800.748.6285

Coto Technology

Coto Technology

http://www.cotorelay.com

Reed Relays, RF, high temp, high voltage, and high isolation reed relays.

Molded Reed Switches.

Coto Technology is the leading manufacturer of small signal switching products including; reed relay and reed switches. Coto relays are available in thru hole and surface mount lead configurations with Form A and Form C switch options. RF, high temp, high voltage, and high isolation versions are also available. 


Looking for a legacy or repair part? Check out our NEW OLD STOCK


Reed Relays SMD Reed Relays Wide Temp Reed Relays Molded Reed Switches
1200 - high insulation resistance 2362 - 2 Form C - Small Footprint 2270 - -40C to +125C 2200 series CT05 - 5W miniature SMD    
2200 - small footprint pico 8L61 & 8000-0334 2370 - -40C to +125C 2300 series CT10 - 10W SMD    
2300 - smallest multi-pole 9200 - industry standard 10W 2970 - -40C to +125C 2900 series  
2900 - pico w/ shielded 1C 9300 - load switching 15 W 8000-0334 - 125C 1C SMD Reed Switch Application Note
5500 - high voltage/load 9400 - miniature 10W 9270 - -40C to +125C 1A SMD  
8L - industry standard DIP 9800 - miniature 3W   Reed Switch Video   
9000 - industry standard SIP 9814 - miniature 3W mag shield    
9011/9012/9117 - mini SIP  9852 - miniature form C 3W   CotoMos® Solid State Relays
9094/9104 - high watt/volt SIP 9900 - ultraminiature 3W    
  B41 - 4 channel RF   Coto New Old Stock

                                                                                                                                                                              

2200 Series    2204 2211 2200-2301 2200-2302
Ideally Suited for ATE &
RF Applications
Industry Standard
 

 


Distinctive   1 Form A
Small Footprint
High Reliability
1 Form C
Small Footprint
High reliability
1 Form A
Electrostatic Shield
1 Form A
Coaxial Shield
Contact Form   1 A 1 C 1 A 1 A
Switching Voltage Volts 200 100 150 150
Switching Current Amps 0.5 0.25 0.5 0.5
Carry Current Amps 1.0 0.5 1.0 1.0
Contact Rating Watts 10 3 10 10
Coil Voltage VDC 5, 12 5, 12 5 5
Life Expectancy  Signal - Million 500 100 500 500
Contact Resistance Ohm 0.150 0.150 0.150 0.200
Electrostatic Shield   Yes No Yes No
Coaxial Shield   No No No Yes

2270 Series   2271 2274    
High Temperature ATE
-20C to +125C
Operating Temperature
 

   
Distinctive   1 Form C
125C Operation

 
1 Form A
125C Operation
   
Contact Form   1 C 1 A    
Switching Voltage Volts 100 200    
Switching Current Amps 0.250 0.500    
Carry Current Amps 0.5 1.0    
Contact Rating Watts 3 10    
Coil Voltage VDC 5, 12 5, 12    
Life Expectancy  Signal - Million 100 500    
Contact Resistance Ohm 0.150 0.100    
Coaxial Shield   No Yes    


2300 Series   2332 2333 2341* 2342 2362
Smallest Package
Multipole Relay
2341 Psuedo Form C
for High Reliability
 




Distinctive   2 Form A
Small Footprint
3 Form A
Small Footprint
Psuedo* Form C
Long Life
2 Form C
    Small Footprint         
2 Form C
Small Footprint
SMD
Contact Form   2 A 3 A 1 C* 2 C 2 C
Switch Voltage Volts 200 200 200 100 100
Switching Current Amps 0.5 0.5 0.5 0.25 0.25
Carry Current Amps 1.5 1.5 1.5 0.5 0.5
Contact Rating Watts 10 10 10 3 3
Coil Voltage VDC 5, 12 5, 12 5, 12 5, 12 5, 12
Life Expectancy  Signal - Million 500 500 500 100 10
Contact Resistance Ohm 0.150 0.150 0.150 0.200 0.200
Electrostatic Shield   No Yes No Yes Yes
Coaxial Shield   No Yes No Yes Yes
* See specification for specific application guidelines      

2370 Series   2377 2373 2372  
Smallest Multiple Pole Relay with 125C Operating Temperature  


 
Distinctive   2 Form A
High Temperature
3 Form A
High Temperature
2 Form C
High Temperature
 
Contact Form   2 A 3 A 2 C  
Switch Voltage Volts 200 200 100  
Switching Current Amps 0.5 0.5 0.25  
Carry Current Amps 1.5 1.5 0.5  
Contact Rating Watts 10 10 3  
Coil Voltage VDC 5, 12 5, 12 5, 12  
Life Expectancy  Signal - Million 500 500 100  
Contact Resistance Ohm 0.150 0.150 0.200  
Coaxial Shield    Yes  No No   
 

2900 Series   2904 2911 2920  
ATE Standard
Small footprint
Multiple Shield Options
 


 
    1 Form A
Shield Options
1 Form C
Shield Options
Mercury Wet
1 Form A
High Power
 
Contact Form   1 A 1 C 1 A Hg Wet  
Switch Voltage Volts 200 150 500  
Switching Current Amps 0.5 0.25 1.0  
Carry Current Amps 1.5 1.0 2.0  
Contact Rating Watts 10 3 50  
Coil Voltage VDC 5, 12 5, 12 5, 12  
Life Expectancy  Signal - Million 500 100 1000  
Contact Resistance Ohm 0.100 0.150 0.075  
Electrostatic Shield   Yes Yes Yes  


2970 Series   2971 2974    
High Temperature ATE
-20C to +125C
Operating Temperature
 

   
Distinctive   1 Form C
125C Operation
1 Form A
125C Operation
   
Contact Form   1 C 1 A    
Switching Voltage Volts 150 200    
Switching Current Amps 0.250 0.500    
Carry Current Amps 1.0 1.5    
Contact Rating Watts 3 10    
Coil Voltage VDC 5, 12 5, 12    
Life Expectancy Signal - Million 100 500    
Contact Resistance Ohm 0.150 0.100    
Electrostatic Shield   No No    
Coaxial Shield   No No    

5500 Series   5501 5502 5503 5504

High Voltage Relays
Ideally Suited for
Instrumentation &
Process Control

 
Distinctive   High Isolation High Isolation  Load Switching Load Switching
Contact Form   1 A 1 B 1 A 1 B
Switch Voltage Volts 7500 7500 3500 3500
Switching Current Amps 3.0 3.0 3.0 3.0
Carry Current Amps 5.0 5.0 5.0 5.0
Contact Rating Watts 50 50 200 200
Coil Voltage VDC 5, 12, 24 5, 12, 24 5, 12, 24 5, 12, 24
Life Expectancy  Signal - Million 100 100 100 100
Contact Resistance Ohm 0.080 0.080 0.200 0.200

8L Series   8L01 8L02 8L41 8L61
Industry Standard
14 Pin DIP Package
 
Distinctive   Economy 1A Economy 2A Economy 1C Economy 1C
Surface Mount 
Contact Form   1 A 2 A 1 C  1C SMD
Switch Voltage Volts 200 200 100 100
Switching Current Amps 0.5 0.5 0.25 0.25
Carry Current Amps 1.0 1.0 0.5 0.5
Contact Rating Watts 10 10 5 5
Coil Voltage VDC 5, 12, 24 5, 12, 24 5, 12, 24 5, 12, 24
Life Expectancy  Signal - Million 500 500 100 100
Contact Resistance Ohm 0.150 0.150 0.200 0.200
Electrostatic Shield   Yes Yes Yes Yes
Diode   Yes Yes Yes Yes

 

 
9000 Series   9001 9002 9007  
Automatic Test Equipment, Instrumentation, and Telecom Industry Standard    
Distinctive   Industry Standard
4 Pin SIP 
Industry Standard
6 Pin SIP
General Purpose Economy
4 Pin SIP
 
Contact Form   1 A / 1 B 1 A 1 A  
Switch Voltage Volts 200 200 200  
Switching Current Amps 0.5 0.5 0.5  
Carry Current Amps 1.5 1.5 1.0  
Contact Rating Watts 10 10 10  
Coil Voltage VDC 5, 12 5, 12 5, 12, 24  
Life Expectancy  Signal - Million 1000 1000 100  
Contact Resistance Ohm 0.150 0.150 0.200  
Coaxial Shield   No Yes No  
Diode   Yes Yes Yes  

9011/12, 9117   9011 9012 9117  
Compact Versions of Industry Standard
9000 Series
   
Distinctives   .400 long 3W
Mag Shield
.400 long 10W
Mag Shield
.270 long, 3W
Mag Shield
 
Contact Form   1 A 1 A 1 A  
Switch Voltage Volts 100 200 100  
Switching Current Amps 0.25 0.5 0.25  
Carry Current Amps 0.5 0.5 0.5  
Contact Rating Watts 3 10 3  
Coil Voltage VDC 5, 12 5, 12 5  
Life Expectancy  Signal - Million 250 1000 250  
Contact Resistance Ohm 0.150 0.120 0.120  
Diode   Yes Yes Yes  

9090 & 9104 Series   9091 9092 9094 9104
Compact Version of 9001 40% Less Board Space  
Distinctives   10W 1A SIP
Only .600 long
10W 2A SIP
Only .600 long
20W 1A
High Power SIP
1000 Volt
High Voltage
Contact Form   1 A 1 A 1 A 1 A
Switch Voltage Volts 200 200 200 1000
Switching Current Amps .5 .5 .5 0.5
Carry Current Amps 1.5 1.5 1.5 1.3
Contact Rating Watts 10 10 10 10
Coil Voltage VDC 5, 12 5, 12 5, 12 5, 12
Life Expectancy  Signal - Million 500 500 500 300
Contact Resistance Ohm 0.125 0.125 0.125 0.150
Mag Shield   Yes Yes Yes No
Diode   Yes Yes Yes Yes

9200 Series   9201 9202 9270 9290
Industry Standard SMD
Only 0.750 Long
 
Distinctives   1A
4 Pin SMD
1A
6 Pin SMD 
Coaxial Shield
1A
6 Pin SMD
High Temp 125C
Compact 1A
6 Pin SMD
Contact Form   1 A 1 A 1 A 1 A
Switch Voltage Volts 200 200 200 200
Switching Current Amps 0.5 0.5 0.5 0.5
Carry Current Amps 1.5 1.5 1.5 1.5
Contact Rating Watts 10 10 10 10
Coil Voltage VDC 5, 12 5, 12 5, 12 5, 12
Life Expectancy  Signal - Million 1000 1000 1000 1000
Contact Resistance Ohm 0.150 0.150 0.150 0.150
Gull Wing   Yes Yes Yes Yes
J Lead   Yes Yes Yes Yes

9300 - 9400   9301 9401 9402  
Load Switching SMD
Industry Standard SMD
Load Switching
Only .550 Long
   
Distinctives   15W
Load Switching
4 Pin SMD
Only .550 long
6 Pin SMD
Only .550 long
 
Contact Form   1 A 1 A 1 A  
Switch Voltage Volts 200 200 200  
Switching Current Amps .5 .5 .5  
Carry Current Amps 1.5 1.0 1.0  
Contact Rating Watts 15 10 10  
Coil Voltage VDC 5, 12 5, 12 5, 12  
Life Expectancy  Signal - Million 250 250 250  
Contact Resistance Ohm 0.150 0.125 0.125  
Gull Wing   Yes Yes Yes  
J Lead   Yes Yes Yes  

9800 - 9900 Series   9814 9852 9901 9903 9913
Miniature SMD
Exceptional RF
 
Distinctives   Long Life 1A
SMD Relay
Smallest 1C
SMD Relay
Small 4 Pin
Only .298 Long
Small 8 Pin
Only .298 Long
Small 4 Pin
.350 Long
Contact Form   1 A 1 C 1 A 1 A 1 A
Switch Voltage Volts 100 30 100 100 100
Switching Current Amps 0.25 0.10 0.25 0.25 0.25
Carry Current Amps 0.5 0.2 0.25 0.5 0.5
Contact Rating Watts 3 3 3 3 5
Coil Voltage VDC 3.3, 5 5 5 5 5
Life Expectancy  Signal - Million 1000 100 N/C
200 N/O
1000 1000 500
Contact Resistance Ohm 0.125 0.150 0.150 0.150 0.150
Gull Wing   Yes Yes No No No
J Lead   Yes Yes Yes Yes Yes
Axial Lead   Yes Yes Yes Yes No
Legacy 9802 Series            

B41 4 Channel RF   B41      
Four Independent
Form A Channel BGA
RF to 8 GHz 
       
Distinctives   Compact Individual Form 4A  RF Relay      
Contact Form   4 A      
Switch Voltage Volts 125      
Switching Current Amps 0.25      
Carry Current Amps 0.5      
Contact Rating Watts 3      
Coil Voltage VDC 3.3, 5      
Life Expectancy  Signal - Million 1000      
Contact Resistance Ohm 0.125    

 

Reed Switches   CT05
J-Lead
(J1)
CT05
Gull Wing
(G1)
CT10
Gull Wing Short (G1)
CT10
Gull Wing Long  (G2)



CT10

Gull Wing Lead Frame
(G4)

Molded Reed Switches

 
 
Distinctives   1A
Small Size
.252 long
1A
Small Size
.252 long
1A
Economy
.505 long
1A
Economy
.505 long
1A
Economy
.505 long
Lead Options   J Lead Gull Wing Gull Wing G1
.645 (16.4mm) leads
Gull Wing G2
.770 (19.6mm) leads

Gull Wing G4
.770 (19.6mm) leads
Lead Frame Construction
Operate Range   15 - 50 15 - 50 10 - 40 10 - 40 10 - 40
Switch Voltage mAmps 140 140 200 200 200
Switching Current mAmps 250 250 500 500 500
Carry Current Amps 0.5 0.5 0.5 0.5 0.5
Contact Rating Watts 5 5 10 10 10
Contact Resistance Ohm 0.160 0.160 0.200 0.200 0.200


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Reed Switch Technical Application Information
 

 


Introduction to Reed Switches, Magnets & Magnetic Fields Video

View all Coto partsRequest a quote or Contact us for additional information.

High Temp Reed Relays:
2270 - 2370 - 2970 - 8000-0334
High Temp Reed Relays:
2270 - 2370 - 2970 - 8000-033

 

 

 

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