RF300 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – HIGH REPEATABILITY BROADBAND TO-5 RELAYS DPDT

HIGH REPEATABILITY
BROADBAND
TO-5 RELAYS
DPDT
SERIES
RF300
RF303
SERIES
DESIGNATION
RF300
RF303
RELAY TYPE
Repeatable RF relay
Sensitive, repeatable RF relay
INTERNAL CONSTRUCTION
UPPER
STATIONARY
CONTACT
MOVING
CONTACT
LOWER
STATIONARY
CONTACT
UNI-FRAME
ARMATURE
PERFORMANCE FEATURES
The ultraminiature RF300 and RF303 relays are designed to provide improved
RF signal repeatability over the frequency range. These relays are highly
suitable for use in attenuator and other RF circuits, the RF 300 and RF303
feature:
• High repeatability.
• Broader bandwidth.
• Metal enclosure for EMI shielding.
• Ground pin option to improve case grounding.
• High isolation between control and signal paths.
• Highly resistant to ESD.
CONSTRUCTION FEATURES
ENVIRONMENTAL AND
PHYSICAL SPECIFICATIONS
Temperature ^{Storage –65°C to +125°C}
(Ambient)
Operating –55°C to +85°C
Vibration
(General Note 1)
10 g’s to 500 Hz
Shock
(General Note 1)
30 g’s,
6 msec, half-sine
Enclosure
Hermetically sealed
Weight
RF300
RF303
0.09 oz. (2.55g) max.
0.16 oz. (4.5g) max.
The following unique construction features and manufacturing techniques
provide excellent resistance to environmental extremes and overall high
reliability.
• Uni-frame motor design provides high magnetic efficiency and mechanical
rigidity.
• Minimum mass components and welded construction provide maximum
resistance to shock and vibration.
• Advanced cleaning techniques provide maximum assurance of internal
cleanliness.
• Gold-plated precious metal alloy contacts ensure reliable switching.
• Hermetically sealed.
• Solderable leads.
©2003 TELEDYNE RELAYS
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
RF300 RF303 Page 26
RF300 RF303/1203/Q1