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MIL-DTL-38999 Size-12 PkZ® Contacts: 50 Ohm Performance and Reliability for Aerospace to 18 GHz and 50 GHz


The Phoenix Company of Chicago offers innovative PkZ contacts in MIL-DTL-38999 size-12 configurations, designed specifically for Military Aerospace applications. These 50 Ω solutions are distinguished by their proprietary constant impedance technology to 18 GHz and to 50 GHz, ensuring high-quality signal transmission while supporting various bandwidth needs.

178-0021-0863

Size 12 PKZ for Mighty Mouse and D38999 (Series I, II, III, IV) Housings, Straight, Plug, RG‑405, Direct Solder, 50 Ohms, 50 GHz

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178L-0021-0863

Size 12 PKZ for Mighty Mouse and D38999 (Series I, II, III, IV) Housings, Straight, Plug, RG‑405, Direct Solder, 50 Ohms, 18 GHz

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178-0081-0670

Size 12 PKZ for Mighty Mouse and D38999 (Series I, II, III, IV) Housings, Straight, Plug, RG‑174, RG‑179, RG‑187, RG‑188, or RG‑316, Crimp, 50 Ohms, 3 GHz

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178-1021-0863

Size 12 PKZ for D38999 (Series I, III, IV), Straight, Receptacle, RG‑405, Direct Solder, 50 Ohms, 50 GHz

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178L-1021-0863

Size 12 PKZ for D38999 (Series I, III, IV), Straight, Receptacle, RG‑405, Direct Solder, 50 Ohms, 18 GHz

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178-1023-0863

Size 12 PKZ for Mighty Mouse and D38999 (Series II) Housings, Straight, Receptacle, RG‑405, Direct Solder, 50 Ohms, 50 GHz

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178L-1023-0863

Size 12 PKZ for Mighty Mouse and D38999 (Series II) Housings, Straight, Receptacle, RG‑405, Direct Solder, 50 Ohms, 18 GHz

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178-1081-0670

Size 12 PKZ for D38999 (Series I, III, IV), Straight, Receptacle, RG‑174, RG‑179, RG‑187, RG‑188, or RG‑316, Crimp, 50 Ohms, 3 GHz

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178-1083-0670

Size 12 PKZ for Mighty Mouse and D38999 (Series II) Housings, Straight, Receptacle, RG‑174, RG‑179, RG‑187, RG‑188, or RG‑316, Crimp, 50 Ohms, 3 GHz

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