WWW.SRCDEVICES.COM USA 1.866.SRC.8668 FAR EAST 886.2.2698.8422 MSS4/MVS4 SIP Series Reed Relays DESCRIPTION The high performance MSS4 and MVS4 models provide bounce free operation and offer a more durable contact when switching capacitive or inductive loads. Both are capable of switching loads up to 50 watts. FEATURES APPLICATIONS High reliability switching ATE 3V operate option available Telecom Long operating life at low levels (>1 billion operations) Matrix requirements High isolation between input and output (2500V) Instrumentation Optional internal diode & N.C. option Data acquisition SPECIFICATIONS MSS4 MVS4 Non-Position Sensitive High Power/Reliability 2 Hg-Wetted Position-Sensitive All parameters at 25C otherwise stated Hg-Wetted Parameters Conditions Min Typ Max Min Typ Max Units Contact Ratings 1 Switching Voltage Volts Max DC/PeakAC Resistive 500 1000 Amps Switching Current Max DC/PeakAC Resistive 2 2 Carry Current Amps Max DC/PeakAC Resistive 4 4 3 Contact Rating 50 Watts Max DC/PeakAC Resistive 50 6 Life Expectancy Signal Level 1.0V 10mA 200 1000 x10 Ops 6 50V, 1A 2 x10 Ops 6 500V, 100mA 50 x10 Ops 7 6 Rated Loads 7 x10 Ops Static Contact Resistance 100 100 50mV, 10mA mOhms Contact Material Hg Hg Hg Content 16 40 grams Relay Specifications 8 10 10 12 Insulation Resistance Between all isolated pins 10 10 10 10 Ohms at 100V, 25C, 40% RH 2 0.8 pF Capacitance Across Open Contacts Upper Contact to Coil 4 2.2 pF 3.3 pF Closed Contact to Coil Dielectric Strength Between Contacts 2000 2000 VDC/Peak AC 1400 Contacts to Coil 2500 VDC/Peak AC 1.75 2.5 ms Operate Time (no bounce) At Nominal Coil Voltage 10Hz Square Wave 2.5 ms Release Time Zener-Diode Suppression 1.5 Enviromental Ratings Storage Temperature -40 +105 -40 +105 C -38 +85 Operating Temperature -38 +75 C Soldering Temperature +260 +260 C Applied to pins, 10sec. max 10 Vibration Resistance (survival) 10Hz - 500Hz 10 Gs 30 Shock Resistance (survival) 11+/- 1ms, 1/2 Sine Wave 30 Gs Weight 2.4 grams 1 Current limited up to 5mA, typical 20 million operations for further life information, consult factory. 2 Vertical mounting required. Pin 1 is up. 3 Derate to 5 watts when switching voltages >500V. Details provided on this datasheet are subject to change without notice Updated 2/21/06WWW.SRCDEVICES.COM USA 1.866.SRC.8668 FAR EAST 886.2.2698.8422 MSS4/MVS4 SIP Series Reed Relays COIL SPECIFICATIONS Nominal Input Power Contact Form Coil Voltage Coil Resistance Operate Voltage Release Voltage Ohms Volts Volts mW Units Volts Must operate by (25C) Must release by (25C) Conditions +/- 10% (25C) Typ Part Min Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max MSS41A05 1 Form A 5 10 0.5 3.75 179 126 140 154 0.5 3.75 MSS41A12 12 1 Form A 16 1 9 288 450 500 550 1 9 MSS41A24 1 Form A 24 18 30 1935 2150 2365 2 18 2 268 MVS41A05(B) 1 Form A 5 3.75 7 94.5 105 116 0.5 3.75 0.5 238 MVS41A12(B) 1 Form A 12 15 1 9 288 450 500 550 1 9 MVS41A24(B) 24 1 Form A 30 2 18 268 1935 2150 2365 2 18 ORDERING INFORMATION A complete part number is represented by the digits below XXXX XX XX X Blank = No diode B = Diode option Series MSS4 MSV4 Coil Voltage 05 = 5V Contact Form 12 = 12V 1A = 1 Form A (Normally open) 24 = 24V 1B = 1 Form B (Normally closed) Details provided on this datasheet are subject to change without notice Updated 2/21/06