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Relays

Relays are electrically operated switches that use an electromagnet to control the opening and closing of contacts. They are used to control the flow of electrical power or signals in circuits. Relays offer isolation between the control circuit and the circuit being controlled, allowing for safe switching of high-power loads or signals. They find widespread use in industrial automation, automotive electronics, control systems, and power distribution.


Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Number of Poles Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Input Type Input Current Capacitance HTS Code Max Input Voltage JESD-609 Code Terminal Finish Output Type Operating Temperature (Max) Operating Temperature (Min) Termination Style Output Voltage Number of Elements Output Current Voltage - Input Max Output Current Max Input Current Forward Current Forward Voltage Throw Configuration Relay Type On-State Current-Max Power Dissipation Turn On Delay Time On-State Resistance (Max) Supplier Device Package Max Output Voltage Load Current Isolation Voltage Turn-Off Delay Time Optoelectronic Device Type Circuit Forward Current-Max Isolation Voltage-Max Voltage - Load Overall Height Overall Length Control Current Control Voltage
VOR1142B4T VOR1142B4T Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2017 VOR1142 Active 1 (Unlimited) Gull Wing EAR99 ROHS3 Compliant 4-SMD (0.300, 7.62mm) unknown 27Ohm Surface Mount AC, DC Gull Wing 1.36VDC 50mA SPST Relay 27Ohm 140mA 5.3kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0V~400V
LH1546AD LH1546AD Vishay Semiconductor Opto Division 0.0000
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0.00000000 20 Weeks PCB, Through Hole Tube 2004 LH1546 yes Obsolete 1 (Unlimited) PC Pin EAR99 85°C -40°C 4.83mm 1 6.81mm ROHS3 Compliant Lead Free No 4 4-DIP (0.300, 7.62mm) 3.81mm UL 28Ohm Through Hole DC 50mA 500FF 1.45V e3 Matte Tin (Sn) AC, DC PC Pin 350V 1 120mA 1.2VDC 120mA 50mA 1.2V SPST Relay 600mW 3 ms 28Ohm 350V 5.3kV 700 μs TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0.05A 0V~350V
VOR1121B6T VOR1121B6T Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2017 VOR1121 Active 1 (Unlimited) ROHS3 Compliant 6-SMD (0.300, 7.62mm) Surface Mount AC, DC Gull Wing 1.36VDC 50mA 15Ohms 6-SMD 200mA 5.3kV SPST-NO (1 Form A) 0V~250V
LH1546ADFTR LH1546ADFTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2014 LH1546 yes Active 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant Lead Free No 4 HIGH RELIABILITY, UL APPROVED 4-SMD (0.300, 7.62mm) 28Ohm Surface Mount DC 50mA 1.45V AC, DC Gull Wing 350V 1 120mA 1.2VDC 120mA 50mA SPST Relay 0.12A 28Ohm 350V 5.3kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0.05A 0V~350V 3.8mm 6.81mm 0.0017A
LH1510AABTR LH1510AABTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) LH1510 yes Active 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant Lead Free No 6 HIGH RELIABILITY, VDE APPROVED, UL APPROVED 6-SMD (0.300, 7.62mm) 15Ohm Surface Mount DC 50mA 8541.40.95.00 1.45V e3 Matte Tin (Sn) AC, DC Gull Wing 200V 1 350mA 1.27VDC 350mA 50mA 950μA SPST Relay 0.2A 15Ohm 200V 200mA 5.3kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0V~200V 3.8mm 8.7mm 0.00095A
LH1546AAB LH1546AAB Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tube 2014 LH1546 Active 1 (Unlimited) Gull Wing 85°C -40°C ROHS3 Compliant No 6 6-SMD (0.300, 7.62mm) 28Ohm Surface Mount 50mA 1.45V AC, DC Gull Wing 200mA 1.26VDC 200mA 50mA SPST Relay 28Ohms 6-SMD 350V 120mA 5.3kV SPST-NO (1 Form A) 0V~350V
LH1540AT LH1540AT Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Tube 2004 LH1540 yes Active 1 (Unlimited) PC Pin EAR99 85°C -40°C 6.5mm 8.7mm ROHS3 Compliant Lead Free Tin No 6 6-DIP (0.300, 7.62mm) Unknown 3.81mm UL 20Ohm Through Hole DC 50mA 1.1pF 8541.40.95.00 1.45V e3 AC, DC PC Pin 350V 1 120mA 1.26VDC 120mA 50mA 1mA 1.26V SPST Relay 0.12A 600mW 1.4 ms 20Ohm 350V 5.3kV 700 μs TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0V~350V 0.001A
LH1502BACTR LH1502BACTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2014 LH1502 yes Active 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant Lead Free No 8 8-SMD (0.300, 7.62mm) 20Ohm Surface Mount DC 50mA 1.45V AC, DC Gull Wing 350V 2 150mA 1.26VDC 150mA 50mA DPST, SPST Relay 0.15A 20Ohm 350V 3.75kV TRANSISTOR OUTPUT SSR SPST-NO + SPST-NC (1 Form A and B) 0.05A 0V~350V 3.3mm 9.6mm 0.0006A
LH1505AB LH1505AB Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount, Through Hole Tube 2005 LH1505 Active 1 (Unlimited) PC Pin 85°C -40°C ROHS3 Compliant No 8 8-DIP (0.300, 7.62mm) Unknown 15Ohm Through Hole 50mA 1.45V AC, DC PC Pin 130mA 1.26VDC 130mA 50mA 10mA DPST Relay 15Ohms 8-DIP 250V 120mA 5.3kV SPST-NO (1 Form A) x 2 0V~250V
LH1529BB LH1529BB Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 8 Weeks Through Hole Tube 2016 LH1529 Obsolete 1 (Unlimited) PC Pin 85°C -40°C ROHS3 Compliant No 8 8-DIP (0.300, 7.62mm) 20Ohm Through Hole 50mA 1.45V AC, DC PC Pin 120mA 1.26VDC 120mA 50mA SPST Relay 20Ohms 8-DIP 350V 120mA 5.3kV SPST-NO (1 Form A) 0V~350V
LH1525ACDTR LH1525ACDTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2001 LH1525 Obsolete 1 (Unlimited) Gull Wing EAR99 ROHS3 Compliant Lead Free No HIGH RELIABILITY, UL APPROVED 8-PowerSOIC (0.220, 5.59mm Width) 36Ohm Surface Mount 8541.40.95.00 AC, DC 85°C -40°C Gull Wing 400V 1 1.15VDC SPST Relay 0.11A 36Ohm 270mA TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0.05A 1500V 0V~400V
VOR2141B8T VOR2141B8T Vishay Semiconductor Opto Division 0.0000
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0.00000000 Tape & Reel (TR) VOR2141 Active 1 (Unlimited) ROHS3 Compliant 8-SMD (0.300, 7.62mm) Surface Mount AC, DC Gull Wing SPST-NO (1 Form A) x 2 0V~400V
VOR1142M4 VOR1142M4 Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tube 2016 VOR1142 Active 1 (Unlimited) Gull Wing EAR99 ROHS3 Compliant UL RECOGNIZED, VDE APPROVED 4-SOP (0.180, 4.57mm) 27Ohm Surface Mount 8541.40.95.00 e3 Matte Tin (Sn) AC, DC 100°C -40°C Gull Wing 1 1.36VDC 50mA SPST Relay 0.14A 27Ohm 140mA 3.75kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0V~400V
LH1550AAB1 LH1550AAB1 Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 8 Weeks Surface Mount Tube 2009 LH1550 yes Active 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant No 6 UL RECOGNIZED 6-SMD (0.300, 7.62mm) 28Ohm Surface Mount DC 50mA 8541.40.95.00 1.45V AC, DC Gull Wing 1 100mA 1.25VDC 100mA 50mA SPST Relay 0.1A 28Ohm 350V 120mA 5.3kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0.05A 0V~350V 3.8mm 8.7mm 0.0011A
LH1532AACTR LH1532AACTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2014 LH1532 yes Active 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant Lead Free No 8 VDE APPROVED, UL APPROVED 8-SMD (0.300, 7.62mm) 20Ohm Surface Mount DC 50mA 1.45V AC, DC Gull Wing 350V 2 120mA 1.26VDC 120mA 50mA DPST, SPST Relay 0.12A 20Ohm 350V 110mA 5.3kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) x 2 0.05A 0V~350V 9.9mm 0.001A
LH1546AEF LH1546AEF Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks DIN Rail, PCB, Panel, Surface Mount Tube 2004 LH1546 Active 1 (Unlimited) Gull Wing 85°C -40°C 4.83mm 4.67mm ROHS3 Compliant Lead Free No 4 4-SOP (0.173, 4.40mm) 2.03mm UL 28Ohm Surface Mount 50mA 1.1pF 1.45V AC, DC Gull Wing 120mA 1.18VDC 120mA 50mA 1.18V SPST Relay 600mW 1.4 ms 28Ohms 4-SOP 350V 120mA 3kV 700 μs SPST-NO (1 Form A) 0V~350V
LH1511BABTR LH1511BABTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) LH1511 Active 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant Lead Free No 6 6-SMD (0.300, 7.62mm) 10Ohm Surface Mount DC 50mA 8541.40.95.00 1.45V AC, DC Gull Wing 1 300mA 1.26VDC 300mA 50mA SPST Relay 0.2A 10Ohm 200V 200mA 3.75kV TRANSISTOR OUTPUT SSR SPST-NC (1 Form B) 0.05A 0V~200V 3.3mm 0.0002A
VOR1142A6 VOR1142A6 Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 7 Weeks Through Hole Tube 2016 VOR1142 Active 1 (Unlimited) PC Pin EAR99 ROHS3 Compliant 6-DIP (0.300, 7.62mm) unknown 27Ohm Through Hole 8541.40.95.00 AC, DC PC Pin 1.36VDC 50mA SPST Relay 27Ohm 140mA 5.3kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0V~400V
LH1526AAC LH1526AAC Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 14 Weeks Surface Mount Tube 2008 LH1526 yes Active 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant No 8 HIGH RELIABILITY, UL APPROVED 8-SMD (0.300, 7.62mm) 25Ohm Surface Mount DC 50mA 1.4V AC, DC Gull Wing 2 250mA 1.15VDC 250mA 50mA DPST Relay 0.25A 25Ohm 400V 100mA 5.3kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) x 2 0.05A 0V~400V 9.9mm 0.0003A
LH1503AACTR LH1503AACTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 8 Weeks Surface Mount Tape & Reel (TR) 2012 LH1503 Obsolete 1 (Unlimited) Gull Wing 85°C -40°C ROHS3 Compliant No 8 8-SMD (0.300, 7.62mm) 20Ohm Surface Mount 50mA 1.45V AC, DC Gull Wing 150mA 1.26VDC 150mA 50mA DPST Relay 20Ohm 350V 110mA 5.3kV SPST-NO (1 Form A) x 2 0V~350V
LH1501BAB LH1501BAB Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube LH1501 Active 1 (Unlimited) Gull Wing 85°C -40°C ROHS3 Compliant No 6 6-SMD (0.300, 7.62mm) Unknown 20Ohm Surface Mount 50mA 1.45V AC, DC Gull Wing 200mA 1.26VDC 200mA 50mA 900μA SPST Relay 20Ohms 6-SMD 350V 150mA 3.75kV SPST-NC (1 Form B) 0V~350V
LH1540ACDTR LH1540ACDTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2014 LH1540 Obsolete 1 (Unlimited) Gull Wing EAR99 85°C -40°C ROHS3 Compliant Lead Free Tin No 8 HIGH RELIABILITY, UL APPROVED 8-PowerSOIC (0.220, 5.59mm Width) 18Ohm Surface Mount DC 50mA 1.4V AC, DC Gull Wing 1 110mA 1.15VDC 110mA 50mA SPST Relay 0.11A 18Ohm 350V 2.5kV TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0.02A 0V~350V 3.62mm 0.0006A
LH1546AT LH1546AT Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Through Hole Tube 2014 LH1546 Active 1 (Unlimited) PC Pin 85°C -40°C ROHS3 Compliant No 6 6-DIP (0.300, 7.62mm) 28Ohm Through Hole 50mA 1.45V AC, DC PC Pin 200mA 1.26VDC 200mA 50mA SPST Relay 28Ohms 6-DIP 350V 120mA 5.3kV SPST-NO (1 Form A) 0V~350V
LH1501BT LH1501BT Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 12 Weeks Through Hole Tube 2011 LH1501 Active 1 (Unlimited) PC Pin 85°C -40°C ROHS3 Compliant Lead Free No 6 6-DIP (0.300, 7.62mm) Unknown 8.6mm 20Ohm Through Hole 50mA 1.45V AC, DC PC Pin 350V 200mA 1.26VDC 200mA 50mA 900μA SPST Relay 20Ohms 6-DIP 350V 150mA 3.75kV SPST-NC (1 Form B) 0V~350V
VOR2142B8 VOR2142B8 Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tube 2016 VOR2142 Active 1 (Unlimited) Gull Wing ROHS3 Compliant 8-SMD (0.300, 7.62mm) unknown 27Ohm Surface Mount 8541.40.95.00 AC, DC Gull Wing 1.36VDC DPST Relay 27Ohm 140mA TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) x 2 0V~400V
LH1546AEFT2 LH1546AEFT2 Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks Surface Mount Tube 2012 LH1546 Active 1 (Unlimited) Gull Wing EAR99 ROHS3 Compliant UL RECOGNIZED, HIGH RELIABILITY 4-SOP (0.173, 4.40mm) unknown 28Ohm Surface Mount DC 8541.40.95.00 AC, DC 85°C -40°C Gull Wing 1 1.18VDC SPST Relay 0.12A 28Ohm 120mA TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) 0.05A 3000V 0V~350V 2mm 5mm 1V
LH1532AB LH1532AB Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 6 Weeks PCB, Through Hole Tube 2014 LH1532 yes Active 1 (Unlimited) PC Pin EAR99 85°C -40°C 6.81mm 1 9.91mm ROHS3 Compliant No 8 8-DIP (0.300, 7.62mm) 3.81mm UL 20Ohm Through Hole DC 50mA 1.1pF 1.45V e3 Matte Tin (Sn) AC, DC PC Pin 2 120mA 1.26VDC 120mA 50mA DPST, SPST Relay 600mW 2.5 ms 20Ohm 350V 110mA 5.3kV 700 μs TRANSISTOR OUTPUT SSR SPST-NO (1 Form A) x 2 0.05A 0V~350V
LH1526AACTR LH1526AACTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) LH1526 Active 1 (Unlimited) Gull Wing 85°C -40°C ROHS3 Compliant Lead Free Tin No 8 8-SMD (0.300, 7.62mm) 25Ohm Surface Mount 50mA 1.4V AC, DC Gull Wing 250mA 1.15VDC 250mA 50mA DPST Relay 25Ohms 8-SMD 400V 100mA 5.3kV SPST-NO (1 Form A) x 2 0V~400V
LH1520AB LH1520AB Vishay Semiconductor Opto Division 0.0000
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0.00000000 download 8 Weeks PCB, Through Hole Tube 2004 LH1520 Active 1 (Unlimited) PC Pin 85°C -40°C 6.81mm 9.91mm ROHS3 Compliant No 8 8-DIP (0.300, 7.62mm) Unknown 3.81mm UL 20Ohm Through Hole 50mA 1.1pF AC, DC PC Pin 150mA 1.26VDC 1mA 1.26V DPST, SPST Relay 600mW 1.4 ms 20Ohms 8-DIP 350V 110mA 5.3kV 700 μs SPST-NO (1 Form A) x 2 0V~350V
LH1544AACTR LH1544AACTR Vishay Semiconductor Opto Division 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2014 LH1544 Obsolete 1 (Unlimited) Gull Wing 85°C -40°C ROHS3 Compliant No 8 8-SMD (0.300, 7.62mm) 110Ohm Surface Mount 50mA 1.45V AC, DC Gull Wing 55mA 1.19VDC 55mA 50mA DPST Relay 110Ohms 8-SMD 200V 40mA 5.3kV SPST-NO (1 Form A) x 2 0V~200V
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