CTA3FM1USQ121

厂商：
CIT
封装：
描述：
CTA3FM1USQ121 - CIT SWITCH - CIT Relay & Switch

数据手册：

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详情介绍
数据手册
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CTA3FM1USQ121 数据手册

CTA3 FEATURES: • Large switching capacity up to 80A • Small size and light weight • PCB pin and quick connect mounting available • Suitable for automobile and lamp accessories • QS-9000, ISO-9002 Certified Manufacturing 28.5 x 28.5 x 26.5 (40.0) mm CONTACT DATA Contact Arrangement 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT 1U = SPST N.O. (2 terminals) Contact Configuration Standard 1A 60A @ 14VDC 1B 40A @ 14VDC 1C 60A @ 14VDC N.O. 40A @ 14VDC N.C. 1U 2x25A @ 14VDC < 30 milliohms initial AgSnO2In2O3 980W 75VDC 80A Contact Rating Heavy Duty 80A @ 14VDC 70A @ 14VDC 80A @ 14VDC N.O. 70A @ 14VDC N.C. 2x25A @ 14VDC Contact Resistance Contact Material Maximum Switching Power Maximum Switching Voltage Maximum Switching Current COIL DATA Coil Voltage VDC Coil Resistance Ω ± 10% Pick Up Voltage VDC (max) 75% of rated voltage Release Voltage VDC (min) 10% of rated voltage Coil Power W Operate Time ms Release Time ms Rated Max. 6 12 24 7.8 15.6 31.2 1.8W 20 80 320 4.2 8.4 16.8 0.6 1.2 2.4 1.8 7 5 CAUTION: 1. The use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. 2. Pickup and release voltages are for test purposes only and are not to be used as design criteria. GENERAL DATA Electrical Life @ rated load Mechanical Life Insulation Resistance Dielectric Strength, Coil to Contact Contact to Contact Shock Resistance Vibration Resistance Terminal (Copper Alloy) Strength Operating Temperature Storage Temperature Solderability Weight 100K cycles, typical 10M cycles, typical 100MΩ min @ 500VDC 500V rms min. @ sea level 500V rms min. @ sea level 147m/s2 for 11ms 1.5mm double amplitude 10-40Hz 8N (Quick Connect), 4N (PCB Pins) -40 °C to + 85 °C -40 °C to + 155 °C 230 °C ± 2 °C for 10 ± 0.5s 46g Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 CTA3 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 ORDERING INFORMATION 1. Series: CTA3F 1C S CTA3 standard CTA3F with mounting flange CTA3M with metal bracket 2.Contact Arrangement: 1A = SPST N.O. 1B = SPST N.C. 1C = SPDT 1U = SPST N.O. **Only available with standard contacts 3. Sealing Options: S = Sealed C = Dust Cover 4. Termination Options: P = PCB Pins Q = Quick Connect 5. Coil Voltage: 6VDC 12VDC 24VDC 6. Contacts: 1 = Standard 2 = Heavy Duty 7: Coil Suppression: Blank = Standard D = Diode (1N4005) Cathode on “86” terminal R = Resistor (680 Ohms) 2D = 2 diodes (1N4005) DR = Diode & Resistor (1N4005 & 680 Ohms) Cathode on “86” terminal ** Consult factory if other values are needed. P 24VDC 2 DIMENSIONS – CTA3 (Units = mm) Standard contacts (1) with PC Pins Standard contacts (1) with Quick Connects Heavy duty contacts (2) with PC Pins Heavy duty contacts (2) with Quick Connects CTA3 Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 DIMENSIONS – CTA3F (Units = mm) Standard contacts (1) with Quick Connects Heavy duty contacts (2) with Quick Connects DIMENSIONS – CTA3M (Units = mm) Standard contacts (1) with Quick Connects Heavy duty contacts (2) with Quick Connects SCHEMATICS, PC PIN DIMENSIONS, & PC LAYOUTS (BOTTOM VIEWS) 1A 1B 1C 1U

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CTA3FM1USQ121

1. 物料型号： - 型号为CTA3F、CTA3M等，其中CTA3F带安装法兰，CTA3M带金属支架。

2. 器件简介： - 该器件为一种继电器，具有高达80A的大开关容量，小尺寸轻重量，适用于汽车和灯具配件，具有PCB引脚和快速连接安装方式，通过QS-9000、ISO-9002认证。

3. 引脚分配： - 1A = SPST N.O.（单刀单掷常开） - 1B = SPST N.C.（单刀单掷常闭） - 1C = SPDT（单刀双掷） - 1U = SPST N.O.（双端子）

4. 参数特性： - 接触额定值：1A为60A@14VDC、1B和1C为40A@14VDC。 - 接触电阻：<30毫欧姆（初始值）。 - 接触材料：AgSnO2In2O3。 - 最大开关功率：980W。 - 最大开关电压：75VDC。 - 最大开关电流：80A。

5. 功能详解： - 该继电器在不同电压下有不同的接点配置和额定值，具体包括标准和重型负荷下的电气寿命、绝缘电阻、介电强度、抗冲击和抗振性能等。

6. 应用信息： - 适用于汽车和灯具配件等领域。

7. 封装信息： - 提供了详细的尺寸信息，包括CTA3和CTA3F的不同配置下的标准接触和重型接触的尺寸图。

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