Open the PDF-File of this Datasheet in a new window: >CLICK HERE<
Open the PDF-File of all Datasheets in a new window:  >CLICK HERE<
Open Website for Datasheet:  TA1   TB1  RTB1   TB2  RTB2   TC1  RTC1   TC1L  RTC1L   TE1  RTE1   TE2  RTE2   TG1  RTG1   TH1   TH2
Taiko Device Techno & Co., Ltd. 
 RTH2 RELAY SPECIFICATION
All data are at 20°C ambient temperature unless otherwise noted. 
  RTH2
 
   
 Flat miniature power double SMD PCB relay  
   
   
 Covers a broad range of automotive applications.  
   
   
 The relays are lead free / RoHS compliant.  
   
   
           
        RTH2  
 Available Standard Types        
RTH2  Standard Type  Reflow solderable 125°C max. ambient temperature  
  * The standard "R" types have a vent-hole in the cover (Letter T appended)
   
   
 Special Features available:  ( see nomenclature page)  
   
 Available Coil Options        
Coil Resistance Coil Inductance  Nominal Power Operate Voltage Operate Power Release Voltage
160 Ω 160 mH 0.900 W 6.5 V 0.264 W 0.6 V
220 Ω 214 mH 0.655 W 7.7 V 0.270 W 0.6 V
 ±10%      
   
 
ITEM SPECIFICATION
 Contact Arrangement
 1 Form C *2 (RTH2, 2 Separate RTH1, SMD type)
 Contact Material
 AgSnO2 Alloy
 Contact Resistance
 Typical 5 mΩ (max 50mΩ at 6 VDC 1A)
 Contact Rated Load
 25 A at 14VDC Motor load (Locked Rotor)
 Max. Switching Current/ Voltage
 30A at 16VDC
 Max. Continuous Current at 20 °C
 25A at 14VDC for 10 minutes
Min. Switching Current (recommended)
 1A at 12VDC
 Dielectric Strength
 500VAC for 1 minute (between coil and contact)
 500VAC for 1 minute (between open contacts)
 Insulation Resistance
 Min 100M Ω  (at 500VDC)
 Operate Time
 Typical 2.5ms (at 12VDC/20 °C)
 Release Time
 Typical 1.0ms (without diode parallel to coil)
 Shock resistance
 False Operation
 Min 98m/s2 ( 10G) :Shock wave 11ms
 Endurance
 Min 980m/s2 (100G) :Shock wave 6ms
Vibration resistance
 False Operation
 Min 43m/s2 ( 4.4G) at 10 to 500Hz
 Endurance
 Mechanical Life (no load)
 Min 10×106 Operations(300 cycles/minute)
 Electrical Life at rated load
 Min 1.0×105 Operations(1 sec. ON/ 9 sec. OFF)
 Ambient Temperature range
 -40°C to 125°C ,Max 85%RH
 Weight
 Approx.6g
   
           
TECHNICAL REFERENCE DATA FOR THE RTH2-160 RELAY
 Contact Resistance
 
   
 
   
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
           
 Operate Time of the  RTH2 with 160 Ω coil
 
 
 
 
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
           
 Operating Voltage Range of the RTH2 with a 160 Ω coil
   
 
     
   
Please note, that this diagram


shows the Pull In Voltage range
for coil at ambient temperature


and the Maximum Voltage
is either 16 V or the voltage that
over time brings the coil to the
max. allowed temperature.


No Load Current considered.		  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
           
TECHNICAL REFERENCE DATA FOR THE RTH2-160 RELAY
 Coil temperature rise
 
 
 
 
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
           
 Over current limit
 Operate and Release Time
 
 
 
   
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
 Contact voltage drop over the NO contact
   
 
     
   
 
increasing current  
  decreasing current  
This diagram shows
the voltage drop over current
for the NO contact during
the increase of the current
and during the decrease 		 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
           
 External Dimensions / Wiring Diagram / PCB Pin Layout
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
           
 PACKAGING SPECIFICATION A
 Standard : Tape and Reel 400 relays per reel, 5 reels per box (2000 relays per box)  
   
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
  `  
   
   
   
   
   
   
           
 PACKAGING SPECIFICATION B
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
 
   
   
   
   
   
   
   
   
   
   
   
   
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 Notes:
 For further information, please contact Taiko device Techno.
 Disclaimer:
 The above information is for information only and with no responsibility, not binding and can be changed any time.
 Taiko Device Techno cannot be held responsible for typos, or misprints.