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SF221晶体管资料

  • SF221别名:SF221三极管、SF221晶体管、SF221晶体三极管

  • SF221生产厂家

  • SF221制作材料:Si-PNP

  • SF221性质

  • SF221封装形式

  • SF221极限工作电压:40V

  • SF221最大电流允许值:0.2A

  • SF221最大工作频率:<1MHZ或未知

  • SF221引脚数

  • SF221最大耗散功率:0.2W

  • SF221放大倍数

  • SF221图片代号:NO

  • SF221vtest:40

  • SF221htest:999900

  • SF221atest:0.2

  • SF221wtest:0.2

  • SF221代换 SF221用什么型号代替:3CK9B,

SF221价格

参考价格:¥3.7099

型号:SF2217K 品牌:RFM 备注:这里有SF221多少钱,2026年最近7天走势,今日出价,今日竞价,SF221批发/采购报价,SF221行情走势销售排行榜,SF221报价。
型号 功能描述 生产厂家 企业 LOGO 操作

427.8 MHz SAW Filter

文件:657.31 Kbytes Page:4 Pages

MURATA

村田

427.8 MHz SAW Filter

文件:657.31 Kbytes Page:4 Pages

RFM

1200 MHz SAW Filter

文件:911.63 Kbytes Page:5 Pages

RFM

声表面波滤波器

ZXSF

1902 MHz SAW Filter

文件:500.86 Kbytes Page:6 Pages

RFM

声表面波滤波器

ZXSF

2017.5 MHz SAW Filter

文件:467.68 Kbytes Page:6 Pages

RFM

声表面波滤波器

ZXSF

815.00 MHz SAW Filter

文件:790.83 Kbytes Page:5 Pages

RFM

815.00 MHz SAW Filter

文件:790.83 Kbytes Page:5 Pages

MURATA

村田

1960 MHz SAW Filter

文件:945.96 Kbytes Page:5 Pages

MURATA

村田

1960 MHz SAW Filter

文件:945.96 Kbytes Page:5 Pages

RFM

1603 MHz SAW Filter

文件:508.91 Kbytes Page:6 Pages

RFM

封装/外壳:5-SMD,无引线 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:SAW RF FILTER 1591.5 MHZ 滤波器 SAW 滤波器

ETC

知名厂家

1591.5 MHz SAW Filter

文件:475.91 Kbytes Page:5 Pages

RFM

Designed for RF Front-end Applications

文件:475.91 Kbytes Page:5 Pages

MURATA

村田

425 MHz SAW Filter

文件:640.65 Kbytes Page:4 Pages

RFM

425 MHz SAW Filter

文件:640.65 Kbytes Page:4 Pages

MURATA

村田

193.6 MHz SAW Filter

文件:274.74 Kbytes Page:4 Pages

MURATA

村田

193.6 MHz SAW Filter

文件:274.74 Kbytes Page:4 Pages

RFM

CD-Interface and Audio Processor(CIAP)

CD-Interface and Audio Processor(CIAP) This technical summary provides a brief description of the MCD221 CD–Interface and Audio Processor. A complete data sheet for the MCD221 is available and can be ordered from your local Motorola sales office. The order number is MCD221/D. The MCD221 has two

MOTOROLA

摩托罗拉

CD-Interface and Audio Processor(CIAP)

CD-Interface and Audio Processor(CIAP) This technical summary provides a brief description of the MCD221 CD–Interface and Audio Processor. A complete data sheet for the MCD221 is available and can be ordered from your local Motorola sales office. The order number is MCD221/D. The MCD221 has two

MOTOROLA

摩托罗拉

MOSFET Dual Gate, N-Channel for VHF TV Receivers Applications

Description: The NTE221 is an N–channel depletion type, dual–insulated gate, field–effect transistor that utilizes MOS construction. This device has characteristics which makes it highly desirable for use in RF–amplifier applications. Features: • Extremely Low Feedback Capacitance •

NTE

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar transistor For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts. • Mini type package allowing easy automatic insertion through tape packing and magazine packing

PANASONIC

松下

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar transistor For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts. • Mini type package allowing easy automatic insertion through tape packing and magazine packing

PANASONIC

松下

SF221产品属性

  • 类型

    描述

  • 3dB带宽(MHz):

    30.90(1dB带宽)

  • 40dB带宽(MHz):

    50.00

  • 插入损耗(dB):

    9.30

更新时间:2026-5-14 18:50:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
PANASONIC/松下
2450+
SMT2
9850
只做原装正品现货或订货假一赔十!
PANASONIC
2016+
SMT2
9000
只做原装,假一罚十,公司可开17%增值税发票!
Murata Electronics
25+
12-SMD,无引线
6843
样件支持,可原厂排单订货!
PANASONIC
SMT2
53650
一级代理 原装正品假一罚十价格优势长期供货
Murata Electronics
25+
12-SMD,无引线
6895
正规渠道,免费送样。支持账期,BOM一站式配齐
PANASONIC
25+
SMT2
25368
原装正品,欢迎询价
Murata Electronics
23+
SMD
50000
全新原装正品现货,支持订货
MURATA/村田
23+
LCC
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
26+
N/A
73000
一级代理-主营优势-实惠价格-不悔选择
PANASONIC/松下
23+
SMT2
50000
全新原装正品现货,支持订货

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