Connectors – Mouser Denmark

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Backshells

Amphenol PCD Backshells offer strain relief, environmental protection, and 360° EMI/RFI shielding at the termination area of virtually any circular connector. These connectors feature a base material constructed of aluminum alloy, stainless steel, brass, or composite and a variety of finishes such as black zinc nickel, cadmium, electroless nickel, anodized black, passivated, and more. Amphenol PCD Backshells have custom designs available and meet or exceed RoHS/REACH compliance standards. Available in both military specifications and commercial types for any application, these backshells meet the Society of Automotive Engineers (SAE) AS85049 standard.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20 M85049/10-31N Amphenol PCD 1: 595,83 kr. 50In Stock	Mfr. Part No. M85049/10-31N Mouser Part No 523-85049/10-31N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	50In Stock	595,83 kr. 560,69 kr. 523,47 kr. 497,06 kr.	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25 M85049/1925N07A Amphenol PCD 1: 539,88 kr. 27In Stock	Mfr. Part No. M85049/1925N07A Mouser Part No 523-85049/1925N07A	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	27In Stock	539,88 kr. 443,87 kr. 443,80 kr. 436,19 kr. View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 M85049/84-12N03 Amphenol PCD 1: 453,57 kr. 55In Stock	Mfr. Part No. M85049/84-12N03 Mouser Part No 523-85049/84-12N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	55In Stock	453,57 kr. 399,71 kr. 339,65 kr. Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9 M85049/1909W02 Amphenol PCD 1: 432,08 kr. 78In Stock 100Expected 16/12/2026	Mfr. Part No. M85049/1909W02 Mouser Part No 523-85049/1909W02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	78In Stock 100Expected 16/12/2026	432,08 kr. 367,26 kr. 343,91 kr. 304,82 kr. View 304,22 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI M85049/10-11W Amphenol PCD 1: 775,69 kr. 18In Stock	Mfr. Part No. M85049/10-11W Mouser Part No 523-85049/10-11W	Amphenol PCD	Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	18In Stock	775,69 kr. 664,24 kr. 612,47 kr. 588,67 kr. View 584,49 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI M85049/10-41W Amphenol PCD 1: 679,61 kr. 22In Stock	Mfr. Part No. M85049/10-41W Mouser Part No 523-85049/10-41W	Amphenol PCD	Circular MIL Spec Backshells 10 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	22In Stock	679,61 kr. 597,32 kr. 547,27 kr. 547,12 kr. View 542,42 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16 M85049/1716W06A Amphenol PCD 1: 528,84 kr. 23In Stock	Mfr. Part No. M85049/1716W06A Mouser Part No 523-85049/1716W06A	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock	528,84 kr. 528,76 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 21 M85049/1821W07 Amphenol PCD 1: 516,08 kr. 89In Stock	Mfr. Part No. M85049/1821W07 Mouser Part No 523-85049/1821W07	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 21 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	89In Stock	516,08 kr. 466,25 kr. 432,23 kr. 403,06 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD M85049/6-30W Amphenol PCD 1: 1.002,47 kr. 23In Stock	Mfr. Part No. M85049/6-30W Mouser Part No 523-85049/6-30W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock	1.002,47 kr. 996,06 kr. 995,98 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 M85049/78-25W10 Amphenol PCD 1: 680,28 kr. 25In Stock	Mfr. Part No. M85049/78-25W10 Mouser Part No 523-85049/78-25W10	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	25In Stock	680,28 kr. 647,38 kr. 600,98 kr. 543,16 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD M85049/8-58W Amphenol PCD 1: 654,62 kr. 23In Stock	Mfr. Part No. M85049/8-58W Mouser Part No 523-85049/8-58W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock	654,62 kr. 596,87 kr. 570,84 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD M85049/9-22W Amphenol PCD 1: 463,34 kr. 25In Stock	Mfr. Part No. M85049/9-22W Mouser Part No 523-85049/9-22W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	25In Stock	463,34 kr. 416,34 kr. 401,20 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV ST OD CAD M85049/11-11W Amphenol PCD 1: 611,87 kr. 23In Stock	Mfr. Part No. M85049/11-11W Mouser Part No 523-85049/11-11W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV ST OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock	611,87 kr. 555,84 kr. 534,96 kr. 525,41 kr. View 493,33 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16 M85049/1716W06 Amphenol PCD 1: 510,26 kr. 29In Stock	Mfr. Part No. M85049/1716W06 Mouser Part No 523-85049/1716W06	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 16 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	29In Stock	510,26 kr. 452,75 kr. 425,67 kr. 412,46 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI M85049/1813W03A Amphenol PCD 1: 476,17 kr. 88In Stock	Mfr. Part No. M85049/1813W03A Mouser Part No 523-85049/1813W03A	Amphenol PCD	Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	88In Stock	476,17 kr. 367,63 kr. 346,22 kr. 328,46 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 19 M85049/1819W07A Amphenol PCD 1: 517,13 kr. 49In Stock	Mfr. Part No. M85049/1819W07A Mouser Part No 523-85049/1819W07A	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 19 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	49In Stock	517,13 kr. 464,91 kr. 410,60 kr. 409,85 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI M85049/1825W09A Amphenol PCD 1: 613,36 kr. 28In Stock	Mfr. Part No. M85049/1825W09A Mouser Part No 523-85049/1825W09A	Amphenol PCD	Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	28In Stock	613,36 kr. 557,11 kr. 522,80 kr. 493,11 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 M85049/78-21W08 Amphenol PCD 1: 543,16 kr. 24In Stock	Mfr. Part No. M85049/78-21W08 Mouser Part No 523-85049/78-21W08	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	24In Stock	543,16 kr. 543,09 kr. 503,33 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 23 M85049/1823W06 Amphenol PCD 1: 558,46 kr. 32In Stock	Mfr. Part No. M85049/1823W06 Mouser Part No 523-85049/1823W06	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	32In Stock	558,46 kr. 488,26 kr. 446,18 kr. 424,18 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI M85049/1825W06 Amphenol PCD 1: 532,87 kr. 112In Stock	Mfr. Part No. M85049/1825W06 Mouser Part No 523-85049/1825W06	Amphenol PCD	Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	112In Stock	532,87 kr. 488,63 kr. 456,03 kr. 451,18 kr. 439,69 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI M85049/79-21W06 Amphenol PCD 1: 509,37 kr. 57In Stock	Mfr. Part No. M85049/79-21W06 Mouser Part No 523-85049/79-21W06	Amphenol PCD	Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	57In Stock	509,37 kr. 473,26 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells 36 Backshell Non Env-EMI/RFI M85049/3618W07 Amphenol PCD 1: 457,82 kr. 34In Stock	Mfr. Part No. M85049/3618W07 Mouser Part No 523-85049/3618W07	Amphenol PCD	Circular MIL Spec Backshells 36 Backshell Non Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	34In Stock	457,82 kr. 407,02 kr. 383,52 kr. 380,76 kr. View Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD M85049/8-10W Amphenol PCD 1: 387,62 kr. 81In Stock	Mfr. Part No. M85049/8-10W Mouser Part No 523-85049/8-10W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	81In Stock	387,62 kr. 336,22 kr. 309,89 kr. 306,23 kr. View 298,70 kr. 295,57 kr. Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 20 M85049/82-20W02 Amphenol PCD 1: 360,24 kr. 52In Stock	Mfr. Part No. M85049/82-20W02 Mouser Part No 523-85049/82-20W02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	52In Stock	360,24 kr. 312,35 kr. 294,45 kr.	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD M85049/9-3W Amphenol PCD 1: 264,61 kr. 61In Stock	Mfr. Part No. M85049/9-3W Mouser Part No 523-85049/9-3W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	61In Stock	264,61 kr. 229,99 kr. 210,89 kr. Quote Quote	Min.: 1 Mult.: 1	No

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