Subtotal (1 reel of 1500 units)*
£366.00
(exc. VAT)
£439.50
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 09 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 1500 + | £0.244 | £366.00 |
*price indicative
- RS Stock No.:
- 162-2532
- Mfr. Part No.:
- MF-SM185/33-2
- 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 | 3.6A | |
| Product Type | Resettable Fuse | |
| Voltage | 33V | |
| Time to Trip | 5s | |
| Current Rating | 40A | |
| Hold Current | 1.8A | |
| Length | 9.5mm | |
| Height | 3mm | |
| Width | 6.71mm | |
| Terminal Material | Tin Plated Brass | |
| Minimum Resistance | 0.04Ω | |
| Minimum Operating Temperature | 85°C | |
| Maximum Resistance | 150mΩ | |
| Power Dissipation | 1.9W | |
| Maximum Operating Temperature | -40°C | |
| Standards/Approvals | RoHS | |
| Package Size | 3425 | |
| Package Type | Reel | |
| Series | MF-SM | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Trip Current 3.6A | ||
Product Type Resettable Fuse | ||
Voltage 33V | ||
Time to Trip 5s | ||
Current Rating 40A | ||
Hold Current 1.8A | ||
Length 9.5mm | ||
Height 3mm | ||
Width 6.71mm | ||
Terminal Material Tin Plated Brass | ||
Minimum Resistance 0.04Ω | ||
Minimum Operating Temperature 85°C | ||
Maximum Resistance 150mΩ | ||
Power Dissipation 1.9W | ||
Maximum Operating Temperature -40°C | ||
Standards/Approvals RoHS | ||
Package Size 3425 | ||
Package Type Reel | ||
Series MF-SM | ||
- COO (Country of Origin):
- CN
MF-SM Series
Fully compatible with current industry standards
Self-resetting on removal or reduction of trip current
Packaged per EIA 481-2 standard
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
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