SSRA Series Solid State Relays
SSRA series
2A Miniature, SIP Solid State Relay
With Paired SCR Output
File E29244
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that users also seek out the pertinent approvals files of
the agencies/laboratories and review them to confirm the product meets the
requirements for a given application.
Engineering Data
Features
Form: 1 Form A (SPST-NO).
Duty: Continuous.
• Miniature SIP package permits high density population of PC board.
• 2A rms inverse-parallel connected SCR output.
• 4-10 VDC input control.
• Zero voltage and random voltage turn-on versions.
• 2500V rms optical isolation.
Isolation: 2500V rms input-to-output-to-ground.
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Insulation Resistance: 10 Ohms, minimum, at 500VDC.
Capacitance: 8.0 pf maximum (input to output).
Temperature Range:
Storage: –30°C to +125°C
Operating: –30°C to + 80°C
Case Material: Thermally conductive epoxy encapsulation.
Case and Mounting: Refer to outline dimension drawing.
Termination: Printed circuit terminals. Refer to outline dimension drawing.
Approximate Weight: .15 oz. (4.3g).
Ordering Information
Sample Part Number
SSRA -240
D
2
R
1. Basic Series: SSRA = Miniature SIP Solid State Relay
2. Line Voltage: 240 = 24 - 280 VAC
3. Input Type & Voltage: D = 4 - 10VDC
4. Maximum Switching Rating/Output: 2 = 2.0A rms
5. Options:
Blank = Zero voltage turn-on
= Random voltage turn-on
R
Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.
SSRA-240D2
SSRA-240D2R
Input Specifications
Parameter
Units
Zero V or Random V Turn-on Units
Conditions
4-10
Control Voltage Range VIN
VDC
VDC
@ 25°C
Must Operate Voltage VIN(OP) (Min.)
Must Release Voltage VIN(REL)(Min.)
4
1
@ 25°C
@ 25°C
VDC
mA DC
Input Current @ 5 VDC (Typ.)
Input Impedance (Nom.)
15
@ 25°C
@ 25°C
ohms
300
Issued 4-09
www.tycoelectronics.com
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Dimensions are shown for reference
purposes only. Specifications and
availability subject to change.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
UK: 44-8706-080208
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