ER432-26A/G Teledyne Relays, ER432-26A/G Datasheet

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ER432-26A/G

Manufacturer Part Number
ER432-26A/G
Description
TO-5 2PDT Sensitive
Manufacturer
Teledyne Relays
Datasheet
©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 1
432/1203/Q1

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ER432-26A/G Summary of contents

Page 1

... Acceleration 50 g’s Enclosure Hermetically sealed Weight 0.159 oz. (4.5g) max. ©2003 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE TO-5 RELAYS SENSITIVE DPDT RELAY TYPE DPDT basic relay DPDT relay with internal diode for coil transient suppression DPDT relay with internal diodes for coil transient suppression and polarity ...

Page 2

... TYPICAL DC CONTACT RATING (RESISTIVE) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 LOAD CURRENT (AMPS DC) ©2003 TELEDYNE RELAYS 432-26 432D-26 432T-26 26.5 40.0 3300 3300 7.0 8.8 6.9 9.5 18.0 19.0 19.0 0.24 0.89 13.0 1.3 13.0 1.0 432/1203/Q1 ...

Page 3

... Pad Option (See Appendix) Relay Series Optional Ground Pin (See Appendix) Pad Option (See Appendix) ©2003 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE TERMINAL LOCATIONS AND PIN NUMBERING (REF. ONLY) (Viewed from Terminals) .031 (.79) ±.003 (0.08) TRANSISTOR BASE CONNECTION FOR 432T ONLY ...

Page 4

... RF300, RF310, RF320 H Dim ER420, ER422D, ER420DD, 421, MAX ER421D, ER421DD, ER422, ER422D, ER422DD, 722, 722D, RF341 ER431T, ER432T, ER432, ER432D, ER432DD 732, 732D, 732TN, RF303, RF313, RF323 RF312 ER411, ER411D, ER411DD Dim H MAX ER431, ER431D, ER431DD RF311 ...

Page 5

... Height For use with the following: ER411T, J411T, ER412, ER412D ER412DD, J412, J412D, J412DD ER412T, J412T 712, 712D, 712TN H Dim MAX ER431T, J431T, ER432, ER432D .014 [0.36] ER432DD, J432, J432D, J432DD (REF) ER432T, J432T 732, 732D, 732TN .370 [9.4] ER420, J420, ER420D, J420D ...

Page 6

... Appendix A: Ground Pin Positions Ø.200 [Ø5.08] 36° ±3° TO-5 Relays: ER411T, ER412, ER412T, ER420, ER421, ER422, ER431T, ER432, ER432T, 712, 712TN, 400H, 400K, 400V, RF300, RF303, RF341, RF312, RF310, RF313, RF320, RF323 .100 [2.54] .100 [2.54] .050 [1.27] .100 [2.54] Centigrid® Relays: RF180, ER116C, 122C, ER136C ...

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