Fiber Optic Connectors – Mouser Chile

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LC Single & Multi-Mode Fiber Loopbacks

L-Com LC Single and Multi-Mode Fiber Loopbacks provide economical solutions for fiber optic test environments. Available in both 50/125µm multimode and 9/125µm single-mode versions, these loopback cables create a return path between transmit and receive ports to verify optical network performance, assist with troubleshooting, and support equipment validation. L-Com LC Fiber Loopbacks feature LC connectors with PC-polished terminations and duplex clips that keep connectors aligned for accurate insertion. The flexible fiber loop design helps minimize bend loss while maintaining manageable cable routing.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Series
Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, FOL-AT-LCUMM-03D L-Com 1: $99.413 1In Stock New At Mouser	Mfr. Part # FOL-AT-LCUMM-03D Mouser Part # 17-FOL-AT-LCUMM-03D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	1In Stock	$99.413 $82.324 $80.820 $79.727 View $78.018 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, FOL-AT-LCUMM-10D L-Com 1: $40.387 2In Stock 10On Order New At Mouser	Mfr. Part # FOL-AT-LCUMM-10D Mouser Part # 17-FOL-AT-LCUMM-10D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	2In Stock 10On Order On Order Ship Dates Mfr. #: FOL-AT-LCUMM-10D Stock: 2 Can Ship Immediately On Order: 4 Expected 10/30/2026 6 Expected 11/6/2026 Factory Lead-Time: 19 Weeks	$40.387 $38.485 $36.491 $35.397 View $34.862 $33.950 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors FIBER LOOPBACK LC 9/125 SFOL-LC L-Com 1: $52.452 5In Stock New At Mouser	Mfr. Part # SFOL-LC Mouser Part # 17-SFOL-LC New At Mouser	L-Com	Fiber Optic Connectors FIBER LOOPBACK LC 9/125 Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	5In Stock	$52.452 $47.736 $46.437 $45.389 View $44.887 $43.999 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors LOOPBACK LC 62.5/125 FOL-LC L-Com 1: $45.047 8In Stock New At Mouser	Mfr. Part # FOL-LC Mouser Part # 17-FOL-LC New At Mouser	L-Com	Fiber Optic Connectors LOOPBACK LC 62.5/125 Learn More about L-Com l com 62 5 125 fiber loopback cables	Datasheet	8In Stock	$45.047 $38.291 $35.762 $35.340 View $34.942 $34.326 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors FIBER LOOPBACK LC 50/125 FOL50-LC L-Com 1: $41.037 14In Stock New At Mouser	Mfr. Part # FOL50-LC Mouser Part # 17-FOL50-LC New At Mouser	L-Com	Fiber Optic Connectors FIBER LOOPBACK LC 50/125 Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	14In Stock	$41.037 $34.828 $32.640 $31.182 View $29.667 $28.231 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, FOL-AT-LCUMM-01D L-Com 1: $96.975 3Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUMM-01D Mouser Part # 17-FOL-AT-LCUMM-01D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	3Factory Stock Available More Info Available	$96.975 $91.165 $89.160 $87.895 View $85.787 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, FOL-AT-LCUMM-02D L-Com 1: $92.224 4Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUMM-02D Mouser Part # 17-FOL-AT-LCUMM-02D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	4Factory Stock Available More Info Available	$92.224 $85.742 $82.324 $81.230 View $79.020 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, FOL-AT-LCUMM-05D L-Com 1: $89.137 57Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUMM-05D Mouser Part # 17-FOL-AT-LCUMM-05D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Multimode 50/125, Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	57Factory Stock Available More Info Available	$89.137 $80.023 $76.662 $75.591 View $73.460 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Single Mode, 1dB attenuation FOL-AT-LCUSM-01D L-Com 1: $85.901 8Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUSM-01D Mouser Part # 17-FOL-AT-LCUSM-01D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Single Mode, 1dB attenuation Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	8Factory Stock Available More Info Available	$85.901 $79.875 $76.696 $75.671 View $73.631 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Single Mode, 2dB attenuation FOL-AT-LCUSM-02D L-Com 1: $31.228 Non-Stocked Lead-Time 19 Weeks New At Mouser	Mfr. Part # FOL-AT-LCUSM-02D Mouser Part # 17-FOL-AT-LCUSM-02D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Single Mode, 2dB attenuation Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	Non-Stocked Lead-Time 19 Weeks	$31.228 $27.810 $26.454 $25.292 View $24.984 $24.255 $24.005 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Single Mode, 3dB attenuation FOL-AT-LCUSM-03D L-Com 1: $69.519 9Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUSM-03D Mouser Part # 17-FOL-AT-LCUSM-03D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Single Mode, 3dB attenuation Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	9Factory Stock Available More Info Available	$69.519 $64.654 $62.706 $61.213 View $59.527 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Single Mode, 5dB attenuation FOL-AT-LCUSM-05D L-Com 1: $84.625 26Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUSM-05D Mouser Part # 17-FOL-AT-LCUSM-05D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Single Mode, 5dB attenuation Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	26Factory Stock Available More Info Available	$84.625 $78.690 $75.557 $74.566 View $72.549 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Single Mode, 7dB attenuation FOL-AT-LCUSM-07D L-Com 1: $61.396 4Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUSM-07D Mouser Part # 17-FOL-AT-LCUSM-07D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Single Mode, 7dB attenuation Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	4Factory Stock Available More Info Available	$61.396 $55.107 $52.600 $51.962 View $50.447 $50.265 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Single Mode, 10dB attenuation FOL-AT-LCUSM-10D L-Com 1: $80.091 6Factory Stock Available New At Mouser	Mfr. Part # FOL-AT-LCUSM-10D Mouser Part # 17-FOL-AT-LCUSM-10D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Single Mode, 10dB attenuation Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	6Factory Stock Available More Info Available	$80.091 $71.911 $68.881 $67.924 View $65.998 Quote	Min.: 1 Mult.: 1	Interconnect
Fiber Optic Connectors Fiber Loopback LC Single Mode, 12dB attenuation FOL-AT-LCUSM-12D L-Com 1: $83.361 Non-Stocked Lead-Time 19 Weeks New At Mouser	Mfr. Part # FOL-AT-LCUSM-12D Mouser Part # 17-FOL-AT-LCUSM-12D New At Mouser	L-Com	Fiber Optic Connectors Fiber Loopback LC Single Mode, 12dB attenuation Learn More about L-Com l com lc single multimode fiber loopbacks	Datasheet	Non-Stocked Lead-Time 19 Weeks	$83.361 $77.516 $74.440 $73.449 View $71.467 Quote	Min.: 1 Mult.: 1	Interconnect

LC Single & Multi-Mode Fiber Loopbacks

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