EPCOS Thermistor, PTC Type 3.7 Ω, Leaded Disks 25.5 mm 22 mm 5 mm
- RS Stock No.:
- 167-8243
- Mfr. Part No.:
- B59830C0120A070
- Brand:
- EPCOS
Subtotal (1 box of 500 units)*
£505.00
(exc. VAT)
£605.00
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 500 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Box* |
|---|---|---|
| 500 + | £1.01 | £505.00 |
*price indicative
- RS Stock No.:
- 167-8243
- Mfr. Part No.:
- B59830C0120A070
- Brand:
- EPCOS
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | EPCOS | |
| Series | B598 | |
| Product Type | Thermistor | |
| Temperature Coefficient Type | PTC | |
| Thermal Time Constant | 8s | |
| Mount Type | Lead | |
| Tolerance ± | 25% | |
| Automotive Standard | AEC-Q200 | |
| Application | Short Circuit Protection, Overcurrent Protection | |
| Package/Case | Leaded Disks | |
| Resistance at 25°C | 3.7Ω | |
| Pin Count | 2 | |
| Length | 22mm | |
| Diameter | 22mm | |
| Termination Style | Lead Free Terminal | |
| Height | 25.5mm | |
| Standards/Approvals | UL 1434 file E69802, VDE license 104843 E, IEC 60738-1 | |
| Depth | 5mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Select all | ||
|---|---|---|
Brand EPCOS | ||
Series B598 | ||
Product Type Thermistor | ||
Temperature Coefficient Type PTC | ||
Thermal Time Constant 8s | ||
Mount Type Lead | ||
Tolerance ± 25% | ||
Automotive Standard AEC-Q200 | ||
Application Short Circuit Protection, Overcurrent Protection | ||
Package/Case Leaded Disks | ||
Resistance at 25°C 3.7Ω | ||
Pin Count 2 | ||
Length 22mm | ||
Diameter 22mm | ||
Termination Style Lead Free Terminal | ||
Height 25.5mm | ||
Standards/Approvals UL 1434 file E69802, VDE license 104843 E, IEC 60738-1 | ||
Depth 5mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||

Epcos Overload Protection B59xxx Series
Protection against current overload and short-circuit
Coated thermistor disk
Manufacturers logo and type designation stamped on in yellow
Thermistors - PTC (Positive Temperature Coefficient)
Positive temperature coefficient Thermistor is designed for general purpose over-current, over-voltage, and direct over temperature protection. Applications in TV tube degaussing, choke and transformer protection, time delay, motor starting, liquid level sensors and overflow protection for oil tanks.
Approvals
UL recognised component up to 265V for all types
Related links
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- EPCOS Thermistor, PTC Type 10 Ω 17 mm 13.5 mm 5 mm
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