SRC Device’s epoxy molded DIP 14 Series offers a variety of contacts and schematics to meet the needs of a wide
range of applications. It features the MVS2/MVS7 models designed for high reliability. The MSS2/7 DIPs are
1-Form-A relays equipped with the MYAD
®
all-position mounting switch. With switching up to 50 Watts and a
4000V isolation option, the DIP 14 Series is a relay package that allows for automatic insertion directly on PCBs
as well as insertion into standard 14 Pin DIP sockets.
FEATURES
s
s
s
s
s
s
s
s
s
RATINGS (@ 25˚ C)
Parameter
Switching Voltage
PRMA/PRME/DSS7
PRMA Form C
MSS2/MSS7
MVS2/MVS7
Switching Current
PRMA/PRME/DSS7
PRMA Form C
MSS2/MSS7/MVS2/MVS7
Carry Current
PRMA/PRME/DSS7
PRMA Form C
MSS2/MSS7
MVS2/MVS7
Switching Frequency
PRMA/PRME/DSS7
PRMA Form C
MSS2/MSS7/MVS2/MVS7
Contact Resistance
PRMA/PRME/DSS7
PRMA Form C
MSS2/MSS7/MVS2/MVS7
(See detailed specifications for more information.)
All position mercury contacts on some models
Stable contact resistance over life
4000 Vac input-output isolation
Bounce free operation
High insulation resistance
Switching speed of 300Hz
Long life > 1 billion operations
Epoxy molded for automatic board processing
FCC68 compatible (MSS2 & MSS7)
Min
Typ
Max
Unit
200
100
500
1000
Volts
Volts
Volts
Volts
APPLICATIONS
s
s
s
s
s
s
s
s
0.5
0.25
2
Amps
Amps
Amps
Automatic test equipment
Process control
Industrial
Telecom
Datacom
High-end security systems
Signaling
Metering
2
0.4
3
3
Amps
Amps
Amps
Amps
500
50
200
Hz
Hz
Hz
APPROVALS
s
UL approval (DSS7 & PRMA)
s
EN 60950 certified (MVS7, DSS7 & MSS7)
s
CSA approval (PRMA)
150
200
100
mΩ
mΩ
mΩ
www.srcdevices.com
1
DIP 14 SERIES REED RELAYS
MSS2
s
MSS7
s
PRMA
s
DSS7
s
PRME
s
MVS2
s
MVS7
SRC
MSS7
DEVICES
SPECIFICATIONS
All parameters are at 25°C unless otherwise stated.
Operate voltage, release voltage, and coil resistance will change
approximately 0.4%/°C as ambient temperature varies.
MSS2
Molded 8 Pin
All position
Wetted contacts
SYMBOL
V
L
I
L
I
C
MIN
-
-
-
-
-
CR
DCR
-
-
-
-
10
8
-
1400
1400
-
-
TYP
-
-
-
-
200
40
N/A
Hg
16
10
10
1.5
3
-
-
1.2
1
MAX
500
2
3
50
-
100
-
-
-
-
2
4
-
-
1.75
1.50
Molded 4 Pin
All position
Wetted contacts
MIN
-
-
-
-
-
-
-
-
-
10
8
-
-
2000
5600
-
-
TYP
-
-
-
-
200
65
N/A
Hg
16
10
10
1.2
3
-
-
1.2
1
MAX
500
2
3
50
-
100
-
-
-
-
2
4
-
-
1.75
1.50
UNITS
Volts
Amps
Amps
Watts
x10
6
Ops
mΩ
mΩ
mgrams
Ω
pF
pF
VDC/Peak AC
VDC/Peak AC
ms
ms
PARAMETER
CONDITIONS
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Signal Level 1.0 V 10mA
Related Loads
(1)
50mV, 10mA
.5V, 50mA at 100Hz, 1.5 msec
Contact Ratings
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy
Static Contact Resistance
Dynamic Contact Resistance
Contact Material
Hg Content
Relay Specifications
Insulation Resistance
Capacitance
Dielectric Strength
Operate Time,
including bounce
Release Time
Between all isolated pins
at 100V, 25°C, 40% RH
Across Open Contacts
Open Contact to Coil
Between Contacts
Contacts to Coil
At Nominal Coil Voltage
10Hz Square Wave
Zener-Diode Suppression
IR
I/O
T
OP
T
REL
Environmental Ratings
Storage Temperature
Operating Temperature
Soldering Temperature
Vibration Resistance
(Survival)
Shock Resistance
(Survival)
Weight
(1)
Refer to life graphs
T
A
T
O
Applied to pins, 5 sec. max.
10Hz - 500Hz
11±1ms, /
2
Sine Wave
1
-40
-38
-
-
-
-
-
-
260
-
-
2.3
+105
+75
-
10
30
-
-40
-38
-
-
-
-
-
-
260
-
-
2.3
+105
+75
10
30
-
°C
°C
°C
Gs
Gs
grams
G
S
USA
1-866-SRC-8668
Europe
32-89-328850
Far East
886-2-2698-8422
www.srcdevices.com
2
SRC
DEVICES
DIP 14 SERIES REED RELAYS
MSS2
s
MSS7
s
PRMA
s
DSS7
s
PRME
s
MVS2
s
MVS7
SPECIFICATIONS
All parameters are at 25°C unless otherwise stated.
Operate voltage, release voltage, and coil resistance will change
approximately 0.4%/°C as ambient temperature varies.
PRMA
Molded 8 Pin
Form-C
Dry Reed
MIN
TYP
MAX
-
-
-
-
-
CR
DCR
-
-
-
10
9
-
250
1400
-
-
20
100
0.25
0.4
3
-
200
-
-
-
3
3
-
-
2
3
PRMA
Molded 8 Pin
Form-A&B
Dry Reed
MIN
-
-
-
-
300
-
-
-
10
10
-
-
250
1400
-
-
TYP
-
-
-
-
500
-
N/A
Ru
10
12
0.7
1.5
-
-
.25
.25
MAX
200
0.5
2
10
-
150
-
-
-
1
2
-
-
0.5
0.5
UNITS
Volts
Amps
Amps
Watts
x10
6
Ops
mΩ
mΩ
PARAMETER
CONDITIONS
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Signal Level 1.0V 10mA
Related Loads
(1)
50mV, 10mA
.5V, 50mA at 100Hz, 1.5 msec
SYMBOL
V
L
I
L
I
C
Contact Ratings
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy
Static Contact Resistance
Dynamic Contact Resistance
Contact Material
N/A
Rh
10
10
2.5
3
-
-
1.5
1.5
Relay Specifications
Insulation Resistance
Capacitance
Dielectric Strength
Operate Time,
including bounce
Release Time
Between all isolated pins
at 100V, 25°C, 40% RH
Across Open Contacts
Open Contact to Coil
Between Contacts
Contacts to Coil
At Nominal Coil Voltage
10Hz Square Wave
Zener-Diode Suppression
IR
Ω
pF
pF
VDC/Peak AC
VDC/Peak AC
ms
ms
I/O
T
OP
T
REL
Environmental Ratings
Storage Temperature
Operating Temperature
Soldering Temperature
Vibration Resistance
(2)
(Survival)
Shock Resistance
(Survival)
Weight
Applied to pins, 5 sec. max.
10 Hz - 500 Hz for PRMA Form A&B
5Hz - 500Hz for PRMA Form C
1
11±1ms, /
2
Sine Wave
T
A
T
O
G
S
-40
-40
-
-
-
-
-
-
260
-
-
1.5
+105
+80
-
10
50
-
-40
-40
-
-
-
-
-
-
-
-
-
1.5
+105
+80
260
20
100
-
°C
°C
°C
Gs
Gs
grams
(1)
Refer to life graphs
(2)
Use caution not to exceed vibration resistance limits while ultrasonically cleaning relays with DYAD switches. Contact SRC Devices Engineering for more
details/recommendations.
USA
1-866-SRC-8668
Europe
32-89-328850
Far East
886-2-2698-8422
www.srcdevices.com
3
DIP 14 SERIES REED RELAYS
MSS2
s
MSS7
s
PRMA
s
DSS7
s
PRME
s
MVS2
s
MVS7
SRC
PRME
DEVICES
SPECIFICATIONS
All parameters are at 25°C unless otherwise stated.
Operate voltage, release voltage, and coil resistance will change
approximately 0.4%/°C as ambient temperature varies.
DSS7
Molded 4 Pin
Dry Reed
SYMBOL
V
L
I
L
I
C
MIN
-
-
-
-
300
CR
DCR
-
-
-
10
10
-
250
5600
-
-
-40
-40
-
-
-
-
TYP
-
-
-
-
500
-
N/A
Ru
10
12
0.7
1.5
-
0.25
0.25
-
-
-
-
-
1.5
MAX
200
0.5
2
10
-
150
-
-
-
1
2
-
0.5
0.5
+105
+80
260
20
100
-
PARAMETER
CONDITIONS
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Signal Level 1.0 V 10mA
Related Loads
(1)
50mV, 10mA
.5V, 50mA at 100Hz, 1.5 msec
Molded 8 Pin
Low profile
Dry Reed
MIN
TYP
MAX
-
-
-
-
300
-
-
-
10
10
-
250
1000
-
-
-40
-40
-
-
-
-
500
200
0.5
2
10
-
150
-
-
-
1
2
-
1
0.5
+105
+80
260
20
100
-
UNITS
Volts
Amps
Amps
Watts
x10
6
Ops
mΩ
mΩ
Contact Ratings
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy
Static Contact Resistance
Dynamic Contact Resistance
Contact Material
N/A
Ru
10
12
0.8
1.5
-
0.25
0.25
-
-
-
-
-
1.5
Relay Specifications
Insulation Resistance
Capacitance
Dielectric Strength
Operate Time,
including bounce
Release Time
Between all isolated pins
at 100V, 25°C, 40% RH
Across Open Contacts
Open Contact to Coil
Between Contacts
Contacts to Coil
At Nominal Coil Voltage
10Hz Square Wave
Zener-Diode Suppression
IR
Ω
pF
pF
VDC/Peak AC
VDC/Peak AC
ms
ms
°C
°C
°C
Gs
Gs
grams
I/O
T
OP
TREL
T
A
T
O
Environmental Ratings
Storage Temperature
Operating Temperature
Soldering Temperature
Vibration Resistance
(2)
(Survival)
Shock Resistance
(Survival)
Weight
Applied to pins, 5 sec. max.
5Hz - 500Hz
11±1ms, /
2
Sine Wave
1
G
S
(1)
Refer to life graphs
(2)
Use caution not to exceed vibration resistance limits while ultrasonically cleaning relays with DYAD switches. Contact SRC Devices Engineering for more
details/recommendations.
USA
1-866-SRC-8668
Europe
32-89-328850
Far East
886-2-2698-8422
www.srcdevices.com
4
SRC
DEVICES
DIP 14 SERIES REED RELAYS
MSS2
s
MSS7
s
PRMA
s
DSS7
s
PRME
s
MVS2
s
MVS7
SPECIFICATIONS
All parameters are at 25°C unless otherwise stated.
Operate voltage, release voltage, and coil resistance will change
approximately 0.4%/°C as ambient temperature varies.
MVS2
SYMBOL
V
L
I
L
I
C
8 Pin DIP
Wetted Contacts
(3)
MIN
TYP
MAX
-
-
-
-
1000
-
-
CR
-
-
-
10
10
-
-
-
1400
1400
-
-
-40
-38
-
-
-
-
-
-
-
-
2
50
-
Hg
40
10
12
0.7
1.2
3.2
-
-
1.5
1
-
-
-
-
2.1
1000
(1)
2
3
50
-
-
-
100
-
-
-
-
-
-
-
-
2.5
2.5
+105
+260
+85
10
30
-
MIN
-
-
-
-
1000
-
-
-
-
-
10
10
-
-
-
2000
5600
-
-
-40
-38
-
-
-
MVS7
4 Pin DIP
Wetted Contacts
(3)
TYP
-
-
-
-
-
2
50
-
Hg
40
10
12
0.7
1.5
2.5
-
-
1.5
1
-
-
-
-
2.1
MAX
1000
(1)
2
3
50
-
-
-
100
-
-
-
-
-
-
-
-
2.5
2.5
+105
+260
+85
10
30
-
UNITS
Volts
Amps
Amps
Watts
x10
6
Ops
x10
6
Ops
x10
6
Ops
mΩ
mgrams
Ω
pF
pF
pF
VDC/Peak AC
VDC/Peak AC
ms
ms
°C
°C
°C
Gs
Gs
grams
PARAMETER
CONDITIONS
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Signal Level 1.0 V 10mA
50V, 1A
500V, 100mA
Related Loads
(2)
50mV, 10mA
Contact Ratings
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy
Static Contact Resistance
Contact Material
Hg Content
Relay Specifications
Insulation Resistance
Capacitance
Between all isolated pins
at 100V, 25°C, 40% RH
Across Open Contacts
Upper Contact to Coil
Closed Contact to Coil
Open Contacts
Contacts to Coil
At Nominal Coil Voltage
10Hz Square Wave
Zener-Diode Suppression
IR
Dielectric Strength
Operate Time
Release Time
I/O
T
OP
TREL
T
A
T
O
Environmental Ratings
Storage Temperature
Operating Temperature
Soldering Temperature
Vibration Resistance
(2)
(Survival)
Shock Resistance
(Survival)
Weight
Applied to pins, 5 sec. max.
10Hz - 500Hz
11±1ms, /
2
Sine Wave
1
G
S
(1)
Current limited up to 5mA, minimum 20 million operations; for further information, consult factory
(2)
Refer to life graphs
(3)
Relay contains mercury welted contacts and must be mounted vertically. Pin 1 is up.
After the MCU turns off interrupts, if an interrupt occurs, will it be discarded or latched? If it is latched, then if two interrupts of the same type come (for example, both are external interrupts w...
has two settings that I don't know how to fix. Because I couldn't restore them after the previous operation? ? ? (1) How can I changeback to the original ? I have been looking for this setting for a l...
I would like to ask for advice onOS_ENTER_CRITICAL() andOS_EXIT_CRITICAL()If uCos-II is running multiple tasks, and the highest priority task writes some global variables (such as assignment or additi...
I am not familiar with op amps. Although I feel that I understand the theory, I just feel that I don't have the practical skills. Therefore, I want to find some video materials about op amps. I would ...
I used LM3S8962 to write a program to send UDP messages using Ethernet. It can correctly receive UDP messages from the host computer and can also send UDP messages. The messages sent by LM3S8962 can b...
I studied electronics in college, and I have been working for 2 years. I have done other things. Now I am back to study. The nature of my job is to do research and development. I use STM8 microcontrol...
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]