Datasheet > SF1177A

SF1177A

更新时间： 2024-11-25 03:53:15

品牌	Logo	应用领域
RFM		LTE
页数	文件大小	规格书
4页	183K
描述
57.6 MHz SAW Filter

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SF1177A 数据手册

SF1177A

•

Designed for Wide Channel IF Filtering

Low Insertion Loss

Hermetic 13.3 x 6.5 mm Surface-mount Case

Balanced or Single Ended Input and Output

Complies with Directive 2002/95/EC (RoHS)

57.6 MHz

SAW Filter

Absolute Maximum Ratings

Rating

Value

+13

Units

dBm

VDC

°C

Maximum Incident Power in Passband

Max. DC voltage between any 2 terminals

Storage Temperature Range

-40 to +85

Suitable for lead-free soldering - Max. Soldering Profile

260°C for 30 s

SM13365-12

Electrical Characteristics

Characteristic

Sym

Notes

Min

Typ

Max

Units

Nominal Frequency

57.6

MHz

Passband bandwidth

1dB

21.2

Insertion Loss

47 ... 68.2 MHz

0 ... 29.8 MHz

15.0

1, 2,3

Rel. Attenuation to a

max

85.4 ... 250 MHz

250 ... 1000 MHz

47 ... 68.2 MHz

rel

Amplitude ripple (p-p)

Group delay ripple (p-p)

1 dB compression

1.5

1, 2, 3

dBm

°C

Input IP3

Max. Input level (non-destructive)

Operating Temperature

Terminating source impedance

Terminating load impedance

+85

-25

Ohm

Impedance Matching to 50 W Unbalanced

Case Style

External L-C

SM13365-12 13.3 x 6.5 mm Nominal Footprint

RFM SF1177A YYWW

Lid Symbolization (YY = year, WW = week)

Electrical Connections

Connection

Port 1 Hot

Terminals

Port 2 Hot

Case Ground

All others

Notes:

across 1 dB passband.

"LRIP" or "L" after the part number indicates "low rate initial production" and

"ENG" or "E" indicates "engineering prototypes.”

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

to change.

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.

Unless noted otherwise, all specifications apply over the operating temperature

range with filter soldered to the specified demonstration board with impedance

matching to 50 W and measured with 50 W network analyzer.

Unless noted otherwise, all frequency specifications are referenced to the

nominal center frequency, fc.

Rejection is measured as attenuation below the minimum IL point in the pass-

band. Rejection in final user application is dependent on PCB layout and

external impedance matching design. See Application Note No. 42 for details.

Part to part absolute delay measurement records the absolute delay mean

US and international patents may apply.

Electrostatic Sensitive Device. Observe precautions for handling.

RF Monolithics, Inc.

RFM Europe

Phone: (972) 233-2903

Phone: 44 1963 251383

Fax: (972) 387-8148

Fax: 44 1963 251510

E-mail: info@rfm.com

http://www.rfm.com

SF1177A-121604

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与SF1177A相关器件

型号	品牌	获取价格	描述	数据表
SF1179B	RFM	获取价格	184.14 MHz SAW Filter
SF1182B	RFM	获取价格	836.5 MHz SAW Filter
SF1183B	RFM	获取价格	881.5 MHz SAW Filter
SF1183BE	MURATA	获取价格	SAW Filter, 6 Pin(s), Ceramic,
SF1183E	MURATA	获取价格	SAW Filter,
SF1183E_TD	MURATA	获取价格	SAW Filter, 1 Function(s), 881.5MHz, 6 Pin(s), Ceramic, CERAMIC, SM3030-6, 6 PIN
SF1183G	RFM	获取价格	881.5 MHz SAW Filter
SF1183G	MURATA	获取价格	SAW Filter, 1 Function(s), 881.5MHz, ROHS COMPLIANT, CERAMIC, CASE SM2520-4, 4 PIN
SF1184B-1	RFM	获取价格	947.5 MHz SAW Filter
SF1185-6003	AMPHENOL	获取价格	RF Connector Adapter, 7MM-BNC, Plug-plug,

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