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4491价格

参考价格：￥142.4011

型号：44910-501 品牌：Laird 备注：这里有4491多少钱，2026年最近7天走势，今日出价，今日竞价，4491批发/采购报价，4491行情走势销售排行榜，4491报价。

型号	功能描述	生产厂家企业	LOGO
4491	包装：散装描述：ADABOX015 - COME TO YOUR SENSORS 创客/DIY，教育教学套件	ADAFRUIT	ADAFRUIT
4491	包装：散装描述：POWER MONITOR RF/IF，射频/中频和 RFID 射频接收器、发射器、收发器成品	ETC 知名厂家	ETC
ISL4491EIBZ	丝印代码：4491EIBZ；짹15kV ESD Protected, 1/8 Unit Load, 5V, Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers 文件：669.08 Kbytes Page：12 Pages	RENESAS 瑞萨	RENESAS
449150001	Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG Function Insulation Displacement (IDT) Geographic Area Global Level of Automation Manual More Detailed Tech Information tooling	MOLEX 莫仕	MOLEX
449150001	ServiceGrade Hand Crimp Tool - Ratchet General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description ServiceGrade Hand Crimp Tool - Ratchet Comments ServiceGrade crimp hand tools are low cost ratcheting hand tools used in field repair for a limited number of terminations. If a high quality tool	MOLEX 莫仕	MOLEX
449150011	Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG Function Insulation Displacement (IDT) Geographic Area Global Level of Automation Manual More Detailed Tech Information tooling	MOLEX 莫仕	MOLEX
449150011	ServiceGrade Hand Crimp Tool - Ratchet General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description ServiceGrade Hand Crimp Tool - Ratchet Comments ServiceGrade crimp hand tools are low cost ratcheting hand tools used in field repair for a limited number of terminations. If a high quality tool	MOLEX 莫仕	MOLEX
449150012	Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG Function Insulation Displacement (IDT) Geographic Area Global Level of Automation Manual More Detailed Tech Information tooling	MOLEX 莫仕	MOLEX
449150012	ServiceGrade Hand Crimp Tool - Ratchet General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description ServiceGrade Hand Crimp Tool - Ratchet Comments ServiceGrade crimp hand tools are low cost ratcheting hand tools used in field repair for a limited number of terminations. If a high quality tool	MOLEX 莫仕	MOLEX
449150021	Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG Function Insulation Displacement (IDT) Geographic Area Global Level of Automation Manual More Detailed Tech Information tooling	MOLEX 莫仕	MOLEX
449150021	ServiceGrade Hand Crimp Tool - Ratchet General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description ServiceGrade Hand Crimp Tool - Ratchet Comments ServiceGrade crimp hand tools are low cost ratcheting hand tools used in field repair for a limited number of terminations. If a high quality tool	MOLEX 莫仕	MOLEX
449150022	Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description Hand Crimp Tool for RJ-45 CAT5, CAT5e, CAT6, CAT6A Plugs, 28-22 AWG Function Insulation Displacement (IDT) Geographic Area Global Level of Automation Manual More Detailed Tech Information tooling	MOLEX 莫仕	MOLEX
449150022	ServiceGrade Hand Crimp Tool - Ratchet General Status Active Category Crimp Presses and Crimp Hand Tools Series 207129 Description ServiceGrade Hand Crimp Tool - Ratchet Comments ServiceGrade crimp hand tools are low cost ratcheting hand tools used in field repair for a limited number of terminations. If a high quality tool	MOLEX 莫仕	MOLEX
4491059	Axial kit 文件：64.34 Kbytes Page：1 Pages	FESTOFesto Corporation. 费斯托费斯托（中国）有限公司	FESTO
44914-0201	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0201	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Compliant Pin Interface, Dual Row,Vertical, 2 Circuits, Tin (Sn) Plating, Glow Wire Compatible 文件：185.01 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0202	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0202	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 2 Circuits, LCP, Glass-Filled, UL 94V-0, 0.38關m (15關) Gold (Au) Selective Contact Plating 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0203	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 2 Circuits, LCP, Glass-Filled, UL 94V-0, 0.76關m (30關) Gold (Au) Selective Contact Plating, Tin/Lead (Sn/Pb) Plated Tails, Glow Wire Compatible 文件：181.71 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0203	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0401	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Compliant Pin Interface, Dual Row, Vertical, 4 Circuits, Tin (Sn) Plating 文件：185 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0401	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0402	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Dual Row, Vertical, Compliant Pin Interface, 4 Circuits, LCP 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0402	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0403	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Dual Row, Vertical, Compliant Pin Interface, 4 Circuits, LCP 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0403	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0601	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0601	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Compliant Pin Interface, Dual Row, Vertical, 6 Circuits 文件：185.01 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0602	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0602	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 6 Circuits, LCP, Glass-Filled, UL 94V-0, 0.38關m (15關) Gold (Au) Selective Contact Plating 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0603	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Dual Row, Vertical, Compliant Pin Interface, 6 Circuits 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0603	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0801	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Compliant Pin Interface, Dual Row, Vertical, 8 Circuits, Tin 文件：185 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0801	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0802	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-0802	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 8 Circuits, LCP, Glass-Filled, UL 94V-0, 0.38關m (15關) Gold (Au) Selective Contact Plating 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0803	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Dual Row, Vertical, Compliant Pin Interface, 8 Circuits 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-0803	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
449141001	IDC刺破式连接器(牛角/简牛)	MOLEX 莫仕	MOLEX
44914-1001	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1001	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Compliant Pin Interface, Dual Row, Vertical, 10 Circuits, Tin (Sn) Plating, Glow Wire Compatible 文件：185.01 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1002	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1002	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Dual Row, Vertical, Compliant Pin Interface, 10 Circuits, LCP, Glass-Filled 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1003	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 10 Circuits, LCP, Glass-Filled, UL 94V-0, 0.76關m (30關) Gold (Au) Selective Contact Plating 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1003	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1201	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1201	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Compliant Pin Interface, Dual Row, Vertical, 12 Circuits 文件：185.01 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1202	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1202	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 12 Circuits, LCP, Glass-Filled, UL 94V-0, 0.38關m (15關) Gold (Au) Selective Contact Plating 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1203	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Dual Row, Vertical, Compliant Pin Interface, 12 Circuits 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1203	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1401	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1401	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Compliant Pin Interface, Dual Row, Vertical, 14 Circuits 文件：185.01 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1402	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1402	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 14 Circuits, LCP, Glass-Filled, UL 94V-0, 0.38關m (15關) Gold (Au) Selective Contact Plating 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1403	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1403	3.00mm (.118) Pitch Micro-Fit 3.0 CPI??Header, Dual Row, Vertical, Compliant Pin Interface, 14 Circuits, LCP, Glass-Filled, UL 94V-0, 0.76關m (30關) Gold (Au) Selective Contact Plating 文件：182 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1601	3.00mm (.118) Pitch Micro-Fit 3.0 CPI Header, Compliant Pin Interface, Dual Row, Vertical, 16 Circuits 文件：185.01 Kbytes Page：3 Pages	MOLEX 莫仕	MOLEX
44914-1601	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX
44914-1602	3.00mm (.118?? Pitch Micro-Fit 3.0, CPI??Micro-Fit 3.0, BMI??CPI Vertical Headers 文件：256.829 Kbytes Page：2 Pages	MOLEX 莫仕	MOLEX

4491产品属性

类型
描述
USOC代码：
RJ45
等级：
cat6
LED：
不带LED

4491供应商更多...

更新时间：2026-5-23 19:23:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市威雅利发展有限公司	449141801	MOLEX/莫仕	20+	连接器	720	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市明嘉莱科技有限公司	4491A-MP1	LIFX	25+	SMD	880000	明嘉莱只做原装正品现货	询价
深圳市振宏微科技有限公司	44914-0601	MOLEX	23+	NA	1586	专做原装正品,假一罚百!	询价
深圳市科恒伟业电子有限公司	44915-0022	MOLEX	2450+	SOP	6540	只做原厂原装正品终端客户免费申请样品	询价
深圳市骏创达科技有限公司	44914-5603	MOLEX/莫仕	2608+	/	343380	一级代理，原装现货	询价
深圳阅创想电子实业有限公司	449150021	MOLEX	24+		10000	原装现货	询价
标准国际(香港)有限公司	44914-0801	MOLEX	25+		40	公司优势库存热卖中!	询价
深圳市芯睿晨科技有限公司	4491-0-15-51-28-17-34-0	Mill-Max Manufacturing Corp.	23+	原厂封装	175032	只做原装只有原装现货实报	询价
深圳市向鸿伟业电子有限公司	44914-0601	MOLEX/莫仕	2407+		30098	全新原装!仓库现货,大胆开价!	询价
上海金庆电子技术有限公司	44914-1801	MOLEX	1247+	Connector	328	全新发货1-2天	询价

4491芯片相关品牌

4491规格书下载地址

4491参数引脚图相关

4491数据表相关新闻

450BXW120MEFR18X35
进口代理
2025-8-13
45984-4143原厂原装
45984-4143原厂原装
2024-9-29
4401-515-000-21
BE MOTORIZED 2X-8X; FUSED SILICA
2024-3-7
451-00004
优势渠道
2023-2-9
44423234
EPIC?MH系列工业连接器 LAPP的EPIC MH系列连接器易于组装，并与市场标准连接器兼容
2020-3-16
443250FX
EPIC? 引脚和套管连接器 LAPP 的连接器可保护免受灰尘、湿气和水等环境影响
2020-3-6

DdatasheetPDF页码索引

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找IC，尽在114IC

4491价格

4491产品属性

4491供应商更多...

4491芯片相关品牌

4491规格书下载地址

4491参数引脚图相关

4491数据表相关新闻

450BXW120MEFR18X35

45984-4143原厂原装

4401-515-000-21

451-00004

44423234

443250FX

DdatasheetPDF页码索引