Flat Cables – Mouser Japan

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Round Conductor Flat Cables

3M Round Conductor Flat Cables offer high performance and reliability in a variety of applications. These 3M cables feature a unique construction that combines the flexibility of flat cables with the durability and signal integrity of round conductors. Round conductor flat cables are ideal for use in environments where space is at a premium and high-speed data transmission is critical.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Conductors	Wire Gauge - AWG	Conductor Spacing	Shielding	Color	Voltage Rating	Cable Length	Insulation Material	Conductor Material	Stranding	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Flat Cables RND CND FLT 26G PVC CAN.CERT 40CND .5" C3801/40 3M Electronic Solutions Division 1: ¥27,987.9 11In Stock	Mfr. Part # C3801/40 Mouser Part # 517-C3801/40	3M Electronic Solutions Division	Flat Cables RND CND FLT 26G PVC CAN.CERT 40CND .5" Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	11In Stock	¥27,987.9 ¥26,419.9 ¥25,228.9 ¥24,890.1	Min.: 1 Mult.: 1	Round to Flat Cables	40 Conductor	26 AWG	1.27 mm (0.05 in)	Unshielded	Gray	300 V	30.48 m (100 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	7 x 34	- 20 C	+ 105 C	3801
Flat Cables 4C 28G RND GRY 100' .050" STRND HAL-FREE HF365/04-100 3M Electronic Solutions Division 1: ¥6,557.6 220In Stock 270Expected 10/26/2026	Mfr. Part # HF365/04-100 Mouser Part # 517-HF365/04	3M Electronic Solutions Division	Flat Cables 4C 28G RND GRY 100' .050" STRND HAL-FREE Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	220In Stock 270Expected 10/26/2026	¥6,557.6 ¥6,368.3 ¥5,991.2 ¥5,835.1	Min.: 1 Mult.: 1	Round to Flat Cables	4 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Light Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 4C 28G RND GRY 100' .050" STRND HAL-FREE HF365/04SF-100 3M Electronic Solutions Division 1: ¥9,412.9 42In Stock 70Expected 11/9/2026	Mfr. Part # HF365/04SF-100 Mouser Part # 517-HF365/04SF	3M Electronic Solutions Division	Flat Cables 4C 28G RND GRY 100' .050" STRND HAL-FREE Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	42In Stock 70Expected 11/9/2026	¥9,412.9 ¥9,092.3 ¥8,344.9 ¥8,016	Min.: 1 Mult.: 1	Round to Flat Cables	4 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Light Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 10C 28G RND GRY 100' .050" STRND HAL-FRE HF365/10-100 3M Electronic Solutions Division 1: ¥9,495.9 44In Stock	Mfr. Part # HF365/10-100 Mouser Part # 517-HF365/10	3M Electronic Solutions Division	Flat Cables 10C 28G RND GRY 100' .050" STRND HAL-FRE Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	44In Stock	¥9,495.9 ¥9,333.2 ¥9,005.9 ¥8,833.2	Min.: 1 Mult.: 1	Round Conductor Cables	10 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO)	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 10C 28G RND GRY 300' .050" STRND HAL-FREE HF365/10-300 3M Electronic Solutions Division 1: ¥29,829.9 28In Stock	Mfr. Part # HF365/10-300 Mouser Part # 517-HF365/10-300	3M Electronic Solutions Division	Flat Cables 10C 28G RND GRY 300' .050" STRND HAL-FREE Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	28In Stock	¥29,829.9 ¥28,966.2 ¥27,230.4 ¥26,524.5	Min.: 1 Mult.: 1	Round to Flat Cables	10 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Light Gray)	300 V	91.44 m (300 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 20C 28G RND GRY 100' .050" STRND HAL-FRE HF365/20-100 3M Electronic Solutions Division 1: ¥18,682.9 110In Stock 240Expected 11/2/2026	Mfr. Part # HF365/20-100 Mouser Part # 517-HF365/20	3M Electronic Solutions Division	Flat Cables 20C 28G RND GRY 100' .050" STRND HAL-FRE Learn More about 3M Electronic Solutions Division 3mhfcable	Datasheet	110In Stock 240Expected 11/2/2026	¥18,682.9 ¥18,417.2 ¥16,649.9 ¥16,623.3	Min.: 1 Mult.: 1	Round to Flat Cables	20 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 34C 28G RND GRY 100' .050" STRND HAL-FRE HF365/34SF-100 3M Electronic Solutions Division 1: ¥38,277.7 15In Stock	Mfr. Part # HF365/34SF-100 Mouser Part # 517-HF365/34SF	3M Electronic Solutions Division	Flat Cables 34C 28G RND GRY 100' .050" STRND HAL-FRE Learn More about 3M Electronic Solutions Division 3m hf365 cables	Datasheet	15In Stock	¥38,277.7 ¥37,520.3 ¥34,513.9 ¥34,022.3	Min.: 1 Mult.: 1	Round Conductor Cables	34 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO)	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 40C 28G RND GRY 100' .050" STRND HAL-FREE HF365/40-100 3M Electronic Solutions Division 1: ¥35,834.4 61In Stock	Mfr. Part # HF365/40-100 Mouser Part # 517-HF365/40	3M Electronic Solutions Division	Flat Cables 40C 28G RND GRY 100' .050" STRND HAL-FREE Learn More about 3M Electronic Solutions Division 3m hf365 cables	Datasheet	61In Stock	¥35,834.4 ¥34,035.6 ¥32,377.9 ¥31,537.4	Min.: 1 Mult.: 1	Round Conductor Cables	40 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO)	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 40C 28G RND GRY 100' .050" STRND HAL-FREE HF365/40SF-100 3M Electronic Solutions Division 1: ¥44,775.6 34In Stock	Mfr. Part # HF365/40SF-100 Mouser Part # 517-HF365/40SF	3M Electronic Solutions Division	Flat Cables 40C 28G RND GRY 100' .050" STRND HAL-FREE Learn More about 3M Electronic Solutions Division 3m hf365 cables	Datasheet	34In Stock	¥44,775.6 ¥42,712.6 ¥40,528.4 ¥39,473.7	Min.: 1 Mult.: 1	Round Conductor Cables	40 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO)	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 50C 28G RND GRY 100' .050" STRND HAL-FRE HF365/50-100 3M Electronic Solutions Division 1: ¥52,937.7 40In Stock	Mfr. Part # HF365/50-100 Mouser Part # 517-HF365/50	3M Electronic Solutions Division	Flat Cables 50C 28G RND GRY 100' .050" STRND HAL-FRE Learn More about 3M Electronic Solutions Division 3m hf365 cables	Datasheet	40In Stock	¥52,937.7 ¥47,644.1	Min.: 1 Mult.: 1	Round Conductor Cables	50 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO)	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 50C 28G RND GRY 100' .050" STRND HAL-FRE HF365/50SF-100 3M Electronic Solutions Division 1: ¥55,150.2 6In Stock 9Expected 10/22/2026	Mfr. Part # HF365/50SF-100 Mouser Part # 517-HF365/50SF	3M Electronic Solutions Division	Flat Cables 50C 28G RND GRY 100' .050" STRND HAL-FRE Learn More about 3M Electronic Solutions Division 3m hf365 cables	Datasheet	6In Stock 9Expected 10/22/2026	¥55,150.2 ¥52,858 ¥50,047.6 ¥48,735.4	Min.: 1 Mult.: 1	Round Conductor Cables	50 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyolefin (PO)	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 64C 28G RND GRY 100' .050" STRND HAL-FRE HF365/64-100 3M Electronic Solutions Division 1: ¥63,433.6 24In Stock	Mfr. Part # HF365/64-100 Mouser Part # 517-HF365/64	3M Electronic Solutions Division	Flat Cables 64C 28G RND GRY 100' .050" STRND HAL-FRE Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	24In Stock	¥63,433.6 ¥60,888.9	Min.: 1 Mult.: 1	Round to Flat Cables	64 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded		300 V	30.48 m (100 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF365
Flat Cables 8C ROUND FLAT CABLE 1MM 28AWG 100M ROLL HF625/08-100 3M Electronic Solutions Division 1: ¥25,601 28In Stock	Mfr. Part # HF625/08-100 Mouser Part # 517-HF625/08-100	3M Electronic Solutions Division	Flat Cables 8C ROUND FLAT CABLE 1MM 28AWG 100M ROLL Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	28In Stock	¥25,601 ¥24,861.8 ¥23,375.3 ¥23,059.7	Min.: 1 Mult.: 1	Round to Flat Cables	8 Conductor	28 AWG	1 mm (0.039 in)		Gray (Dark Gray)	300 V	100 m (328.084 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF625
Flat Cables 10C ROUND FLAT CABLE 1MM 28AWG 100M ROLL HF625/10-100 3M Electronic Solutions Division 1: ¥31,387.9 81In Stock	Mfr. Part # HF625/10-100 Mouser Part # 517-HF625/10-100	3M Electronic Solutions Division	Flat Cables 10C ROUND FLAT CABLE 1MM 28AWG 100M ROLL Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	81In Stock	¥31,387.9 ¥30,479.4 ¥28,653.9 ¥27,911.4	Min.: 1 Mult.: 1	Round to Flat Cables	10 Conductor	28 AWG	1 mm (0.039 in)		Gray (Dark Gray)	300 V	100 m (328.084 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF625
Flat Cables 30C ROUND FLAT CABLE 1MM 28AWG 100M ROLL HF625/30-100 3M Electronic Solutions Division 1: ¥86,965 21In Stock	Mfr. Part # HF625/30-100 Mouser Part # 517-HF625/30-100	3M Electronic Solutions Division	Flat Cables 30C ROUND FLAT CABLE 1MM 28AWG 100M ROLL Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	21In Stock	¥86,965 ¥84,413.7 ¥79,277.9 ¥77,195	Min.: 1 Mult.: 1	Round to Flat Cables	30 Conductor	28 AWG	1 mm (0.039 in)		Gray (Dark Gray)	300 V	100 m (328.084 ft)	Polyolefin (PO), Halogen Free	Tinned Copper	7 x 36	- 40 C	+ 105 C	HF625
Flat Cables .050" 6C RND 28AWG GRAY STRND WIRE 300' 3365/06-300 3M Electronic Solutions Division 1: ¥11,718.4 36In Stock	Mfr. Part # 3365/06-300 Mouser Part # 517-3365/06-300	3M Electronic Solutions Division	Flat Cables .050" 6C RND 28AWG GRAY STRND WIRE 300' Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	36In Stock	¥11,718.4 ¥11,382.8 ¥10,706.8 ¥10,432.7	Min.: 1 Mult.: 1	Round Conductor Cables	6 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray	300 V	91.44 m (300 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	7 x 36	- 20 C	+ 105 C	3365
Flat Cables .050" 6C ROUND 28AWG GRAY STRANDED WIRE 3365/06300SF 3M Electronic Solutions Division 1: ¥13,663.4 6In Stock 37Expected 12/7/2026	Mfr. Part # 3365/06300SF Mouser Part # 517-3365/06300SF	3M Electronic Solutions Division	Flat Cables .050" 6C ROUND 28AWG GRAY STRANDED WIRE Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	6In Stock 37Expected 12/7/2026	¥13,663.4 ¥13,512.2 ¥12,959.1 ¥12,256.5	Min.: 1 Mult.: 1	Round Conductor Cables	6 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray	300 V	91.44 m (300 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	7 x 36	- 20 C	+ 105 C	3365
Flat Cables .025" 68C ROUND 300' GRAY 30AWG SOLID 3447/68-300 3M Electronic Solutions Division 1: ¥102,301 5In Stock	Mfr. Part # 3447/68-300 Mouser Part # 517-3447/68	3M Electronic Solutions Division	Flat Cables .025" 68C ROUND 300' GRAY 30AWG SOLID Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	5In Stock	¥102,301 ¥97,862.8 ¥89,255.5 ¥85,888.6	Min.: 1 Mult.: 1	Round Conductor Cables	68 Conductor	30 AWG	0.64 mm (0.025 in)	Unshielded	Gray	30 V	91.44 m (300 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	Solid	- 20 C	+ 105 C	3447
Flat Cables .050" 26C MED FLEX GRAY 28AWG 100FT 3539/26-100 3M Electronic Solutions Division 1: ¥59,041.9 4In Stock 55Expected 11/2/2026	Mfr. Part # 3539/26-100 Mouser Part # 517-3539/26-100	3M Electronic Solutions Division	Flat Cables .050" 26C MED FLEX GRAY 28AWG 100FT Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	4In Stock 55Expected 11/2/2026	¥59,041.9 ¥56,482.3 ¥51,509.3 ¥49,564.2	Min.: 1 Mult.: 1	Medium Flex Life Cables	26 Conductor	28 AWG	1.27 mm (0.05 in)	Unshielded	Gray	300 V	30.48 m (100 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	19 x 40	- 20 C	+ 105 C	3539
Flat Cables .025" 30 AWG SOLID TPE 100FT 10C 3749/10-100 3M Electronic Solutions Division 1: ¥9,039.2 61In Stock 60Expected 11/20/2026	Mfr. Part # 3749/10-100 Mouser Part # 517-3749/10-100	3M Electronic Solutions Division	Flat Cables .025" 30 AWG SOLID TPE 100FT 10C Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	61In Stock 60Expected 11/20/2026	¥9,039.2 ¥8,931.2 ¥6,961.3 ¥6,531.1	Min.: 1 Mult.: 1	Round Conductor Cables	10 Conductor	30 AWG	0.64 mm (0.025 in)	Unshielded	Gray	150 V	30.48 m (100 ft)	Thermoplastic Elastomer (TPE)	Tinned Copper	Solid	- 40 C	+ 105 C	3749	Roll
Flat Cables ROUND 40 CONDUCTOR GRAY 30AWG SOLID 3749/40-100 3M Electronic Solutions Division 1: ¥30,285 26In Stock	Mfr. Part # 3749/40-100 Mouser Part # 517-3749/40	3M Electronic Solutions Division	Flat Cables ROUND 40 CONDUCTOR GRAY 30AWG SOLID Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	26In Stock	¥30,285 ¥28,974.5 ¥26,426.5 ¥26,370	Min.: 1 Mult.: 1	Round Conductor Cables	40 Conductor	30 AWG	0.64 mm (0.025 in)	Unshielded	Gray	150 V	30.48 m (100 ft)	Thermoplastic Elastomer (TPE)	Tinned Copper	Solid	- 40 C	+ 105 C	3749	Roll
Flat Cables .025' 30C ROUND 300' 3754/30-300 3M Electronic Solutions Division 1: ¥43,473.4 9In Stock	Mfr. Part # 3754/30-300 Mouser Part # 517-3754/30-300	3M Electronic Solutions Division	Flat Cables .025' 30C ROUND 300' Learn More about 3M Electronic Solutions Division 3m round conductor flat cables Due to size or weight of the product, your shipping charge may increase.	Datasheet	9In Stock	¥43,473.4 ¥42,209.3 ¥39,664.7 ¥38,252.8	Min.: 1 Mult.: 1	Round Conductor Cables	30 Conductor	30 AWG	0.64 mm (0.025 in)	Unshielded	Gray	30 V	91.44 m (300 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	7 x 38	- 20 C	+ 105 C	3754
Flat Cables UL/50/CAB/TYP1/TPE/ 30G/STR/.025/100' 3756/50-100 3M Electronic Solutions Division 1: ¥86,209.2 12In Stock 20Expected 11/20/2026	Mfr. Part # 3756/50-100 Mouser Part # 517-3756-50	3M Electronic Solutions Division	Flat Cables UL/50/CAB/TYP1/TPE/ 30G/STR/.025/100' Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	12In Stock 20Expected 11/20/2026	¥86,209.2	Min.: 1 Mult.: 1	Round Conductor Cables	50 Conductor	30 AWG	0.64 mm (0.025 in)	Unshielded	Gray	150 V	30.48 m (100 ft)	Thermoplastic Elastomer (TPE)	Tinned Copper	7 x 38	- 40 C	+ 105 C	3756	Roll
Flat Cables .050" 16C ROUND 100' GRAY 26AWG STRANDED 3801/16 (100') 3M Electronic Solutions Division 1: ¥16,608.3 51In Stock 60Expected 11/20/2026	Mfr. Part # 3801/16 (100') Mouser Part # 517-3801/16	3M Electronic Solutions Division	Flat Cables .050" 16C ROUND 100' GRAY 26AWG STRANDED Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	51In Stock 60Expected 11/20/2026	¥16,608.3 ¥15,678.2 ¥13,899.2 ¥13,213.3	Min.: 1 Mult.: 1	Round Jacketed Cables	16 Conductor	26 AWG	1.27 mm (0.05 in)	Unshielded	Gray	300 V	30.48 m (100 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	7 x 34	- 20 C	+ 105 C	3801
Flat Cables .100" 4C ROUND 100' GRAY 22AWG STRANDED 8124/04-100 3M Electronic Solutions Division 1: ¥17,055.1 32In Stock 40Expected 10/30/2026	Mfr. Part # 8124/04-100 Mouser Part # 517-8124/04	3M Electronic Solutions Division	Flat Cables .100" 4C ROUND 100' GRAY 22AWG STRANDED Learn More about 3M Electronic Solutions Division 3m round conductor flat cables	Datasheet	32In Stock 40Expected 10/30/2026	¥17,055.1 ¥16,314.3 ¥15,253	Min.: 1 Mult.: 1	Round Conductor Cables	4 Conductor	22 AWG	2.54 mm (0.1 in)	Unshielded	Gray (Dark Gray)	300 V	30.48 m (100 ft)	Polyvinyl Chloride (PVC)	Tinned Copper	7 x 30	- 20 C	+ 105 C	8124