DPDT PCB Mount, RF Relay 12V dc

  • RS Stock No. 349-591
  • Mfr. Part No. 712-12
  • Manufacturer Teledyne
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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

Attribute Value
Coil Resistance 390 Ω
Contact Configuration DPDT
Coil Voltage 12 V dc
Mounting Type PCB Mount
Contact Material Gold Plated Metal Alloy
Dimensions 9.4 x 9.4 x 6.99mm
Length 9.4mm
Operating Temperature Range -55 → +85°C
Maximum Operating Temperature +85°C
Depth 9.4mm
Height 6.99mm
Minimum Operating Temperature -55°C
288 In stock for delivery within 3 working days
Price Each
SGD 54.88
(exc. GST)
SGD 58.72
(inc. GST)
Per unit
1 - 9
10 - 49
50 - 99
100 - 249
250 +
Related Products
Low noise "Silent" operation versions - almost inaudible, ...
Low noise "Silent" operation versions - almost inaudible, 44dB @ 15cmHigh inrush versions - inrush peak currents up to 100AAC versions - 24, 120 & 240Vac coilsFlux proof8mm creepage/clearance between coil and contactsLow profile: 15.7mm max height.
High current rating: up to 20AAmbient temperature up ...
High current rating: up to 20AAmbient temperature up to 125°CLow profile: 15.7mm max heightFitted with 6.3mm quick connect male terminals5kV dielectric strength (between coil and contacts)Surge voltage up to 10kV (between coil and contacts)UL94, V-0 flammability classFlux proof constructionClass F ...
All units have a Mechanical indicator and lockable ...
All units have a Mechanical indicator and lockable test button (with nameplate)Units with a "-5" in the Manufacturer Part Number have non-standard connections, refer to datasheetContact rating: 10A at 30Vdc/250VacContact material: AgSnInOperating temperature: -40 → +60 °C.
Plug-in miniature relay, with multi-layer contact with hard ...
Plug-in miniature relay, with multi-layer contact with hard gold coating, 2 changeover contacts, test button, mechanical switch position indicator, status LED, free wheeling diode, polarity A1+, A2-, input voltage 110 V DC.