Sensata Cynergy3 PCB Mount Reed Relay, 12V dc Coil, 1000V Max, 3 A Max, 240Ω

RS Stock No.:: 189-2249
Mfr. Part No.:: DBR71275U
Brand:: Sensata / Cynergy3

Sensata Cynergy3 PCB Mount Reed Relay, 12V dc Coil, 1000V Max, 3 A Max, 240Ω

View all Reed Relays

Subtotal (1 box of 20 units)*

£887.85

(exc. VAT)

£1,065.42

(inc. VAT)

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Shipping from 16 February 2026

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Box(es)	Per Box	Per unit*
1 +	£887.85	£44.393

*price indicative

RS Stock No.:: 189-2249
Mfr. Part No.:: DBR71275U
Brand:: Sensata / Cynergy3

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Sensata / Cynergy3
	Coil Voltage	12V dc
	Mounting Type	PCB Mount
	Maximum Switching Current AC	3 A
	Maximum Switching Current DC	3 A
	Maximum Switching Voltage AC	1000V
	Maximum Switching Voltage DC	1000V
	Coil Resistance	240Ω
	Length	60mm
	Height	18.5mm
	Depth	15.8mm
	Dimensions	60 x 15.8 x 18.5mm
	Isolation Coil To Contact	17kV
	Number of Poles	1
	Relay Switching Classification	General Purpose Relay
	Standards Met	UL Approved
	Special Features	7.5kV or 5kV Isolation, Choice of 10kV, Excellent AC Characteristics, Low Contact Resistance, PCB or Panel mΩunt
	Contact Resistance	50 mΩ
	Contact Material	Rhodium
	Maximum Switching Power DC	50 W
	Operating Time Including Bounce	2ms
	Minimum Operating Temperature	-20°C
	Operating Temperature Range	-20 → +70°C
	Electrical Life	10^6 (50W Switching) cycles, 10^9 (Dry Switching) cycles
	Life	10^6 (50W Switching) cycles, 10^9 (Dry Switching) cycles
	Terminal Type	PCB Pin
	Maximum Operating Temperature	+70°C

	Select all
	Brand Sensata / Cynergy3
	Coil Voltage 12V dc
	Mounting Type PCB Mount
	Maximum Switching Current AC 3 A
	Maximum Switching Current DC 3 A
	Maximum Switching Voltage AC 1000V
	Maximum Switching Voltage DC 1000V
	Coil Resistance 240Ω
	Length 60mm
	Height 18.5mm
	Depth 15.8mm
	Dimensions 60 x 15.8 x 18.5mm
	Isolation Coil To Contact 17kV
	Number of Poles 1
	Relay Switching Classification General Purpose Relay
	Standards Met UL Approved
	Special Features 7.5kV or 5kV Isolation, Choice of 10kV, Excellent AC Characteristics, Low Contact Resistance, PCB or Panel mΩunt
	Contact Resistance 50 mΩ
	Contact Material Rhodium
	Maximum Switching Power DC 50 W
	Operating Time Including Bounce 2ms
	Minimum Operating Temperature -20°C
	Operating Temperature Range -20 → +70°C
	Electrical Life 10^6 (50W Switching) cycles, 10^9 (Dry Switching) cycles
	Life 10^6 (50W Switching) cycles, 10^9 (Dry Switching) cycles
	Terminal Type PCB Pin
	Maximum Operating Temperature +70°C

Datasheet DBR71275U

Sensata Cynergy3 Reed Relay, Rhodium Contacts, 1000V AC/DC Maximum Switching Voltage - DB(UL) Series - DBR71275U

For fast switching in your electronic devices, turn to this reed relay from Sensata Cynergy3. It has a maximum switching voltage of 1000V AC/DC, making it a good choice for heavy-duty applications. Thanks to the integrated PCB pin, you can directly mount this relay on your circuit board for quick and simple installation. You can use this component for applications such as test equipment, power supplies and medical devices.

Features & Benefits

• Isolation voltage of 7.5kV between contacts for reliable protection against surges
• Robust lifespan of one billion dry switching cycles for long-lasting performance
• Broad operating temperature range between -20°C and +70°C for use in harsh environments

What are this relay's contacts made of?

This relay's contacts are made of rhodium, which has good electrical conductivity properties. A low contact resistance of 50mΩ helps to ensure stable current flow. For added durability, the contacts are also resistant to corrosion and wear.

How fast is this reed relay?

This reed relay has a quick operating time of 2ms, so you can rely on it for rapid switching in sensitive applications.