Passive Components – Mouser United Kingdom

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IT Rack & Server Tray Solutions

Littelfuse IT Rack and Server Tray Solutions support the safe and efficient transfer of electrical energy throughout modern data center and compute rack architectures. The portfolio addresses evolving power delivery requirements across AC-powered and native DC-powered environments, including IT racks, server trays, battery backup systems, power distribution units, hot-swap circuits, and high-voltage power racks. Solutions span circuit protection, power semiconductors, sensing, switching, and control technologies, enabling reliable power delivery from grid infrastructure to computing hardware. Littelfuse Power Rack Solutions address enterprise computing, AI infrastructure, networking systems, storage platforms, battery backup units, server power distribution, power shelves, and hot-swap subsystems.

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Types of Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP140E Littelfuse 1: £1.38 1,671In Stock	Mfr. Part No. TMOV14RP140E Mouser Part No 576-TMOV14RP140E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	1,671In Stock	£1.38 £1.02 £0.934 £0.834 View £0.788 £0.748 £0.735	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP200EL2T7 Littelfuse 1: £1.65 1,327In Stock	Mfr. Part No. TMOV14RP200EL2T7 Mouser Part No 576-TMOV14RP200EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	1,327In Stock	Cut Tape £1.65 £1.22 £1.12 £0.995 Reel £0.766 View £0.943 £0.748	Min.: 1 Mult.: 1 : 500
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP250E Littelfuse 1: £1.38 4,616In Stock	Mfr. Part No. TMOV14RP250E Mouser Part No 576-TMOV14RP250E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	4,616In Stock	£1.38 £1.02 £0.934 £0.834 View £0.788 £0.748 £0.735	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP300EL2T7 Littelfuse 1: £1.89 1,190In Stock	Mfr. Part No. TMOV20RP300EL2T7 Mouser Part No 576-TMOV20RP300EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1,190In Stock	Cut Tape £1.89 £1.29 £1.21 £1.09 Reel £0.917 £0.869	Min.: 1 Mult.: 1 : 300
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP460E Littelfuse 1: £1.62 1,426In Stock	Mfr. Part No. TMOV20RP460E Mouser Part No 576-TMOV20RP460E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1,426In Stock	£1.62 £1.20 £1.10 £0.995 View £0.917 £0.882	Min.: 1 Mult.: 1
Varistors 150 VAC 120J 395V-CL 10KA-PK V14X150E Littelfuse 1: £0.465 8,672In Stock	Mfr. Part No. V14X150E Mouser Part No 576-V14X150E	Littelfuse	Varistors 150 VAC 120J 395V-CL 10KA-PK Learn More about Littelfuse xtreme varistor	Datasheet	8,672In Stock	£0.465 £0.298 £0.26 £0.243 View £0.228 £0.218 £0.216	Min.: 1 Mult.: 1
Varistors RADIAL 34MM 275VAC TMOV34S271MP Littelfuse 1: £16.17 180In Stock	Mfr. Part No. TMOV34S271MP Mouser Part No 576-TMOV34S271MP	Littelfuse	Varistors RADIAL 34MM 275VAC Learn More about Littelfuse tmov varistors	Datasheet	180In Stock	£16.17 £13.89 £12.87 £11.20 £10.93	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 34MM TMOV34S151MP Littelfuse 1: £15.79 124In Stock	Mfr. Part No. TMOV34S151MP Mouser Part No 576-TMOV34S151MP	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 34MM Learn More about Littelfuse tmov varistors	Datasheet	124In Stock	£15.79 £12.68 £11.31 £10.93	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL KT103J2 Littelfuse 1: £1.79 3,679In Stock	Mfr. Part No. KT103J2 Mouser Part No 803-KT103J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse drone subsystems	Datasheet	3,679In Stock	£1.79 £1.70 £1.61 £1.55 View £1.53 £1.32 £1.26 £1.21	Min.: 1 Mult.: 1
Varistors 275V 20KA SQ 25MM PB FREE 25S TMOV25SP275M Littelfuse 1: £4.09 1,012In Stock	Mfr. Part No. TMOV25SP275M Mouser Part No 576-TMOV25SP275M	Littelfuse	Varistors 275V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	1,012In Stock	£4.09 £3.24 £3.14 £2.79 View £2.67 £2.39 £2.30 £2.24	Min.: 1 Mult.: 1
Varistors 625V 20KA SQ 25MM PB FREE 25S TMOV25SP625M Littelfuse 1: £5.54 720In Stock	Mfr. Part No. TMOV25SP625M Mouser Part No 576-TMOV25SP625M	Littelfuse	Varistors 625V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	720In Stock	£5.54 £4.44 £3.91 £3.67 View £3.29 £3.15 £3.04	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP510E Littelfuse 1: £1.71 3,116In Stock	Mfr. Part No. TMOV20RP510E Mouser Part No 576-TMOV20RP510E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	3,116In Stock	£1.71 £1.27 £1.17 £1.00 View £0.96 £0.943 £0.934	Min.: 1 Mult.: 1
Varistors 300V 20KA SQ 25MM PB FREE 25S TMOV25SP300M Littelfuse 1: £3.75 645In Stock	Mfr. Part No. TMOV25SP300M Mouser Part No 576-TMOV25SP300M	Littelfuse	Varistors 300V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	645In Stock	£3.75 £2.87 £2.65 £2.40 View £2.27 £2.24	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED DC103G2K Littelfuse 1: £1.07 179In Stock	Mfr. Part No. DC103G2K Mouser Part No 803-DC103G2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED Learn More about Littelfuse renewable energy	Datasheet	179In Stock	£1.07 £0.803 £0.641 £0.602 View £0.588 £0.471 £0.451 £0.432	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.2C BEAD KT203J2 Littelfuse 1: £3.98 95In Stock	Mfr. Part No. KT203J2 Mouser Part No 803-KT203J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.2C BEAD Learn More about Littelfuse industrial portfolio	Datasheet	95In Stock	£3.98 £3.41 £2.99 £2.65 View £2.52 £2.45 £2.38 £2.11 £2.04	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR DC102F2K Littelfuse 1: £0.803 517In Stock	Mfr. Part No. DC102F2K Mouser Part No 803-DC102F2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	517In Stock	£0.803 £0.759 £0.641 £0.602 View £0.588 £0.499 £0.47 £0.432	Min.: 1 Mult.: 1
Varistors 130 VAC 100J 340V-CL 10KA-PK V14X130E Littelfuse 1: £0.465 4,116In Stock	Mfr. Part No. V14X130E Mouser Part No 576-V14X130E	Littelfuse	Varistors 130 VAC 100J 340V-CL 10KA-PK Learn More about Littelfuse xtreme varistor	Datasheet	4,116In Stock	£0.465 £0.298 £0.26 £0.243 View £0.242 £0.231 £0.216	Min.: 1 Mult.: 1
Varistors 250V 20KA SQ 25MM PB FREE 25S TMOV25SP250M Littelfuse 1: £4.37 740In Stock	Mfr. Part No. TMOV25SP250M Mouser Part No 576-TMOV25SP250M	Littelfuse	Varistors 250V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	740In Stock	£4.37 £3.45 £3.19 £2.88 View £2.72 £2.39 £2.24	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP200E Littelfuse 1: £1.58 768In Stock	Mfr. Part No. TMOV20RP200E Mouser Part No 576-TMOV20RP200E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	768In Stock	£1.58 £1.18 £1.07 £0.96 View £0.882 £0.855	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP250E Littelfuse 1: £1.58 897In Stock	Mfr. Part No. TMOV20RP250E Mouser Part No 576-TMOV20RP250E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	897In Stock	£1.58 £1.18 £1.07 £0.96 View £0.882 £0.855	Min.: 1 Mult.: 1
Varistors 330 VAC 546J 875V-CL 15KA-PK V20X330E Littelfuse 1: £0.571 2,230In Stock	Mfr. Part No. V20X330E Mouser Part No 576-V20X330E	Littelfuse	Varistors 330 VAC 546J 875V-CL 15KA-PK Learn More about Littelfuse xtreme varistor	Datasheet	2,230In Stock	£0.571 £0.367 £0.321 £0.292 View £0.279 £0.274 £0.269	Min.: 1 Mult.: 1
Varistors 230V 20KA SQ 25MM PB FREE 25S TMOV25SP230M Littelfuse 1: £4.97 675In Stock	Mfr. Part No. TMOV25SP230M Mouser Part No 576-TMOV25SP230M	Littelfuse	Varistors 230V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	675In Stock	£4.97 £4.16 £3.93 £3.40 View £3.22 £2.46 £2.24	Min.: 1 Mult.: 1
Varistors 250 VAC 195J 650V-CL 10KA-PK V14X250E Littelfuse 1: £0.496 3,430In Stock	Mfr. Part No. V14X250E Mouser Part No 576-V14X250E	Littelfuse	Varistors 250 VAC 195J 650V-CL 10KA-PK Learn More about Littelfuse xtreme varistor	Datasheet	3,430In Stock	£0.496 £0.314 £0.276 £0.257 View £0.244 £0.233 £0.228	Min.: 1 Mult.: 1
Varistors 210 VAC V210SM10 Littelfuse 1: £1.73 1,496In Stock	Mfr. Part No. V210SM10 Mouser Part No 576-V210SM10	Littelfuse	Varistors 210 VAC Learn More about Littelfuse sm10 varistors	Datasheet	1,496In Stock	Cut Tape £1.73 £1.28 £1.17 £1.05 Reel £0.871 MouseReel Available	Min.: 1 Mult.: 1 : 300
Varistors 250 VAC V250SM10 Littelfuse 1: £1.73 5,901In Stock	Mfr. Part No. V250SM10 Mouser Part No 576-V250SM10	Littelfuse	Varistors 250 VAC Learn More about Littelfuse sm10 varistors	Datasheet	5,901In Stock	Cut Tape £1.73 £1.28 £1.17 £1.05 Reel £0.871 MouseReel Available	Min.: 1 Mult.: 1 : 300

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