Datasheet > SF2055A

SF2055A

更新时间： 2024-11-28 12:23:11

品牌	Logo	应用领域
RFM		LTE
页数	文件大小	规格书
5页	251K
描述
240.050 MHz SAW Filter

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数据手册

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SF2055A 数据手册

SF2055A

• Low-loss SAW Filter

• 11.5 X 4.0 mm Surface-Mount Case

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

240.050 MHz

SAW Filter

Absolute Maximum Ratings

Rating

Value

Units

dBm

Input Power Level

DC Voltage

Operating Temperature Range

Storage Temperature Range

0 to +60

-40 to +85

°C

SM1154-14

Electrical Characteristics

Characteristic

Sym

Notes

Min

Typ

Max

Units

f_O

Center Frequency

240.05

MHz

Insertion Loss at f_O

5.0

3 dB Bandwidth

±150

kHz

In-band Ripple, f_O± 100 kHz

Amplitude Variation, f_O±1 00 kHz

Relative Group Delay, f_O± 100 kHz

Attenuation:

dB_P-P

0.5

µs_P-P

0.5

f_O-600 kHz

f_O+600 kHz

f_O-1.2 MHz

f_O+1.2 MHz

f_O-21.6 MHz

f_O+21.6 MHz

10 to 215 MHz

265 MHz to 2 GHz

I/O Impedance



Absolute Delay, f_O±100 kHz

1.85 ±0.6

µs

Case Style

SM1154-14 11.5 x 4.0 mm Nominal Footprint

SF2055A, YYWWS##

Lid Symbolization

(YY=year, WW=week, S=shift, ##=sequence code)

dot=pin 1 indicator

Standard Reel Quantity

Reel Size 7 Inch

Reel Size 13 Inch

500 Pieces/Reel

2000 Pieces/Reel

Electrical Connections

Connection

Terminals

Input

Output

Ground

All others

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  and measured with 50  network analyzer.

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

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

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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