HG SERIES REED RELAYS
DEVICESDEVICES
SRCSRC
HGRM HGR2M HGR2MT HGSR HGSM
HGJM HGJ2MT
HGWR HGWM HGW2MT HG HGM
DESCRIPTION
The HGRM is available in single side and bistable adjustments for all types of industrial as well as classic tele-
com and datacom applications. A potted relay body with a metal can guarantees a double sealing technology,
standard in all relays. The powerful switching rating (100W-500V-2A) and the input-output 1kVAC isolation make
it an all-around product. Form-C/break-before-make and Form-D/make-before-break are available.
The HGJM and HGWM relay families are designed for industrial use, especially for process control and data
loggers. Both families feature fast operating speeds, Common Open Time and combine very low noise and ther-
mal EMF. They are ideal relays for flying capacitance type as well as for direct reading process controls. These
relays offer a magnetic and an electro-static shield for minimizing all external influences. A life of billions of oper-
ations, low & stable contact resistance and a 1KVAC input-output isolation make these families the highest
industrial standard of their kind. No other relay offers so much in such a small package.
FEATURES APPLICATIONS
Stable contact resistance over life Process control Industrial
Data loggers PLCs
100W - 500V - 2A switching power
Common Open Time (some series) Traffic control Metering
systems Telecom
Zero load switching
High insulation resistance Signalling (HGRM)
9
Long life >1 x 10
Single side and bistable adjustments
RATINGS (@ 25 C)
Bounce-free operation
Low noise and thermal emf (HGWM & HGJM)
Form-C & D
Parameter Min Typ Max Unit
Load handling capability from signal level to 100VA
Switching Voltage 500 Volts
(500 VDC or 2A maximum load switching capabili-
Switching Current
ty, HGSM & HGSR)
HGJM/HGWM/HGWR 2 Amps
Can switch up to 80Hz (HGSM, HGSR)
HGRM/HGSR/HGSM 2 Amps
Octal plug in high performance reed relay multi- HGM/HG 5 Amps
pole 1 & 2 Form-D
Carry Current
250 VA switching capability
HGJM/HGWM/HGWR 5 Amps
Operating rates up to 200Hz
HGRM/HGSR/HGSM 5 Amps
HGM/HG 10 Amps
Magnetically shielded
Switching Frequency
APPROVALS
HGJM/HGWM/HGWR 200 Hz
HGRM/HGSR/HGSM 200 Hz
HGM/HG 80 Hz
UL recognition
CSA certification (HGRM)
Contact Resistance 30 m
FCC68 compatible (HGRM & HGJM) (See detailed specifications for more information.)
www.srcdevices.com 1HG SERIES REED RELAYS
DEVICES
SRC
HGRM HGR2M HGR2MT HGSR HGSM
HGJM HGJ2MT
HGWR HGWM HGW2MT HG HGM
SPECIFICATIONS
HGRM
HGR2M
HGR2MT HGSR HGSM
All parameters are at 25C unless otherwise stated. 1-Form-C & D
1 & 2-Form-C & D 1-Form-C & D
PARAMETER CONDITIONS SYMBOL MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Contact Ratings
Switching Voltage Max DC/PeakAC Resistive VL - - 500 - - 500 - - 500 Volts
Switching Current Max DC/PeakAC Resistive IL - - 2 - - 2 - - 2 Amps
Carry Current Max DC/PeakAC Resistive IC - - 5 - - 5 - - 5 Amps
Contact Rating Max DC/PeakAC Resistive - - - 100 - - 100 - - 100 Watts
6
Life Expectancy Signal Level 1.0V 10mA - 1000 2000 - 1000 2000 - 1000 2000 - x10 Ops
Static Contact Resistance 50mV, 10mA at 100Hz, CR - - 30 - - 30 - - 30 m
1.5 msec.
Contact Material - - Hg - - Hg - - Hg - -
Mercury Content - - 0.32 - - 0.32 - - 0.32 - grams
Relay Specifications
8 8 8
Insulation Resistance Between all isolated pins IR 10 -- 10 -- 10 --
at 100V, 25C, 40% RH
(1)
Capacitance Across Open Contacts - - - 3 ---- - 4 pF
Open Contact to Coil - - - 9 ---- - 4 pF
(2)
Delectric Strength Between Contacts - 1400 - - 1400 - - 1400 - - VDC/PeakAC
Contacts to Coil I/O 1400 - - 1400 - - 1400 - - VDC/PeakAC
Operate Time, At Nominal Coil Voltage TOP - - 2.5 - - 2.5 - - 2.5 ms
no bounce 10Hz Square Wave
Transfer Time (Form C) - 50 - 500 50 - 500 50 - 500 s
Bridging Time (Form D) - - - 500 - - 500 - - 500 s
REL
Release Time Zener-Diode Suppression T - - 2.5 - - 2.5 - - 3.0 ms
Environmental Ratings
Storage Temperature TA -40 - +105 -40 - +105 -40 - +105 C
O
Operating Temperature T -38 - +85 -38 - +85 -38 - +85 C
Soldering Temperature Applied to pins, 10 sec. max. - - - +260 - - +260 - - +260 C
Vibration Resistance 10Hz - 500Hz G - - 5 - - 5 - - 5 Gs
(Survival)
Shock Resistance 111ms, 1/2 Sine Wave S - - 30 - - 30 - - 30 Gs
(Survival)
Weight - - 15 - - 13 - - 57 - grams
(1)
No Shield
(2)
2800VDC available
USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
www.srcdevices.com
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