Discrete Crimp-to-Wire Pins/Receptacles/ Housings 3.18 mm (0.125 in.) Centerlines Serpent Connectors Features a Complete system consists of contacts, housings, accessories, fabricated assemblies, and application tooling. a Provides I/O interface with IBM 360/370 series and plug-compatibie mainframes. Technical Data ma Contacts are reliable for up to 500 mating cycles. m 48-position durable polycarbonate housing. Application Equipment Berg Electronics Products Page w OL-740 semi-automatic two-ton bench press (14-36 AWG)..... 25-13 m OL-720 fully automatic application machine (28-32 AWG)....... 25-13 m OL-700 fully automatic application machine (14-28 AWG) ....... 25-14 a HT-42, 43, and 30 hand crimping tools for loose-piece contacts 25-14 Materials Plating ; gp Housing........ Glass-filled polycarbonate (UL 94 V-0} a Gold option i or Unfilled polycarbonate (UL 94 V-2) Contact area t COO... eee eee Light or dark gray Finish................. 0.75 um (30 pin.) min gold | m Standard ~Underplate........... 1.27 wm (50 pin.) min nickel; cover .......... Glass-filled polycarbonate (UL 94 V-0) Remainder : or Unfilled polycarbonate (UL 94 V-2} ~Finish oo... eee eee Goldflash 3 B COMO ecco ccc cc ccc cece eect cebeeeecs Dark gray - Underplate........... 1.27 um (50 pin.) min nickel | m Short cover........ Unfilled polycarbonate (UL 94 V-0) a Duplex option P Color... cece eee ee Dark gray > Contact area 0 ( in.) mi td : . : Vv. ~Finish .............008. -75 am (30 pin.) min go . pemnator cover Unfilled Polycarponate ltilky white ~Underplate........... 1.27 wm (50 pin.} min nickel Weve eseeee rears fee et ener ene eas Crimp area m Pin guide.......... Unfilled polycarbonate (UL 94 V-2) Finish .............. 1.27 um (50 pin.) min tin-lead | AO) | 0) Dark gray Underplate........... 1.27 ym (50 pin.) min nickel! gw Contact separator .. Unfilled polycarbonate (UL 94 V-0) Remainder COlOK eee eee Milky white Finish oo... ccc ccc cece ve ec eeeecevnns Gold flash m Insert (housing) ..................06.. Stainless steel ~Underplate........... 1.27 um (50 yin.) min nickel mw Strainrelief............... Neoprene synthetic rubber m Mother pin assembly : bonded to a carbon steel bar > Phosphor-bronze ; i a Serpent and Scallopini contacts Phosphor-bronze round... eee eee 1.27 um (50 win.) min gold | . > Phosphor-bronze : 7 perner OO assembly Phosphor-b square..............0.. 0.75 jum (30 pin.) min gold : . Round Or square vv ss esses oP Nickel wire > Nickel-wire round.. 1.50 um (60 yin.) min palladium i Electrical Performance Mechanical Performance . . . um Insertion force : a Insulation resistance beet e eens 10,000 MQ min (2 fully loaded 48-position connectors) ... 133 N (30 Ibf) a Withstanding voltage.......... 1000 V rms (sea level) max : = Current rating m Withdrawal force ...........0....00. 44.N (10 lbf) min : id coaded co ean wes 4.5 amp max w Contact retention force.............. 63 N (12 Ibf) min _ & serpentand Scalopini Cable st ith strain relief 440.N (99 Ibf) | contacts (mated)..................00.. 6 amp max @ VLable s ress wi SL { ) 4 * @ Contact resistance (termination-to-termination, m Durability (mating cycles) ....................00, 500 : 2 crimps and mated contacts) Packaging 5 18-22 AWG.........0. 00.0 eee 12 mQ max ; i : 24-26 AWG... cece cee 13 MQ max w Reels [8.89 mm (0.350 in.) spacing] i m 28-32 AWG ..... 0.2 20 mQ max ms Boxes : Operating Environment ; @ Temperature range............... ~30'Cto + 70C i 25-8 Serpent Berg Electronics 1-800-237-2374Discrete Crimp-to-Wire Pins/Receptacles/Housings 3.18 mm (0.125 in.) girth atmo ne Bo wee se Berg Electronics 1-800-237-2374 | Description Crimp-to-Wire Contacts : SERPENT i MOTHER PIN : it, : 1) : I, : | : | ROUND PiN ' i yf | . | 13.16 025mm | | | I | | | t RECOMMENDED ; (6.518 OOOINy | , \ Hi I siti LENGTH ' Gpag ny 4 ef po (0.249 nj = 1737 mm +r a | fe \ pet . MAK (0.604 Im) | aa i | if f | yl i ah 9.53 mm | | i | | | (0376 in) |! 2 | iH! | i t ty | 396 1.0.25 mm t ! | } ' un (0156 + 0.010 In) ont min _ O71 mm 10 028 in) (0028 in) =~ SCALLOPINi . . . SQUARE PIN | ot, at, t 633 mm efi} oy Loe bee (0.249 in, = - [ Po, Co, a Si ye | on i i I | RECOMMENDED | i df | : INSULATION - DIM L - i I vow ou STRIP LENGTH 17.37 mm | Ie ( 2 1 f 7 Te aes) |. l il 4 ! | wef te mi " 95a mm fs II ers im) O71 mm rs it | ' | (0 375 in} kn | j (0.028 in.) t : : | p 1 g l | ors oh) 0.61 mm -|. (0 024 In.) ANG3496 O81 Ordering Data Serpent Contacts Wire Size Insulation Diameter Contact Packaging* Part (AWG) mm in. Finish aging Number 18-20 1.07-2.62 0.042-0.103 Gold Reets (R-L) 75973-001 i 18-20 1.07-2.62 0.042--0.103 Duplex Reels (R-L) 75973-006 | 18-20 : 1.07-2.62 0.042-0.103 Gold Reels (L-R) 75973-004 : 18-20 | 1.07-2.62 0.042-0.103 Duplex Reels (L-R) 75973-007 18-20 1.07-2.62 0.042-0.103 Gold Boxes 75973-005 j 18-20 1.07-2.62 0.042-0.103 Duplex Boxes 75973-008 : 22-26 0.71-2.62 0.028-0.103 Gold Reels (R-L) 75972-001 | 22-26 0.71-2.62 0.028-0.103 Duplex Reels (R-L) 75972-006 : 22-26 0.71-2.62 0.028-0.103 Gold Reels (LR) 75972-004 i 22-26 0.71-2.62 0.028-0,103 Duplex Reels (L-R) 75972-007 A 22-26 0.71-2.62 0.028-0.103 Gold Boxes 75972-005 22-26 0.71-2.62 0.028-0. 103 Dupiex Boxes 75972-008 28-32 0.66-1.91 0.026-0.075 Gold Reels (R-L) 75971-001 28-32 0.66-1.91 0.026-0.075 Duplex Reels (R-L) 7597 1-006 28-32 0.66-1.91 0.026-0.075 Gold Reels (L-R) 75971-004 28-32 0.66-1.91 0.026-0.075 Duplex Reels (L-R) 75971-007 28-32 0.66-1.91 0.026-0.075 Gold Boxes 7597 1-005 28-32 0.66~1.91 0.026-0.075 Duplex Boxes 7597 1-008 *Reeled contacts are available reeled from right to left (R-L) or left to right (L-R). Serpent 25-9Discrete Crimp-to-Wire Pins/Receptacles/Housings 3.18 mm (0.125 in.) Ordering Data Scalliopini Contacts Wire Size (AWG) 18-20 18-20 18-20 18-20 18-20 18-20 22-26 22-26 22-26 22-26 22-26 22-26 28-32 28-32 28-32 28-32 28-32 28-32 Insulation Diameter mm 1.07-2.62 1.07-2.62 1.07-2.62 1.07-2.62 1.07-2.62 1.07-2.62 0.71-2.62 0.71-2.62 0.71-2.62 0.71-2.62 0.71-2.62 0.71-2.62 0.66-1.91 0.66-1.91 0.66-1.91 0.66-1.91 0.66-1.91 0.66-1.91 in. 0.042-0.103 0.042-0.103 0.042-0.103 0.042-0.103 0.042-0.103 0.042-0.103 0.028-0.103 0.028-0.103 0.028-0.103 0.028-0.103 0.028-0.103 0.028-0.103 0.026-0.075 0.026-0.075 0.026-0.075 0.026-0.075 0.026-0.075 0.026-0.075 r Contact Finish Gold Duplex Gold Duplex Gold Duplex Gold Duplex Gold Duplex Gold Duplex Gold Duplex Gold Duplex Gold Duplex re ate oat eee ie on Stems te *Reeled contacts are available reeled from right to left (RL) or left to right (L-R). Ordering Data Mother Pins Configuration Square [0.64 mm (0.025 in.}] Square [0.64 mm (0.025 in.}| Square [0.64 mm (0.025 in.}] Square [0.64 mm (0.025 in.)] Square [0.64 mm (0.025 in.}] Square [0.64 mm (0.025 in.)} Square [0.64 mm (0.025 in.)] Square [0.64 mm (0.025 in.)] Square (0.64 mm (0.025 in.)] Square [0.64 mm (0.025 in.)] t Round [0.71 mm (0.028in.)} Round [0.71 mm (0.028 in.)] 25-10 Serpent Dimension L 15.39 20.57 22.66 24.92 25.10 25.91 27.31 28.07 31.67 33.96 15.39 15,39 Benes patria Meme nok tg sta 0.606 0.810 0.892 0.981 0.988 1.020 1.075 1.105 1.247 1.337 0.606 0.606 wg Part Packaging Number Reels (R-L) 75976-001 Reels (R-L)} 75976-006 Reels (L-R) 75976-004 | Reels (L-R) 75976-007 i Boxes . 75976-0085 Boxes 75976-008 Reels (R-L) 75975-001 Reels (R-L} 75975-006 Reels (L-R) 75975-004 Reels (L-R) 76975-007 Boxes 75975-005 : Boxes 75975-008 Reels (R-L} 75974-001 Reels (R-L} 75974-006 Reels (L-R) 75974-004 : Reels (L-R) 75974-007 ' Boxes 75974-005 Boxes 75974-008 . os Part Finish Number Gold 76073-001 Gold 76073-002 Gold 76073-003 i Gold : 76073-004 I Gold : 76073-0056 : Gold | 76073-006 Gold : 76073-007 Gold 76073-008 Gold i 76073-009 Gold i 76073-010 Gold : 75978-001 Palladium : 75979-001 ee abies Berg Electronics 1-800-237-23746A REAR OAR te cm ER ORT AE NN IIe HS A RE Discrete Crimp-to-Wire Pins/Receptacles/Housings 3. 18 mm (0. 1251 in.) Description : Standard Housings Profile STANDARD PROFILE HOUSING 4 SLOTTED MOUNT MOUNTING EARS : ae 318mm 10.92 mm . 111.00 mm . 10 $2 mm i L (0.125 in.) {043 Ins (4.37 in} = (9.43 4) > 71 se . 1 jaan i eee al 25.40 mm (7 oer PRAGA IF) 25 40 rm fa iddRLakAd 3 ena {1.000 in TAMAR cy Wncan AAs pel Go ing al t OO t 846 mm 356 0.25mm | | (ores n) | - (123 ( 3s in} (0.14 0.010 In) o Ben) oA ee 3 268 n) fosse) | ! 1 2a mm | ' ' a n mm { 4 1 (o.a67 in) CI Ld \ (0.857 ny "4.772013. mm ' ' - 101 60 mm - (0068 + 0.005 in} . 120 27 mm . (4.000 In.) (4.738 In) 6.365 mm 6.365 mm j i. ay (0 250 In| U Tt fe _ 260 in| nid OO oowaonayyin| { Meu xe EuaD Ty) 3 _AEOAANA nn t ORE : \ SEAN { | pepenene: wa [i 1 enoned, 1 i |. 101.60 mm . 44 000 in} At83396 181 Low Profile Housings LOW PROFILE HOUSING SLOTTED MOUNT MOUNTING EARS _ 318 mm -; je 782mm . 114.00 mm w 782 mm + (0125 in} " j 0308 In) (4.370 in} | +| r (0.308 in} = fy Fl yaaa vauniaanaail P) 25.40 mm a [ARR ia SJ (1.0000) 3.68 mm T3118 mm o 30m) ou : oon | r 13.67 mm ban (0 126") 6.73. mm 13. 87 mm $ 1 i (0.546 in.) onpm {9.546 in) : l 1 I ny : ' i ' Te HB Cy . - em -| oes Bo'm een - eae - : eon 635 mm po ye (0 250 in} _ Co = } estecbreran is nansinacswnrc \ i revere 7s oonart I frmauss ao ean i = (ape vt pepe Doe 1 i poo hte me ok ee ame no neue wee - - tae Ordering Data } z a Standard Profile Slotted Mount Part Number Color Insert Glass-filled polycarbonate Unfilled polycarbonate Metallized* Non-metallized Metallized* Non-metallized Light gray Yes 67681-001 65942-001 65718-001 65700-001 / t Dark gray Yes 67682-001 65943-001 65719-001 65704-001 i Dark gray No _ 65943-002 65703-001 i Low-Profile Slotted Mount i Part Number : Color Insert . , : Glass-filled polycarbonate Unfilled polycarbonate i Light gray Yes 66236-001 65724-001 Dark gray Yes 66237-001 65725-001 : Standard Profile Mounting Ears : Part Number Color Insert . . Glass-filled polycarbonate Unfilled polycarbonate | & Light gray Yes 66062-001 66058-001 5 Dark gray Yes 66063-001 66059-001 : Low-Profile Mounting Ears ; Part Number Color Insert : . Glass-filled polycarbonate Unfilled polycarbonate Light gray Yes 66060-001 65864-001 Dark gray Yes 66061-001 65865-001 "Surface treated with 99% Pure aluminum Berg Electronics 1-800-237-2374 Serpent 25-11Discrete Crimp-to-Wire Pins/Receptacles/Housings 3.18 mm (0.125 in.) . Description Covers, Pin Guides, and Contact Separators STANDARD COVER 38.10 nm - 1501) TYP 2x |- 6350 mm (2 500 in) TIT TERMINATOR COVER TOP VIEW : i 25 40 mm ve Ty 2450 mm t | J) woooms | | votre (0.960 in} 0580 ' = SIDE VIEW \. 7 A mn r ~ 5 ~ Monin | ar | | ! , Ht 248 mm 500 mm BOTTOM VIEW (0 088 in.) (0.200 in} on . roy . bio ; i By ' 2 7 4 : 50 mm - oon. J! 370 ) j : LOW PROFILE HOUSING SLOTTED MOUNT MOUNTING EARS 318 mm _ 782mm . 111.00 mm . 782 mm 7 012500) (0.308 in } : (4.370 inp i | > 308 in.) aii 1 GO Re { | | SiAMERRRAII,. VAALAWKEEE|| 25.40 com (ca Ho om aaah 7) 25.4 mm C) 9 A jj 7908) FAL a icthenaaal OF aR Cn (om { 846 mm 356 1.0.25 mm onsin) ae 2am i ic an mi {014+ vow in) | ~ (ose n) DIA in} 8 7mm amm i YT | { ry j pod ; ee | f 7 my wee a a, penn L wae - ont 635 mm { Td ke 250 in} i a _ Wea dkee ee TG t U0) 9 Gtunonangonall - erent | enemy Tonponogunneo )onnanendocl! Yo] | i } 1 bio! a) 10160 mm 3 - (4.000 in) | 183308 0920 : Ordering Data i | Description Part Number i Standard cover (glass-filled polycarbonate) 65977-001 ; Standard cover (unfilled polycarbonate) 65701-001 : Standard cover accessory kit* 76008-001 i Includes: 1 jackscrew 75980-001 i 4 25.4 mm (1 in.) screws | 75981-001 } 1 compression spring | 75983-001 2 strain reliefs 75985-001 2 self-tapping screws 75986-001 1 snap ring 75987-001 Terminator cover 66019-001 Terminator cover accessory kit* 66280-001 Includes: 1 jackscrew 76119-002 2 binding head screws 75997-001 2 snap ring 75987-001 Pin guide 65702-001 With pin guide screws for mounting to housing 76006-001 ; Pin guide screws _ 75996-001 *Parts | in kits can be ordered separately, Customer Support Materials Description Order No. Description Order No. = Customer Product Drawings ................ By Part No. Product Samples .................. 00 eee Upon Request i ee ee seis Sinan 25-12 Serpent Berg Electronics 1-800-237-2374