EPCOS Thermistor, 3.7Ω Resistance, PTC Type, 22 x 5 x 25.5mm

View all Thermistor ICs

Subtotal (1 unit)*

£1.23

(exc. VAT)

£1.48

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 31 unit(s) ready to ship
  • Plus 921 unit(s) shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1.23

*price indicative

Packaging Options:
RS Stock No.:
191-1771
Mfr. Part No.:
B59830C0120A070
Brand:
EPCOS
Find similar products by selecting one or more attributes.
Select all

Brand

EPCOS

Series

B598

Temperature Coefficient Type

PTC

Thermal Time Constant

8s

Resistance @ 25 °C

3.7Ω

Tolerance

±25%

Length

22mm

Depth

5mm

Height

25.5mm

Dimensions

22 x 5 x 25.5mm

Maximum Operating Temperature

+125°C

Minimum Operating Temperature

-40°C

Epcos Overload Protection B59xxx Series


Protection against current overload and short-circuit
Coated thermistor disk
Manufacturer’s logo and type designation stamped on in yellow

Approvals

UL recognised component up to 265V for all types


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.

Related links