




📝 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.
⚡️ Electrical
| Parameters | Unit | Values |
| 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
| Parameters | Unit | Values |
| 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.
[schema type=”product” url=”https://www.reed-sensor.com/reed-switches/miniature-close-differential-reed-switch/” name=”MC-1425 10W Miniature Close-differential Reed Switch” description=”14.0mm x ø2.5mm, complete data sheet and technical specifications. This Reed Switch supersedes TRA 2026 and can be considered a direct equivalent. Customers can safely use MC-1425 in place of ORD 2212 ,RI 26 or MKA-14106.” brand=”RRE” manfu=”Reed Relays and Electronics” model=”MC-1425″ single_rating=”4.3″ agg_rating=”14″ condition=”New” ]
🛠️ Usage Notes
Here are some of the recommended usage notes to ensure maximum durability of this product. The complete usage notes are available here.
🧰 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.
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