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Home Product SR3B101BD Solid State Relay Module | High Current SSR, Compact Design, Motor Control, HVAC Systems
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SR3B101BD Solid State Relay Module | High Current SSR, Compact Design, Motor Control, HVAC Systems

Omron SR3B relay
SR3B101BD DIP relay
Micro PCB relay
SR3B101BD
Omron SR3B101BD DIP relay is a compact Micro PCB relay with low power consumption, high switching capacity, and reliable DIP terminals for automation, electronics, and industrial control systems. Designed for space-saving PCB mounting.
Categories:Automation
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Product Description

The Omron SR3B101BD DIP relay is a compact Micro PCB relay designed for high-density circuit board applications. It features a single-pole double-throw (SPDT) configuration with 1 Form C contact, supporting 5A switching capacity at 250VAC. This relay operates within a wide voltage range of 3V to 24VDC for coil excitation, with a power consumption of 360mW. Its miniature 20.0mm x 10.0mm x 15.7mm DIP package enables direct integration with standard PCB sockets. The SR3B relay boasts a 100,000-cycle mechanical durability and operates across -40°C to +70°C ambient temperatures, making it ideal for industrial automation, telecom systems, and power supply controls. Key advantages include shock/vibration resistance and low coil power consumption, though its miniature size limits heat dissipation in continuous high-current scenarios. Unlike modular relays, it lacks built-in communication interfaces but pairs effectively with driver ICs for digital control systems. This relay excludes features like battery capacity or display components, focusing purely on reliable signal switching in space-constrained environments.
ParameterSpecification
Relay TypeOmron SR3B DIP Micro PCB Relay
Model NumberSR3B101BD
Contact Configuration1 Form A (SPST-NO)
Rated Load2A 250V AC / 2A 30V DC
Coil Voltage5V DC
Coil Resistance70Ω ±10%
Operating Time≤10ms
Release Time≤5ms
Dielectric Strength1,500V AC (1min)
Insulation Resistance1,000MΩ at 500V DC
Mechanical Life107 operations
Electrical Life105 operations
Contact MaterialAg alloy
Terminal TypePCB DIP (Dual In-line Pins)
Operating Temperature-40°C to +85°C
WeightApprox. 1.5g
ComplianceRoHS Directive
question:Can shipments apply for low-value declaration?
answer:Yes, low-value declaration is applicable based on destination country regulations and product type.
question:Does the company offer technical selection services?
answer:Yes, we provide technical selection support to help you choose the optimal product specifications.
question:How is after-sales handled if a refurbished product malfunctions?
answer:We offer a free replacement or refund upon verification of refurbished product issues.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can shipments apply for low-value declaration?
answer:Yes, low-value declaration is applicable based on destination country regulations and product type.
question:Does the company offer technical selection services?
answer:Yes, we provide technical selection support to help you choose the optimal product specifications.
question:How is after-sales handled if a refurbished product malfunctions?
answer:We offer a free replacement or refund upon verification of refurbished product issues.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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