MSS21A12B Coto Technology, MSS21A12B Datasheet

Reed Relay MSS2 IFA 12V SRC

MSS21A12B

Manufacturer Part Number
MSS21A12B
Description
Reed Relay MSS2 IFA 12V SRC
Manufacturer
Coto Technology
Datasheet
1.MSS21A05.pdf (9 pages)

Specifications of MSS21A12B

Coil Voltage Vdc Nom
12V
Coil Resistance
500ohm
Switching Current Max
2A
Switching Voltage Max
500V
Contact Configuration
SPST-NO
Relay Mounting
PCB
External Height
7.33mm
Rohs Compliant
No
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
H&T Electronics H&T Electronics
Part Number:
MSS21A12B
Quantity:
280
SRC
SRC
www.srcdevices.com
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
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.
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)
Automatic test equipment
Process control
Industrial
Telecom
Datacom
High-end security systems
Signaling
Metering
UL approval (DSS7 & PRMA)
EN 60950 certified (MVS7, DSS7 & MSS7)
CSA approval (PRMA)
DEVICES
DEVICES
APPLICATIONS
APPROVALS
FEATURES
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
®
all-position mounting switch. With switching up to 50 Watts and a
DESCRIPTION
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.)
DIP 14 SERIES REED RELAYS
RATINGS (@ 25˚ C)
Min
Typ
1000
Max
0.25
200
100
500
500
200
150
200
100
0.5
0.4
50
2
2
3
3
Amps
Amps
Amps
Amps
Amps
Amps
Amps
Volts
Volts
Volts
Volts
Unit
mΩ
mΩ
mΩ
Hz
Hz
Hz
1

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MSS21A12B Summary of contents

Page 1

... Signaling Metering APPROVALS UL approval (DSS7 & PRMA) EN 60950 certified (MVS7, DSS7 & MSS7) CSA approval (PRMA) www.srcdevices.com DIP 14 SERIES REED RELAYS MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7 DESCRIPTION all-position mounting switch. With switching Watts and a ® Parameter Switching Voltage PRMA/PRME/DSS7 ...

Page 2

... DIP 14 SERIES REED RELAYS MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7 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. PARAMETER CONDITIONS Contact Ratings Switching Voltage Max DC/PeakAC Resistive ...

Page 3

... Hz - 500 Hz for PRMA Form A&B G 5Hz - 500Hz for PRMA Form C 1 11±1ms, / Sine Wave S 2 USA 1-866-SRC-8668 Europe 32-89-328850 Far East DIP 14 SERIES REED RELAYS PRMA PRMA Molded 8 Pin Molded 8 Pin Form-A&B Form-C Dry Reed Dry Reed MIN TYP MAX MIN TYP ...

Page 4

... DIP 14 SERIES REED RELAYS MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7 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. PARAMETER CONDITIONS Contact Ratings Switching Voltage Max DC/PeakAC Resistive ...

Page 5

... Zener-Diode Suppression T REL Applied to pins, 5 sec. max. 10Hz - 500Hz G 1 11±1ms, / Sine Wave S 2 USA 1-866-SRC-8668 Europe 32-89-328850 Far East DIP 14 SERIES REED RELAYS MVS7 MVS2 4 Pin DIP 8 Pin DIP (3) Wetted Contacts Wetted Contacts MIN TYP MAX MIN TYP ( 1000 - - - ...

Page 6

... DIP 14 SERIES REED RELAYS MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7 Contact Form Units Conditions Part # MSS2 1A05 1-Form-A MSS2 1A12 1-Form-A MSS2 1A24 1-Form-A MSS7 1A05 1-Form-A MSS7 1A12 1-Form-A MSS7 1A24 1-Form-A PRMA 1A05 1-Form-A PRMA 1A12 1-Form-A PRMA 1A24 ...

Page 7

... A = +3δ -3δ MSS2/MSS7 A B 0.6 0.9 1.2 1.5 1.8 2.1 2.4 Multiple of Nominal Voltage A = +3δ -3δ USA 1-866-SRC-8668 Europe 32-89-328850 DIP 14 SERIES REED RELAYS PRMA Allowable Operating Range 100 200 400 600 800 Operating Frequency PRMA Contact Noise Envelope (Bandwidth 10KHz) ...

Page 8

... DIP 14 SERIES REED RELAYS MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7 DIMENSIONS mm (inches) PRMA 19.60 MAX. 10.16 (0.772) (0.400) (0.125 – 0.009) 6.90 MAX. 6.70 MAX. (0.272) (0.264) 7.33 MAX. (0.289) 7.62 (0.300) 0.28 8.90 MAX. (0.011) (0.350) PRME 3.20 – 0.25 (0.125 – ...

Page 9

... Ordering Information Special Schematics PRME 25005 PRME 15005 PRME 15002 PRME 15003 PRMA 10037 PRMA 10038 PRMA 10039 These represent full part numbers. USA 1-866-SRC-8668 Europe 32-89-328850 Far East DIP 14 SERIES REED RELAYS 886-2-2698-8422 9 ...

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