Cart Remove item Thumbnail image Product Price Quantity Subtotal × National Semiconductor LM2575T-ADJ DC-DC Switching Buck Regulator OM0071A £5.00 National Semiconductor LM2575T-ADJ DC-DC Switching Buck Regulator OM0071A quantity £5.00 × National Semiconductor LM317HVK Variable Hi Voltage Regulator TO3 OMA064B £25.00 National Semiconductor LM317HVK Variable Hi Voltage Regulator TO3 OMA064B quantity £25.00 × Ligitek LSR22440 Red Round Domed 3mm Super Bright LED 20 Pieces MBD016 £5.00 Ligitek LSR22440 Red Round Domed 3mm Super Bright LED 20 Pieces MBD016 quantity £5.00 Coupon: Apply coupon Update basket Basket totals Subtotal £35.00 Shipping Free UK Shipping Shipping options will be updated during checkout. Calculate shipping Country / region Select a country / region… AustraliaCanadaChinaHong KongIndonesiaMoroccoNew ZealandSwitzerlandTaiwanUnited Kingdom (UK) State / County City: Postcode / ZIP: Update Total £35.00 (includes £5.83 VAT) Proceed to checkout