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    1.5V Miniature Signal Relay, SPDT, 2A

    $15.28
    Low price miniature signal relay for sale, coil voltage 1.5VDC, contact form SPDT, max. switching current 2A, rated load 1A 125VAC/30VDC, selectable coil nominal power 200mW/150 mW.
    SKU: ATO-SR-W13DC15V
    *
    This product has a minimum quantity of 10
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Silver alloy contacts allow the small signal relay to have better electrical conductivity.

    Features

    • 2A contact switching capability.
    • High sensitive type, coil power is 150mW/200mW.
    • Standard DIP construction terminal.
    • Ultra-small type, gold-plated contacts.
    • Environment-friendly product.
    • Main applications: electric power protection, automation, communication.

    Specification

    Model ATO-SR-W13DC15V
    Type Standard Type Sensitive Type
    Coil Parameters (23℃) Nominal Voltage DC 1.5V
    Nominal Power 200mW 150mW
    Pick-up Voltage ≤1.13VDC ≤1.2VDC
    Drop-out Voltage ≥0.07VDC ≥0.07VDC
    Rated Cuttent 132.7mA 100mA
    Coil Resistance 11.3Ω 15Ω
    Max Voltage DC 1.95V DC 1.95V
    Contact Parameters Contact Form SPDT (1C)
    Contact Resistance (Initial) ≤100mΩ (6VDC 1A)
    Contact Material AgNi + Gold Plating
    Rated Value Rated Load (Resistance Load) 1A 125VAC/30VDC
    Max. Switching Voltage 125VAC/30VDC
    Max. Switching Current 2A
    Max. Switching Capacity 125VA/30W
    Min. Allowing Load 5VDC 1mA
    Electrical Performance Insulation Resistance (Initial) 1000mΩ (500VDC)
    Dielectric Strength (Initial) Between Open Contacts 750VAC, 1 min
    Between Coil & Contacts 1000VAC, 1 min
    Operate Time ≤5ms
    Release Time ≤5ms
    Mechanical Performance Shock Resistance Functional 98m/2(10g)
    Destructive 980m/s2(100g)
    Vibration Resistance 10Hz ~ 55Hz 3.3mm DA
    Endurance Mechanical 1 x 107ops
    Electrical 1A 125VAC/30VDC 1 x 105ops (ON/OFF=1s/9s)
    Operate Condition Ambient Temperature -30℃ ~ 70℃
    Humidity 5% to 85%
    Termination PCB (DIP Encapsulation)
    Unit Weight 2.2g
    Construction Plastic Sealed

    Note: In order to maintain the initial performance parameters of the signal relay, please be careful not to drop it.

    Dimension

    Units: mm

    Dimensions of 1.5v Miniature Signal Relay

    Performance curves

    Performance Curves of 1.5v Miniature Signal Relay

    Tips: Functions of signal relay

    Signal relay is composed of two parts: contact system and electromagnetic system. The electromagnetic system consists of a coil, a fixed core, a yoke iron and a movable armature. The contact system consists of moving contacts and static contacts, which plays an important role whether it serves as the core component of relay signal system, or as the interface component of electronic or computer signal system. The functions of signal relay are as follows.

    • Expand the scope of control. When the control signal of multi-contact signal relay reaches a certain value, the multi-circuit can be switched on, disconnected and connected at the same time according to different forms of contact group.
    • Amplification. For example, a sensitive relay can control a large power circuit with a very small amount of control.
    • Integrated signal. When multiple control signals are input into the multi-winding relay in the prescribed form, the predetermined control effect can be achieved through comparison and synthesis.
    • Automatic, remote control and monitoring. Signal relays in automatic devices together with other electrical appliances, can form a programmed control circuit for automatic operation.
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