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1.5V DC Signal Relay, SPDT, 2A

5 out of 5 based on 3 reviews | Write a review
$15.28
Low price miniature signal relay for load switching, coil voltage 1.5V DC, contact form SPDT, max. switching current 2A, rated load 1A 125VAC/30VDC, selectable coil nominal power 200mW/150 mW.
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SKU: ATO-SR-W13DC15V
This product has a minimum quantity of 10
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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-FH13DC15V
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 Current 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.
Existing reviews of 1.5V DC Signal Relay, SPDT, 2A
Good product
A  singnal relay with reasonable price and quality
From: Bruce | Date: 01/11/2023
Was this review helpful? Yes No (0/0)
Practical in work
It has been three months since I bought this 1.5V DC signal relay. And it's also an environmentally friendly product. Although the signal relay is small, it is very practical in work!
From: Visonelet | Date: 16/11/2022
Was this review helpful? Yes No (0/0)
Excately as advertised!
I purchased these relays to replace the failed units in the electric winch. No issues so far, shipped immediately and got here quickly. It is easy to use and I believe the quality is great. Time will tell.
From: Gates | Date: 28/03/2022
Was this review helpful? Yes No (0/0)
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