Datasheet > SF1084B

SF1084B

更新时间： 2022-10-24 09:56:17

品牌	Logo	应用领域
RFM		/
页数	文件大小	规格书
5页	58K
描述
299 MHz SAW Filter

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SF1084B 数据手册

SF1084B 299 MHz SAW Filter

Designed for GSM BTS Transmitter Applications

Low Insertion Loss and Small Size

8.5 x 5.8 mm Surface-Mount Case

Unbalanced Input and Output

Characteristic

Nominal Center Frequency

Passband

Sym

Min

Typ

299.000

Max

Units Notes

MHz

Insertion Loss at fc

8.0

3 dB Passband BW₃

Amplitude Ripple over fc ±75 kHz

kHz

dB_P-P

ns_P-P

1, 2

±275

0.3

100

GDV

Group Delay Variation over fc ±75 kHz

100 kHz to fc-6.0 MHz and fc+6.0 to 540 MHz

Ultimate

Rejection

>40

1, 2, 3

Operating Temperature Range

T_A

-40

+85

°C

External L-C

SM8558-8 8.5 x 5.8 mm Nominal Footprint

RFM SF1084B YYWWXXX

Impedance Matching to 50 W unbalanced

Case Style

Lid Symbolization (YY=year, WW=week, XXX=lot code)

Absolute Maximum Ratings

Electrical Connections

Rating

Value

+10

Units

Connection Terminals

Maximum Incident Power in Passband

Max. DC voltage between any 2 terminals

Storage Temperature Range

Max Soldering Profile

dBm

VDC

°C

Port 1 Hot

Port 1 Gnd Return

Port 2 Hot

-40 to +85

Port 2 Gnd Return

235°C for 90 s

Case Ground 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 W and measured with 50 W 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.

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.

10. Electrostatic Sensitive Device. Observe precautions for handling.

RF Monolithics, Inc.

4347 Sigma Road

Dallas, Texas 75244

USA

Phone: +1(972)233-2903

Fax: +1(972)387-8148

e-mail: info@rfm.com

European Sales Office

44 1963 251383

44 1963 251510

Home page: www.rfm.com

SF1084B 7/22/1999 R

12 3 4 5

中文翻译

下载PDF

与SF1084B相关器件

型号	品牌	获取价格	描述	数据表
SF1086A	RFM	获取价格	125 MHz SAW Filter
SF1087A	RFM	获取价格	208 MHz SAW Filter
SF1088A	RFM	获取价格	170.6 MHz SAW Filter
SF1089A	MURATA	获取价格	SAW Filter, 1 Function(s), 167MHz, HERMETIC SEALED, CERAMIC, SMP-97, 10 PIN
SF108A	THINKISEMI	获取价格	10.0 Ampere Dual Common Anode Super Fast Recovery Rectifier
SF108C	THINKISEMI	获取价格	10.0 Ampere Dual Common Cathode Super Fast Recovery Rectifier
SF108C	WILLAS	获取价格	10.0 AMP GLASS PASSIVATED SUPER FAST RECTIFIER ITO-220 PACKAGE
SF108CT	THINKISEMI	获取价格	10.0 Ampere Dual Common Cathode Super Fast Recovery Rectifier
SF108CTA	THINKISEMI	获取价格	10.0 Ampere Dual Common Anode Super Fast Recovery Rectifier
SF108CTD	THINKISEMI	获取价格	10.0 Ampere Dual Doubler Polarity Super Fast Recovery Rectifier

与SF1084B相关文章

压敏电阻器在直流电路中的过压保护应用探讨
2024-06-07

2
电感耐压值及其与电感大小的关系
2024-06-07

5
CNY17F光耦合器：特性、应用、封装、引脚功能及替换型号解析
2024-06-07

4
DS1307资料解析：特性、引脚说明、替代推荐
2024-06-07

3

产品中心

服务支持

精选活动

关于我们

帮助中心

SF1084B

SF1084B 数据手册

与SF1084B相关器件

与SF1084B相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SF1084B

SF1084B 数据手册

与SF1084B相关器件

与SF1084B相关文章

您还可以找

您在本页遇到什么问题？