Overview
The MF-SM050-2-006 is a polymeric Positive Temperature Coefficient (PTC) resettable fuse manufactured by Bourns Inc. This component is designed to provide overcurrent protection in various electronic circuits. It is part of the MF-SM series, known for its high power rating and compatibility with current industry standards.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Max | 60 V |
| Current - Hold (Ih) (Max) | 500 mA |
| Current - Trip (It) | 1 A |
| Time to Trip | 4 seconds |
| Resistance - Initial (Ri) (Min) | 350 mΩ |
| Resistance - Post Trip (R1) (Max) | 1.4 Ω |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 2-SMD (2920 / 7351 Metric) |
| Mounting Type | Surface Mount |
| Dimensions | 7.98 mm x 5.44 mm x 3.18 mm |
| Ratings | AEC-Q200 |
| RoHS Compliance | Yes |
Key Features
- Wide selection of hold currents and maximum voltages
- Surface mount package for automated assembly
- Fully compatible with current industry standards
- High power rating
- RoHS compliant and halogen free
- AEC-Q200 qualified for automotive applications
- Quick recovery time after fault removal
Applications
The MF-SM050-2-006 PTC resettable fuse is suitable for a variety of applications, including:
- Automotive systems: Due to its AEC-Q200 qualification, it is ideal for use in automotive electronics.
- Consumer electronics: Protects against overcurrent conditions in devices such as smartphones, tablets, and laptops.
- Industrial control systems: Provides reliable overcurrent protection in industrial automation and control systems.
- Medical devices: Ensures safety and reliability in medical equipment.
Q & A
- What is the maximum voltage rating of the MF-SM050-2-006?
The maximum voltage rating is 60 V. - What is the hold current and trip current for this fuse?
The hold current is 500 mA, and the trip current is 1 A. - How long does it take for the fuse to trip?
The time to trip is approximately 4 seconds. - What are the dimensions of the MF-SM050-2-006?
The dimensions are 7.98 mm x 5.44 mm x 3.18 mm. - Is the MF-SM050-2-006 RoHS compliant?
Yes, it is RoHS compliant and halogen free. - What is the operating temperature range for this fuse?
The operating temperature range is -40°C to 85°C. - What type of package does the MF-SM050-2-006 use?
The package type is 2-SMD (2920 / 7351 Metric). - Is the MF-SM050-2-006 suitable for automotive applications?
Yes, it is AEC-Q200 qualified for automotive use. - What is the initial resistance of the fuse?
The initial resistance (Ri) is a minimum of 350 mΩ. - What is the post-trip resistance of the fuse?
The post-trip resistance (R1) is a maximum of 1.4 Ω.
