Subtotal (1 pack of 5 units)*
£1.70
(exc. VAT)
£2.05
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 75 unit(s) ready to ship
- Plus 5,975 unit(s) shipping from 28 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | £0.34 | £1.70 |
*price indicative
- RS Stock No.:
- 692-7636
- Mfr. Part No.:
- MF-FSMF020X-2
- Brand:
- Bourns
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Bourns | |
| Trip Current | 0.5A | |
| Voltage Rating | 9V | |
| Time to Trip | 0.6s | |
| Hold Current | 0.2A | |
| Maximum Current | 40 A | |
| Length | 1.85mm | |
| Height | 0.65mm | |
| Width | 1.05mm | |
| Terminal Material | Gold Plated Nickel | |
| Minimum Resistance | 0.55Ω | |
| Maximum Resistance | 3.5Ω | |
| Power Dissipation | 0.5W | |
| Minimum Operating Temperature | -40°C | |
| Package Size | 0603 | |
| Maximum Operating Temperature | +85°C | |
| Series | MF-FSMF | |
| Operating Temperature Range | -40 → +85 °C | |
| Dimensions | 1.85 x 1.05 x 0.65mm | |
Select all | ||
|---|---|---|
Brand Bourns | ||
Trip Current 0.5A | ||
Voltage Rating 9V | ||
Time to Trip 0.6s | ||
Hold Current 0.2A | ||
Maximum Current 40 A | ||
Length 1.85mm | ||
Height 0.65mm | ||
Width 1.05mm | ||
Terminal Material Gold Plated Nickel | ||
Minimum Resistance 0.55Ω | ||
Maximum Resistance 3.5Ω | ||
Power Dissipation 0.5W | ||
Minimum Operating Temperature -40°C | ||
Package Size 0603 | ||
Maximum Operating Temperature +85°C | ||
Series MF-FSMF | ||
Operating Temperature Range -40 → +85 °C | ||
Dimensions 1.85 x 1.05 x 0.65mm | ||
- COO (Country of Origin):
- CN
MF-FSMF Series
Applications include USB port protection, PC motherboards - Plug and Play protection, mobile phones - battery and port protection and PDAs/digital cameras.
Compact design to save board space - 0603 footprint
Small size results in very fast time to react to fault events
Low profile
Small size results in very fast time to react to fault events
Low profile
Approvals
UL
Surface Mount Technology
Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.
Maintenance free automatic reset for thousands of cycles
Small size and no fuseholder required
Small size and no fuseholder required
Main applications
Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications