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
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View bulk pricing optionsSubtotal (1 box of 500 units)*
$1,002.50
(exc. GST)
$1,103.00
(inc. GST)
FREE delivery for orders over $60.00 ex GST
In Stock
- Plus 500 unit(s) shipping from 04 May 2026
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Units | Per unit | Per Box* |
|---|---|---|
| 500 - 500 | $2.005 | $1,002.50 |
| 1000 - 1500 | $1.955 | $977.50 |
| 2000 + | $1.925 | $962.50 |
*price indicative
- RS Stock No.:
- 167-8243
- Mfr. Part No.:
- B59830C0120A070
- Brand:
- EPCOS
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | EPCOS | |
| Product Type | Thermistor | |
| Series | B598 | |
| Temperature Coefficient Type | PTC | |
| Thermal Time Constant | 8s | |
| Mount Type | Lead | |
| Automotive Standard | AEC-Q200 | |
| Tolerance ± | 25% | |
| Application | Short Circuit Protection, Overcurrent Protection | |
| Package/Case | Leaded Disks | |
| Resistance at 25°C | 3.7Ω | |
| Pin Count | 2 | |
| Standards/Approvals | UL 1434 file E69802, VDE license 104843 E, IEC 60738-1 | |
| Height | 25.5mm | |
| Termination Style | Lead Free Terminal | |
| Diameter | 22mm | |
| Depth | 5mm | |
| Length | 22mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Select all | ||
|---|---|---|
Brand EPCOS | ||
Product Type Thermistor | ||
Series B598 | ||
Temperature Coefficient Type PTC | ||
Thermal Time Constant 8s | ||
Mount Type Lead | ||
Automotive Standard AEC-Q200 | ||
Tolerance ± 25% | ||
Application Short Circuit Protection, Overcurrent Protection | ||
Package/Case Leaded Disks | ||
Resistance at 25°C 3.7Ω | ||
Pin Count 2 | ||
Standards/Approvals UL 1434 file E69802, VDE license 104843 E, IEC 60738-1 | ||
Height 25.5mm | ||
Termination Style Lead Free Terminal | ||
Diameter 22mm | ||
Depth 5mm | ||
Length 22mm | ||
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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