Amphenol /Matrix MIL-C-26482, Series 2 Connectors ® ® 12-071-4 Bayonet Coupling, with Crimp Rear Release Contacts For Military and Industrial Interconnection Applications Amphenol This catalog covers the Amphenol ® /Matrix ® MIL-C26482, Series 2 Connectors. These connectors are bayonet coupling type, and they feature crimp contacts that are rear insertable and rear releasable. They can be ordered through Amphenol, by military or equivalent proprietary part numbers. TABLE OF CONTENTS Amphenol ® /Matrix ® MIL-C-26482, Series 2 Connectors Introduction, Table of Contents. . . . . . . . . . . . . . . . . .1 The Matrix ® connectors covered in this catalog broaden the miniature cylindrical family offered by Amphenol, so that now users have the broadest range of product available to them. Additional miniature cylindricals are covered in the Amphenol catalog, 12070, which is available upon request. The 12-070 Amphenol® catalog covers a large variety of miniature cylindricals including the following: General Description, Features and Benefits. . . . . . . .2 Class Descriptions, Performance Specifications . . . .3 Shell Styles, Dimensional Data: Wall Mounting Receptacle, Narrow Flange . . . . . .4 Wall Mounting Receptacle, Wide Flange . . . . . . . .5 • MIL-C-26482, Series 1 - bayonet coupling connectors with solder contacts Cable Connecting Receptacle,. . . . . . . . . . . . . . . .6 • MIL-C-26482, Series 1 - bayonet coupling connectors with front release crimp contacts Jam Nut Receptacle. . . . . . . . . . . . . . . . . . . . . . . .7 Straight Plug, Straight Plug with RFI Grounding Fingers . . . . . . .8 • Other proprietary crimp and solder types including hermetics and connectors with printed circuit board contacts, as well as other shell styles, alternative connector finishes and additional contact options Insert Arrangement Chart, Insert Alternate Positions . . . . . . . . . . . . . . . . . . . . . .9 • Additional miniature cylindricals that have double stub threaded coupling rather than bayonet coupling Insert Arrangement Patterns. . . . . . . . . . . . . . . . 10-12 See page 15 for more information on these additional miniature cylindrical connector products. Contact Information, Sealing Plugs, Crimping and Insertion/Removal Tools. . . . . . . . . . .13 Also, ask for these Amphenol Product Catalogs: Amphenol Industrial Connector Brochure, SL-381, for an overview of the industrial family of connectors. Amphenol Brochure SL-100, which provides an overview of all products, military and industrial, offered through Amphenol Aerospace. How to Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Should more information be required concerning the connectors covered in this publication, or if special application needs arise, please contact: Amphenol Corporation Amphenol Aerospace 40-60 Delaware Avenue Sidney, New York 13838-1395 Telephone 607-563-5011 Fax: 607-563-5157 Web site: www.Amphenol-Aerospace.com Visit our website for this catalog and other catalogs of Amphenol products. Additional MIL-C-26482/Miniature Cylindrical Connectors offered by Amphenol . . . . . . . . . . . . . . .15 Sales Office Listing Amphenol Aerospace operates Quality Systems that are Certified to ISO-9001 and AS-9100 by third party Registrars. 1 ® Amphenol ® /Matrix Miniature Cylindrical MIL-C-26482, Series 2 Connectors Amphenol broadens their Miniature Cylindrical Family of Connectors with the addition of the Matrix® Product line of MIL-C-26482, Series 2 connectors. This series provides a bayonet coupling connector with crimp rear insertable, rear releasable contacts. MS3470 wall mounting receptacle with narrow flange DESIGN CHARACTERISTICS • Medium size, environmentally resistant connector • Recommended operating voltage to 1,000 VAC (RMS) at sea level MS3472 wall mounting receptacle with wide flange • Quick positive coupling assured by 3 point bayonet coupling system • Visual confirmation of complete coupling • Eliminates mismating by the use of five key/keyway design • Insertion and removal of contacts from the rear of the connector assures no damage to the front that might affect the sealing characteristics • Utilizes same standard qualified rear-release type plastic tool for contact insertion and removal MS3471 cable connecting receptacle • Contacts are qualified to MIL-C-39029 requirements – BIN coded (three color bands), and are crimped with standard crimp tools per MIL-C-22520 • Grommets are constructed of tear-resistant elastomer and experience no degradation when exposed to a broad range of fluids • Sealing over a range of wire diameters is assured by a triple webbed grommet at the rear of the connector • Closed entry socket side of the insert is designed with a lead-in chamfer and a hard face that will accept a pin contact bent within pre-established limits MS3474 jam nut receptacle • Elastomer interfacial seal on the pin side has raised barriers around each pin which displace into the socket chamfer when mated, providing a positive moisture seal CUSTOMER OPTIONS • Shell styles within this family include: Wall mount with either a narrow or a wide flange, jam nut single hole mount, and cable connecting receptacles, along with standard plugs or plugs with RFI grounding fingers, in shell sizes 8 to 24 MS3476 straight plug • MS and Proprietary versions available MS3475 plug with RFI grounding fingers • Accommodation of contact sizes 20, 16 and 12 • 34 insert arrangement patterns available, accommodating from a minimum of 3 to a maximum of 55 circuits • Alternate positioning available • Various finishes are available (for information on non-cadmium zinc alloy plating, consult Amphenol, Sidney, NY) 2 ® Amphenol ®/Matrix Miniature Cylindrical MIL-C-26482, Series 2 Connectors class descriptions, performance specifications CLASS DESCRIPTIONS Military MIL-C-26482, Series 2 Amphenol/Matrix Proprietary MB1 Series Class L Class R Class E – Inactive, superceded by Class L* Class R – Inactive, superceded by Class L* Class A Class A Aluminum shell, black non-conductive anodized finish, fluid resistant – Class G Stainless steel shell, passivated, fluid resistant Class W Class W Aluminum shell, olive drab cadmium plated, corrosion/fluid resistant Description Aluminum shell, electroless nickel finish, fluid resistant * Ref. MIL-C-26482 PERFORMANCE SPECIFICATIONS SERVICE RATINGS** Service Rating Recommended Operating AC Voltage at Sea Level Test Voltage AC (RMS), 60 cps Sea Level 50,000 ft. 70,000 ft. 110,000 ft. I 600 1,500 500 375 200 II 1,000 2,300 750 500 200 ** Service Rating is comparable to MS rating A. Miniature connectors rated Service Rating I will provide a minimum flashover voltage at sea level of 2,000 volts AC (RMS). Service Rating II is comparable to MS Service Rating D, and will provide a minimum flashover voltage of 2,800 volts AC (RMS) at sea level. Please note that the electrical data given is not an establishment of electrical safety factors. This is left entirely in the designer’s hands, as he can best determine which peak voltage, switching surges, transients, etc. can be expected in a particular circuit. OPERATING TEMPERATURE RANGE SHOCK AND VIBRATION REQUIREMENTS –65°C (–85°F) to 200°C (392°F) When tested as follows, the connector shall sustain no physical damage, or electrical discontinuity exceeding one microsecond. ENVIRONMENTAL SEAL SHOCK: Wired, mated connectors with the specified accessory attached will meet the altitude immersion test specified in MIL-C-26482. Pulse of an approximate half sine wave of 300g magnitude with duration of 3 milliseconds applied in three axes. VIBRATION: DURABILITY Sixteen hours of random vibration having a range of 50 to 2,000 Hz with a 41.7G peak level. Minimum of 500 mating cycles. 3 Miniature Cylindrical MIL-C-26482, Series 2 MS3470 wall mounting receptacle with narrow flange Receptacle Shell, Wall Mount with Narrow Flange, Bayonet Coupling Military No. MS3470 Amphenol/Matrix No. MB10 1.405 Max. Shell 8 Thru 18 1.465 Max. Shell 20, 22, & 24 A Max. Typ. B Typ. Master Keyway H Accessory Thread 3 Teeth Equally Spaced 120˚ Apart D Dia. Max. Grommet C Dia. .190 Grommet Extension .130 Blue Color Bands T Dia. Mounting Holes Typ. 4-Places .290 Min. Full Thread E F To complete order number see how to order, page 14. Shell Size A Max. B ±.005 C Dia. ±.003 D Dia. Max. E F ±.016 H Accessory Thread Class 2A T ±.005 8 .828 .594 .471 .305 .462/.431 .062 .5000-20 UNF .120 10 .954 .719 .588 .405 .462/.431 .062 .6250-24 UNEF .120 12 1.047 .812 .748 .531 .462/.431 .062 .7500-20 UNEF .120 14 1.141 .906 .873 .665 .462/.431 .062 .8750-20 UNEF .120 16 1.234 .969 .998 .790 .462/.431 .062 1.0000-20 UNEF .120 18 1.328 1.062 1.123 .869 .462/.431 .062 1.0625-18 UNEF .120 20 1.453 1.156 1.248 .994 .587/.556 .094 1.1875-18 UNEF .120 22 1.578 1.250 1.373 1.119 .587/.556 .094 1.3125-18 UNEF .120 24 1.703 1.375 1.498 1.244 .620/.589 .094 1.4375-18 UNEF .147 4 Miniature Cylindrical MIL-C-26482, Series 2 MS3472 wall mounting receptacle with wide flange Receptacle Shell, Wall Mount with Wide Flange, Bayonet Coupling Military No. MS3472 Amphenol/Matrix No. MB11 1.405 Max. Shell 8 Thru 18 1.465 Max. Shell 20, 22, & 24 A Max. Typ. B Typ. H Accessory Thread 3 Teeth Equally Spaced 120 ˚ Apart Master Keyway D Dia. Max. Grommet C Dia. .150 Dia. Mounting Holes Typ. 4-Places .190 Grommet Extension .130 .290 Min. Full Thread Blue Color Bands E F To complete order number see how to order, page 14. Shell Size A Max. B ±.005 C Dia. ±.003 D Dia. Max. E F ±.016 H Thread Class 2A 8 1.065 .734 .471 .305 .493/.462 .062 .5000-20 UNF 10 1.141 .812 .588 .405 .493/.462 .062 .6250-24 UNEF 12 1.266 .938 .748 .531 .493/.462 .062 .7500-20 UNEF 14 1.360 1.031 .873 .665 .493/.462 .062 .8750-20 UNEF 16 1.453 1.125 .998 .790 .493/.462 .062 1.0000-20 UNEF 18 1.532 1.203 1.123 .869 .493/.462 .062 1.0625-18 UNEF 20 1.688 1.297 1.248 .994 .587/.556 .094 1.1875-18 UNEF 22 1.766 1.375 1.373 1.119 .587/.556 .094 1.3125-18 UNEF 24 1.891 1.500 1.498 1.244 .620/.589 .094 1.4375-18 UNEF 5 Miniature Cylindrical MIL-C-26482, Series 2 MS3471 cable connecting receptacle Receptacle Shell, Cable Connecting, Bayonet Coupling Military No. MS3471 Amphenol/Matrix No. MB13 1.405 Max. Shell 8 Thru 18 1.465 Max. Shell 20, 22, &24 A Max. Typ. Master Keyway E .290 Min. Full Thread F 3 Teeth Equally Spaced 120 ˚ Apart D Dia. Max Grommet C Dia. .190 Grommet Extension .130 B Dia. Blue Color Bands H Accessory Thread To complete order number see how to order, page 14. Shell Size A Max. B Dia. ±.020 C Dia. ±.003 D Dia. Max. E F ±.016 H Thread Class 2A 8 .828 .938 .471 .305 .462/.431 .062 .5000-20 UNF 10 .954 1.062 .588 .405 .462/.431 .062 .6250-24 UNEF 12 1.047 1.156 .748 .531 .462/.431 .062 .7500-20 UNEF 14 1.141 1.250 .873 .665 .462/.431 .062 .8750-20 UNEF 16 1.234 1.344 .998 .790 .462/.431 .062 1.0000-20 UNEF 18 1.328 1.438 1.123 .869 .462/.431 .062 1.0625-18 UNEF 20 1.453 1.562 1.248 .994 .587/.556 .094 1.1875-18 UNEF 22 1.578 1.688 1.373 1.119 .587/.556 .094 1.3125-18 UNEF 24 1.703 1.812 1.498 1.244 .620/.589 .094 1.4375-18 UNEF 6 Miniature Cylindrical MIL-C-26482, Series 2 MS3474 jam nut receptacle Receptacle Shell, Jam Nut Mount, Bayonet Coupling Military No. MS3474 Amphenol/Matrix No. MB14 1.405 Max Shell 8 Thru 18 1.465 Max. Shell 20, 22, & 24 A Max. Typ. Master Keyway E H Accessory Thread F 3 Teeth Equally Spaced 120 ˚Apart C Dia. B D Dia. Max. Grommet K Max. Typ. .190 Grommet Extension .130 .290 Min. Full Thread Blue Color Band J Mounting Thread Lockwire Hole 3-Places Equally Spaced Blue Color Band To complete order number see how to order, page 14. Shell Size A Max. B ±.005 C Dia. ±.003 D Dia. Max. E F H Accessory Thread Class 2A J Mounting Thread Class 2A K Max. 8 .954 .525 .471 .305 .707/.658 .113/.086 .5000-20 UNF .5625-24 UNEF .767 10 1.078 .650 .588 .405 .707/.658 .113/.086 .6250-24 UNF .6875-24 UNEF .892 12 1.266 .813 .748 .531 .707/.658 .113/.086 .7500-20 UNEF .8750-20 UNEF 1.079 14 1.391 .937 .873 .665 .707/.658 .113/.086 .8750-20 UNEF 1.0000-20 UNEF 1.205 16 1.516 1.061 .998 .790 .707/.658 .113/.086 1.0000-20 UNEF 1.1250-18 UNEF 1.329 18 1.641 1.186 1.123 .869 .707/.658 .113/.086 1.0625-18 UNEF 1.2500-18 UNEF 1.455 20 1.828 1.311 1.248 .994 .772/.721 .148/.096 1.1875-18 UNEF 1.3750-18 UNEF 1.579 22 1.954 1.436 1.373 1.119 .772/.721 .148/.096 1.3125-18 UNEF 1.5000-18 UNEF 1.705 24 2.078 1.561 1.498 1.244 .772/.721 .148/.096 1.4375-18 UNEF 1.6250-18 UNEF 1.829 7 Miniature Cylindrical MIL-C-26482, Series 2 MS3476 straight plug MS3475 straight plug with RFI grounding fingers Master Keyway .290 Min. Full Thread H Accessory Thread 3 Teeth Equally Spaced 120 ˚Apart A Dia. Max. Over Knurl B Dia. Max Grommet Plug Shell, Bayonet Coupling Military No. MS3476 Amphenol/Matrix No. MB16 .190 Grommet Extension .130 Fully Coupled Indicators Blue Color Band .320 Min. 1.420 Max. Master Keyway .290 Min. Full Thread H Accessory Thread A Dia. Max. Over Knurl 3 Teeth Equally Spaced 120 ˚ Apart RFI Fingers Military No. MS3475 Amphenol/Matrix No. MB18 B Dia. Max Grommet .190 Grommet Extension .130 Blue Color Band Fully Coupled Indicators .320 Min. 1.420 Max. To complete order number see how to order, page 14. Shell Size A Dia. Max. B Dia. Max. H Accessory Thread Class 2A 8 .782 .305 .5000-20 UNF 10 .926 .405 .6250-24 UNEF 12 1.043 .531 .7500-20 UNEF 14 1.183 .665 .8750-20 UNEF 16 1.305 .790 1.0000-20 UNEF 18 1.391 .869 1.0625-18 UNEF 20 1.531 .994 1.1875-18 UNEF 22 1.656 1.119 1.3125-18 UNEF 24 1.777 1.244 1.4375-18 UNEF 8 Plug Shell, RFI Grounding, Bayonet Coupling Miniature Cylindrical MIL-C-26482, Series 2 insert arrangements, insert alternate positioning INSERT ARRANGEMENTS INSERT ALTERNATE POSITIONING Contact Size Insert Arrangement Service Rating Total Contacts 8-33 I 3 3 8-98 I 3 3 12 16 20 10-6 I 6 12-3 II 3 6 12-8 I 8 12-10 I 10 14-4 I 4 14-5 II 5 14-9S I 9 14-12 I 12 4 8 14-15 I 15 1 14 14-18 I 18 18 14-19 I 19 19 16-8 II 8 8 16-23S I 23 1 16-26 I 26 3 To avoid cross-plugging problems in applications requiring the use of more than one connector of the same size and arrangement, alternate rotations are available as indicated in the chart below. As shown in the diagram, the front face of the pin insert is rotated within the shell in a clockwise direction from the normal shell key. The socket insert would be rotated counter-clockwise the same number of degrees in respect to the normal shell key. 8 A B 10 B A B A 4 4 5 18-8 I 8 18-11S II 11 11 18-30S I 30 1 18-32 I II 16 20-24S I 24 20-39 I 39 20-41 I 41 22-12S I 12 22-19S I 19 22-21 II 21 22-32S I 32 22-41 I 41 Position W Position X Position Y Position Z View looking into front face of pin insert or rear of socket insert. Degrees Insert Arrangement W X Y Z 8-33 90 – – – 22 8-98 – – – – 26 10-6 90 – – – 8 32 20-16 A B 5 29 32 16 12-3 – – 180 – 12-8 90 112 203 292 12-10 60 155 270 295 14-4 45 – – – 14-5 40 92 184 273 270 14-9 15 90 180 14-12 43 90 – – 37 14-15 17 110 155 234 41 14-18 15 90 180 270 12 14-19 30 165 315 – 19 16-8 54 152 180 331 16-23 158 270 – – 16-26 60 – 275 338 18-8 180 – – – 18-11 62 119 241 340 55 18-30 180 193 285 350 26 18-32 85 138 222 265 20-16 238 318 333 347 20-24 70 145 215 290 20-39 63 144 252 333 20-41 45 126 225 – 22-12 – – – – 24 2 21 32 14 22-55 I 55 22-95S I 32 6 24-19S II 19 19 24-31 I 31 24-61 I 61 27 31 61 Arrangements designated with an S are tooled in socket only. 9 22-19 15 90 225 308 22-21 16 135 175 349 22-32 72 145 215 288 22-41 39 135 264 – 22-55 30 142 226 314 22-95 26 180 266 – 24-19 30 165 315 – 24-31 90 225 255 – 24-61 90 180 270 324 Miniature Cylindrical MIL-C-26482, Series 2 contact arrangements front face of pin insert or rear face of socket insert illustrated A F C A C E A B B G B C A K J C F D E D 8-33 8-98 10-06 12-03 12-08 Service Rating I I I II I I Number of Contacts 3 3 6 3 8 10 Contact Size 20 20 20 16 20 20 A A A D B D C J F N C R K H F D C Insert Arrangement M C B M B J G B L A K J G B 12-10 A H H E C H B Insert Arrangement G B E C D H A B A F C L E E D P E G D F 14-04 14-05 14-09 14-12 Service Rating I II I I Number of Contacts 4 5 5 4 8 4 14 1 Contact Size 12 16 20 12 20 16 20 16 K J L A M N U T H S G Insert Arrangement P R F E C D N K U J T A A M L B V G C L H R F D S C G A S T E D U V H E Y X K J H 14-18 14-19 16-08 16-23 I I II I Number of Contacts 18 19 8 22 1 26 Contact Size 20 20 16 20 16 20 Service Rating W F G 16-26 I CONTACT LEGEND 10 D V E L F G C U c Z D B b M K J F T N a C Z X A R S P B R Y W E H M B I P N B P 14-15 20 16 12 Miniature Cylindrical MIL-C-26482, Series 2 contact arrangements front face of pin insert or rear face of socket insert illustrated A J G S A R B H K H P B F G C Z Insert Arrangement D D K X h b L Y a K 18-11 18-30 II I Number of Contacts 8 11 29 1 32 Contact Size 12 16 20 16 20 M L B M W K N X S C P R a V Y Z T G D G E N q E b n p c f d e t h M L g F R q p e d M L 20-16 20-24 20-39 Service Rating II I I Number of Contacts 16 24 37 2 41 Contact Size 16 20 20 16 20 M A J M K G D A B P R W L C T J M P V L I B U K C K N N H J 20-41 A L B H c N G b f J K F n P H E a r G D Z m s S F F T a C Y k i E P R S U B X j D R C U m P J H D V C Z r h A W B Y k g H A X j i B N S J Insert Arrangement U T 18-32 I W V A G H J I A F Z 18-08 L X E Service Rating K D g M F G C W j H J E B V f d c W Y A U e N E f g a P D V L E U e T S R C b M C F B T c N L A d C X R V K S S D D F H E U J E G G 22-12 22-19 I I II Number of Contacts 12 19 21 Contact Size 12 12 16 Service Rating 22-21 CONTACT LEGEND 11 E F F Insert Arrangement T H 20 16 12 Miniature Cylindrical MIL-C-26482, Series 2 contact arrangements front face of pin insert or rear face of socket insert illustrated N A P b M a B W S c h Z d T m X P j N i M L 22-32 22-41 I I FF DD v f e g 22-55 I 14 55 Contact Size 20 20 16 20 A V M B A M B D Z j g L N P C K U V R D J b f S J G R d e S T E c M Insert Arrangement e H H G F T H U G 22-95 24-19 I II 24-31 I 26 6 19 31 Contact Size 20 12 12 16 A Z X GG r EE DD R P E f KK y F g z k N M H i BB m G h AA CC n e x LL p S Service Rating PP MM D w JJ NN q T C d HH s U Insert Arrangement c v u FF V B b a t W E F Number of Contacts Y D S d K L Service Rating R c W J N C b g V P Q a f X F B P Y K a T N Z E U A L C h G H J K 27 Y F b c d L 32 X E a t u w D Z s EE Number of Contacts W Y r CC HH y M K X q BB x J N AA GG C W p h H P G Service Rating G m B V n z e R F Insert Arrangement d f V W H F p g S E E q h R c r T U J n t D e f Y k b s i U K D A U T S C a j C j B Z k V L g A Y X R j J K L 24-61 I Number of Contacts 61 Contact Size 20 CONTACT LEGEND 12 20 16 12 Miniature Cylindrical MIL-C-26482, Series 2 contact information, sealing plugs, crimping and insertion/removal tools MIL-C-26482, SERIES 2 CRIMP CONTACTS Wire Range Socket Contacts Pin Contacts Contact Size AWG mm2 Military Part Number Amphenol/Matrix Part Number Military Part Number Amphenol/Matrix Part Number 20 24-20 0.2-0.6 M39029/5-115 M5100-001-0020L M39029/4-110 M5000-054-0020L 16 20-16 0.5-1.4 M39029/5-116 M5100-001-0016L M39029/4-111 M5000-054-0016L 12 14-12 2-3 M39029/5-118 M5100-001-0012L M39029/4-113 M5000-054-0012L CONTACT CURRENT RATING AND RETENTION SEALING PLUGS Contact Retention Contact Size* Sealing Plugs Axial Load DC Test Amperage lb. 20 7.5 15 66.7 16 13.0 25 111.2 12 23.0 30 133.4 N Contact Size Military Part Number Amphenol/Matrix Part Number 20 MS27488-20 10-405996-020 16 MS27488-16 10-405996-016 12 MS27488-12 10-405996-012 * Organize individual circuits to maintain heat rise within operating temperature requirements. CRIMPING TOOLS Contact Size Wire Range Finished Wire Dia. Range Crimping Tool Part Number Turret or Positioner Part Number 1.02-2.11 M22520/1-01 or M22520/2-01 M22520/1-02 or M22520/2-02 .053-.103 1.34-2.62 M22520/1-01 M22520/1-02 .097-.158 2.46-4.01 M22520/1-01 M22520/1-02 AWG mm2 Inch mm 20 24-20 0.2-0.6 .040-.083 16 20-16 0.5-1.4 12 14-12 2-3 INSERTION/REMOVAL TOOLS Contact Size Color Code Military Part Number Amphenol/Matrix Part Number 20 Red/White M81969/14-11 10-538988-021 16 Blue/White M81969/14-03 10-538988-016 12 Yellow/White M81969/14-04 10-538988-012 Note: Each connector is furnished with contacts. One spare for inserts requiring 1 to 26 of each contact, two spares for inserts with more than 26 contacts, and a minimum of one sealing plug up to 15% of the number of contacts. 13 MIL-C-26482, Series 2 how to order HOW TO ORDER BY MILITARY PART NUMBER MIL-C-26482 SERIES 2 CONNECTORS MS 1 3470 2 W 3 12 4 10 5 P 6 MB1 1 W 7 1. Connector Type MS designates Military Standard 2. Connector Style 3470 wall mounting receptacle with narrow flange 3472 wall mounting receptacle with wide flange 3471 cable connecting receptacle 3474 jam nut receptacle 3476 straight plug 3475 straight plug with RFI grounding fingers 3. HOW TO ORDER BY PROPRIETARY PART NUMBER MIL-C-26482 SERIES 2 CONNECTORS Service Class L aluminum shell, electroless nickel finish, fluid resistant insert A aluminum shell, black anodized finish, non-conductive fluid resistant insert W aluminum shell, olive drab cadmium plated, fluid resistant insert Note: 0 2 W 3 12 4 10 5 P 6 W 7 *** 8 1. Connector Type MB1 designates Amphenol®/Matrix® Bayonet Coupling Connector 2. Connector Style 0 wall mounting receptacle with narrow flange 1 wall mounting receptacle with wide flange 3 cable connecting receptacle 4 jam nut receptacle 6 straight plug 8 straight plug with RFI grounding fingers 3. Service Class A aluminum shell, black anodize finish, non-conductive, fluid resistant insert R aluminum shell, electroless nickel finish, fluid resistant insert G stainless steel shell, passivated, fluid resistant insert W aluminum shell, cadmium plated, olive drab finish, fluid resistant insert For stainless steel shell, passivated, order by Amphenol®/Matrix® proprietary Class G. Class L inactivates older classes E and R (Ref. MIL-C-26482) 4., 5. Shell size and insert arrangement - See chart on page 9 and pattern drawings that follow. 4., 5. Shell size and insert arrangement - See chart on page 9 and pattern drawings that follow. 6. 6. Contact Types P designates pin S designates socket 7. Insert Rotation “W”, “X”, “Y”, “Z” designate that insert is rotated in its shell from normal position. No letter required for normal (no rotation) position. See page 9 for description of alternate positions. 8. Modification Number Consult Amphenol, Sidney, NY for information. For strain reliefs use the following modification codes: (189) E-nut M85049/31 configuration (190) Straight strain relief M85049/52 configuration (191) 90° strain relief M85049/51 configuration Contact Types P designates pin S designates socket A designates less pins B designates less sockets Note: 7. Use A & B only when other than a full complement of power contacts is to be installed. Insert Rotation “W”, “X”, “Y”, “Z” designate that insert is rotated in its shell from normal position. No letter required for normal (no rotation) position. See page 9 for description of alternate positions. For ordering information on accessories, such as protection caps and backshell hardware, contact Amphenol, Sidney, NY. 14 Additional Miniature Cylindrical Connectors offered by Amphenol Miniature Cylindrical Proprietary/MIL-C-26482, Series 1 & 2 Connectors There are several additional connector series within the Amphenol® MIL-C-26482 and similar types family. Each series offers varying design characteristics and customer options to meet cost considerations and to provide users with the most design flexibility possible. • PT-CE, SP-CE Proprietary crimp type The additional series within the Amphenol Miniature Cylindrical Family of Connectors are shown in detail in Amphenol catalog 12-070, which can be supplied upon request. Briefly these additional products are described as follows: Another derivative of the PT line, bayonet type. These also have crimp contacts that are rear insertable, front releasable, but the contacts are held in place by a nylon wafer retention system. The voidless one-piece insert and grommet assembly provide continuous dielectric separation between contacts. • PT, SP, MS/PT Proprietary/MIL-C-26482, Series 1 These are bayonet type with solder contacts. Both the insert and main joint gasket are molded from resilient neoprene. This provides excellent moisture sealing at the gasket and superior electrical isolation of the contact in the inserts. • PC, PC-SE, PC-CE Proprietary solder and crimp type Socket contacts are closed entry design. Printed circuit board contacts are also available in this series. The PC series within the Amphenol® miniature cylindrical family is threaded coupling, rather than bayonet coupling. The threads are double-stubbed so they can not be cross threaded. The SP is a modification of the PT providing special shells with a wide mounting flange for back panel mounting. The SP also has a durable non-conductive hard anodic “Alumilite” coating which provides abrasion and corrosion protection. The PC is offered with solder contacts. The PC-SE has crimp contacts in a spring tower retention system, while the PC-CE has crimp contacts in a nylon wafer retention system. Hermetics are available There are 8 shell styles in the PT, SP and MS/PT series, and shell sizes are 6-24. The PT solder is UL recognized. Hermetics are also available. All miniature cylindricals are intermateable and intermountable with each other except for the threaded coupling PC Series. • PT-SE, SP-SE, MS/PT-SE Proprietary/MIL-C-26482, Series 1 For further information ask for catalog 12-070. Consult Amphenol, Sidney, NY for any assistance on these products or for any specific application needs. These are a derivative of the PT line, bayonet type. However, they incorporate crimp contacts that are rear insertable, front releasable. An MS approved spring tower retention system holds the contacts in place. 15 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Amphenol: M39029/5-118 M39029/5-115 M5100-001-0020L M39029/4-113 M39029/5-116