ER43226A TELEDYNE, ER43226A Datasheet
ER43226A
Manufacturer Part Number
ER43226A
Description
CAN8
Manufacturer
TELEDYNE
Datasheet
1.ER43226A.pdf
(3 pages)
Specifications of ER43226A
Date_code
08+
©2003 TELEDYNE RELAYS
Temperature
(Ambient)
Vibration
(General Note 1)
Shock
(General Note 1)
Acceleration
Enclosure
Weight
UNI-FRAME
ARMATURE
INTERNAL CONSTRUCTION
PHYSICAL SPECIFICATIONS
ENVIRONMENTAL AND
DESIGNATION
SERIES
432DD
432D
432T
432
–65°C to +125°C
30 g’s to 3000 Hz
75 g’s,
6 msec, half-sine
50 g’s
Hermetically sealed
0.159 oz. (4.5g) max.
CONTACT
MOVING
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
STATIONARY
STATIONARY
CONTACT
CONTACT
LOWER
UPPER
ESTABLISHED RELIABILITY
DPDT basic relay
DPDT relay with internal diode for coil transient suppression
DPDT relay with internal diodes for coil transient suppression and polarity
reversal protection
DPDT relay with internal transistor driver and coil transient suppression
diode
DESCRIPTION
The TO-5 relay, originally conceived and developed by Teledyne, has become
one of the industry standards for low-level switching from dry circuit to 1
ampere. Designed for high-density PC board mounting, its small size and low
coil power dissipation make the 432 relay one of the most versatile
ultraminiature relays available.
The following unique construction features and manufacturing techniques
provide excellent resistance to environmental extremes and overall high
reliability.
• All welded construction.
• Unique uni-frame design, providing high magnetic efficiency and
• High force/mass ratios for resistance to shock and vibration.
• Advanced cleaning techniques provide maximum assurance of internal
• Precious metal alloy contact material with gold plating assures excellent
The Series 432D and 432DD relays have internal discrete silicon diodes for
coil suppression and polarity reversal protection. The hybrid 432T relay has an
internal silicon suppression diode and a transistor driver. This hybrid package
reduces required PC board floor space by reducing the number of external
components needed to drive the relay.
By virtue of its inherently low intercontact capacitance and contact circuit
losses, the 432 relay has shown its worth as an RF switch for frequency
ranges well into the UHF spectrum (see Figure 1). In addition, the sensitive
Series 432 relay has a high resistance coil, thus requiring extremely low
operating power (200 milliwatts, typical at room temperature). The advantages
of reduced heat dissipation and power supply demands are a plus.
mechanical rigidity.
cleanliness.
high current and dry circuit switching capabilities.
TO-5 RELAYS
SENSITIVE DPDT
www.teledynerelays.com
RELAY TYPE
SERIES
432
432 Page 68
432/1203/Q1
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