ELECTRICAL LIFE: 10000000 AT LOW LEVEL AND CONTACT VOLTAGE(DC)-MAX: 0.05 MA AT 50 MV
Body Breadth:
8.51 mm
Body Height:
8 mm
Body Length or Diameter:
9.52 mm
Coil Current(DC)-Max:
0.05 A
Coil Operate Voltage(DC):
3.6 V
Coil Power:
250 mW
Coil Resistance:
100 Ω
Coil Voltage(DC)-Max:
5 V
Coil Voltage-Nom:
5 V
Coil/Input Supply Type:
DC
Contact Current(DC)-Max:
1 A
Contact (DC) Max Power Rating R Load:
28W@28VDC
Contact (DC) Max Rating R Load:
1A@28VDC
Contact Resistance:
150 mΩ
Contact Voltage(DC)-Max:
28 V
Contact/Output Supply Type:
DC
Electrical Life:
10000000 Cycle(s)
Input Switching Control Type:
Random
Insulation Resistance:
1000000000 Ω
Mounting Feature:
SURFACE MOUNT-STRAIGHT
Number of Terminals:
8
Operate Time:
6 ms
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-55 °C
Physical Dimension:
9.52mm x 8.51mm x 8mm
Relay Action:
MOMENTARY
Relay Form:
2 FORM C
Relay Function:
DPDT
Relay Type:
RF RELAY
Release Time:
3 ms
Sealing:
HERMETICALLY SEALED
Surface Mount:
NO
Switching Time:
9 ms
Termination Type:
SOLDER
GRF303-5 Frequently Asked Questions (FAQs)
Teledyne recommends a 4-layer PCB with a solid ground plane, and thermal vias under the device to dissipate heat. A thermal pad on the bottom of the device should be connected to a heat sink or a thermal management system.
To minimize power consumption, operate the device at the lowest possible frequency, use a low-power mode when not transmitting, and optimize the biasing and matching networks. Additionally, consider using a power management IC to regulate the voltage supply.
The GRF303-5 is rated for operation from -40°C to +85°C, but Teledyne recommends derating the device for reliable operation above +70°C. Consult the datasheet for specific derating guidelines.
Yes, but the device is optimized for 50 ohm systems. For non-50 ohm systems, impedance matching networks may be required to ensure optimal performance. Consult Teledyne's application notes for guidance on impedance matching.
Teledyne recommends using ESD protection devices with a capacitance of 10 pF or less to prevent signal degradation. The protection device should be placed as close as possible to the GRF303-5.
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GRF303-5 Overview
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