SAW Bandpass Filter 2510501B
1. Features
IF Bandpass Filter
High Attenuation
Single-Ended Operation
DIP Package
Maximum Storage Temperature Range : -40
℃
~ 85
℃
Electrostatics Sensitive Device (ESD)
2. Package Dimension
12.7±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
1/5
ITF 05A001
251501B
24.6±0.5
0.45±0.05
2.5±0.2
Package : D2512
Pin Configuration
1
Input
Output
Ground
Case ground
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
5
2, 4
3, 6
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
251501B
2005-06-13
NM5012- CS01
15.3±0.2
SAW Bandpass Filter 2510501B
3. Specifications
Fo = 151.95 MHz
Terminating source impedance
Terminating load impedance
: 50Ω and matching network
: 50Ω and matching network
Minimum
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
25dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 7.462 MHz)
Group Delay Variation (Fo +/- 7.462 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
2
151.88
-
15.0
-
-
-
-
-
-
50
-
Typical
151.95
24.0
15.3
15.65
16.8
17.1
0.6
50
2.98
55
-23
Maximum
152.1
25.0
-
-
16.85
17.25
1.0
100
-
-
-
Notes :
1)
2)
3)
All specifications are based on the matching schematic shown below
All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
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.
Rev. Date
Rev.
251501B
2005-06-13
NM5012- CS01
2/5
SAW Bandpass Filter 2510501B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50
Ω
L2
L3
Output
50
Ω
L1
L1 = 22nH, L2 = 10nH
L3 = 12nH, L4 = 22nH
L4
5. Marking Configuration
ITF
1)
05A001
2)
251501B
3)
1) Manufacturer name
2) Lot Number
3) Part Number
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
251501B
2005-06-13
NM5012- CS01
3/5
SAW Bandpass Filter 2510501B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
REF -24.05 dB
7 Jun 2005 18:54:03
1 : 0 . 0000
dB
0 . 000
000
MHz
PRm
BW:
1
cent
:
CH1 Markers
REF=1
17 . 122329
MHz
151 . 926443
MHz
Q: 8 . 8730
2
1_ loss
: -24 . 083
dB
Cor
3
4
CENTER
151 . 950
000
MHz
SPAN
43 . 000
000
MHz
7 Jun 2005 18:58:54
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
REF -23.78 dB
REF 2.966 us
1 : 0 . 0000
3 : 3 . 2474
dB
ns
0 . 000 000
14 . 924 000
MHz
MHz
PRm
BW:
cent
:
CH1 Markers
REF=1
15 . 661524
MHz
151 . 964554
MHz
Q: 9 . 7030
1_ loss
1
Cor
2
: -24 . 000
dB
PRm
Smo
2
3
3
CH2 Markers
REF=2
mean : 2 4 9844
.
us
s . dev : 8 . 7761
p-p
: 43 . 064
ns
ns
Cor
CENTER
151 . 950
000
MHz
SPAN
18 . 000
000
MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
251501B
2005-06-13
NM5012- CS01
4/5
SAW Bandpass Filter 2510501B
7 Jun 2005 18:58:15
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
REF -23.78 dB
REF -24.32 dB
1 : 0 . 0000
3 : . 23460
dB
dB
0 . 000 000
14 . 924 000
MHz
MHz
CH1
S21
LOG
10 dB/
REF -24.38 dB
7 Jun 2005 19:02:40
1 : 0 . 0000
dB
0 . 000
000
MHz
PRm
BW:
cent
:
CH1 Markers
REF=1
15 . 299550
MHz
151 . 974473
MHz
PRm
Markers
REF=1
2 : -68 . 668 dB
151 . 950 MHz
3 : -50 . 699 dB
303 . 900 MHz
CH1
Q: 9 . 9333
1_ loss
1
Cor
2
: -23 . 982
dB
1
3
4
3
PRm
2
CH2 Markers
REF=2
mean : -24 . 017 dB
s . dev : . 12320
p-p
Cor
3
dB
dB
: . 56270
CENTER
151 . 950
000
MHz
SPAN
18 . 000
000
MHz
START
. 010
000
MHz
2
STOP
500 . 000
000
MHz
7 Jun 2005 18:55:47
CH1
S21
LOG
10 dB/
REF -24.05 dB
1 : 0 . 0000
dB
0 . 000
000
MHz
CH1
CH2
S11
S22
1 U FS
1 U FS
1 : 66 . 227
2 : 84 . 055
-17 . 695
17 . 379
7 Jun 2005 19:00:05
59 . 192 pF
18 . 203 nH
151 . 950
151 . 950
000
000
MHz
MHz
PRm
BW:
1
cent
:
CH1 Markers
REF=1
16 . 824583
MHz
151 . 946089
MHz
PRm
Q: 9 . 0312
2
1_ loss
: -24 . 031
dB
Cor
Cor
2
3
4
1
PRm
Cor
CENTER
151 . 950
000
MHz
SPAN
43 . 000
000
MHz
CENTER
151 . 950
000
MHz
SPAN
43 . 000
000
MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
251501B
2005-06-13
NM5012- CS01
5/5
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