BST22T3A

厂商：
CIT
封装：
描述：
BST22T3A - CIT SWITCH - CIT Relay & Switch

数据手册：

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BST22T3A 数据手册

BST SPECIFICATIONS Electrical Ratings Electrical Life Contact Resistance Dielectric Strength Insulation Resistance Operating Temperature Storage Temperature 3A @ 120VAC, 28VDC; 1.5A @ 250VAC See contact options 30,000 cycles typical < 20 mΩ max initial @ 2-4VDC, 100mA 1000Vrms min > 1,000MΩ min -40°C to 85°C -40°C to 85°C MATERIALS ←RoHS COMPLIANT Actuator Housing Support Bracket Contacts Terminals Brass, Chrome Plated 4/6 Nylon, Glass Filled, Flame Retardant Heat Stabilized, UL94V-0 Brass, Tin Plated Copper Alloy + Silver or Gold Copper Alloy + Silver or Gold Process Sealed - E222871 ORDERING INFORMATION Series: BST 1 3 T2 N BST Number of Poles: 1 = SPDT 2 = DPDT Switch Function: 1 = ON-NONE-ON 2 = ON-NONE-(ON) 3 = ON-OFF-ON 4 = (ON)-OFF-(ON) ** Only available in SPDT 5 = ON-OFF-(ON) ** Only available in SPDT Actuator: T1 = 10.46mm, Std T2 = 6.10mm, Std T3 = 8.13mm, Std T4 = 13.97mm, Std P1 = 10.16mm, Plastic, Anti-Static P2 = 6.10mm, Plastic, Anti-Static Bushing: A = 4.65mm, Non-Threaded ** Only available in SPDT B = 5.00mm, Non-Threaded ** Only available in SPDT N = 4.50mm, Non-Threaded ** Only available in DPDT Terminals: C = PC Pin H = Horizontal Mount, Right Angle PC Pin; HS = Snap-in V = Vertical Mount, Right Angle PC Pin; VS = Snap-in A5 = PC Pin with Support Bracket; A5S = Snap-in Support Bracket Contacts: Q = Silver Plated R = Gold Plated G = Gold over Silver Plated H Q www.citswitch.com page 136 phone – 763.535.2339 fax – 763.535.2194 BST SWITCH FUNCTION Toggle Position Function SPDT 1 2 3 4 5 Terminals ON ON ON (ON) ON 2-3 NONE NONE OFF OFF OFF ON (ON) ON (ON) (ON) 2-1 --- Toggle Position Function DPDT 1 2 3 Terminals ON ON ON 2-3 NONE NONE OFF ON (ON) ON 2-1 --- ACTUATOR OPTIONS T1 T2 T3 T4 P1 P2 BUSHING OPTIONS A B N TERMINAL OPTIONS C – SPDT page 137 C – DPDT www.citswitch.com phone – 763.535.2339 fax – 763.535.2194 BST TERMINAL OPTIONS H (HS – Snap-in) = Horizontal Mount, Right Angle PC Pins (SPDT) H (HS – Snap-in) = Horizontal Mount, Right Angle PC Pins (DPDT) V (VS – Snap-in) = Vertical Mount, Right Angle PC Pins (SPDT) V (VS – Snap-in) = Vertical Mount, Right Angle PC Pins (DPDT) www.citswitch.com page 138 phone – 763.535.2339 fax – 763.535.2194 BST TERMINAL OPTIONS A5 (A5S – Snap-in Bracket) = PC Pins with Support Bracket (SPDT) A5 (A5S – Snap-in Bracket) = PC Pins with Support Bracket (DPDT) CONTACT OPTIONS Designator Contact Material Q R G Silver Plating Gold over Nickel Plating Gold over Silver Plating Terminal Material Silver Plating Gold over Nickel Plating Gold over Silver Plating Electrical Ratings 3A @ 120VAC, 28VDC; 1.5A @ 250VAC .4 VA max @ 20VAC or VDC max .4 VA max @ 20VAC or VDC max or 3A @ 120VAC, 28VDC; 1.5A @ 250VAC www.citswitch.com page 139 phone – 763.535.2339 fax – 763.535.2194

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BST22T3A

1. 物料型号： - 系列：BST - 型号：根据极数和开关功能不同，型号有所区别，例如SPDT（单刀双掷）和DPDT（双刀双掷）。

2. 器件简介： - BST系列是一个继电器和开关的组件，包含多种极数和功能的型号，用于不同的电路控制需求。

3. 引脚分配： - SPDT和DPDT有不同引脚配置，例如2-3和2-1表示不同的接线端子。

4. 参数特性： - 电气额定值：3A @ 120VAC, 28VDC; 1.5A @ 250VAC。 - 电气寿命：30,000次典型操作。 - 接触电阻：小于20毫欧姆，初始值@2-4VDC, 100mA。 - 耐压：1000Vrms最小值。 - 绝缘电阻：大于1000M欧姆。

5. 功能详解： - 包括不同功能的切换位置，如ON-NONE-ON、ON-NONE-(ON)、ON-OFF-ON等。

6. 应用信息： - 适用于需要电路控制和信号切换的应用，具体的应用场景文档中未详细说明，但继电器和开关通常用于自动化控制、家用电器、工业设备等。

7. 封装信息： - 封装材料包括铜合金+银或金的触点和端子，以及玻璃纤维增强的尼龙外壳，具有阻燃特性。

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