SERIES
RF310
HIGH REPEATABILITY,
RF313
NORMALLY CLOSED,
BYPASS RF RELAYS
SERIES
RELAY TYPE
DESIGNATION
RF310 Repeatable, RF, N.C. bypass relay
RF313 Sensitive, repeatable, RF, N.C. bypass relay
INTERNAL CONSTRUCTION PERFORMANCE FEATURES
The ultraminiature RF310 and RF313 relays are designed with an internal
bypass (through path), when the coil is de-energized, to provide low insertion
UPPER
STATIONARY
UNI-FRAME loss and VSWR through the bypass and simplicity of design for the user.
BYPASS
CONTACT
Relays have improved RF insertion loss repeatability over the frequency range
MOVING
CONTACT
ARMATURE
from dc to 3 GHz. Highly suitable for use in attenuator, linear amplifier and
LOWER
STATIONARY
other RF circuits. The RF310 and RF313 feature:
CONTACT
N.C. bypass configuration.
Repeatable insertion loss.
Broad bandwidth.
Metal enclosure for EMI shielding.
Ground pin option to improve case RF grounding.
High isolation between control and signal paths.
High resistance to ESD.
CONSTRUCTION FEATURES
The following unique construction features and manufacturing techniques
ENVIRONMENTAL AND
provide excellent resistance to environmental extremes and overall high
PHYSICAL SPECIFICATIONS
reliability.
Storage 65C to +125C
Temperature
(Ambient)
Operating 55C to +85C
Uni-frame motor design provides high magnetic efficiency and mechanical
Vibration
rigidity.
10 gs to 500 Hz
(General Note 1)
Minimum mass components and welded construction provide maximum
Shock 30 gs,
resistance to shock and vibration.
(General Note 1) 6 msec, half-sine
Advanced cleaning techniques provide maximum assurance of internal
Enclosure Hermetically sealed
cleanliness.
RF310 0.09 oz. (2.55g) max.
Weight Gold-plated precious metal alloy contacts ensure reliable switching.
RF313 0.16 oz. (4.5g) max.
2003 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE RF310 RF313 Page 1
www.teledynerelays.com RF310 RF313/1203/Q1
RF & MICROWAVERF & MICROWAVE
SERIES RF310 AND RF313
TYPICAL RF CHARACTERISTICS (Notes 1, 2 and 3)
INSERTION LOSS AND VSWR CHARACTERISTICS RF310 RELAYS
Typical Characteristics for N.O. Contacts, Typical Characteristics for N.C. Bypass
Per Pole, Coil Energized (Note 4) Path, Coil Energized
0.0 0.0
INSERTION LOSS
-0.1 -0.1
INSERTION LOSS
-0.2 -0.2
-0.3 -0.3
-0.4 -0.4
-0.5 -0.5 1.5
1.5
-0.6 -0.6 1.4
1.4
-0.7 -0.7 1.3
1.3
VSWR
-0.8 -0.8 1.2
1.2
VSWR
-0.9 -0.9 1.1
1.1
1.0
-1.0 -1.0
1.0
.3MHz 1.0 2.0 3.0
.3MHz 1.0 2.0 3.0
Frequency (GHz) Frequency (GHz)
INSERTION LOSS AND VSWR CHARACTERISTICS RF313 RELAYS
Typical Characteristics for N.O. Contacts, Typical Characteristics for N.C. Bypass
Per Pole, Coil Energized (Note 4) Path, Coil Energized
0.0 0.0
INSERTION LOSS
-0.1 -0.1
INSERTION LOSS
-0.2 -0.2
-0.3 -0.3
-0.4 -0.4
-0.5 -0.5 1.5
1.5
-0.6 -0.6 1.4
1.4
-0.7 -0.7 1.3
1.3
-0.8 -0.8 1.2
1.2
VSWR
VSWR
-0.9 -0.9 1.1
1.1
1.0
-1.0 -1.0
1.0
.3MHz 1.0 2.0 3.0
.3MHz 1.0 2.0 3.0
Frequency (GHz) Frequency (GHz)
ISOLATION CHARACTERISTICS RF310 AND RF313 RELAYS
Isolation N.O. Contacts to N.C. Bypass Path
Isolation Pole to Pole (Coil Energized) (Note 5) (Coil De-energized) (Note 6)
0 0
-10 -10
-20 -20
-30 -30
-40 -40
-50 -50
-60 -60
.3MHz 1.0 2.0 3.0 .3MHZ 1.0 2.0 3.0
Frequency (GHz)
Frequency (GHz)
RF NOTES
1. Test conditions: a. Fixture: .031" copper clad, reinforced PTFE, RT/duroid 6002 with SMA connectors. (RT/duroid is a
registered trademark of Rogers Corporation.)
b. Relay header is not soldered to ground plane or connected to ground via ground pin.
c. Test performed at room ambient temperature.
d. Terminals not tested were terminated with 50-ohm load.
e. Contact signal level: 0 dBm.
2. Data presented herein represents typical characteristics and is not intended for use as specification limits.
3. Data is per pole.
4. Measurement points are from pins 2 & 3 to pins 7 & 8.
5. Data is the average of both N.O. contacts to the bypass path.
6. Relays operate at frequencies above 3 GHz with reduced RF performance characteristics.
RF310 RF313 Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2003 TELEDYNE RELAYS
www.teledynerelays.com RF310 RF313/1203/Q1
Insertion Loss (dB)
Isolation (dB)
Insertion Loss (dB)
VSWR
VSWR
Insertion Loss (dB)
Insertion Loss (dB)
Isolation (dB)
VSWR
VSWR