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Panasonic ALF1T18 Power Relay

This power relay features an 18 V DC coil voltage with a Single Pole Single Throw Normally Open (SPST-NO) contact configuration. It supports a current rating of 20 amps and is designed for mounting on a printed circuit board (PCB). The relay operates with a single side stable function, ensuring reliable switching performance. Suitable for various home appliance loads such as air conditioners and refrigerators, it conforms to safety standards including UL, C-UL, TUV, and VDE. The relay offers high insulation resistance, surge withstand voltage of 10,000V, and quick switching times, making it a dependable choice for controlling compressor and inverter loads.

Authorized Distributors
Source:DigiKey
Part No:ALF1T18
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.7988
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Part No:ALF1T18
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6.24
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Part No:ALF1T18
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.02
Buy/RFQ:
Part No:ALF1T18
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.02
Buy/RFQ:

Panasonic ALF1T18 Power Relay Specifications:

  • Coil Voltage: 18 V DC
  • Contact Arrangement: 1 Form A (SPST-NO)
  • Contact Material: AgSnOz
  • Maximum Switching Capacity: 20 A 250V AC
  • Max. Switching Power: 6250 VA
  • Surge Withstand Voltage: 10,000 V
  • Initial Contact Resistance: max 400 mΩ
  • Operating Time: max 20 ms at 20°C
  • Release Time: max 15 ms at 20°C
  • Ambient Temperature Range: -40°C to +60°C
  • Creepage Distance: min 9.5mm
  • Clearance: min 8mm
  • Insulation Resistance: min 1,000 MΩ at 500 V DC
  • Dimensions: according to PCB layout, approximate 12.0 mm height
  • Standards: UL, C-UL, TUV, VDE approved
  • Application: Home appliances, compressor and inverter loads

Buy the Panasonic Series ALF Power Relay: ALF1T18

Purchase the Panasonic Series ALF1T18 high-current PCB relay online today for dependable control in home appliances. With an 18V DC coil, 20A current rating, and UL, C-UL, TUV, and VDE approvals, this relay ensures safe, efficient operation for air conditioners, refrigerators, and inverter loads. Its quick switching times and high insulation resistance make it ideal for demanding applications. Order now to enhance your devices with this reliable, easy-to-mount relay that conforms to safety standards and offers robust performance for varied industrial and home use.

Order your Panasonic Series ALF1T18 high-current PCB relay today and give your electrical projects the reliable switching performance they deserve.

Frequently Asked Questions

Where can I buy Panasonic ALF1T18?

You can click on the BUY or RFQ button to purchase ALF1T18 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ALF1T18?

You can download the ALF1T18 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ALF1T18?

Panasonic

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