Technical Document
Specifications
Brand
TeledyneCoil Resistance
50Ω
Relay Type
RF Relay
Contact Resistance
150 mΩ
Contact Configuration
DPDT
Coil Voltage
5V dc
Mounting Type
PCB Mount
Contact Voltage
28V dc
Coil Power
450mW
Contact Material
Gold Plated
Length
9.4mm
Life
1000000Cycles
Operating Temperature Range
-55 → +85°C
Switching Voltage
28V dc
Terminal Type
Through Hole
Relay Switching Classification
General Purpose Relay
Minimum Operating Temperature
-55°C
Diameter
9.4mm
Contact Current Rating
1A
Maximum Operating Temperature
+85°C
Dimensions
9.4(Dia.) x 6.99mm
Operating Time Including Bounce
4ms
Depth
9.4mm
Height
6.99mm
Country of Origin
United States
Product details
TO-5 RF Relay - 712 Series
Teledyne's TO-5 DPDT relays have become one of the industry standards for low level switching from dry circuit to 1 Amp. Designed for use when close PCB spacing is required, the 712 series have a low coil power dissipation in an ultra-miniature relay package.
In addition to the standard types there are the 712D and 712TN relays. The 712D relays have an internal discrete silicon diode which provides coil transient suppression. The 712TN-5 hybrid relay (stock number 758-2449) has an internal silicon diode and transistor driver. The integrated packaging of the relay with its associated semiconductor devices greatly reduces PCB floor space requirements as well as saving on installation time.
With a low inter-contact capacitance and contact circuit losses, the whole range of 712 series TO-5 relays are excellent ultra-miniature RF switches for frequencies well into the UHF spectrum (see datasheet for performance curves). A typical RF application for the TO-5 relay is in hand held radio transceivers, the combined features of good RF performance, small size, low coil power dissipation and high reliability make it a preferred method of Transmit/Receive switching.
Hermetically sealed
Excellent switching performance from d.c. to 1GHz
High resistance to shock and vibration
Gold plated contacts
Low insertion loss - isolation and intercontact capacitance of 0.4pF
Uni-frame design provides high magnetic efficiency and mechanical rigidity
High reliability and excellent resistance to environmental extremes
Low profile height of 6.99mm
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33.955 OMR
Each (ex VAT)
35.653 OMR
Each (inc. VAT)
1
33.955 OMR
Each (ex VAT)
35.653 OMR
Each (inc. VAT)
1
Technical Document
Specifications
Brand
TeledyneCoil Resistance
50Ω
Relay Type
RF Relay
Contact Resistance
150 mΩ
Contact Configuration
DPDT
Coil Voltage
5V dc
Mounting Type
PCB Mount
Contact Voltage
28V dc
Coil Power
450mW
Contact Material
Gold Plated
Length
9.4mm
Life
1000000Cycles
Operating Temperature Range
-55 → +85°C
Switching Voltage
28V dc
Terminal Type
Through Hole
Relay Switching Classification
General Purpose Relay
Minimum Operating Temperature
-55°C
Diameter
9.4mm
Contact Current Rating
1A
Maximum Operating Temperature
+85°C
Dimensions
9.4(Dia.) x 6.99mm
Operating Time Including Bounce
4ms
Depth
9.4mm
Height
6.99mm
Country of Origin
United States
Product details
TO-5 RF Relay - 712 Series
Teledyne's TO-5 DPDT relays have become one of the industry standards for low level switching from dry circuit to 1 Amp. Designed for use when close PCB spacing is required, the 712 series have a low coil power dissipation in an ultra-miniature relay package.
In addition to the standard types there are the 712D and 712TN relays. The 712D relays have an internal discrete silicon diode which provides coil transient suppression. The 712TN-5 hybrid relay (stock number 758-2449) has an internal silicon diode and transistor driver. The integrated packaging of the relay with its associated semiconductor devices greatly reduces PCB floor space requirements as well as saving on installation time.
With a low inter-contact capacitance and contact circuit losses, the whole range of 712 series TO-5 relays are excellent ultra-miniature RF switches for frequencies well into the UHF spectrum (see datasheet for performance curves). A typical RF application for the TO-5 relay is in hand held radio transceivers, the combined features of good RF performance, small size, low coil power dissipation and high reliability make it a preferred method of Transmit/Receive switching.
Hermetically sealed
Excellent switching performance from d.c. to 1GHz
High resistance to shock and vibration
Gold plated contacts
Low insertion loss - isolation and intercontact capacitance of 0.4pF
Uni-frame design provides high magnetic efficiency and mechanical rigidity
High reliability and excellent resistance to environmental extremes
Low profile height of 6.99mm