Allicdata Part #: | CB1A-SM-12V-ND |
Manufacturer Part#: |
CB1A-SM-12V |
Price: | $ 3.20 |
Product Category: | Relays |
Manufacturer: | Panasonic Electric Works |
Short Description: | RELAY AUTOMOTIVE SPST 40A 12V |
More Detail: | N/A |
DataSheet: | CB1A-SM-12V Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
50 +: | $ 2.90871 |
Turn On Voltage (Max): | 7 VDC |
Coil Resistance: | 103 Ohms |
Coil Power: | 1.4 W |
Contact Material: | Silver Alloy, Cadmium Free |
Operating Temperature: | -40°C ~ 85°C |
Termination Style: | Quick Connect - 0.250" (6.3mm) |
Mounting Type: | Chassis Mount |
Features: | Sealed - Fully |
Release Time: | 15ms |
Operate Time: | 15ms |
Turn Off Voltage (Min): | 1.2 VDC |
Series: | CB |
Switching Voltage: | 14VDC - Nom |
Contact Rating (Current): | 40A |
Contact Form: | SPST-NO (1 Form A) |
Coil Voltage: | 12VDC |
Coil Current: | 117mA |
Coil Type: | Non Latching |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Automotive relays are an important part of modern vehicle systems, ranging from engine and transmission control, to lighting, HVAC, and audio. CB1A-SM-12V relays are among the most common used in these applications. This article explains the application field and working principle of these relays and their importance to a vehicle system.
CB1A-SM-12V relays are designed for both basic on/off control and pulse-width-modulation (PWM) applications. The relays are typically used in engine control, transmissions, HVAC, lighting, and audio systems. For instance, in engine control, a CB1A-SM-12V relay can be used to control the fuel injectors, ignition coils, and throttle actuators. In transmission control, the relay can be used to control the shift solenoids, torque converters, and clutches. The relay can also be used to control HVAC systems, lighting systems, and audio systems. The most common application for these relays, however, is controlling electric cooling fans.
The CB1A-SM-12V relay is a latching type relay with a single pole. The circuit is controlled by a magnetized coil that is energized when the relay power is turned on. Once the magnetized coil is energized, the relay contacts close and remain closed until the power is removed. When the power is removed, the contacts open and remain open until the power is reapplied. This allows the relay to remain stable and reliable while controlling the circuit.
The CB1A-SM-12V relay can be used in a variety of applications and can be configured in various circuit configurations, such as single pole, double pole, and triple pole. The relay has a maximum current rating of 12 volts, making it suitable for controlling higher current applications. It also has a low power consumption rating of 3 watts, making it suitable for automotive use, where energy efficiency is key.
The working principle of the CB1A-SM-12V relay is fairly straightforward. Once the power is applied to the relay coil, the electrons start to flow and build up an electromagnetic field. The energy created by this field causes the contacts to close and remain closed until the power is removed. When the power is removed, the contacts open and remain open until the power is reapplied. This allows the relay to be used as a control device for a variety of electrical systems.
The CB1A-SM-12V relay is an important part of modern vehicles and is widely used in engine control, transmission control, HVAC, lighting, and audio systems. The relay can be used for both basic on/off control and pulse-width-modulation (PWM) applications, and is designed for high current operation at 12 volts. Its low power consumption rating of 3 watts makes it suitable for automotive applications where energy efficiency is key. These are just a few of the reasons why the CB1A-SM-12V relay is so widely used in the automotive industry.
The specific data is subject to PDF, and the above content is for reference
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CB1AH-R-P-12V | Panasonic El... | 3.85 $ | 1000 | CB RELAY 1 FORM A 12V |
CB1AH-D-M-12V | Panasonic El... | 3.88 $ | 1000 | CB RELAY 1 FORM A 12V |
CB1AHF-D-24V | Panasonic El... | 3.88 $ | 1000 | CB RELAY 1 FORM A 24V |
CB1AHF-D-M-12V | Panasonic El... | 3.88 $ | 1000 | CB RELAY 1 FORM A 12V |
CB1AHF-R-M-12V | Panasonic El... | 3.88 $ | 1000 | CB RELAY 1 FORM A 12V |
CB1AH-R-M-24V | Panasonic El... | 3.88 $ | 1000 | CB RELAY 1 FORM A 24V |
CB1AHF-D-12V | Panasonic El... | 3.98 $ | 1000 | CB RELAY 1 FORM A 12V |
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CB1AH-R-24V | Panasonic El... | 4.1 $ | 1000 | CB HIGH CAP WITH RESISTOR... |
CB1AF-T-M-12V | Panasonic El... | 4.14 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AH-M-24V | Panasonic El... | 4.16 $ | 1000 | RELAY AUTOMOTIVE SPST 70A... |
CB1AH-D-M-24V | Panasonic El... | 4.24 $ | 1000 | CB RELAY 1 FORM A 24V |
CB1AHF-D-M-24V | Panasonic El... | 4.24 $ | 1000 | CB RELAY 1 FORM A 24V |
CB1AHF-T-12V | Panasonic El... | 4.56 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AHF-T-M-12V | Panasonic El... | 4.59 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AHF-T-R-12V | Panasonic El... | 4.59 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AHF-T-24V | Panasonic El... | 4.71 $ | 1000 | CB RELAY HR 1 FORM A 24V |
CB1AHF-T-R-M-12V | Panasonic El... | 4.71 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AH-T-M-12V | Panasonic El... | 4.71 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AH-T-R-12V | Panasonic El... | 4.71 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AHF-T-D-M-12V | Panasonic El... | 4.76 $ | 1000 | CB RELAY HR 1 FORM A 24V |
CB1AHF-T-M-24V | Panasonic El... | 4.76 $ | 1000 | CB RELAY HR 1 FORM A 24V |
CB1AHF-T-R-24V | Panasonic El... | 4.76 $ | 1000 | CB RELAY HR 1 FORM A 24V |
CB1AH-T-24V | Panasonic El... | 4.76 $ | 1000 | CB RELAY HR 1 FORM A 24V |
CB1AH-T-D-12V | Panasonic El... | 4.76 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AH-T-R-M-12V | Panasonic El... | 4.76 $ | 1000 | CB RELAY HR 1 FORM A 12V |
CB1AHF-T-D-24V | Panasonic El... | 4.8 $ | 1000 | CB RELAY HR 1 FORM A 24V |
CB1AH-T-D-24V | Panasonic El... | 4.8 $ | 1000 | CB RELAY HR 1 FORM A 24V |
CB1AH-T-R-24V | Panasonic El... | 4.8 $ | 1000 | CB RELAY HR 1 FORM A 24V |
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