ER411DM3-12A TELEDYNE, ER411DM3-12A Datasheet

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ER411DM3-12A

Manufacturer Part Number
ER411DM3-12A
Description
Electromechanical Relay SPDT 1ADC/0.25AAC 12VDC 500Ohm Through Hole
Manufacturer
TELEDYNE
Type
Established Reliability TO-5 Relayr
Datasheet
1.J411T-5M.pdf (6 pages)

Specifications of ER411DM3-12A

Contact Arrangement
SPDT
Dc Coil Voltage
12 V
Coil Current
24 mA
Mounting
Through Hole
411 Page 1
Temperature
(Ambient)
Vibration
(General Note 1)
Shock
(General Note 1)
Acceleration
Enclosure
Weight
UNI-FRAME
ARMATURE
INTERNAL CONSTRUCTION
PHYSICAL SPECIFICATIONS
ENVIRONMENTAL AND
DESIGNATION
SERIES
411DD
411D
411T
411
–65°C to +125°C
30 g’s to 3000 Hz
75 g’s,
6 msec, half-sine
50 g’s
Hermetically sealed
0.089 oz. (2.52g) max.
CONTACT
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
MOVING
STATIONARY
STATIONARY
CONTACT
CONTACT
LOWER
UPPER
ESTABLISHED RELIABILITY
SPDT basic relay
SPDT relay with internal diode for coil suppression
SPDT relay with internal diodes for coil transient suppression and polarity
reversal protection
SPDT 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 specifically for high-density PC board mounting, its small
size and low coil power dissipation make the 411 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 411D and 411DD relays have internal discrete silicon diodes for
coil suppression and polarity reversal protection. The hybrid 411T relay
features an internal silicon suppression diode and 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 411 relay has proven to be an excellent ultraminiature RF switch
for frequency ranges well into the UHF spectrum. A typical RF application for
the TO-5 relay is in handheld radio transceivers, wherein the combined
features of good RF performance, small size, low coil power dissipation and
high reliability make it a preferred method of T-R switching (see Figure 1).
mechanical rigidity.
cleanliness.
high current and dry circuit switching capabilities.
TO-5 RELAYS
www.teledynerelays.com
SPDT
RELAY TYPE
©2003 TELEDYNE RELAYS
SERIES
411
411/1203/Q1

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ER411DM3-12A Summary of contents

Page 1

... SPDT 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 specifically for high-density PC board mounting, its small size and low coil power dissipation make the 411 relay one of the most versatile ultraminiature relays available ...

Page 2

... TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 1 Amp/28Vdc 200 mA/28Vdc (320 mH) 100 mA/28Vdc μA/10 to 50mV 250 mA/115Vac, 60 and 400 Hz (Case not grounded) 100 mA/115Vac, 60 and 400 Hz (Case grounded) 411D, 411DD, 411T Series: 4.0 msec max. ) (@25°C) (Vdc) EBO ) (@25° ...

Page 3

... DIA LEADS 36° ±3° 8 LEADS TYP 411T 411, 411D, 411DD ® Established Reliability Relay Teledyne Part Numbering System for ER 411 Teledyne Part Numbering System for Military Qualified (JAN) Relays J 411 www.teledynerelays.com SCHEMATIC DIAGRAMS 411 411T 1 5 411D ...

Page 4

... Dimensions are in inches (mm). 4. Unless otherwise speci¿ ed, tolerance is ± .010 (.25). 5. Add the contact resistance show in the datasheet. 6. Add 0.01 oz. (0. the weight of the relay assembly shown in the datasheet. © 2008 Teledyne Relays Appendix A: Spacer Pads Height For use with the following: ...

Page 5

... Dim H MAX .014 [0.36] (REF) .370 [9.4] MIN +44 (0) 1236 453124 • www.teledyne-europe.com For use with the following: ER411T, J411T, ER412, ER412D ER412DD, J412, J412D, J412DD ER412T, J412T 712, 712D, 712TN ER431T, J431T, ER432, ER432D ER432DD, J432, J432D, J432DD ER432T, J432T ...

Page 6

... Centigrid® Relays: RF180, ER116C, 122C, ER136C Indicates ground pin position Indicates glass insulated lead position Indicates ground pin or lead position depending on relay type © 2008 Teledyne Relays "Z" POSITION "X" POSITION "Y" POSITION TO-5 Relays: ER411, ER431, RF311, RF331 " ...

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