Inrush Current Limiting Thermistors

£7.95
+ £7.99 Shipping
  • product image
  • product image
  • product image
  • product image
  • product image
Inrush Current Limiting Thermistors

Inrush Current Limiting Thermistors

  • Brand: Unbranded
Sold by:

Inrush Current Limiting Thermistors

  • Brand: Unbranded

£7.95

Save £10.00 (55%)

RRP

£17.95
In stock
+ £7.99 Shipping

14-Day Returns Policy

Sold by:

£7.95

Save £10.00 (55%)

RRP

£17.95
In stock
+ £7.99 Shipping

14-Day Returns Policy

Payment methods:

Description

Inrush Current Limiting Thermistors

WMF21 series thermistors are designed to limit inrush current in power supply circuits, including switching power supplies, UPS systems, CFLs, electronic ballasts, and CRT heater/filament circuits. These radial-lead, resin-coated thermistors feature a compact size, high power handling, effective inrush current suppression, fast response time, and high reliability. Performance characteristics include a negative temperature coefficient (NTC), where resistance decreases as temperature increases. Inrush current limiting capability is enhanced by higher thermal capacity, which is directly proportional to the product of the thermal time constant (τ) and thermal dissipation constant (δ). Common applications include switching power supplies, uninterruptible power supplies (UPS), compact fluorescent lamps (CFL), electronic ballasts, and general power supply circuits. Color: Black. Material: Metal. Package includes: 1 thermistor. Note: Screen settings and lighting conditions may cause slight color variation between the image and the actual product. Dimensional tolerances: ±1–3 cm.
  • Brand: Unbranded
  • Category: Resistors
  • Colour: black
  • Fruugo ID: 460617100-969535629
  • EAN: 9311835499671

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Safety Warnings: Must be used under the guardianship of adults

Delivery & Returns

Dispatched within 3 days

  • STANDARD: £7.99 - Delivery between Mon 02 February 2026–Tue 10 February 2026

Shipping from China.

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items. View full return policy

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Hao Zhou
  • Guangzhou Fangni Trading Co., Ltd.
  • No. 110, Fengming Road, Baiyun District
  • Haisheng Logistics Center, Building A, Yangjiang Liancheng
  • Guangzhou
  • CN
  • 510430
  • fadui27557@163.com
  • 15627023449

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Van Lavazza
  • Y & H S.R.L.
  • Via Gravina 21 MT matera,Trani,Puglia
  • Trani
  • Italy
  • 75100
  • itlyhsrl@gmail.com
  • 0039 3917722149