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RFBPB2012090A9T

P1-P3P4-P6P7-P7
Approval sheet
Page 1 of 7 ASC_RFBPB2012090A9T_V04 Nov. 2011
RFBPB 2012(0805) Series
– RoHS Compliance
MULTILAYER CERAMIC BAND PASS FILTER
- Balanced Type
Halogens Free Product
2.4 GHz ISM Band Working Frequency
P/N: RFBPB2012090A9T
*Contents in this sheet are subject to change without prior notice.
Approval sheet
Page 2 of 7 ASC_RFBPB2012090A9T_V04 Nov. 2011
FEATURES
1. Miniature footprint: 2.0 X 1.2 X 0.9 mm
3
2. Low Profile Thickness
3. Low Insertion loss
4. High Rejection Rate
5. High attenuation on 2
nd
harmonic suppressed
6. Allowable for DC biasing.
7. LTCC process
APPLICATIONS
1. 2.4GHz ISM band RF applications
2. Bluetooth, Wireless LAN 802.11b/g/n, HomeRF
CONSTRUCTION
DIMENSIONS
Figure Symbol Dimension (mm)
L 2.0 0± 0.15
W 1.25 ± 0.10
T 0.90±0.10
A 0.20 ± 0.15
B 0.30 ± 0.10
C 0.35 ± 0.10
D 0.65 ± 0.10
E 0.20 ± 0.15
F 0.20 ± 0.15
G 0.30 ± 0.10
Approval sheet
Page 3 of 7 ASC_RFBPB2012090A9T_V04 Nov. 2011
ELECTRICAL CHARACTERISTICS
RFBPB2012090A9T Specification
Frequency range 2450 ± 50 MHz
Insertion Loss 2.8 dB max
VSWR 2.1 max
Impedance (Unbalanced)
50 Ω
Impedance ( Balanced ) Conjugate match to BC series of Bluetooth chipset
Phase Difference
180∘± 10∘
Amplitude Difference 2 .0 dB Max
Attenuation ( min.)
35dB @ 880~960 MHz
30dB @ 1575 MHz
25dB @ 1710~1880 MHz
30dB @ 4800~5000 MHz
Typical Electrical Chart
1 2 3 4 50 6
-60
-40
-20
-80
0
freq, GHz
dB (S (1,1))
dB (S (2 ,1))
m1
m2
m3
m4
m5
m6
m1
freq=
dB(S(2,1))=-2.101
2.450GHz
m2
freq=
dB(S(2,1))=-21.365
1.990GHz
m3
freq=
dB(S(2,1))=-33.849
1.880GHz
m4
freq=
dB(S(2,1))=-35.698
1.575GHz
m5
freq=
dB(S(2,1))=-37.403
980.0MHz
m6
freq=
dB(S(2,1))=-48.975
4.900GHz
1 2 3 4 50 6
-100
0
100
-200
200
freq, GHz
phase(S(1,2))
m8
m7
m7
freq=
phase(S(1,3))=72.722
2.450GHz
m8
freq=
phase(S(1,2))=-108.953
2.450GHz
SOLDER LAND PATTERN
Figure
Unit: mm
Line width to be designed to match 50 Ω characteristic impedance, depending on PCB material and thickness.
Unbalance Port
P1-P3P4-P6P7-P7

RFBPB2012090A9T

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Description:
Signal Conditioning 2450+/-50MHz 50 2.8dB Insertion loss
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New from this manufacturer.
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