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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Resettable Fuses - PPTC 1.5A 15V 40A Imax SMD150F-2 Littelfuse 1: $0.57 A tariff of 30% may be applied if shipping to the United States. 12,143In Stock	Mfr. Part # SMD150F-2 Mouser Part # 650-SMD150F-2	Littelfuse	Resettable Fuses - PPTC 1.5A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	12,143In Stock	Cut Tape $0.57 $0.48 $0.424 $0.358 Reel $0.291 View $0.333 $0.317 $0.287 $0.275 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1000V 3kA 8/20us UL 1449 CG41.0SM Littelfuse 1: $1.79 A tariff of 30% may be applied if shipping to the United States. 7,560In Stock	Mfr. Part # CG41.0SM Mouser Part # 576-CG41.0SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1000V 3kA 8/20us UL 1449 Learn More about Littelfuse cg4 gdts	Datasheet	7,560In Stock	Cut Tape $1.79 $1.62 $1.33 $1.20 Reel $0.849 View $1.10 $0.992 $0.80 $0.782 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000
Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE V07E25PL2T Littelfuse 1: $0.29 A tariff of 30% may be applied if shipping to the United States. 9,292In Stock	Mfr. Part # V07E25PL2T Mouser Part # 576-V07E25PL2T	Littelfuse	Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE Learn More about Littelfuse ultramov 7mm varistors	Datasheet	9,292In Stock	Cut Tape $0.29 $0.187 $0.18 Reel $0.18 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000
Varistors RADIAL VARISTOR LEAD FREE V625LA80CP Littelfuse 1: $2.78 A tariff of 30% may be applied if shipping to the United States. 1,166In Stock	Mfr. Part # V625LA80CP Mouser Part # 576-V625LA80CP	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	1,166In Stock	$2.78 $1.97 $1.85 $1.65 View $1.58 $1.56 $1.52 $1.49 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 820V 2500pF V550LA80CP Littelfuse 1: $1.80 A tariff of 30% may be applied if shipping to the United States. 8,274In Stock	Mfr. Part # V550LA80CP Mouser Part # 576-V550LA80CP	Littelfuse	Varistors 820V 2500pF Learn More about Littelfuse c iii varistors	Datasheet	8,274In Stock	$1.80 $1.30 $1.23 $1.08 View $1.03 $0.962 $0.866 $0.845 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 300V V300LT20CP Littelfuse 1: $1.30 A tariff of 30% may be applied if shipping to the United States. 3,174In Stock	Mfr. Part # V300LT20CP Mouser Part # 576-V300LT20CP	Littelfuse	Varistors 300V Learn More about Littelfuse c iii varistors	Datasheet	3,174In Stock	Cut Tape $1.30 $0.854 $0.756 $0.586 Reel $0.564 View $0.541 $0.53 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 400
Varistors VARISTOR RA SERIES LEAD FREE V82RA16X2749 Littelfuse 1: $7.57 A tariff of 30% may be applied if shipping to the United States. 530In Stock	Mfr. Part # V82RA16X2749 Mouser Part # 576-V82RA16X2749	Littelfuse	Varistors VARISTOR RA SERIES LEAD FREE Learn More about Littelfuse Littelfuse Varistors	Datasheet	530In Stock	$7.57 $6.26 $5.97 $5.18 View $4.92 $4.43 $4.30 Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 25V 250A 900pF V39RA8 Littelfuse 1: $7.21 A tariff of 30% may be applied if shipping to the United States. 948In Stock	Mfr. Part # V39RA8 Mouser Part # 576-V39RA8	Littelfuse	Varistors 25V 250A 900pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	948In Stock	$7.21 $5.96 $5.68 $4.93 View $4.53 $4.12 $4.09 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	No
Varistors 35V 10mm Epoxy UltraMOV V10E35P Littelfuse 1: $0.52 A tariff of 30% may be applied if shipping to the United States. 4,146In Stock	Mfr. Part # V10E35P Mouser Part # 576-V10E35P	Littelfuse	Varistors 35V 10mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4,146In Stock	$0.52 $0.33 $0.287 $0.267 View $0.255 $0.244 $0.232 $0.227 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR LEAD FREE V130LA20CPX325 Littelfuse 1: $1.33 A tariff of 30% may be applied if shipping to the United States. 957In Stock	Mfr. Part # V130LA20CPX325 Mouser Part # 576-V130LA20CPX325	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	957In Stock	$1.33 $0.881 $0.782 $0.735 View $0.706 $0.682 $0.658 $0.653 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 150V V150LA10CP Littelfuse 1: $1.03 A tariff of 30% may be applied if shipping to the United States. 2,234In Stock	Mfr. Part # V150LA10CP Mouser Part # 576-V150LA10CP	Littelfuse	Varistors 150V Learn More about Littelfuse c iii varistors	Datasheet	2,234In Stock	$1.03 $0.488 $0.447 $0.446 $0.44 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE V420LA40CP Littelfuse 1: $0.83 A tariff of 30% may be applied if shipping to the United States. 2,427In Stock	Mfr. Part # V420LA40CP Mouser Part # 576-V420LA40CP	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	2,427In Stock	$0.83 $0.585 $0.532 $0.519 $0.514 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 140V V140LA10CP Littelfuse 1: $0.94 A tariff of 30% may be applied if shipping to the United States. 2,309In Stock	Mfr. Part # V140LA10CP Mouser Part # 576-V140LA10CP	Littelfuse	Varistors 140V Learn More about Littelfuse c iii varistors	Datasheet	2,309In Stock	$0.94 $0.611 $0.539 $0.505 View $0.475 $0.459 $0.446 $0.44 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 320V V320LA20CP Littelfuse 1: $1.11 A tariff of 30% may be applied if shipping to the United States. 2,507In Stock	Mfr. Part # V320LA20CP Mouser Part # 576-V320LA20CP	Littelfuse	Varistors 320V Learn More about Littelfuse c iii varistors	Datasheet	2,507In Stock	$1.11 $0.733 $0.647 $0.606 View $0.575 $0.516 $0.471 $0.44 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 2.6A 6V 40A Imax SMD260F-2 Littelfuse 1: $0.70 A tariff of 30% may be applied if shipping to the United States. 3,443In Stock	Mfr. Part # SMD260F-2 Mouser Part # 650-SMD260F-2	Littelfuse	Resettable Fuses - PPTC 2.6A 6V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	3,443In Stock	Cut Tape $0.70 $0.641 $0.532 $0.491 Reel $0.297 View $0.442 $0.376 $0.273 $0.269 MouseReel Available A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000
NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT KR502F0J Littelfuse 1: $0.74 A tariff of 10% may be applied if shipping to the United States. 3,391In Stock	Mfr. Part # KR502F0J Mouser Part # 576-KR502F0J	Littelfuse	NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	3,391In Stock	$0.74 $0.701 $0.656 $0.625 View $0.597 $0.596 $0.535 $0.503 $0.431 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 11V 7mm Epoxy UltraMOV V07E11P Littelfuse 1: $0.41 A tariff of 30% may be applied if shipping to the United States. 4,434In Stock	Mfr. Part # V07E11P Mouser Part # 576-V07E11P	Littelfuse	Varistors 11V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	4,434In Stock	$0.41 $0.254 $0.237 $0.225 View $0.214 $0.202 $0.184 $0.171 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Varistors 25V 14mm Phenolic UltraMOV V14P25P Littelfuse 1: $1.49 A tariff of 30% may be applied if shipping to the United States. 752In Stock	Mfr. Part # V14P25P Mouser Part # 576-V14P25P	Littelfuse	Varistors 25V 14mm Phenolic UltraMOV Learn More about Littelfuse ultramov 14mm varistors	Datasheet	752In Stock	$1.49 $0.91 $0.675 $0.627 View $0.534 $0.442 $0.424 $0.401 $0.388 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT 0TLS060.TXLS Littelfuse 10: $31.62 250In Stock	Mfr. Part # 0TLS060.TXLS Mouser Part # 576-0TLS060.TXLS	Littelfuse	Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT Learn More about Littelfuse tls telecommunications fuses	Datasheet	250In Stock	$31.62 $26.06 $24.01 $22.10 $22.09	Min.: 10 Mult.: 10
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS040.TXV Littelfuse 1: $42.72 10In Stock	Mfr. Part # 0TLS040.TXV Mouser Part # 576-0TLS040.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	10In Stock	$42.72 $35.44 $32.69 $27.08 View $24.95 $22.83 $21.20	Min.: 1 Mult.: 1
Varistors 23V 7mm Epoxy UltraMOV V07E23P Littelfuse 1: $0.41 A tariff of 30% may be applied if shipping to the United States. 4,073In Stock	Mfr. Part # V07E23P Mouser Part # 576-V07E23P	Littelfuse	Varistors 23V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	4,073In Stock	$0.41 $0.254 $0.22 $0.204 View $0.194 $0.182 $0.175 $0.171 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T JLLS030.TXP Littelfuse 1: $35.50 6In Stock	Mfr. Part # JLLS030.TXP Mouser Part # 576-JLLS030.TXP	Littelfuse	Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock	$35.50 $29.45 $25.34 $22.04 View $20.31 $19.96	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 40A 600VAC 300VDC CLASS T JLLS040.TXP Littelfuse 1: $51.47 3In Stock	Mfr. Part # JLLS040.TXP Mouser Part # 576-JLLS040.TXP	Littelfuse	Industrial & Electrical Fuses 40A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	3In Stock	$51.47 $49.95 $36.23	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 15A 170VDC Littelfuse 0TLS015.T 0TLS015.T Littelfuse 1: $32.79 22In Stock	Mfr. Part # 0TLS015.T Mouser Part # 576-0TLS015.T	Littelfuse	Industrial & Electrical Fuses 15A 170VDC Learn More about Littelfuse tls telecommunications fuses	Datasheet	22In Stock	$32.79 $27.21 $25.10 $20.80 View $19.17 $17.19 $15.82	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 170 VDC TELECOM FUSE 0TLS020.TXV Littelfuse 1: $42.72 60In Stock	Mfr. Part # 0TLS020.TXV Mouser Part # 576-0TLS020.TXV	Littelfuse	Industrial & Electrical Fuses 170 VDC TELECOM FUSE Learn More about Littelfuse tls telecommunications fuses	Datasheet	60In Stock	$42.72 $35.44 $32.69 $27.08 View $24.95 $22.83 $21.20	Min.: 1 Mult.: 1