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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: XHONG
  • Model Number: JQX-3FF(T73)
  • Theory: Electromagnetic Relay
  • Usage: PCB
  • Size: Subminiature
  • Protect Feature: Sealed
  • Contact Load: High Power
  • usage: PCB
  • contact form: 1A 1B 1C
  • max operating current: 10A
  • coil voltage: 3 5 6 9 12 24
  • coil power: 0.36w 0.45w
  • terminal type: pcb mounting

Packaging & Delivery

Packaging Details: Standard Packing or Upon your request
Delivery Detail: Shipped in 7 days after payment

Basic characteristics


 1, Coil specification

(1) Nominal voltage DC 12V

(2) Coil resistance 400Ω±10% (at 23±5)  

(3) Rated current DC 30mA±10% (at 23±5)  

(4) Operate voltage DC 9.0V Max ((at 23±5)

(5) Release voltage DC 1.2V Min ((at 23±5)

(6) Maximum voltage DC 15.6V(130% of nominal voltage)

(7) Coil temperature rise 45K Max (Coil:12V)  

2, Contact Specification

(1) Contact configuration SPST-NO (1 Form A)

(2) Contact rating 15A 277VAC;

                                        15A 28VDC;

(3) Contact resistance Initial 10 mΩ Max (At DC6V 1A)

(4) Operate time 10ms Max

(5) Release time 5ms Max

(6)Maximum operating Mechanically 18000 cycle/h

frequency Electrically  600 cycle/h

         (7) Contact temperature rise 50K Max (Contact:10A)   

3, General Specification

(1) Insulation resistance 100MΩ Min (at DC500V)

(2) Dielectric strength

           between open contacts     750VAC,50/60 HZ for 1Minute  

  between contacts and coil 1500VAC,50/60 HZ for 1 Minute

(3) Ambient temperature -40℃~+70(Not freezing and condensing at low temperature)

(4) Relative Humidity 5% to 85% RH  

(5) Electrical life 100,000 Operations Min (at 15A 277VAC)  

         (6) Mechanical life 10,000,000 operations Min 

4, Quality System,Safety Certification and RoHS(REACH)



Outline,PCB Layout and Wiring diagram(unit:mm)











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                 Name: Eddie  Han




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