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Surface Mount DPDP Signal Relay

Surface Mount DPDP Signal Relay

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● Ultra compact size
● High contact capacity 2A 30VDC
● High Sensitivity
● Low power consumption
● Conforms to FCC Part 68 1500V Surge and Dielectric 1000VAC
● Tape and reel or tube packaging
● RoHS Compliant

Model: PS

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Product Description

Forward Relay is a professional leader China Surface Mount DPDP Signal Relay manufacturer with high quality and reasonable price. Welcome to contact us.


Surface mount type (SMT) shaped terminals.

Conforms to FCC Part 68 1.5kV surge and dielectric 1000VAC.

Monostable relay.

Application for telecommunication equipment, office equipment, security alarm systems, measuring instruments, medical Monitoring equipment, audio visual equipment, flight simulator, sensor control.

Ordering Information

1 Part number PS

2 Coil rated voltage(V) DC:3,4.5,5,6,9,12,24

3 Contact material Nil: AgPd W: AgNi

Contact Data

Contact Arrangement 2C(DPDT(B-M)) (Bifurcated Crossbar)
Contact Material AgPd(Au plated ) AgNi(Au plated)
Contact Rating (Resistive) 1A,2A/30VDC; 0.5A/125VAC
Max. Switching Power 60W 62.5VA
Min. Switching Load 0.01mA/10mV(Reference Value)
Max. Switching Voltage 220VDC 250VAC
Max. Swit ching Current:2A
Contact Resistance ≤50mΩ
Item 4.12 of IEC 61810-7
Operation Life Electrical 2×105 (DC AgPd);1×105(DC AgNi) 1×105 (AC)
Item 4.30 of IEC 61810-7
Mechanical 1×108
Item 4.31 of IEC 61810-7


Relays previously tested or used above 10mA resistive at 6V maximum DC or peak AC open circuit are not recommended for subsequent use in low level applications.

Coil Parameter

Dash numbers Coil voltage VDC Coil resistance
Ω ± 10%
Pick-up voltage VDC(max) (75% of rated voltage ) Drop-out voltage VDC(min) (10% of rated voltage) Coil power W Operate time ms Release time ms
Rated Max.
PS-003 3 7.5 64.3 2.25 0.3 0.14 Approx.2 Approx.1
PS-004 4.5 11.25 144.6 3.38 0.45 0.14
PS-005 5 12.5 178 3.75 0.5 0.14
PS-006 6 15.0 257 4.50 0.6 0.14
PS-009 9 22.5 579 6.75 0.9 0.14
PS-012 12 30.0 1028 9.00 1.2 0.14
PS-024 24 48.0 2880 18.0 2.4 0.20


1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.

2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.


Electrostatic Capacitance
Between Open Contacts Approx.0.4pF Item 4.41 of IEC 61810-7
Between Coil & Contacts Approx.0.9pF Item 4.41 of IEC 61810-7
Between Contact Poles Approx.0.2pF Item 4.41 of IEC 61810-7
Insulation Resistance 1000M Ω min(at 500VDC) Item 4.11 of IEC 61810-7
Dielectric Strength
Between Open Contacts 1000VAC 1min Item 4.9 of IEC 61810-7
Between Coil & Contacts 1000VAC 1min
Between Contact Poles 1000VAC 1min
Surge Withstand Voltage
Between Open Contacts 1500V FCC68
Between Coil & Contacts 1500V
Between Contact Poles 2500V
Shock Resistance Functional: 490m/s2 11 ms;
Destructive:980 m/s2 6ms
Item 4.26 of IEC 61810-7
Vibration Resistance 10Hz~ 55Hz Double amplitude
Functional: 3mm Destructive: 5mm
Item 4.28 of IEC 61810-7
Terminals Strength 5N Item 4.24 of IEC 61810-7
Temperature Range -40℃ ~85℃ (-40° F~185° F)
Mass Approx. 1.5g Item 4.7 of IEC 61810-7

Safety Approvals

Safety approval UL&CUR TUV
Load 1A,2A/30VDC; 0.5A/125VAC 1A/30VDC; 0.5A/125VAC



In case of no tolerance shown in outline dimension: outline dimension ≤1mm tolerance should be ±0.2mm outline dimension >1mm and ≤5mm, tolerance should be ±0.3mm; outline dimension >5mm, tolerance should be ±0.4mm.

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