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BP1042 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BP1042
기능 70 Mhz SAW Filter
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BP1042 데이터시트, 핀배열, 회로
BP1042 70 MHz SAW Filter
Designed for CDMA Receiver IF Applications
Simple External Impedance Matching
Hermetic Metal DIP
Unbalanced Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
See Associated Plots
Characteristic
Nominal Center Frequency
Passband
Insertion Loss at fc
1 dB Passband
3 dB Passband
Group Delay Variation over fc ±550 kHz
Phase Linearity over fc ±550 kHz
Rejection
At fc ±1.0 MHz
Ultimate from 1 MHz to 105 MHz
Operating Temperature Range
Sym
fc
IL
BW1
BW3
GDV
TA
Min
±455
±550
40
40
-25
Typ
70.000
22
±500
±600
150
4
45
50
Max
28
175
5
+85
Units
MHz
dB
kHz
Notes
1
1, 2
nsP-P
°P-P
dB
1, 2, 3
°C 1
Impedance Matching to 50 unbalanced
Suggested Matching Network Impedance at Port 1
Suggested Matching Network Impedance at Port 2
Case Style
Lid Symbolization (RR = run code, LL = lot code)
External L-C
375 nH in parallel with 310
240 nH in parallel with 320
DIP14L-8 22.1 x 12.6 mm Nominal Footprint
RFM BP1042 RRLL
Absolute Maximum Ratings
Rating
Value Units
Maximum Incident Power in Passband
+10 dBm
Max. DC voltage between any 2 terminals
30 VDC
Storage Temperature Range
-40 to +85 °C
Max Soldering Temperature
260°C for 30 s
Suitable for lead-free Soldering
Electrical Connections (See note 3)
Connection Terminals
Port 1 Hot 7
Port 1 Gnd Return
Port 2 Hot
Port 2 Gnd Return
No Connection
Case Ground
9
14
2
1, 8
2, 9 & All others
Notes:
1. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified
demonstration board with impedance matching to 50 and measured with 50 network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
3. Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is
dependent on PCB layout and external impedance matching design. See Application Note No. 42 for details. All “NC” or “no
connection pins should be grounded.
4. “LRIP” or “L” after the part number indicates “low rate initial production” and “ENG” or “E” indicates “engineering prototypes.”
5. The design, manufacturing process, and specifications of this filter are subject to change.
6. Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching
may vary between Port 1 and Port 2, so that the filter must always be installed in one direction per the circuit design.
7. US and international patents may apply.
8. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
9. ©Copyright 1999, RF Monolithics Inc.
10. Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc.
4441 Sigma Road
Dallas, Texas 75244
USA
Phone: +1(972)233-2903
Fax: +1(972)387-8148
e-mail: info@rfm.com
Home page: www.rfm.com
European Sales Office
44 1963 251383
44 1963 251510
BP1042.DOC 11/22/04 D




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