RF303-5 TELEDYNE, RF303-5 Datasheet
RF303-5
Manufacturer Part Number
RF303-5
Description
Relay; E-Mech; Freq (RF); DPDT; Cur-Rtg 1A; Ctrl-V 5DC; Vol-Rtg 28DC; PCB Mnt; 10 Pin
Manufacturer
TELEDYNE
Datasheet
1.RF303-5.pdf
(2 pages)
Specifications of RF303-5
Brand/series
RF303 Series
Capacitance
0.4 pF (Typ.)
Contact Form
DPDT
Current, Rating
1 A
Diameter, Body
0.370 in. (Max.)
Diameter, Lead
0.017 in.
Function
Frequency (RF)
Height
0.385 in. (Max.)
Length, Lead
0.75 in.
Mounting Type
PCB
Number Of Pins
10
Package Type
TO-5
Relay Type
Electro Mechanical
Resistance, Coil
100 Ohms +⁄- 20%
Resistance, Contact
0.15 Ohms (Max.)
Temperature, Operating
-55 to +85 °C
Termination
Leadwires
Voltage, Control
5 VDC
Voltage, Rating
28 VDC
Lead Free Status / Rohs Status
RoHS Compliant part
©2003 TELEDYNE RELAYS
Temperature
(Ambient)
Vibration
(General Note 1)
Shock
(General Note 1)
Enclosure
Weight
STATIONARY
CONTACT
CONTACT
INTERNAL CONSTRUCTION
LOWER
MOVING
STATIONARY
CONTACT
UPPER
PHYSICAL SPECIFICATIONS
ENVIRONMENTAL AND
Storage
Operating –55°C to +85°C
RF300
RF303
DESIGNATION
SERIES
RF300
RF303
–65°C to +125°C
10 g’s to 500 Hz
30 g’s,
6 msec, half-sine
Hermetically sealed
0.09 oz. (2.55g) max.
0.16 oz. (4.5g) max.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
UNI-FRAME
ARMATURE
Repeatable RF relay
Sensitive, repeatable RF relay
HIGH REPEATABILITY
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
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
• Minimum mass components and welded construction provide maximum
• Advanced cleaning techniques provide maximum assurance of internal
• Gold-plated precious metal alloy contacts ensure reliable switching.
• Hermetically sealed.
• Solderable leads.
rigidity.
resistance to shock and vibration.
cleanliness.
BROADBAND
TO-5 RELAYS
DPDT
RELAY TYPE
RF300 RF303 Page 26
SERIES
RF300
RF303
RF300 RF303/1203/Q1
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RF303-5 Summary of contents
Page 1
... Sensitive, repeatable RF relay 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. ...
Page 2
... RF300: 450 mW typical @ nominal rated voltage RF303: 200 mW typical @ nominal rated voltage RF300 RF303 RF300 RF303 1,000 MΩ min. (between mutually isolated terminals) 350 VRMS / atmospheric pressure @25°C) RF300-5 RF303-5 5.0 RF300 50 RF303 100 3.6 Continuous 4.0 ms. max. 6.0 ms. max. 3.0 ms. max. ...