D-Sub Backshells – Mouser Philippines

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X3 Precision-Machine One-Piece Threaded Backshells

Positronic X3 Precision-Machined One-Piece Threaded Backshells are designed for use with D-Sub connectors and circular M38999/AS85049 backshell accessories. These backshells deliver robust mechanical integrity and continuous 360° EMI shielding. The X3 threaded backshells are compatible with machined and stamped shells for standard, high, and mixed-density D-Sub connectors, including the Mach-D series. These backshells are available in six shell sizes with both standard and low-profile configurations. The X3 threaded backshells are housed in aluminum or stainless steel with multiple plating options and can be specified with fixed or rotating jackscrews. These backshells operate at -55°C to 125°C temperature range and are ideal for military, aero, spaceflight, and industrial applications.

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Part #

D-Sub Backshells 104Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D104000X3PLE0/AA
Amphenol Positronic
1: ₱34,729.62
10Expected 24/08/2026
New Product

Mfr. Part #
D104000X3PLE0/AA

Mouser Part #
276-D104000X3PLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 104Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱34,729.62

₱29,631.44

₱29,103.21

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

104 Position

D-Sub Backshells 104Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D104000X3PLT20/AA
Amphenol Positronic
1: ₱34,633.92
10Expected 24/08/2026
New Product

Mfr. Part #
D104000X3PLT20/AA

Mouser Part #
276-D104000X3PLT20AA

New Product

Amphenol Positronic

D-Sub Backshells 104Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱34,633.92

₱29,549.84

₱29,022.84

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

104 Position

D-Sub Backshells 104Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D104000X3WLE0/AA
Amphenol Positronic
1: ₱32,855.38
10Expected 24/08/2026
New Product

Mfr. Part #
D104000X3WLE0/AA

Mouser Part #
276-D104000X3WLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 104Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱32,855.38

₱27,932.04

₱27,274.37

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

104 Position

D-Sub Backshells 104Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D104000X3WLT20/AA
Amphenol Positronic
1: ₱32,756.61
10Expected 24/08/2026
New Product

Mfr. Part #
D104000X3WLT20/AA

Mouser Part #
276-D104000X3WLT20AA

New Product

Amphenol Positronic

D-Sub Backshells 104Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱32,756.61

₱27,848.61

₱27,192.77

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

104 Position

D-Sub Backshells 15Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D15000X3PLE0/AA
Amphenol Positronic
1: ₱28,341.86
10Expected 24/08/2026
New Product

Mfr. Part #
D15000X3PLE0/AA

Mouser Part #
276-D15000X3PLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 15Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱28,341.86

₱24,094.60

₱23,530.79

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

15 Position

D-Sub Backshells 15Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D15000X3PLT20/AA
Amphenol Positronic
1: ₱28,242.47
10Expected 24/08/2026
New Product

Mfr. Part #
D15000X3PLT20/AA

Mouser Part #
276-D15000X3PLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 15Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱28,242.47

₱24,010.55

₱23,448.58

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

15 Position

D-Sub Backshells 15Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D15000X3WLE0/AA
Amphenol Positronic
1: ₱26,360.25
10Expected 24/08/2026
New Product

Mfr. Part #
D15000X3WLE0/AA

Mouser Part #
276-D15000X3WLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 15Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱26,360.25

₱22,410.54

₱21,338.76

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

15 Position

D-Sub Backshells 15Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D15000X3WLT20/AA
Amphenol Positronic
1: ₱26,260.87
10Expected 24/08/2026
New Product

Mfr. Part #
D15000X3WLT20/AA

Mouser Part #
276-D15000X3WLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 15Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱26,260.87

₱22,325.88

₱21,254.71

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

15 Position

D-Sub Backshells 25Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D25000X3PLE0/AA
Amphenol Positronic
1: ₱30,092.18
10Expected 24/08/2026
New Product

Mfr. Part #
D25000X3PLE0/AA

Mouser Part #
276-D25000X3PLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 25Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱30,092.18

₱25,582.95

₱24,982.95

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

25 Position

D-Sub Backshells 25Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D25000X3PLT20/AA
Amphenol Positronic
1: ₱29,993.40
10Expected 24/08/2026
New Product

Mfr. Part #
D25000X3PLT20/AA

Mouser Part #
276-D25000X3PLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 25Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱29,993.40

₱25,498.90

₱24,900.74

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

25 Position

D-Sub Backshells 25Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D25000X3WLE0/AA
Amphenol Positronic
1: ₱27,986.64
10Expected 24/08/2026
New Product

Mfr. Part #
D25000X3WLE0/AA

Mouser Part #
276-D25000X3WLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 25Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱27,986.64

₱23,792.76

₱23,236.31

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

25 Position

D-Sub Backshells 25Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D25000X3WLT20/AA
Amphenol Positronic
1: ₱27,887.26
10Expected 24/08/2026
New Product

Mfr. Part #
D25000X3WLT20/AA

Mouser Part #
276-D25000X3WLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 25Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱27,887.26

₱23,708.71

₱23,154.10

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

25 Position

D-Sub Backshells 37Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D37000X3PLE0/AA
Amphenol Positronic
1: ₱31,847.40
10Expected 24/08/2026
New Product

Mfr. Part #
D37000X3PLE0/AA

Mouser Part #
276-D37000X3PLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 37Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱31,847.40

₱27,075.60

₱26,438.17

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

37 Position

D-Sub Backshells 37Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D37000X3PLT20/AA
Amphenol Positronic
1: ₱31,749.24
10Expected 24/08/2026
New Product

Mfr. Part #
D37000X3PLT20/AA

Mouser Part #
276-D37000X3PLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 37Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱31,749.24

₱26,991.55

₱26,357.19

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

37 Position

D-Sub Backshells 37Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D37000X3WLE0/AA
Amphenol Positronic
1: ₱29,616.71
10Expected 24/08/2026
New Product

Mfr. Part #
D37000X3WLE0/AA

Mouser Part #
276-D37000X3WLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 37Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱29,616.71

₱25,178.65

₱24,588.47

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

37 Position

D-Sub Backshells 37Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D37000X3WLT20/AA
Amphenol Positronic
1: ₱29,517.94
10Expected 24/08/2026
New Product

Mfr. Part #
D37000X3WLT20/AA

Mouser Part #
276-D37000X3WLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 37Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱29,517.94

₱25,094.60

₱24,506.26

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

37 Position

D-Sub Backshells 50Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D50000X3PLE0/AA
Amphenol Positronic
1: ₱33,592.81
10Expected 24/08/2026
New Product

Mfr. Part #
D50000X3PLE0/AA

Mouser Part #
276-D50000X3PLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 50Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱33,592.81

₱28,559.04

₱27,886.03

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

50 Position

D-Sub Backshells 50Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D50000X3PLT20/AA
Amphenol Positronic
1: ₱33,494.65
10Expected 09/09/2026
New Product

Mfr. Part #
D50000X3PLT20/AA

Mouser Part #
276-D50000X3PLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 50Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 09/09/2026

₱33,494.65

₱28,475.60

₱27,804.43

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

50 Position

D-Sub Backshells 50Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D50000X3WLE0/AA
Amphenol Positronic
1: ₱31,237.58
10Expected 24/08/2026
New Product

Mfr. Part #
D50000X3WLE0/AA

Mouser Part #
276-D50000X3WLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 50Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱31,237.58

₱26,556.57

₱25,932.65

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

50 Position

D-Sub Backshells 50Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D50000X3WLT20/AA
Amphenol Positronic
1: ₱31,138.81
10Expected 24/08/2026
New Product

Mfr. Part #
D50000X3WLT20/AA

Mouser Part #
276-D50000X3WLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 50Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱31,138.81

₱26,473.14

₱25,851.05

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

50 Position

D-Sub Backshells 9Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D9000X3PLE0/AA
Amphenol Positronic
1: ₱26,583.57
10Expected 24/08/2026
New Product

Mfr. Part #
D9000X3PLE0/AA

Mouser Part #
276-D9000X3PLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 9Backshell, Top Entry, Threaded, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱26,583.57

₱22,600.11

₱21,527.72

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

9 Position

D-Sub Backshells 9Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D9000X3PLT20/AA
Amphenol Positronic
1: ₱26,484.18
10Expected 24/08/2026
New Product

Mfr. Part #
D9000X3PLT20/AA

Mouser Part #
276-D9000X3PLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 9Backshell, Top Entry, Threaded, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱26,484.18

₱22,515.45

₱21,443.67

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

9 Position

D-Sub Backshells 9Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

D9000X3WLE0/AA
Amphenol Positronic
1: ₱24,727.12
10Expected 24/08/2026
New Product

Mfr. Part #
D9000X3WLE0/AA

Mouser Part #
276-D9000X3WLE0/AA

New Product

Amphenol Positronic

D-Sub Backshells 9Backshell, Top Entry, Threaded, Low Profile, Rotating Male Jackscrew, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱24,727.12

₱21,021.58

₱19,959.00

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

9 Position

D-Sub Backshells 9Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

D9000X3WLT20/AA
Amphenol Positronic
1: ₱24,627.73
10Expected 24/08/2026
New Product

Mfr. Part #
D9000X3WLT20/AA

Mouser Part #
276-D9000X3WLT20/AA

New Product

Amphenol Positronic

D-Sub Backshells 9Backshell, Top Entry, Threaded, Low Profile, Fixed Female Jackpost, Conductive Electroless Nickel Finish

Learn More

Datasheet

10Expected 24/08/2026

₱24,627.73

₱20,936.91

₱19,875.56

Min.: 1
Mult.: 1

D-Sub Backshell

Straight

1 Entry

Aluminum

Nickel

9 Position

X3 Precision-Machine One-Piece Threaded Backshells

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