F4585

SAW Bandpass Filter F4585
Features
RF bandpass filter
High attenuation
Usable bandwidth 6MHz
No matching 50Ω single-ended operation
Ceramic Surface Mounted Device (SMD) Package
3.80±0.15
ITF
4585
3
6
1
5
5
2
4
4
3
1.27±0.1
2
1.90±0.1
6
1.50 MAX
3.80±0.15
1
1.00±0.1
1.60±0.1
Package Dimensions
Dimensions shown are nominal in millimeters
Pin Configuration
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um
Ni Plating
2
Input
5
Output
1, 3, 4, 6
Case ground
Maximum Ratings
Parameter
Unit
Minimum
Typical
Maximum
Operating Temperature Range
°C
-10
25
60
Storage Temperature Range
°C
-40
-
85
Power Handling Capability
dBm
-
-
-
Electrostatics Sensitive Device (ESD)
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
F4585
Rev. Date
2014-12-08
Rev.
NS3017-AS03
1/7
SAW Bandpass Filter F4585
Specifications
Fc = 458.0MHz
Terminating source impedance
: 50Ω
Terminating load impedance
: 50Ω
Minimum
Typical
Maximum
MHz
-
458.0
-
Insertion Loss (Fc +/- 3.0 MHz)
dB
-
3.0
4.0
Amplitude Ripple (Fc +/- 3.0 MHz)
dB
-
1.0
2.0
Absolute Group Delay at Fc
nsec
-
120
-
Group Delay Variation (Fc +/- 3.0 MHz)
nsec
-
50
-
-
1.5
2.0
dB
45
45
50
50
-
ppm/°C
-
-32
-
Center Frequency ( Fc )
VSWR (Fc +/- 3.0 MHz)
Relative Attenuation
408.0 MHz ~ 443.0 MHz
483.0 MHz ~ 508.0 MHz
Temperature Coefficient of Frequency
Notes :
1) All specifications are based on the matching schematic shown below, measured by Agilent Network analyzer and
full 2 port calibration.
2) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing
tolerances
3) All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
F4585
Rev. Date
2014-12-08
Rev.
NS3017-AS03
2/7
SAW Bandpass Filter F4585
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
Marking Configuration
ITF1)
45852)
1) Manufacturer name
2) Marking Number
* Ink or Laser Marking available
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
F4585
Rev. Date
2014-12-08
Rev.
NS3017-AS03
3/7
SAW Bandpass Filter F4585
Typical Performance ( at 25℃
℃ )
CH1
S21
LOG
10 dB/
REF 0 dB
2
18 Apr 2004 23:06:54
2: . 19840 dB
6. 000 000 MHz
1
PRm
CH1 Markers
mean : -2 . 6029 dB
Cor
REF=1
s. dev : . 27900 dB
p-p : . 94320 dB
CENTER 458 . 000 000 MHz
CH1
S21
LOG
10 dB/
1
REF 0 dB
SPAN 100 . 000 000 MHz
18 Apr 2004 23:09:50
1:-3 . 4905 dB
458 . 000 000 MHz
PRm
C
START
. 030 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
STOP 2 000 . 000 000 MHz
Part No.
F4585
Rev. Date
2014-12-08
Rev.
NS3017-AS03
4/7
SAW Bandpass Filter F4585
Input / Output VSWR Charts
CH1
S11
SWR
1 /
18 Apr 2004 23:08:08
1: 1. 1837
458 . 000 000 MHz
REF 1
CH1
PRm
PRm
Cor
Cor
S22
SWR
1 /
18 Apr 2004 23:08:18
1: 1. 1887
458 . 000 000 MHz
REF 1
1
1
CENTER 458 . 000 000 MHz
SPAN 100 . 000 000 MHz
CENTER 458 . 000 000 MHz
SPAN 100 . 000 000 MHz
Input / Output Smith Charts
CH1
S11
1 U FS
1: 52. 941
8. 1855
18 Apr 2004 23:07:42
2. 8445 nH
458 . 000 000 MHz
CH1
PRm
PRm
Cor
Cor
S22
1 U FS
1: 42. 857
1
CENTER 458 . 000 000 MHz
3. 6758
18 Apr 2004 23:07:56
1. 2773 nH
458 . 000 000 MHz
1
SPAN 100 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 458 . 000 000 MHz
SPAN 100 . 000 000 MHz
Part No.
F4585
Rev. Date
2014-12-08
Rev.
NS3017-AS03
5/7
SAW Bandpass Filter F4585
Packing Specification
1. Reeling Quantity : 1000 pcs / reel
2. Taping Structure : The tape shall be wound around the reel in the direction shown below.
TOP COVER TAPE
REEL
CARRIER TAPE
Tape Specification
1. Leader part and vacant position specification
Vacant
150mm min.
Component
contained
Vacant
150mm min.
Leader part
250mm min.
END
START
Tape Running Direction
2. Tensile strength of carrier tape
4.4N/mm width
Direction of pull
Top cover tape
3. Top cover tape adhesion
0~15 degree
1) pull off angle : 0~15°
2) speed : 300mm/min
3) force : 20~70g
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Carrier tape
Part No.
F4585
Rev. Date
2014-12-08
Rev.
NS3017-AS03
6/7
SAW Bandpass Filter F4585
Carrier Tape Dimensions [unit : mm]
A
4.30 ± 0.1
B
4.30 ± 0.1
C
7.25 ± 0.1
D
1.70 ± 0.1
E
12.00 ± 0.1
F
8.00 ± 0.1
Part Direction
Tape Running Direction
Reel Dimensions [unit : mm]
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
F4585
Rev. Date
2014-12-08
Rev.
NS3017-AS03
7/7