ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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MR-AN112 High-reliability Mechanical Switch Designed For On/off Control In Industrial
1. General Description:
The MR-AN112 is a high-reliability mechanical switch designed for on/off control in industrial, commercial, and consumer electronic applications. It features a robust structural design, stable electrical performance, and long service life, ensuring consistent operation even in frequent-use scenarios.
2. Product Features:
3. Applications:
| Switch Type | Momentary (push-to-make) / Latching (push-on, push-off) (optional) |
| Electrical Rating | AC 125V / 1A; DC 24V / 2A |
| Contact Resistance | ≤ 50 mΩ (initial) |
| Insulation Resistance | ≥ 100 MΩ (at DC 500V) |
| Dielectric Strength | AC 1500V (50/60Hz) for 1 minute (between contacts and housing) |
| Operating Force | 150 ± 50 gf (standard); 250 ± 50 gf (heavy-duty option) |
| Travel Distance | 0.25 ± 0.05 mm |
| Service Life | ≥ 100,000 cycles (mechanical); ≥ 50,000 cycles (electrical) |
| Operating Temperature Range | -30 °C to +85 °C (no condensation) |
| Storage Temperature Range | -40 °C to +100 °C (no condensation) |
| Housing Material | PA66 (polyamide 66, flame-retardant UL94 V-0) |
| Contact Material | Silver-nickel (AgNi) alloy |
| Terminal Type | Through-hole (DIP) / Surface-mount (SMD) (optional) |
| Dimensions (L×W×H) | 6.2 mm × 6.2 mm × 4.5 mm (standard) |
