Reeled
HOW TO ORDER
LP
Style
0603
Size
0603
A
Type
A or N
XXXX
Frequency
MHz
A
Sub-Type
N
Termination
LGA
**Ni/Lead
Free Solder
**RoHS compliant
TR
Taped & Reeled
4
FINAL QUALITY INSPECTION
Finished parts are 100% tested for electrical parameters and
visual characteristics. Each production lot is evaluated on a
sample basis for:
• Static Humidity: 85°C, 85% RH, 160 hours
• Endurance: 125°C, IR, 4 hours
LEAD-FREE COMPATIBLE
COMPONENT
TERMINATION
Nickel/Lead-Free Solder coating compatible with automatic
soldering technologies: reflow, wave soldering, vapor phase
and manual.
105
Thin-Film Low Pass Filter
LP0603 Lead-Free LGA Type
DIMENSIONS:
millimeters (inches)
(Bottom View)
B
A
IN
GND
IN
GND
TERMINALS AND ORIENTATION IN TAPE
(Top View)
S
OUT
GND
OUT
GND
L
T
W
L
W
T
1.6±0.1
(0.063±0.004)
0.84±0.1
(0.033±0.004)
0.60±0.1
(0.024±0.004)
A
B
S
0.25±0.05
(0.010±0.002)
0.20±0.05
(0.008±0.002)
0.05±0.05
(0.002±0.002)
RECOMMENDED PAD LAYOUT (mm)
1.10
(0.043)
0.40
(0.016)
0.50
(0.020)
1.75 (0.069)
4
ELECTRICAL CHARACTERISTICS
(Guaranteed over –40°C to +85°C Operating Temperature Range)
P/N
Frequency
Band [MHz]
890-915
935-960
1710-1785
1805-1880
1840-1920
1920-1980
2110-2170
2412-2472
3400-3600
5050-5350
5350-5650
I. Loss
[dB]
0.35 typ
(0.5 max)
0.35 typ
(0.5 max)
0.3 typ
(0.5 max)
0.3 typ
(0.5 max)
0.3 typ
(0.5 max)
0.3 typ
(0.5 max)
0.3 typ
(0.5 max)
0.3 typ
(0.5 max)
-0.3 typ.
-0.5 max.
-0.2 typ.
-0.5 max.
-0.2 typ.
-0.5 max.
VSWR
max
[dB]
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
Attentuation
typ.
[dB]
25 @ 2xF0
14 @ 3xF0
25 @ 2xF0
17 @ 3xF0
25 @ 2xF0
17 @ 3xF0
27 @ 2xF0
15 @ 3xF0
25 @ 2xF0
17 @ 3xF0
27 @ 2xF0
15 @ 3xF0
27 @ 2xF0
17 @ 3xF0
25 @ 2xF0
17 @ 3xF0
30 @ 2xF0
20 @ 3xF0
30 @ 2xF0
20 @ 3xF0
30 @ 2xF0
20 @ 3xF0
LP0603A0902ANTR
LP0603A0947ANTR
LP0603A1747ANTR
LP0603A1842ANTR
LP0603A1880ANTR
LP0603A1950ANTR
LP0603A2140ANTR
LP0603A2442ANTR
LP0603N3500ANTR
LP0603N5200ANTR
LP0603N5500ANTR
NOTE: Additional Frequencies Available Upon Request
106
Thin-Film Low Pass Filter
LP0603 Lead-Free LGA Type
LP0603A0902ANTR
0
F
0
LP0603A0947ANTR
0
F
0
-13
-13
3F
0
S21
S11
-25
(dB)
-38
2F
0
S21
S11
-25
(dB)
-38
2F
0
3F
0
-50
0
0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00
-50
0
0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00
Frequency (GHz)
Frequency (GHz)
LP0603A1747ANTR
0
F
0
LP0603A1842ANTR
0
F
0
-13
-13
3F
0
S21
S11
-25
(dB)
-38
2F
0
S21
S11
-25
(dB)
-38
2F
0
3F
0
4
-50
0
0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00
-50
0
0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00
Frequency (GHz)
Frequency (GHz)
LP0603A1880ANTR
0
-5
-10
-15
F
0
LP0603A1950ANTR
0
F
0
-13
3F
0
S21
-20
S11
-25
(dB)
-30
-35
-40
-45
-50
0
2F
0
S21
S11
-25
(dB)
-38
2F
0
3F
0
0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00
-50
0
0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00
Frequency (GHz)
Frequency (GHz)
107
Thin-Film Low Pass Filter
LP0603 Lead-Free LGA Type
LP0603A2140ANTR
0
-5
-10
-15
F
0
LP0603A2442ANTR
0
-5
-10
-15
3F
0
F
0
S21
-20
S11
-25
(dB)
-30
-35
-40
-45
-50
0
2F
0
S21
S11
-25
(dB)
-30
-35
-40
-45
-50
2F
0
-20
3F
0
0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00
0 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00
Frequency (GHz)
Frequency (GHz)
LP0603N3500ANTR
0
-5
-10
-15
-20
3F
0
F
0
LP0603N5200ANTR
0
-5
-10
-15
F
0
S21
S11
-25
(dB)
-30
S21
S11
-25
(dB)
-30
-35
-40
-45
-50
2F
0
-20
4
-35
-40
-45
-50
0
1
2
3
4
5
6
2F
0
7
8
9
10
11
12
13
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Frequency (GHz)
Frequency (GHz)
LP0603N5500ANTR
0
-5
-10
-15
F
0
S21
-20
S11
-25
(dB)
-30
-35
-40
-45
-50
0
1
2
3
4
5
6
7
8
9
10
11
12
13
2F
0
Frequency (GHz)
108
Thin-Film Low Pass Filter
LP0603 Lead-Free LGA Type Test Jig
TEST JIG FOR LP0603 LEAD-FREE LGA LOW PASS FILTER
GENERAL DESCRIPTION
These jigs are designed for testing the LP0603 LGA Low
Pass Filters using a Vector Network Analyzer.
They consist of a dielectric substrate, having 50Ω microstrips
as conducting lines and a bottom ground plane located at a
distance of 0.127mm from the microstrips.
The substrate used is Neltec’s NH9338ST0127C1BC (or
similar).
The connectors are SMA type (female), ‘Johnson
Components Inc.’ Product P/N: 142-0701-841 (or similar).
Both a measurement jig and a calibration jig are provided.
The calibration jig is designed for a full 2-port calibration, and
consists of an open line, short line and through line. LOAD
calibration can be done by a 50Ω SMA termination.
MEASUREMENT PROCEDURE
Follow the VNA’s instruction manual and use the
calibration
jig
to perform a full 2-Port calibration in the required band-
widths.
Solder the filter to the
measurement jig
as follows:
Input
²
Connector 1 (Jig)
GND (Filter)
²
GND (Jig)
(Filter)
Output
²
Connector 2 (Jig)
GND (Filter)
²
GND (Jig)
(Filter)
Set the VNA to the relevant frequency band. Connect the
VNA using a 10dB attenuator on the jig terminal connected
to port 2 (using an RF cable).
Measurement
Calibration Jig
Connector 1
Short line to
GND
Open
line
4
Connector
Johnson
P/N 152-0701-841
Connector 2
Load &
Through
Load &
OUT
109
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