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 | |
| Product Type | Resettable Fuse | |
| Trip Current | 3.6A | |
| Voltage | 33V | |
| Current Rating | 40A | |
| Time to Trip | 5s | |
| 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 | |
| Maximum Operating Temperature | -40°C | |
| Power Dissipation | 1.9W | |
| Standards/Approvals | RoHS | |
| Package Size | 3425 | |
| Series | MF-SM | |
| Package Type | Reel | |
| Select all | ||
|---|---|---|
Brand Bourns | ||
Product Type Resettable Fuse | ||
Trip Current 3.6A | ||
Voltage 33V | ||
Current Rating 40A | ||
Time to Trip 5s | ||
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 | ||
Maximum Operating Temperature -40°C | ||
Power Dissipation 1.9W | ||
Standards/Approvals RoHS | ||
Package Size 3425 | ||
Series MF-SM | ||
Package Type Reel | ||
- 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