8525 Series EN3646 EN3646 Qualified Connectors SOURIAU is now the first manufacturer to offer all EN3646 qualified connectors. A wide range Shell sizes 08 to 24. 3 platings available for aluminum connector. Hermetic stainless steel version. Time saving Bayonet locking system: one of the quickest in the aerospace connectors market. Proven technology Used on many applications: aerospace, railway, nuclear, telecom/datacom infrastructures. Customizable Fuel tank version. Various PC tail contacts lengths. Can be delivered with backshells. 8525 Series | EN3646 Description * Bayonnet coupling * Intermateable with MIL-C 26482 Series I and II * RFI shielding plug * Gold plated crimp contacts #20, #16, #12 * Minicoax contacts #16 * Hermetic version available Technical features Mechanical * Shell & plating: . Aluminum: - Black anodized - Nickel - Olive green cadmium . Passivated stainless steel (hermetic) * Insulator: . Thermoplastic . Glass sealed (hermetic) * Seal: Silicone elastomer * Contact: . Copper alloy . Gold plated ferrous alloy (hermetic) * Contact plating: Gold * Endurance: . 500 mating cycles for models A and Y . 250 mating cycles for models RS and WS * Shock: Model Y, as per EN3646, 100 m/s (10g) during 6 ms in the X, Y and Z axis Electrical Environmental * Contact resistance: . size 20: 1 m . size 16: 0.55 m . size 12: 0.35 m * Temperature range: -65C to +175C class WS -65C to +200C class A, RS and Y * Damp heat: 56 days * Insultation resitance: 5000 M at 500 Vdc * Salt spray: . 500 hours, class A, WS, Y . 48 hours, class RS * Max current rating per contact: Size 20 Size 16 Size 12 Standard 7.5 A 13 A 23 A Hermetic 5A 10 A 17 A * Shell continuity: 5 m, plug with grounding ring and receptacle 50 m, plug with grounding ring and hermetic receptacle * Leakage: Low pressure immersion 33mbar * Corrosion resistance: as per EN3646-001 * Fluid resistance: as per EN3646-001 * Dielectric withstanding voltage: Service sea level at 21000 m I 1500 Vrms 375 Vrms II 2300 Vrms 550 Vrms * Vibration: From 10 to 2000 Hz - acceleration: 20G * Contact retention in insert: . size 20: 90 N . size 16: 115 N . size 12: 136 N 2 8525 Series | EN3646 Contact layouts 08 3A/98 10 33 12 06 03 08 Contact #20 10 Contact #16 Contact #12 3#20 Service I 3#20 Service I 6#20 Service I 3#16 Service II 8#20 Service I 14 04 05 12 15 19 5#16 Service II 8#20 4#16 Service I 14#20 1#16 Service I 16 8#16 Service II 23 26 16#20 5#16 Service I 22#20 1#16 Service I 11#16 Service I 34 39 26#20 Service I 41 32#20 Service I 16#16 Service II 26#20 8#16 Service I 37#20 2#16 Service I 41#20 Service I 24 22 21 41 12#12 Service ? 19#20 Service I 32 12 21 20 11 8#12 Service I 08 18 08 10#20 Service I Hermetic version available 16 4#12 Service I 21#16 Service II 55 27#20 14#16 Service I 19 31 61 55#20 Service I 19#12 Service II 31#16 Service I 61#20 Service I 3 8525 Series | EN3646 Ordering information Basic series EN3646 RS0 10 06 M N 08 03 M N Shell type, temperature, plating and rear teeth A6: Aluminum plug without grounding spring, 200C, black anodized plated, 3 rear teeth at 120 RS6: Aluminum plug with grounding spring, 200C, nickel plated, 3 rear teeth at 120 WS6: Aluminum plug with grounding spring, 175C, olive green cadmium plated, rear teeth over 360 A0: Aluminum square flange receptacle, 200C, black anodized plated, 3 rear teeth at 120 RS0: Aluminum square flange receptacle, 200C, nickel plated, 3 rear teeth at 120 WS0: Aluminum square flange receptacle, 175C, olive green cadmium plated, rear teeth over 360 A7: Aluminum jam nut receptacle, 200C, black anodized plated, 3 rear teeth at 120 RS7: Aluminum jam nut receptacle, 200C, nickel plated, 3 rear teeth at 120 WS7: Aluminum jam nut receptacle, 175C, olive green cadmium plated, rear teeth over 360 Shell size: 08, 10, 12, 14, 16, 18, 20, 22, 24 Contact layout: See previous page Contact type M: Male F: Female A: Connector delivered without male contact B: Connector delivered without female contact C: Connector delivered with male contact #20 large barrel D: Connector delivered with female contact #20 large barrel Orientation: N, W, X, Y, Z Hermetic connectors Basic series EN3646 Y 0 Y: Hermetic, mandatory suffix Shell type: 0: Square flange receptacle, 200C, passivated stainless steel 1: Solder mount receptacle, 200C, passivated stainless steel 7: Jam nut receptacle, 200C, passivated stainless steel Shell size: 08, 10, 12, 14, 16, 18, 20, 22, 24 Contact layout: See previous page M: Pin solder contacts Orientation: N, W, X, Y, Z Aluminum protective covers Basic series Dummy receptacles EN3646 RS3 Cover style, temperature and plating A3: Cover for receptacle, 200C, black anodized plated RS3: Cover for receptacle, 200C, nickel plated WS3: Cover for receptacle, 175C, olive green cadmium plated A4: Cover for plug, 200C, black anodized plated RS4: Cover for plug, 200C, nickel plated WS4: Cover for plug, 175C, olive green cadmium plated C 10 Basic series EN3646 WS5 10 Temperature and plating A5: 200C, black anodized plated RS5: 200C, nickel plated WS5: 175C, olive green cadmium plated Size: 08, 10, 12, 14, 16, 18, 20, 22, 24 Please consult us. Fixing type C: Small fixing attachement, 4.20 mm hole diameter D: Large fixing attachement Size: 08, 10, 12, 14, 16, 18, 20, 22, 24 Please consult us. 4 8525 Series | EN3646 Contacts Technical characteristics Contact type Male contact O Retention force Current rating Contact resistance 1 mm 90 N 7.5 A 1 m Admissible wires External O over insulator Admissible section Wire gauge 0.25 to 0.6 mm2 24 to 20 0.25 to 1 mm2 24 to 18 0.6 to 1.2 mm2 20 to 16 1 to 2 mm2 18 to 14 2.45 to 4.01 mm 1.2 to 3 mm2 16 to 12 0.98 to 2.11 mm 0.25 to 1 mm2 24 to 18 #20 #20 large barrel 0.98 to 2.11 mm #16 1.6 mm #16 large barrel 115 N 13 A #12 0.55 m 23 A 2.4 mm #12 small barrel 136 N 1.34 to 2.62 mm 0.35 m 10 A Note: Reducing sleeve for #20 standard contact available. For wire 0.09 to 0.21 mm2. PN 8522-2142PZ. Part numbers EN3155 Part number Contact type Standard contacts Thermocouple contacts Male contact Female contact Color band Dot #20 018M2020 019F2020 Red/Red - #20 large barrel 018M2018 019F2018 Red/Violet - #16 018M1616 019F1616 Blue/Blue - #16 large barrel 018M1614 019F1614 Blue/Orange - #12 018M1212 019F1212 Yellow/Yellow - 018M1218 019F1218 Violet/Yellow - 056M2020 057F2020 Red/Red Yellow/White 054M2020 055F2020 Red/Red Black/White #12 small barrel #20 chromel #20 alumel Minicoax contacts Installed instead of size 16 contacts. Part numbers Male contacts 8522-2-001 8522-2-002 Female contacts 8522-1-001 8522-1-002 Admissible cables RG 316 U KX 22 A RG 174 U KX 3 A RG 188 A/U RG 179 B/U RG 178 B/U KX 21 A RG 196 A/U 5 8525 Series | EN3646 Orientation Angle Shell Layout size W X Y Z 08 3A 33 0 0 60 90 210 - - - 10 06 0 90 - - - 90 60 45 40 43 17 30 54 158 60 112 155 92 90 110 165 152 270 - 180 203 270 184 155 315 180 275 292 295 273 234 331 338 12 14 Viewed from receptacle front face. Insulator rotated inside metal body. N 16 03 08 10 04 05 12 15 19 08 21 23 26 0 0 0 0 0 0 0 0 0 0 0 Shell Layout size 08 11 32 16 39 41 12 21 41 55 19 31 61 18 20 22 24 N W X Y Z 0 0 0 0 0 0 0 0 0 0 0 0 0 180 62 85 238 63 45 16 39 30 30 90 90 119 138 318 144 126 135 135 142 165 225 180 241 222 333 252 225 175 264 226 315 255 270 340 265 347 333 6 349 314 324 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. Polarization code Shell type Sealed without contacts Shell size 8 10 12 14 16 18 20 22 24 Square flange receptacle (type 0) 6 10 13 16 22 26 33 39 49 Jam nut receptacle (type 7) 6 8 11 16 21 23 29 38 42 Plug (type 6) 9 13 19 23 28 31 39 45 55 Solder mount receptacle (type IH) 7 9 13 17 21 26 32 37 43 10 12 16 21 26 33 41 47 55 16 18 24 29 34 40 56 60 70 20 25 38 45 52 63 86 96 115 Square flange receptacle Hermetic (type 02H) with Large square flange receptacle contacts (type 02H spec. 002) Jam nut receptacle (type 07H) WPNEN3646WUSEN01 (c) Copyright SOURIAU Jul 2014 - SOURIAU is a registered trademark. Maximum connector weights (in grams) For further information contact us at contactmilaero@souriau.com or visit our web site www.souriau.com 6