1-1721081-2 Part Information

Details for 1-1721081-2 by TE Connectivity

Relays, Contactors & Switches>Relays>Power Relays

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Part Specifications

Product Weight .141oz, 4g
Insulation Special Features 7000V Initial Surge Withstand Voltage between Contacts & Coil
Contact Current Rating (Max) 3A
Terminal Type PCB-THT
Contact Arrangement 1 Form A (NO)
Contact Number of Poles 1
Contact Material AgNi
Contact Current Class 2 – 5A, 16A
Insulation Clearance Class 5 – 8mm
Product Height 15.01mm, .591in
Product Width .276in, 7mm
Length Class (Mechanical) 20 – 25mm
Insulation Clearance Between Contact & Coil 7.5mm, .295in
Product Length .803in, 20.39mm
Width Class (Mechanical) 6 – 8mm
Height Class (Mechanical) 14 – 15mm
Insulation Creepage Between Contact & Coil 8mm, .315in
Contact Limiting Breaking Current 3A
Contact Limiting Making Current 3A
Contact Switching Voltage (Max) 250VAC, 30VDC
Insulation Initial Dielectric Between Coil & Contact Class 3500 – 4000V
Contact Switching Load (Min) 100mA @ 5V
Insulation Initial Dielectric Between Contacts & Coil 4000Vrms
Coil Resistance 720Ω
Contact Limiting Short-Time Current 3A
Coil Special Features UL Coil Insulation Class A
Insulation Initial Dielectric Between Open Contacts 750Vrms
Coil Magnetic System Monostable, DC
Coil Power Rating Class 150 – 200mW
Insulation Creepage Class 5.5 – 8mm
Contact Limiting Continuous Current 3A
Insulation Initial Resistance 1000MΩ
Coil Power Rating DC 200mW
Coil Voltage Rating 12VDC
Contact Voltage Rating 250VAC
Relay Mounting Type Printed Circuit Board
Packaging Method Box & Carton
実装方法 Box & Carton
Power Relay Type Standard
Environmental Ambient Temperature (Max) 85°C, 185°F
Environmental Ambient Temperature Class 70 – 85°C
Environmental Category of Protection RTIII
RoHS Compliant ELV Compliant Wave solder capable to 265°C
Status: Active
Aliases: 1-1721081-2
Product Code: D737
Global Product Line: G59
GPL Description: Appliances

Alternative Part Descriptions

  • PCJ-112D3MH,301 | Newark Electronics
  • Electromechanical Relay SPST-NO 3A 12VDC 720Ohm Through Hole | Avnet America
  • Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; 3A/250VAC; 3A; 720Ω | Transfer Multisort Elektronik
  • Electromechanical Relay SPST-NO 3A 12VDC 720Ohm Through Hole | Avnet Europe
  • PCB Power Relay [TE Connectivity] 1-1721081-2 PCB Power Relay | Distrelec
  • OEG Series 3 A SPST 12 VDC Through Hole General Purpose Power Relay | Future Electronics
  • OEG Series 3 A SPST 12 VDC Through Hole General Purpose Power Relay | Future Electronics APAC
  • POWER RELAY 12V 3A 1NO THT | TTI Europe

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 1-1721081-2?

Additional datasheets, footprints and schematics for 1-1721081-2 are listed in our Part Details tab. You can also find the 1-1721081-2 image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 1-1721081-2 in the Pricing & Inventory tab next to part details. You can view 1-1721081-2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 1-1721081-2 fall under?

The 1-1721081-2 is listed under Relays, Contactors & Switches > Relays > Power Relays.

Can I view similar or alternative parts?

You can view similar parts to 1-1721081-2 when available in the Power Relays range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 1-1721081-2 you can contact the distributor directly for product support, shipping queries etc.

Is the 1-1721081-2 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by TE Connectivity.

Which authorised distributors for 1-1721081-2 have stock available?

Authorised distributors including Newark Electronics, Avnet America, Transfer Multisort Elektronik, Avnet Europe and Distrelec have stock available or on a lead time for 1-1721081-2.

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