Datasheet > SF2091C

SF2091C

更新时间： 2024-11-28 12:50:55

品牌	Logo	应用领域
RFM		LTE
页数	文件大小	规格书
6页	551K
描述
385.00 MHz SAW Filter

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数据手册

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SF2091C 数据手册

SF2091C

• Low Insertion Loss

• 5.0 X 5.0 mm Surface-mount Case

• Single-ended Input and Output

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

385.00 MHz

SAW Filter

Absolute Maximum Ratings

Rating

Value

+13

Units

dBm

VDC

°C

Maximum Incident Power in Passband

Maximum DC Voltage on any Non-ground Terminal

Storage Temperature Range in Tape and Reel

-40 to +85

Suitable for Lead-free Soldering - Maximum Soldering Temperature

260 °C for 30 s

SM5050-8

Electrical Characteristics

Characteristic

Sym

Notes

Min

Typ

Max

Units

MHz

Nominal Center Frequency

Insertion Loss

385.00

MAX

1.2 dB Bandwidth

MHz

1.2

Amplitude Ripple, f ±15 MHz, within Adjacent 5 MHz Windows

P-P

Group Delay Deviation, f ±15 MHz, within Adjacent 5 MHz Windows

Group Delay Deviation, f ±15 MHz, full bandwidth

305

VSWR at f

2.5:1

Group Delay, f ±15 MHz

40 dB Rejection Bandwidth

Operating Temperature Range

Case Style

1, 2

MHz

°C

-40

SM5050-8 5 x 5 mm Nominal Footprint

RFM 593 YWWS

Lid Symbolization (Y=year, WW=week, S=shift)

Electrical Connections

Connection

Terminals

Port 1

Port 2

Input

Output

Ground

All others

Dot indicates Pin 1

CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.

Notes:

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.

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.

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

Tape and Reel Standard ANSI / EIA 481.

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.

US and international patents may apply.

RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.

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

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