TOHTSU Coaxial Relay

Click on image for larger picture
Order via our Secure Orderform

These coaxial RF relays are extremely high quality and are used successfully in a wide variety of applications. Similar to Dow Key relay
Check out the specifications below for various models. 

All models shown below are stocked for immediate delivery

 

CX230 $95
CX230.jpg (13688 bytes)
Type: SPDT Coax Relay
Connectors: All BNC
Max freq: 1500 mhz
Max pwr: 500 watts at 50 mhz
Max pwr: 300 watts at 500 mhz
Max pwr: 200 watts at 1000 mhz
Insertion loss: .2db at 500 mhz
Impedance: 50 ohms
SWR: 1.2:1 nominal at 500 mhz
Isolation: 56 DB at 30 mhz
42 db at 150 mhz
30 db at 500 mhz
24 db at 1000 mhz
Coil voltage: 11-15 VDC
Coil current: 160 Ma at 12 VDC
Switch time: 20 ms nominal
Dimensions: 2.7"L, .8"W, 2.1"H
Weight: 6 oz

 

CZX 3500 $175
czx3500.jpg (60531 bytes)
Type: SPDT Coax Relay
Connectors: All "N"
Max freq: 6000 mhz
Max pwr: 3000 watts at 30 mhz
Max pwr: 2300 watts at 50mhz
Max pwr: 2000 watts at 150 mhz
Max pwr: 800 watts at 1000 mhz 
Max pwr: 500 watts at 2000 mhz
Max pwr: 150 watts at 4000 mhz
Max pwr 100 watts at 6000 mhz
Insertion loss: .2db at 500 mhz
.3 at 2000 mhz
.4 at 6000 mhz
Impedance: 50 ohms
SWR: 1.03:1 nominal at 500 mhz
Isolation: 65 DB at 50 mhz
65 db at 150 mhz
65 db at 500 mhz
65 db at 1000 mhz
60 db at 3000 mhz
Coil voltage: 10-14 VDC
Coil current: 250 Ma at 12 VDC
Switch time: 20/18 ms nominal

Weight: 14 oz

 

CX600N $110
CX600M $110
CX600NC $95

CX600N.jpg (14846 bytes)
Type: SPDT Coax Relay
Connectors: CX600N all N type
Connectors: CX600M all UHF type
Connectors: CX600NC N & 2 coax
CX600N/NC Max freq: 1500 mhz
CX600M Max freq: 500 mhz
Max pwr: 2000 watts at 30 MHz
Max pwr: 1300 watts at 150 mhz
Max pwr: 800 at 500 mhz
Max pwr: 500 watts at 1000 mhz
Max pwr: 100 watts at 2000 mhz
Insertion loss: .2db at 500 mhz
Impedance: 50 ohms
SWR: 1.2:1 nominal at 500 mhz
Isolation: 52 DB at 30 mhz
38 db at 150 mhz
27 db at 500 mhz
24 db at 1000 mhz
Coil voltage: 11-15 VDC
Coil current: 160 Ma at 12 VDC
Switch time: 20 ms nominal
Dimensions: 3.1"L, 1.0"W, 2.4"H
Weight: 8 oz

 
 

CX800N $185
CX800M $175
CX800NC $175

cx800n.JPG (18701 bytes)CX800NC.jpg (11557 bytes)
Type: DPDT Coax Relay
Connectors: CX800N all N type
Connectors: CX800M all UHF type
Connectors: CX800NC N & 2 coax
CX800N/NC Max freq: 2000 mhz
CX800M Max freq: 1000 mhz
Max pwr: 1500 watts at 30 mhz
Max pwr: 1000 watts at 150 mhz
Max pwr: 800 watts at 500 mhz
Max pwr: 500 watts at 1000 mhz
Max pwr: 150 watts at 2000 mhz
Insertion loss: .2db at 500 mhz
Impedance: 50 ohms
SWR: 1.2:1 nominal at 500 mhz
Isolation: 52 DB at 30 mhz
48 db at 150 mhz
37 db at 500 mhz
28 db at 1000 mhz
Coil voltage: 11-15 VDC
Coil current: 250 Ma at 12 VDC
Switch time: 20 ms nominal
Dimensions: 3.7"L, 1.8"W, 2.8"H
Weight: 13 oz

CX140M $55
CX140N $55

cx140n.jpg (48734 bytes)

Type: SPDT Coax Relay
Connectors: CX140M UHF (C)
CX140N "N" (C)
NO, NC are cable connections
Max freq: 500 mhz
Max pwr: 300 watts at 30 mhz
Max pwr: 250 watts at 150 mhz
Max pwr: 200 watts at 500 mhz
Insertion loss: .15db at 500 mhz
Impedance: 50 ohms
SWR: 1.05:1 nominal at 500 mhz
Isolation: 55 DB at 50 mhz
51 db at 150 mhz
47 db at 500 mhz
Coil voltage: 9-15 VDC
Coil current: 80 Ma at 12 VDC
Switch time: 15/10 ms nominal

Weight: 6 oz


 

CX550F $125

cx550f1.jpg (38196 bytes)cx550f2.jpg (31268 bytes)

Type: SPDT Coax Relay
Connectors: All "F"
Max freq: 3000 mhz
Max pwr: 250 watts at 50mhz
Max pwr: 150 watts at 1000 mhz
Insertion loss: 0.14db at 500 mhz
0.19db at 1000 mhz
Impedance: 75 ohms
SWR: 1.03:1 nominal at 500 mhz
Isolation: 70 DB at 50 mhz
65 db at 150 mhz
53 db at 500 mhz
50 db at 1000 mhz
43 db at 2000 mhz
Coil voltage: 9-16.5 VDC
Coil current: 160 Ma at 12 VDC
Switch time: 20/15 ms nominal

 

CX120P $40


CX120P_top.jpg (14273 bytes)CX120P_pins.jpg (13688 bytes)
Type: SPDT Coax Relay
Connectors: Circuit board mount
Max freq: 1500 mhz
Max pwr: 300 watts at 30 mhz
Max pwr: 250 watts at 50 mhz
Max pwr: 200 watts at 150 mhz
Max pwr: 150 watts at 1000 mhz
Insertion loss: .2db at 500 mhz
Impedance: 50 ohms
er = _gat._getTracker("UA-3757727-1"); pageTracker._initData(); pageTracker._trackPageview();