MRS04 Series - Reed Switch Integrated Resistor
1. Features
- Kleiner Einkontakt-Schalter
- Single in-line package
- High insulation resistance, up to 10⁹ Ω
- Geeignet für Betrieb mit geringer Leistung
- Kundenspezifisches Design verfügbar
- Conforming to RoHS directive
2. Performance Data
| Parameter | Wert |
|---|---|
| Rated Power (max.) | 10 W |
| Switching Voltage (Max DC/Peak AC) | 200 V |
| Switching Current (Max DC/Peak AC) | 0.5 A |
| Carry Current (max.) | 1.0 A |
| Contact Resistance (@0.5V & 50mA) | 200 mΩ |
| Durchschlagspannung | 250 VDC |
| Isolationswiderstand | 10⁹ Ω |
| Operating Time (max.) | 0.6 ms |
| Release Time (max.) | 0.1 ms |
| Kapazität (typ.) | 0.4 pF |
| Vibrationsfestigkeit | 20 G |
| Stoßfestigkeit | 30 G |
| Betriebstemperatur | -40 ~ +130 °C |
| Storage Temperature | -50 ~ +130 °C |
3. Example of Order Marking
MRS04 - □ - □ (XXX)
| Position | Description | Options |
| ---------- | ------------- | --------- |
|---|---|---|
| ① | Product model | MRS04 |
| ② | Magnetic sensitivity (AT) | A: 05-10; B: 10-15; C: 15-20; D: 20-25; E: 25-30; F: 30-35 |
| ③ | Resistance value | 56: 56Ω (1/8 W) |
| ④ | Special code | Customer special requirement |
4. Outline Drawing
Refer to technical drawings for exact dimensions and mounting configuration.
5. Layout
Standard PCB footprint layout for MRS04 series switches.
6. Precautions for Use
1. Umgebung: Avoid installation in areas directly exposed to rain, strong magnetic fields, or near objects with thermal radiation.
2. Density: Avoid excessive bulk density in use, which may affect the electrical characteristics of the switch.
3. Mechanical Shock: Excessive mechanical shock strength may change its magnetic sensitivity or even damage the switch.
4. Soldering: Use appropriate pin tightening or heat dissipation to prevent mechanical or thermal stress during welding.
5. Welding Parameters: The maximum welding temperature is 260°C and the time is less than 5 seconds.
Technischer Support
For specific parameters and performance details, please refer to the specifications and samples provided by SHR AUTOSENSOR TECH LIMITED.
Performance parameters vary from application area to application area. Customers should choose the appropriate product according to the specific conditions of use.
Kontaktinformationen:
SHR AUTOSENSOR TECH LIMITED
📧 E-Mail: [email protected]
🌐 Website: www.reed-relay.com
Disclaimer
This document is for customer reference only. Specifications and parameters may be changed due to product improvement without further notice.
*Document Version: 2.0*
*© 2026 SHR AUTOSENSOR TECH LIMITED. All rights reserved.*