Datasheet > SF2155B

SF2155B

更新时间： 2024-09-23 12:23:11

品牌	Logo	应用领域
RFM		/
页数	文件大小	规格书
6页	810K
描述
153.6 MHz SAW Filter

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数据手册

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SF2155B 数据手册

Preliminary

SF2155B

• Designed for TD-SCDMA Applications

• Low Insertion Loss

• 5.0 X 7.0 mm Surface-Mount Case

• Complies with Directive 2002/95/EC (RoHS)

153.6 MHz

SAW Filter

Absolute Maximum Ratings

Rating

Value

+15

Units

dBm

VDC

°C

Maximum Incident Power in Passband

Maximum DC Voltage Between any Two Terminals

Storage Temperature Range in Tape and Reel

Maximum Soldering Profile

-40 to +85

265 °C for 10 s

SMP-03-S

Electrical Characteristics

Characteristic

Sym

Notes

Min

Typ

Max

Units

Nominal Center Frequency

153.6

MHz

Insertion Loss at f

3 dB Passband

MHz

1, 2

Fast Amplitude Ripple over 20 MHz Passband

Group Delay Variation over 20 MHz Passband

Phase Ripple over 20 MHz Passband

Rejection:

1.2

300

P-P

GDV

P-P

deg

P-P

1 to 80 MHz

1, 2, 3

80 to 105 MHz

200 to 230 MHz

230 to 1000 MHz

Input VSWR

3:1

Output VSWR

Operating Temperature Range

Input/Output Impedance

Case Style

-40

+85

°C

50 ohms

SMP-03-S 7 x 5 mm Nominal Footprint

RFM SF2155B YYWWS

Lid Symbolization (YY=year, WW=week, S=shift) See note 4

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.

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 Ω and measured with 50 Ω network analyzer.

2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.

3. The design, manufacturing process, and specifications of this filter are subject to change.

4. 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.

5. US and international patents may apply.

www.RFM.com E-mail: info@rfm.com

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SF2155B - 11/3/09

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