8LTA Bayonet Coupling Miniature Product with a Bayonet Release Space saving with scoop proof connector for harsh applications. A compact solution A high density solution Excellent features Diameter up to 45% smaller than size 9 (D38999). Up to 50% shorter. With #26 contacts (according 39029). 5 layouts (size 3, 5 and 7 with #22 & #26). Designed for D38999 requirements. IP67 sealing when mated. RoHS and Cadmium free Available in zinc nickel (RoHS) plating, as well as nickel and olive drab cadmium. Robustness Connector available with stainless steel (1500 matings) and aluminum shell (500 matings). Integrated backshell Cost and space saving. Connection Technologies 8LTA Bayonet Coupling Description * A compact solution - The smallest connector available on the market (shell size 3) - Miniaturization of MIL-DTL-38999 Series I - Quick bayonet locking - Integrated backshell: . Easy to wire and handle . Compatible with heat shrink boot and braid retention band . Compliant with overmolding * A versatile solution - 3 shells sizes: 3, 5, 7 - Plug; In line, square flange, oval flange and jam nut receptacle - 2 materials, 3 platings - Crimp & PC tails - Removable contacts #22D & #26 - 6 keyings * Harsh environment-resistant solution - Scoop Proof - Cavity to cavity sealed with interfacial seal and grommet - Fluid resistant Technical Features Mechanical * Shell: Aluminum alloy Passivated stainless steel (for size 5 & 7) * Shell plating: Aluminum: . Zinc nickel (RoHS) . Nickel (RoHS) . Olive drab cadmium Passivated stainless steel (RoHS) * Insulator: Thermoplastic * Contact body: Copper alloy * Contacts plating: Gold over nickel plated * Shell endurance: Aluminum: 250 mating/unmating cycles Passivated stainless steel: 1000 mating/unmating cycles * Vibration: 30 grms ambiant, 2 axes during 8 hours Electrical Environmental * Wire size * Temperature range: -55C to +175C Layout 03-05 03-35 05-06 05-35 07-09 07-35 Wire (AWG) 24-30 22-28 24-30 22-28 24-30 22-28 * Test voltage (at sea level): Size 22D: 1000 Vrms Size 26: 400 Vrms * Contact resistance: Size 22D: <14.6 m * Contact rating: Size 22D: 5A Size 26: <16 m Size 26: 3A * Contact retention: Size 22D: 45N Size 26: 30N * Shell to shell continuity (typical value) Shell size All versions 03 05 07 250 m * EMI: -55dB @ 1GHz 2 * Water immersion: IP 67 on mated connector 1 meter for 30 min minimum > IP68 with appropriate cable termination * Salt spray: Zinc nickel: 500 hours Nickel: 48 hours Olive drab cadmium: 500 hours Passivated stainless steel: 500 hours Resistance to fluids * According to MIL-DTL-38999 standard Gasoline: JP5 (OTAN F44) Mineral hydraulic fluid: MIL-H-5606 (OTAN H515) Synthetic hydraulic fluid: Skydrol 500 B4 * Compatible with de-icing fluids containing potassium acetate 8LTA Bayonet Coupling Shell type Plug Square flange receptacle In line Oval flange receptacle Jam nut receptacle For other configuration (PC tail, specific jam nut, ...) please consult us. Contact layouts 03 07 05 05 35 06 35 09 35 5#26 3#22D 6#26 3#22D 9#26 5#22D Note: For information only. Ordering information Basic Series 8LTA 0 Shell type: 0: Square flange receptacle 1: In line receptacle 2: Oval flange receptacle 6: Plug without EMI ring 7: Jam nut receptacle 90: Square flange receptacle with PCB contacts 92: Oval flange receptacle 97: Jam nut receptacle with PCB contacts Contact type: None: Standard crimp contacts C: Short PC tail L: Long PC tail (consult us) Shell size: 03 - 05 - 07 Plating : Z: Black zinc nickel F: Nickel W: Olive drab cadmium K: Passivated stainless steel (only for sizes 05 & 07 with standard crimp contacts) Contact layouts: See above Contact type: P: Pin S: Socket - not availble for PCB version Orientation: N, A, B, C, D, E 3 03 W 05 P N 8LTA Bayonet Coupling Dimensions Plug - Shell type 6 A E D B C Shell size A Max B Max C Max O D Max O E Max 3-05 16.2 2.20.15 4.6 7.2 10.5 3-35 17.5 2.2 5.9 7.2 10.5 05 18.4 2.5 4.9 8.55 13.5 07 22.06 6.35 10.3 15.06 3 0.15 0.15 3.650.15 In line receptacle - Shell type 1 Shell size 3 Shell size 5 Shell size 7 A A A D D D C C Shell size A Max C B Max C Max O D Max O E Max 3-05 16.2 2.2 4.6 7.2 8.3 3-35 17.5 0.15 2.2 5.9 7.2 8.3 5 18.2 2.50.15 4.9 8.55 10.15 7 23.6 40.15 7.5 10.3 11.6 3 E B B B 0.15 Note: All dimensions are in mm. 4 8LTA Bayonet Coupling Jam nut receptacle - Shell type 7 Shell size 3 Panel cut out Shell size 5 & 7 C C D D G Thread Thread F (Panel thickness) F (Panel thickness) Shell size H E B A E B A J Thread A Max O B Max C Max D Max O E Max F Max O G Max H Max O J Max 3-05 7/16''28 UNEF 2A 10.3 8.3 16.2 2.6 7.8 1 to 3.2 17.3 11.30.1 120.1 3-35 7/16''28 UNEF 2A 10.3 8.3 17.5 2.6 7.8 1 to 3.2 17.3 11.30.1 120.1 5 1/2''28 UNEF 2A 11.7 10.5 25.9 7.7 8.55 1 to 3.2 19.5 130.1 13.50.1 7 9/16''24 UNEF 2A 13.4 11.6 33.55 10.4 10.3 1 to 3.2 20.8 14.40.1 15.20.1 3 Square flange receptacle - Shell type 0 Panel cut out F B G C G A D J E K H Shell size O A Max B Max C Max O D Max E Max F Max G Max O H Max O J Max O K Max 3-05 8.3 16.2 8.7 7.2 4.6 15.5 10.8 2.70.1 9.30.1 3.10.1 3-35 8.3 17.5 8.7 7.2 5.9 15.5 10.8 2.70.1 9.30.1 3.10.1 5 10.15 18.2 9.05 8.55 4.9 16 11.45 2.70.1 120.1 3.10.1 7 11.6 23.06 10.8 10.3 7.5 18 12.7 2.70.1 130.1 3.10.1 3 Note: All dimensions are in mm. 5 8LTA Bayonet Coupling Oval flange receptacle - Shell type 2 B Panel cut out H F C K A D J E G L Shell size O A Max B Max C Max O D Max E Max F Max G Max O H Max O J Max K Max O L Max 3-05 8.3 16.2 8.7 7.2 4.6 15.30.2 10.50.1 2.8 9.30.1 15.30.2 3.10.1 3-35 8.3 17.5 8.7 7.2 5.9 15.30.2 10.50.1 2.8 9.30.1 15.30.2 3.10.1 5 10.15 18.2 9.05 8.55 4.9 16.20.2 130.1 2.7 120.1 16.20.2 3.10.1 7 11.6 23.06 10.8 10.3 7.5 180.2 14.80.1 2.7 130.1 180.2 3.10.1 3 Square flange receptacle with PC tail contacts - Shell type 90 A Layout D Compound Shell size 3 Compound C Shell size 5 & 7 Note: All dimensions are in mm. 6 O 0.8 Max. (#22) O 0.6 Max. (#26) C O 0.8 Max. (#22) O 0.6 Max. (#26) D B A B A B Max. Max. C Min. C D Max. Max. 03-05 16.4 6.35 8.75 9.49 1.65 03-35 17.7 7.75 7.40 8.19 1.65 05-06 9.25 7.85 6.54 7.34 1.80 05-35 9.25 7.85 6.47 7.19 1.80 07-09 13.05 7.35 5.80 6.62 2.35 07-35 13.05 7.35 5.53 6.52 2.35 Shell design vary according to shell size. For L contact (long PC tail) please consult us. 8LTA Bayonet Coupling Jam nut receptacle with PC tail contacts - Shell type 97 A 2.35 Max. 4.9 2.35 Max. Max. 5.05 Max. C 3.2 Max. panel thickness O 0.8 Max. (#22) O 0.6 Max. (#26) Compound Compound C 3.2 Max. panel thickness Shell size 3 O 0.8 Max. (#22) O 0.6 Max. (#26) A Layout Short spill C Long spill L A Max. C Min. C Max. C Min. C Max. 03-05 14.4 6.15 7.04 10.65 11.54 03-35 15.7 4.8 5.7 9.3 10.19 05-06 16.4 3.54 4.52 7.99 9.02 05-35 16.4 3.42 4.33 7.92 8.83 07-09 21.3 4.05 5.07 7.60 8.57 07-35 21.3 3.79 4.93 7.29 8.43 Shell design vary according to shell size. For L contact (long PC tail) please consult us. Shell size 5 & 7 Oval flange receptacle with PC tail contacts - Shell type 92 A A 1.65 Max. B D B Layout Compound Compound 03-05 16.2 C Shell size 5 & 7 O 0.8 Max. (#22) O 0.6 Max. (#26) Shell size 3 O 0.8 Max. (#22) O 0.6 Max. (#26) 03-35 C A B Max. Max. 6.35 C Min. C D Max. Max. 8.75 9.49 17.5 7.75 7.4 8.19 - 05-06 9.25 7.85 6.54 7.34 1.80 05-35 9.25 7.85 6.47 7.19 1.80 07-09 13.05 7.35 5.8 6.62 2.35 07-35 13.05 7.35 5.53 6.52 2.35 Shell design vary according to shell size. For L contact (long PC tail) please consult us. Note: All dimensions are in mm. 7 - 8LTA Bayonet Coupling Connector weights Weight Aluminum version (in gram 10 %) Plug Shell size & layout Square flange receptacle Without contacts With crimp contacts Without contacts With crimp contacts 03-05 1.6 05-35 3 1.7 2 2.2 3.3 2.9 3.1 07-35 4.5 4.9 4.2 4.6 Orientations Orientation - All shell types Plug front face view Shell size 3 Shell size 5 & 7 Master Key Master Key Y X Z Shell size Angles N A B C D E 3 X 153 51 102 204 255 306 Y 145 130 110 155 90 90 Z 75 120 120 115 115 180 5&7 8 Caps Basic Series: 8LTAC: Cap for 8LTA Series Cap type: 32: Cap for plug 33: Cap for receptacle Plating: Z: Black zinc nickel F: Nickel W: Olive drab cadmium Shell size: 03 - 05 - 07 Style: N: Ring R: Eyelet 8LTAC 32 Z 03 N Dimensions Cap for 8LTA plug 804 C0.5 Size C0.5 Cap for 8LTA receptacle D0.1 03 05 07 C Plug 14.1 13.7 14 Recep. 12.1 13.9 13.1 O3.20.05 Gaskets Shell size 8LTA square flange receptacle 8LTA oval flange receptacle 3 8LTA0G03 8LTA2G03 5 8LTA0G05 8LTA2G05 7 8LTA0G07 8LTA2G07 Note: All dimensions are in millimeters (mm). For further information contact us at contactmilaero@souriau.com or visit our web sites www.souriau.com & www.micro38999.com 9 E F 13.5 14.5 15.5 11.5 13 14.5 10.4 13.4 15.05 Note: for other lanyard length please consult us. OF0.1 OE+0 -0.2 D WMAE8LTAP01706EN (c) Copyright SOURIAU October 2012 - All information in this document presents only general particulars and shall not form part of any contract. All rights reserved to SOURIAU for changes without prior notification or public announcement. Any duplication is prohibited, unless approved in writing. 8LTA Bayonet Coupling