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ER134DM4-9A/WG

Description
Electromechanical Relay, DPDT, Latched, 15VDC (Coil), 1A (Contact), 28VDC (Contact), Random, AC/DC Output
CategoryMechanical and electronic products    relay   
File Size136KB,6 Pages
ManufacturerTeledyne Technologies Incorporated
Websitehttp://www.teledyne.com/
Environmental Compliance
Download Datasheet Parametric View All

ER134DM4-9A/WG Overview

Electromechanical Relay, DPDT, Latched, 15VDC (Coil), 1A (Contact), 28VDC (Contact), Random, AC/DC Output

ER134DM4-9A/WG Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTeledyne Technologies Incorporated
Reach Compliance Codecompliant
body width9.53 mm
body height10.16 mm
Body length or diameter9.53 mm
Coil operating voltage (DC)6.8 V
Coil release voltage (DC)0.35 V
Coil resistance400 Ω
Maximum coil voltage (DC)15 V
Nominal coil voltage9 V
Coil/Input Power TypeDC
Contact (AC) maximum rated R load0.25A@115VAC
Maximum contact current (AC)0.25 A
Maximum contact current (DC)1 A
Contact (DC) maximum rated R load1A@28VDC
Contact resistance110 mΩ
Maximum contact voltage (AC)115 V
Maximum contact voltage (DC)28 V
Contact/Output Power TypeAC/DC
Electrical life100000 Cycle(s)
Input switching control typeRandom
Insulation resistance10000000000 Ω
JESD-609 codee4
Number of terminals8
operating hours4 ms
Maximum operating temperature125 °C
Minimum operating temperature-65 °C
physical size9.53mm x 9.53mm x 10.16mm
Relay actionLATCHED
Relay style2 FORM C
Relay functionDPDT
release time7.5 ms
sealHERMETICAL
Terminal surfaceGold (Au)
Terminal length0.038 inch
Termination typeSOLDER
weight4.55 g
CENTIGRID
®
ESTABLISHED RELIABILITY
RELAYS
SENSITIVE DPDT
SERIES
134
ESTABLISHED RELIABILITY
SERIES
DESIGNATION
134
134D
134DD
DPDT basic relay
RELAY TYPE
DPDT relay with internal diode for coil transient suppression
DPDT relay with internal diodes for coil transient suppression and polarity
reversal protection
INTERNAL CONSTRUCTION
DESCRIPTION
The 134 sensitive Centigrid
®
relay retains the same features as the 114
standard Centigrid
®
relay with only a minimal increase in profile height (.375
in.). Its .100-inch grid spaced terminals, which preclude the need for spreader
pads, and its low profile make the 134 relay ideal for applications where high
packaging density is important.
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 mechanical
rigidity.
• High force/mass ratios for resistance to shock and vibration.
• Advanced cleaning techniques provide maximum assurance of internal
cleanliness.
• Precious metal alloy contact material with gold plating assures excellent
high current and dry circuit switching capabilities.
The Series 134D and 134DD have internal discrete silicon diodes for coil
suppression and polarity reversal protection.
The sensitive 134 Centigrid
®
relay has a high resistance coil, thus requiring
extremely low operating power (200 mw typical). The advantages of reduced
heat dissipation and power supply demands are a plus.
By virtue of its inherently low intercontact capacitance and contact circuit
losses, the 134 relay has proven to be an excellent ultraminiature RF switch
for frequency ranges well into the UHF spectrum. A typical RF application for
the Centigrid
®
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 Transmit-Receive switching (see
Figure 1).
UPPER
STATIONARY
CONTACT
UNI-FRAME
ARMATURE
LOWER
STATIONARY
CONTACT
MOVING
CONTACT
ENVIRONMENTAL AND
PHYSICAL SPECIFICATIONS
Temperature
(Ambient)
Vibration
(General Note 1)
Shock
(General Note 1)
Acceleration
Enclosure
Weight
134 Page 1
–65°C to +125°C
30 g’s to 3000 Hz
75 g’s,
6 msec, half-sine
50 g’s
Hermetically sealed
0.15 oz. (4.3g) max.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
www.teledynerelays.com
©2004 TELEDYNE RELAYS
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