KA series
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Catalog excerpts

bringing technology to life

Smiths Interconnect offers an extensive range of superior contact technologies suitable for standard and custom solutions. Hypertac® (HYPERboloid conTACt) is the original superior performing hyperboloid contact technology designed for use in all applications and in harsh and demanding environments where high reliability and safety are critical. The inherent electrical and mechanical characteristics of the Hypertac hyperboloid contact ensures unrivalled performance in terms of reliability, number of mating cycles, low contact force and minimal contact resistance. The shape of the contact...

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smiths interconnect bringing technology to life KA Series The KA Series connector family is part of Smiths Interconnect's portfolio of interconnect solutions designed and developed for rugged applications in the military, aerospace and commercial aviation markets. The KA Series is a highly engineered connector family that has gained a reputation for reliability under all varieties of extreme environmental conditions. Utilizing the field-proven capabilities of the Hypertac® hyperboloid contact technology, the KA Series provides immunity to detrimental fretting due to shock and vibration,...

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bringing technology to life KA Series Technical Characteristics 2 & 3 Row 4 & 5 Row Notes: 1) Wire Wrap is a trademark of Gardner Denver. Dimensions are in inches [mm] | All content is subject to change without notice

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KA Series smiths interconnect bringing technology to life Dimensions 2 to 5 Row Connectors, 17 to 490 Contacts Dimensions are in inches [mm] | All content is subject to change witho

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bringing technology to life KA Series 2 Row Connectors 72, 84, 96 & 120 Contacts Dimensions are in inches [mm] | All content is subject to change witho

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3 Row Connectors 126 Contacts Plug Dimensions are in inches [mm] | All content is subject to change witho 6

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bringing technology to life KA Series 3 Row Connectors 160.4 Front Removable Contacts11’12’ Receptacle MATED PAIR 0.655 [16.90] Notes: 1) Only available with straight dip solder (style "D") and Wire Wrap (style "Y") tails. 2) Mates with standard plug. Dimensions are in inches [mm] | All content is subject to

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KA Series smiths interconnect bringing technology to life Notes: 1) For insulators longer than 7.00 [178.00], a mother board-daughter board configur

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bringing technology to life Dimensions are in inches [mm] | All content is subject to change without notice

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KA Series smiths interconnect bringing technology to life Receptacles Contacts Notes: 1) For insulators longer than 7.00 [178.00], a mother board-daughter board configuration is highly recommended. Dimensions are in inches [mm] | All content is subject to change without notice

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bringing technology to life KA Series Termination Styles Dimensions & Specifications(1) Style B Right Angle Through-Hole Solder For 0.125 [3.18] PC board Terminations (female or male) Notes: 1) All tail lengths are ± 0.015 [0.40] long. Dimensions are in inches [mm] | All content is subject to change without notice

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KA Series smiths interconnect bringing technology to life Style C Right Angle Through-Hole Solder For 0.063 [1.59] PC board Terminations (female or male) Rows Configurations Plugs Dimensions are in inches [mm] | All content is subject to change without notice

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bringing technology to life KA Series Style D/DD/FD Straight Through-Hole Solder For 0.125 [3.18] PC board Terminations (female or male) Rows Configurations Notes: 1) Consult factory for availability Dimensions are in inches [mm] | All content is subject to change without notice

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Style H2 Double Solder Cup (for insulation) Accepts 22 to 26 AWG wire stripped back 0.146 [3.70] Terminations (female or male) Wire gauge Style R Crimp(1) Accepts 22, 24 and 26 AWG wire stripped back 0.173 [4.40] Terminations (female or male) Wire gauge Notes: 1) Crimp contacts will be shipped unmounted. When inserting into the blocks/insulators be sure that the rear is aligned with the flats in the insulator. Dimensions are in inches [mm] | All content is subject to change without notice 14

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Style S Solder Cup Accepts up to 22 AWG wire stripped back 0.126 [3.20] Terminations (female or male) Wire gauge Style W(2) Wire Wrap® (2 wraps) Accepts 28 and 30 AWG wire Terminations (female or male) Wire gauge Notes: 1) Solder cup access cut-aways will be oriented staggered as shown for commercial parts. Connectors ordered to “D55302” style part numbers have all cut-aways oriented in the same direction. 2) Consult factory for availability. Dimensions are in inches [mm] | All content is subject to change without notice

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Style Y(1) Wire Wrap® (2 or 3 wraps) Accepts 24 to 30 AWG wire Terminations (female or male) Rows Configurations Wire gauge

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bringing technology to life KA Series Replacement Contacts Part Number Reference Style 1) Consult factory for availability 2) Front removable version: YSK006-027AH 3) Front removable contact for standard housing Dimensions are in inches [mm] | All content is subject to change without notice

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KA Series smiths interconnect bringing technology to life Standard Mounting Hardware Style & Dimensions Style 10 Plug Only Recommended for B and C contact terminations (H2, R and S optional) Style 11 Plug/Receptacle Recommended for D, H2, R and S contact terminations (W and Y optional) 4 & 5 Row Notes: 1) PCB may be extended to 0.453 [11.50] max. for use as a pin protector. Dimensions are in inches [mm] | All content is subject to change without notice

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Style 12 Plug Only Recommended for D contact terminations only 2 Row only 0.063 [1.60] Style 13 | Float Mounting Plug/Receptacle Recommended for H2, R and S contact terminations Radial float is 0.020 [0.50] from center Style 14 Receptacle Only Recommended for B and C contact terminations (H2, R and S optional) Dimensions are in inches [mm] | All content is subject to change without notice

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Style 21 Plug/Receptacle Recommended for D, H2, R and S contact terminations (W and Y optional) Style 23 / Float Mounting Plug/Receptacle Recommended for D, H2, R and S contact terminations (W and Y optional) Style 24 Plug/Receptacle Recommended for B and C contact terminations (H2, R and S optional) Notes: 1) PCB may be extended to 0.453 [11.50] max. for use as a pin protector. Dimensions are in inches [mm] | All content is subject to change without notice 20

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