3M Company- 按键开关

3M公司创建于1902年，总部位于美国明尼苏达州梅普尔伍德，是一家全球领先的多元化科技企业。公司业务涵盖安全与工业、交通运输与电子、医疗健康和消费品四大领域，以勇于创新和产品繁多著称于世。在电子元器件行业，3M并非半导体制造商，而是提供关键的材料与组件方案，如互连系统、热管理、电磁屏蔽和电子组装粘合剂。其代表性的电子类产品系列包括3M™ Textool™测试座与连接器、3M™ Twin Ax高速线缆组件、3M™ 导电胶转移胶带以及3M™ 导热界面材料。此外，公司还提供氟聚合物和光学膜等用于芯片制造和显示屏生产的先进材料。依托在51个核心技术平台的深厚积累，3M为智能手机、数据中心、汽车电子和航空航天等领域开发高性能产品。在全球电子材料市场，3M凭借技术优势和可靠品质占据重要地位，与众多电子设备制造商保持长期合作。3M的产品种类超过6万种，服务遍布近200个国家和地区。其电子相关业务受益于5G、人工智能和新能源汽车等趋势，增长潜力显著。总体而言，3M虽不参与传统元器件市场排名，但在电子材料与互连解决方案领域是公认的领导者。

按键开关 - 型号列表

共 11 个型号

制造商零件编号	库存	价格	产品	零件号别名	产品类别	标准包装数量	工厂包装数量	RoHS	海关税号	RoHS合规（认证）	材料阻燃等级	间距	重量	底座类型	排间距	端接方式	安装类型	接触镀层	安装样式	排数	触头材料	壳体材料	端接样式	触点数	接触镀层厚度	位置或引脚数（网格）	类型	系列	产品特性	工作温度	接触电阻	介电强度	连接器类型 - 电压输入	深度	宽度	高度	长度	引脚间距	连接器类型	插入力	接触件端接	第一连接器安装类型	连接器性别	CAD图纸	制造商全称	主要材料	包装方式	抗辐射加固	绝缘电阻	总长度	绝缘材料 - 类型	位数	已删除	零件状态
5 8444-21B1-RK-TP Conn PLCC Socket SKT 44 POS 1.27mm Solder ST SMD Tube Surfacemount IC SOCKET 44POS PLCC SMD 44 way SMT PLCC production socket IC & Component Sockets 44P PLCC SOCKET SMT W/O LOC POSTS SOCKET IC, PLCC, 44WAY Conn;ICSocket;ChipCarrierSocket;SMT;44Contact 3M 8400 系列 44 针 1.27mm 节距 SMT 母 PLCC 针座 , 锡镀镍电镀触点 3m interconnect solutions	2300	1: ¥10.132	PLCC Sockets	05111166315 80000905333	IC & Component Sockets	Rail / Tube	1690	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	1.27 mm	15 lbs	Open Frame	12.7 mm	Solder	Surface Mount	Tin	SMD/SMT	4	Copper Alloy	PPS	Solder Pad	44	160µin (4.06µm)	44 (4 x 11)	PLCC Socket	:8400	Closed Frame	+105°C	:30mohm	:500V	:PLCC	:22.86mm	:22.86mm	4.6mm	:5.08mm	:1.27mm	:PLCC	:0.17kgf	:Surface Mount Vertical	:PC Board	SKT	3D CAD Model	-	-	-	-	-	-	-	-	-	-
6 8468-11B1-RK-TP Conn PLCC Socket SKT 68 POS 2.54mm Solder ST Thru-Hole Tube Low Profile, Four-Row, Through-Hole IC SOCKET 68POS PLCC THRU-HOLE CHIP CARRIER SOCKET THRU-HOLE 68W IC & Component Sockets 68P PLCC SOCKET THRU-HOLE SOCKET IC, PLCC, 68WAY CONNECTOR, PLCC SOCKET, 68POS, THROUGH HOLE PLCCChipCarrierSocket(LowProfile,4Row,Thru-Hole)68position 3M 8400 系列 68 针 1.27mm 节距通孔母 PLCC 针座 , 锡镀镍电镀触点 3m interconnect solutions	675	25: ¥20.3844	PLCC Sockets	05111166310 80000905283	IC & Component Sockets	Bulk	532	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	2.54 mm	0.038	Open Frame	20.32 mm	Solder	Through Hole	Tin	Through Hole	4	Copper Alloy	PET	Solder Tail	68	160µin (4.06µm)	68 (4 x 17)	PLCC Socket	:8400	Closed Frame	+105°C	:30mohm	:500V	:PLCC	:30.85mm	:30.85mm	8mm	:7.7mm	:1.27mm	:PLCC	:0.17kgf	:Through Hole Vertical	:PC Board	SKT	3D CAD Model	8400Series	PLCC	-	-	-	-	-	-	-	-
4 8444-11B1-RK-TP IC およびコンポーネントソケット 44P PLCC SOCKET THRU-HOLE Low Profile, Four-Row, Through-Hole IC SOCKET 44POS PLCC THRU-HOLE CHIP CARRIER SOCKET THRU-HOLE 44W IC & Component Sockets 44P PLCC SOCKET THRU-HOLE SOCKET IC, PLCC, 44WAY PLCCChipCarrierSocket(LowProfile,4Row,Thru-Hole)44position 3M 8400 系列 44 针 1.27mm 节距通孔母 PLCC 针座 , 锡镀镍电镀触点 44P PLCC CARRIER SOCKET THT 3M Electronic Solutions Division	10	1: ¥14.0954	PLCC Sockets	05111166308 80000905267	IC & Component Sockets	875	875	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	0.050" (1.27mm)	0.023	Open Frame	12.7 mm	Solder	Through Hole	Tin	Through Hole	4	Copper Alloy	PET	Solder Tail	44	160µin (4.06µm)	44 (4 x 11)	Chip Carrier, PLCC	:8400	Closed Frame	+105°C	:15mohm	:500V	:PLCC	:23.5mm	:23.5mm	8mm	:8mm	:1.27mm	:PLCC	:0.17kgf	:Through Hole Vertical	:PC Board	Female	3D CAD Model	8400Series	PLCC	-	-	-	-	-	-	-	-
4 8428-21B1-RK-TP IC & Component Sockets 28P PLCC SOCKET SMT W/O LOC POSTS Surfacemount IC SOCKET 28POS PLCC SMD 28 way SMT PLCC production socket Conn PLCC Socket SKT 28 POS 1.27mm Solder ST SMD Tube SOCKET IC, PLCC, 28WAY 3M 8400 系列 28 针 1.27mm 节距 SMT 母 PLCC 针座 , 锡镀镍电镀触点 3M Electronic Solutions Division	3722	1: ¥9.588	PLCC Sockets	05111166313 80000905317	IC & Component Sockets	2,178	2178	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	0.050" (1.27mm)	0.02	Open Frame	7.62 mm	Solder	Surface Mount	Tin	SMD/SMT	4	Copper Alloy	PPS	Solder Pad	28	160µin (4.06µm)	28 (4 x 7)	Chip Carrier, PLCC	:8400	Closed Frame	+105°C	15 mohm	:500V	:PLCC	18.18 mm	:17.78mm	4.6mm	:5.08mm	:1.27mm	:PLCC	:0.17kgf	:Surface Mount Vertical	:PC Board	Female	3D CAD Model	-	-	Tube	No	1000 Mohm	18.18 mm	Polyphenylene Sulfid	Not Required	-	-
3 8444-21A1-RK-TP IC & Component Sockets 44P PLCC SOCKET SMT W/LOCATION POSTS Surfacemount IC SOCKET 44POS PLCC SMD W/POST PLCC Chip Carrier Socket (Surface Mount) 44 position PLCCChipCarrierSocket(SurfaceMount)44position 3M Electronic Solutions Division	1105	1: ¥10.20	PLCC Sockets	05111166322 80000905408	IC & Component Sockets	1,690	1690	Lead free / RoHS Compliant	-	Yes	UL 94 V-0	0.050" (1.27mm)	-	Open Frame	12.7 mm	SMT	Surface Mount	Tin	SMD/SMT	4	Copper Alloy	Polybutylene Terephthalate (PBT)	Solder Pad	44	160µin (4.06µm)	44 (4 x 11)	Chip Carrier, PLCC	-	Closed Frame	- 40 C to + 105 C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8400Series	PLCC	-	-	-	-	-	-	-	-
5 8432-21B1-RK-TP Conn PLCC Socket SKT 32 POS 1.27mm Solder ST SMD Tube Surfacemount IC SOCKET 32POS PLCC SMD 32 way SMT PLCC production socket IC & Component Sockets 32P PLCC SOCKET SMT W/O LOC POSTS SOCKET IC, PLCC, 32WAY 3M 8400 系列 32 针 1.27mm 节距 SMT 母 PLCC 针座 , 锡镀镍电镀触点 3m interconnect solutions	1828	1: ¥9.724	PLCC Sockets	05111166314 80000905325	IC & Component Sockets	Rail / Tube	1914	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	1.27 mm	0.011	Open Frame	10.16 mm	Solder	Surface Mount	Tin	SMD/SMT	4	Copper Alloy	PPS	Solder Pad	32	160µin (4.06µm)	32 (2 x 7, 2 x 9)	PLCC Socket	:8400	Closed Frame	+105°C	:30mohm	:500V	:PLCC	:20.32mm	:17.78mm	4.6mm	:5.08mm	:1.27mm	:PLCC	:0.17kgf	:Surface Mount Vertical	:PC Board	SKT	3D CAD Model	-	-	Tube	-	-	-	-	-	-	-
4 8432-11B1-RK-TP IC & Component Sockets 32P PLCC SOCKET THRU-HOLE Low Profile, Four-Row, Through-Hole IC SOCKET 32POS PLCC THRU-HOLE CHIP CARRIER SOCKET THRU-HOLE 32W Conn PLCC Socket SKT 32 POS 2.54mm Solder ST Thru-Hole Tube SOCKET IC, PLCC, 32WAY 3M 8400 系列 32 针 1.27mm 节距通孔母 PLCC 针座 , 锡镀镍电镀触点 3M Electronic Solutions Division	10	1: ¥10.9434	PLCC Sockets	05111166307 80000905259	IC & Component Sockets	1,392	1392	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	0.050" (1.27mm)	0.015	Open Frame	10.16 mm	Solder	Through Hole	Tin	Through Hole	4	Copper Alloy	PET	Solder Tail	32	160µin (4.06µm)	32 (2 x 7, 2 x 9)	Chip Carrier, PLCC	:8400	Closed Frame	+105°C	15 mohm	:500V	:PLCC	20.6 mm	:17.9mm	8mm	:7.7mm	:1.27mm	:PLCC	:0.17kgf	:Through Hole Vertical	:PC Board	Female	3D CAD Model	-	-	Tube	No	1000 Mohm	18.05 mm	Polyester	Not Required	Compliant	-
5 8484-11B1-RK-TP IC & Component Sockets 84P PLCC SOCKET THRU-HOLE Low Profile, Four-Row, Through-Hole IC SOCKET 84POS PLCC THRU-HOLE CHIP CARRIER SOCKET THRU-HOLE 84W SOCKET IC, PLCC, 84WAY PLCCChipCarrierSocket(LowProfile,4Row,Thru-Hole)84position 3M 8400 系列 84 针 1.27mm 节距通孔母 PLCC 针座 , 锡镀镍电镀触点 3M Electronic Solutions Division	10	1: ¥17.3803	PLCC Sockets	05111166311 80000905291	IC & Component Sockets	1,536	384	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	0.050" (1.27mm)	0.053	Open Frame	25.4 mm	Solder	Through Hole	Tin	Through Hole	4	Copper Alloy	PET	Solder Tail	84	160µin (4.06µm)	84 (4 x 21)	Chip Carrier, PLCC	:8400	Closed Frame	+105°C	:30mohm	:500V	:PLCC	:36.0mm	:36.0mm	8mm	:7.7mm	:1.27mm	:PLCC	:0.17kgf	:Through Hole Vertical	:PC Board	Female	3D CAD Model	8400Series	PLCC	-	-	-	-	-	-	-	-
4 8468-21B1-RK-TP Conn PLCC Socket SKT 68 POS 1.27mm Solder ST SMD Tube Surfacemount IC SOCKET 68POS PLCC SMD 68 way SMT PLCC production socket IC & Component Sockets 68P PLCC SOCKET SMT W/O LOC POSTS SOCKET IC, PLCC, 68WAY 3M 8400 系列 68 针 1.27mm 节距 SMT 母 PLCC 针座 , 锡镀镍电镀触点 3m interconnect solutions	386	1: ¥9.06	PLCC Sockets	05111166317 80000905358	IC & Component Sockets	Rail / Tube	760	Lead free / RoHS Compliant	85369010	Yes	UL 94 V-0	1.27 mm	0.028	Open Frame	20.32 mm	Solder	Surface Mount	Tin	SMD/SMT	4	Copper Alloy	PPS	Solder Pad	68	160µin (4.06µm)	68 (4 x 17)	PLCC Socket	:8400	Closed Frame	+105°C	:30mohm	:500V	:PLCC	:30.48mm	:30.48mm	4.6mm	:5.08mm	:1.27mm	:PLCC	:0.17kgf	:Surface Mount Vertical	:PC Board	SKT	3D CAD Model	-	-	-	-	-	-	-	-	-	-
NI-100 ALARM TYPE ((NW)) 3M	10	1: ¥293.216	-	-	-	-	-	-	90318098	-	-	-	0.00001	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3MN053DG Order 3M 3MN053DG (19-3MN053DG-ND) at . , view product specifications, and order online. 3M Company	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3M	-	Bulk	-	-	-	-	-	-	Active