Close Differential Reed Switch, MC-1425
Features
Close Differential Characteristics. Ruthenium contact. 14.0 mm Glass length. Normally Open. Inert gas filled. 4 types of Lead Formations.
Benefits
Omni-polar. Does not require power for operation. Sputtered Contact. RoHS Compliant. Not ESD Sensitive.
📝Description
The MC-1425 Close Differential Reed Switch, designed in a Form A configuration, features specially pressed blades that offer slightly higher rigidity, catering to applications demanding close differential and low hysteresis characteristics. This design ensures precise operate and release actions with minimal magnet travel or change in coil voltage, making it ideal for applications requiring high sensitivity and reliable switching performance.
Constructed with a robust glass tube boasting a higher wall thickness, this close differential reed switch enhances durability and resilience in challenging operating environments. This attribute ensures long-term reliability and stability, even in applications subject to mechanical stress or environmental variations.
For compact and versatile integration, the cropped version of the MC-1425 is tailored for use in smaller plastic housings, enabling seamless installation and supporting direct soldering onto cables for streamlined assembly processes. In PCB assembly, the SMD variant facilitates efficient integration through reflow soldering, optimizing production efficiency and ensuring secure attachment to surface-mount technology boards. Additionally, vertical and horizontal mount versions cater to through hole PCB configurations, providing flexibility in installation orientation to meet diverse project requirements.
These adaptable features collectively position the MC-1425 Close Differential Reed Switch as a dependable choice across industries such as automotive electronics, industrial automation, and consumer electronics. Its combination of precise switching capabilities, robust construction, and versatile mounting options ensures consistent performance and durability in applications where operational reliability and sensitivity are paramount. Whether deployed in sensor systems or control circuits, this reed switch delivers reliable operation, meeting the stringent demands of modern technological applications.
Magnets for Actuating Reed Switches and Reed Sensors
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Drawing of Cylindrical MagnetsDrawing of Rectangular Bar Magnets starFeaturesNdFeB High Energy. Nickel coated. Energized
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Sep 3, 2024 |
Actuation Distances for MC-1425 Reed Switches
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For easy selection of AT band and Magnet for an application, we offer Actuation distances for the MC-1425 Close Differential Reed Switch
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Sep 3, 2024 |
⚡️Electrical
Contact Form | A | |
Contact Rating (max) | W/VA | 10.0 |
Switching Current (max) | A | 0.5 |
Carry Current (max) | A | 1.5 |
DC Switching Voltage (max) | VDC | 180 |
AC Switching Voltage (max) | VAC | 130 |
Breakdown Voltage (min) | VDC | 200 |
Contact Resistance (max) | mΩ | 150 |
Insulation Resistance (min) | Ω | 1011 |
Capacitance (typ) | pF | 0.2 |
📊Miscellaneous
Operate Time (max) | ms | 0.50 |
Bounce Time (max) | ms | 0.15 |
Release Time (max) | ms | 0.15 |
Resonance Frequency (typ) | Hz | >2000 |
Operating Frequency (max) | Hz | 500 |
Operating Temperature | °C | -40 to +200 |
Shock Resistance (½Sin wave for 11ms) | G | 50 |
Vibration Resistance (10-2000Hz) | G | 20 |
Test Coil Number | 717 102 005 |
⚙️Ordering Code
MC-1425-(Operate Band)-(Formation Code)
Operate Band | AT | 10-40 |
Corresponding Release Band | AT | 7.5-30 |
Formation Code | Lead Type |
Full Length Leads | |
C | Cropped |
S | SMD |
H | Horizontal Mount |
V | Vertical Mount |
Examples: MC-1425-12-15 denotes 12-15 Operate Band (AT) with Full Length leads.
MC-1425-10-15-S denotes 10-15 Operate AT band with SMD Formed leads.
Other Special Configurations: Lower Static Contact Resistance, Dynamic Contact Resistance Limit, Higher Insulation Resistance, Special Release Limits, Gold plated leads.
🛠️Usage Notes
Here are some of the recommended usage notes to ensure maximum durability of this product. The complete usage notes are available here.
Ampere Turn Selection for your Application
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Selecting the appropriate Ampere Turn (AT) or magnetic sensitivity for a Reed Switch, Reed Sensor, or Magnet Sensor is crucial in any
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Jul 24, 2024 |
Handling of Reed Switches
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Handling of Reed Switches Reed Switches, Reed Sensors, and Magnet Sensors are delicate devices prone to developing micro cracks in
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Jun 17, 2024 |
Soldering of Reed Switches
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Soldering Reed Switches and Reed Sensors requires meticulous handling to safeguard these delicate components against inadvertent damage.
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Jun 17, 2024 |
Ferro-magnetic Parts
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Reed Switches utilize a nickel-iron alloy, sputter coated with additional Ruthenium to render it ferromagnetic while maintaining low
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Jun 17, 2024 |
Encapsulation and Potting
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Encapsulation Nozzle When potting or encapsulating reed switch assemblies in custom housings, the choice of materials plays a critical
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Jun 17, 2024 |
Protection Circuits for Reed Switches
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It is assumed that the ideal reed switch load is a Resistive Load, but it is almost impossible to reduce any load to purely resistive.
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Jun 17, 2024 |
🧰Applications
Although we can never restrict the use of a reed switch to a particular field, the following is a list of some of the applications that the MC-1425 Close Differential Reed Switch is known to perform well.
Data Center Cooling System Monitoring Using Flow Switches
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Data centers are the backbone of digital operations, hosting servers that power websites, applications, and critical services. During
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Dec 13, 2024 |
Dialysis Machine Flow Rate Sensing Using Reed Sensors
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Dialysis machines are life-saving devices used to filter waste and excess fluids from the blood when the kidneys are unable to function
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Oct 26, 2024 |
Chill Water Flow Sensing Using Reed Switches
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In industrial equipment, such as sputtering machines, maintaining optimal temperatures for critical components is paramount. Specific
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Sep 3, 2024 |
Float Switches in Portable Air Conditioners
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Air Conditioners remove heat and moisture from an occupied space thereby improving the comfort of the occupants. The air conditioning of
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Sep 3, 2024 |
Magnet sensors in Top-loading Washing Machines
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Traditional top-loading Washing Machines have some advantages over the front-loading ones. One does not need to bend down so much during
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Sep 3, 2024 |
Gear speed and Direction sensing Using Reed Switches
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Gear speed and direction sensing is something that's required when operating machinery at high speeds, even in manual mode. In mechanical
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Sep 3, 2024 |
Ferrous Metal Detection Sensors are Built with Reed Switches
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In heavy machine automation, where the use of magnets is impractical due to the presence of bulky ferromagnetic components, Reed
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Sep 3, 2024 |
Door and Window Security in Smart Homes Using Magnet Sensors
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Ensuring the security of doors and windows is paramount for homeowners, both when they are away and when they are at home. In modern
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Sep 3, 2024 |
Rowing Electronics Data Tracking Using Reed Sensors
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Rowing electronics have revolutionized the way rowing data is tracked and utilized, not only in competitive rowing but also in the realm
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Sep 3, 2024 |
Brake Light control on Two Wheelers Using Reed Switches
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In motorbikes and other two-wheelers, the activation of brake lights upon depression of the front and rear brake levers is critical for
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Sep 3, 2024 |
Reed Relays control Multiple Automobile circuits
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Reed Relays are integral components in various automotive electronics applications, serving critical functions such as signal switching
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Sep 3, 2024 |