What is LAA127PTR?
This is DUAL POLE OptoMOS Relay. A relay allows a low-power electrical signal, such as from a microcontroller or sensor, to control a much larger current or voltage, such as required to drive a motor or light bulb. This allows a small electronic device to control a much larger one, or to isolate the low-power circuit from the high-power one. Relays are used in a wide range of applications, including automotive systems, HVAC systems, and computer power supplies. |
[PDF] Complete Technical Details can be found in the
LAA127PTR datasheet
provided at this page.Summary in PDF FileLAA127 DUAL POLE OptoMOS Relay Load Voltage Load Current Max RON LAA127 250 170 10 Units V mA Description LAA127 is a 250V 170mA 10 2 Form A relay It features enhanced load current capability and a very low onresistance Current limiting version is available L suffix see specification for variations in performance Features Small 8 Pin DIP Package Low Drive Power Requirements TTL CMOS Compatible No Moving Parts High Reliability Arc Free With No Snubbing Circuits 3750VRMS Input Output Isolation FCC Compatible VDE Compatible No EMI RFI Generation Machine Insertable Wave Solderable Surface Mount and Tape Reel Versions Available Approvals UL Recognized File Number E76270 CSA Certified File Number LR 43639 10 BSI Certified to BS EN 60950 1992 BS7002 1992 Certificate 7344 BS EN 41003 1993 Certificate 7344 Ordering Information Applications Telecommunications Telecom Switching Tip Ring Circuits Modem Switching Laptop Notebook Pocket Size Hookswitch Dial Pulsing Ground Start Ringer Injection Instrumentation Multiplexers Data Acquisition Electronic Switching I O Subsystems Meters Watt Hour Water Gas |
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[ Detailed Data ] |
Q: What is a relay, and how does it work? A: A relay is an electromagnetic switch that uses an energized coil to open or close a circuit. When the coil is energized, it creates a magnetic field that pulls a contact armature towards it, closing a set of electrical contacts. When the coil is de-energized, the magnetic field collapses, and the contact armature returns to its original position, opening the contacts. Q: What are the types of relays? A: There are many types of relays, including electromagnetic relays, solid-state relays, thermal relays, reed relays, and time-delay relays, among others. Each type of relay has its unique design and application. Q: What is the purpose of a relay? A: The primary purpose of a relay is to switch electrical circuits on and off. It is commonly used in control circuits to control high-power loads or where a signal from a low-power circuit is used to control a higher power load. Q: What are the advantages of using a relay? A: Relays offer several advantages, including isolation of the controlling circuit from the controlled circuit, the ability to switch high power loads with low power circuits, and the ability to switch multiple circuits simultaneously. Manufacturers : Clare  |
CLARE LAA127PTR RELAY DUAL POLE OptoMOS Relay |
Datasheet LAA127PTR PDF DownLoad ( CLARE ) |