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Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC 1.5A 15V 40A Imax SMD150F-2 Littelfuse 1: $0.775 12,627In Stock	Mfr. Part No. SMD150F-2 Mouser Part No 650-SMD150F-2	Littelfuse	Resettable Fuses - PPTC 1.5A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	12,627In Stock	Cut Tape $0.775 $0.66 $0.585 $0.468 Reel $0.371 View $0.428 $0.397 $0.369 $0.358 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE V07E25PL2T Littelfuse 1: $0.394 9,292In Stock	Mfr. Part No. V07E25PL2T Mouser Part No 576-V07E25PL2T	Littelfuse	Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE Learn More about Littelfuse ultramov 7mm varistors	Datasheet	9,292In Stock	Cut Tape $0.394 $0.269 $0.245 Reel $0.245	Min.: 1 Mult.: 1 : 1,000
Varistors 820V 2500pF V550LA80CP Littelfuse 1: $2.37 8,574In Stock	Mfr. Part No. V550LA80CP Mouser Part No 576-V550LA80CP	Littelfuse	Varistors 820V 2500pF Learn More about Littelfuse c iii varistors	Datasheet	8,574In Stock	$2.37 $1.33 $1.12 $1.08	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 200A 600VAC 300VDC Class T JLLS200.X Littelfuse 1: $136.23 15In Stock	Mfr. Part No. JLLS200.X Mouser Part No 576-JLLS200.X	Littelfuse	Industrial & Electrical Fuses 200A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	15In Stock	$136.23 $115.86 $110.72 $86.21 $79.38	Min.: 1 Mult.: 1
Varistors 275V 7mm Epoxy UltraMOV V07E275PL2B Littelfuse 1: $1.10 3,544In Stock	Mfr. Part No. V07E275PL2B Mouser Part No 576-V07E275PL2B	Littelfuse	Varistors 275V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	3,544In Stock	$1.10 $0.658 $0.607 $0.486 View $0.45 $0.381 $0.295 $0.268 $0.261	Min.: 1 Mult.: 1
Varistors 25V 14mm Phenolic UltraMOV V14P25P Littelfuse 1: $1.86 752In Stock	Mfr. Part No. V14P25P Mouser Part No 576-V14P25P	Littelfuse	Varistors 25V 14mm Phenolic UltraMOV Learn More about Littelfuse ultramov 14mm varistors	Datasheet	752In Stock	$1.86 $1.14 $1.02 $0.835 View $0.781 $0.69 $0.552 $0.533	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 6A 600VAC 300VDC Class T JLLS006.T Littelfuse 1: $48.73 1In Stock	Mfr. Part No. JLLS006.T Mouser Part No 576-JLLS006.T	Littelfuse	Industrial & Electrical Fuses 6A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	1In Stock	$48.73 $41.51 $35.16 View Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T JLLS030.TXP Littelfuse 1: $48.28 6In Stock	Mfr. Part No. JLLS030.TXP Mouser Part No 576-JLLS030.TXP	Littelfuse	Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock	$48.28 $40.07 $34.65 $27.15	Min.: 1 Mult.: 1
Varistors 130V V130LA10CP Littelfuse 1: $1.54 6In Stock	Mfr. Part No. V130LA10CP Mouser Part No 576-V130LA10CP	Littelfuse	Varistors 130V Learn More about Littelfuse c iii varistors	Datasheet	6In Stock	$1.54 $0.921 $0.831 $0.733 View $0.687 $0.685	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS060.TXV Littelfuse 1: $64.93 3In Stock	Mfr. Part No. 0TLS060.TXV Mouser Part No 576-0TLS060.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	3In Stock	$64.93 $50.25 $45.06 $40.32 View $37.16 $33.31	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 300A 600VAC 300VDC Class T JLLS300.X Littelfuse 1: $318.31 5In Stock	Mfr. Part No. JLLS300.X Mouser Part No 576-JLLS300.X	Littelfuse	Industrial & Electrical Fuses 300A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	5In Stock	$318.31 $267.05 $242.07 $219.61	Min.: 1 Mult.: 1
Varistors 30V 5mm Phenolic UltraMOV V05P30P Littelfuse 1: $1.06 28In Stock	Mfr. Part No. V05P30P Mouser Part No 576-V05P30P	Littelfuse	Varistors 30V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	28In Stock	$1.06 $0.632 $0.438 $0.407 View $0.344 $0.269 $0.238 $0.23	Min.: 1 Mult.: 1
Varistors 140V 7mm Epoxy UltraMOV V07E140P Littelfuse 1: $1.02 3,257In Stock	Mfr. Part No. V07E140P Mouser Part No 576-V07E140P	Littelfuse	Varistors 140V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	3,257In Stock	$1.02 $0.609 $0.422 $0.392 View $0.332 $0.271 $0.228	Min.: 1 Mult.: 1
Varistors 11V 5mm Epoxy UltraMOV V05E11P Littelfuse 1: $0.53 2,883In Stock	Mfr. Part No. V05E11P Mouser Part No 576-V05E11P	Littelfuse	Varistors 11V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	2,883In Stock	$0.53 $0.322 $0.277 $0.257 View $0.243 $0.228 $0.218 $0.208	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T JLLS450.XXP Littelfuse 1: $690.32 2In Stock	Mfr. Part No. JLLS450.XXP Mouser Part No 576-JLLS450.XXP	Littelfuse	Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	2In Stock	$690.32 $540.94	Min.: 1 Mult.: 1
Varistors 14V 5mm Epoxy UltraMOV V05E14P Littelfuse 1: $0.966 4,327In Stock	Mfr. Part No. V05E14P Mouser Part No 576-V05E14P	Littelfuse	Varistors 14V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4,327In Stock	$0.966 $0.571 $0.396 $0.367 View $0.311 $0.245 $0.215	Min.: 1 Mult.: 1
Varistors 95V 5mm Epoxy UltraMOV V05E95P Littelfuse 1: $0.938 4,400In Stock	Mfr. Part No. V05E95P Mouser Part No 576-V05E95P	Littelfuse	Varistors 95V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4,400In Stock	$0.938 $0.56 $0.371 $0.344 View $0.291 $0.235 $0.207 $0.194	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 15A 170VDC 0TLS015.T Littelfuse 1: $44.61 22In Stock	Mfr. Part No. 0TLS015.T Mouser Part No 576-0TLS015.T	Littelfuse	Industrial & Electrical Fuses 15A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	22In Stock	$44.61 $37.02 $36.38 $27.88	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS020.TXV Littelfuse 1: $58.11 60In Stock	Mfr. Part No. 0TLS020.TXV Mouser Part No 576-0TLS020.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	60In Stock	$58.11 $48.21 $44.46 $42.27 View $37.86 $36.41 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 60A 170VDC 0TLS060.T Littelfuse 1: $46.13 15In Stock	Mfr. Part No. 0TLS060.T Mouser Part No 576-0TLS060.T	Littelfuse	Industrial & Electrical Fuses 60A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	15In Stock	$46.13 $45.22 $43.37 $39.83 $27.88	Min.: 1 Mult.: 1
Varistors 11V 5mm Phenolic UltraMOV V05P11P Littelfuse 1: $1.06 3,728In Stock	Mfr. Part No. V05P11P Mouser Part No 576-V05P11P	Littelfuse	Varistors 11V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	3,728In Stock	$1.06 $0.632 $0.438 $0.407 View $0.344 $0.269 $0.245 $0.238 $0.23	Min.: 1 Mult.: 1
Varistors 23V 5mm Phenolic UltraMOV V05P23P Littelfuse 1: $1.06 4,120In Stock	Mfr. Part No. V05P23P Mouser Part No 576-V05P23P	Littelfuse	Varistors 23V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	4,120In Stock	$1.06 $0.632 $0.438 $0.407 View $0.344 $0.322 $0.256 $0.23	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT KR502F0J Littelfuse 1: $1.01 3,475In Stock	Mfr. Part No. KR502F0J Mouser Part No 576-KR502F0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	3,475In Stock	$1.01 $0.953 $0.892 $0.85 View $0.812 $0.811 $0.728 $0.684 $0.586	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors C THERMISTOR 10K OHM 5% 0603 SMT RB103J0J Littelfuse 1: $0.626 3,845In Stock	Mfr. Part No. RB103J0J Mouser Part No 576-RB103J0J	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors C THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	3,845In Stock	$0.626 $0.581 $0.539 $0.513 View $0.505 $0.458 $0.435 $0.393 $0.364	Min.: 1 Mult.: 1
Varistors 11V 7mm Epoxy UltraMOV V07E11P Littelfuse 1: $0.558 4,444In Stock	Mfr. Part No. V07E11P Mouser Part No 576-V07E11P	Littelfuse	Varistors 11V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	4,444In Stock	$0.558 $0.386 $0.345 $0.311 View $0.292 $0.277 $0.271 $0.243 $0.233	Min.: 1 Mult.: 1