MODEL EBS Edgeboard Connectors Dual Readout ELECTRICAL SPECIFICATIONS Current Rating: 5 amps. Test Voltage Between Contacts: At sea level: 1800 V RMS. At 70,000 feet [21,336 meters]: 450 V RMS. Insulation Resistance: 5000 Megohm minimum at 500 VDC potential. Contact Resistance: 30 millivolts maximum at rated current (with gold plating). Operating Temperature: - 55C to + 125C. Humidity: 96 hours at 90% relative humidity at + 40C, dried at room temperature for 3 hours minimum, insulation resistance 5000 Megohm. Durability: (With gold plating.) After 500 cycles of insertion and withdrawal of .070" [1.78mm] thick steel test gauge, contact resistance less than .030 V at 5 amps and individual contact retention force when measured with a .054" [1.37mm] thick steel test pin greater than 1/2 ounce. Shock: Three 50 G shocks in each of 3 mutually perpendicular planes with no loss of continuity. Vibration: 2 hours in each of 3 mutually perpendicular planes, frequency sweep 10 to 55 cps at .06 double amplitude with no loss of continuity. FEATURES * .156" C-C x .200" grid [3.96mm x 5.08mm] Greater design latitude 3 body materials: Diallyl phthalate, phenolic and glass-filled polyester 6 contact termination styles 8 body sizes 7 mounting styles * Bifurcated bellows contacts provide 2 flexing contact surfaces to assure positive contact Accepts PC board thickness of .054" - .071" [1.37mm - 1.80mm] * Polarization between contact positions in all sizes * Selective gold piating * Recognized under the Component Program of Underwriters Laboratories, Inc. Listed under File E65524, Project 77CH3889. APPLICATIONS For use with .062" [1.57mm] printed circuit boards requiring an edgeboard type connector on .156" [3.96mm] centers. PHYSICAL SPECIFICATIONS Contact Type: Bifurcated bellows. Number of Contacts: 6, 10, 12, 15, 18, 22, 24, 25 per side. Contact Spacing: .156" [3.96mm] center to center. Card Thickness: .054 to .071" [1.37mm to 1.80mm]. Card Slot Depth: .330" [8.38mm], dual readout. MATERIAL SPECIFICATIONS Body: "1" glass-filled diallyl phthalate per MIL-M-14, Type SDG-F green, flame retardant (UL 94V-0). "2" glass-filled phenolic per MIL-M-14, Type MFH dark green, flame retardant (UL 94V-0). "3" thermoplastic polyester, glass-filled, black, flame retardant (UL 94V-0). Contacts: Phosphor bronze. Polarizing Key: Glass reinforced nylon, flame retardant (UL 94V-O). Contact Plating: Gold (See How to Order). Note: High temperature burn-in, edgeboard connectors, .156" (3.96mm] center to center are on page xxx of this catalog. KANE TGs a CES [5.59] Ref. ~| i 220 Ref. 4-40 UNC-28 iS |< -250 [6.35] Ref. L .128 [3.25] Dia. MOUNTING VARIATIONS [Numbore In brackets indicate AUMAINNE] Type wy Type ayy? Type ow" Type J Clearance Hole Clearance Hole No Mounting Flange Clearance Hole 250 No Mounting Pad 250 > < [6.35] >| j< 220 >| =f [6.35] Ref. | [5.59] , Ref. Ref. } ; 010.254] Y_ P gy > .000 [.000} , fa = f +142 [3.61] Dia. a [3.61] Dla. -128 [3.25] Dia. Type x Type yr Type a Clearance Hole Threaded Insert Floating Bushing Radial Float .047 [1.19] No Mounting Pad yp) pq 250 > ~< .250 | [* 6.381 | [8.38] Ref. Note: Overail body length .250 [6.35] increased by .060 [1.52]. Dia. 116 IN (2.95) ae |~< Dia. .270 [6.86] 390 DALE ELECTRONICS, INC., E. Hwy 50, PO Box 180, Yankton, SD 57078-0180 Phone (605) 665-9301 * Fax 605-665-1627 MODEL EBS merase ae O Section C-C 156 054 - 071 | |< [1.37 - 1.80] f .330 [8.38] Depth of Card insertion Y [3.96] Y ok Typ. + 200 | = (5.08) Y _--77* See Table Y L-- for Contact ; Variati | | > ~< .250 [6.35] >| aso Ke 8.64 > jt .460 {11.70} 18.64] # OF CONTACT Polarizing Key POSITIONS A B D E . -120 [3.05] 023 [.584] When ordering > _ wi 6 1.78 [45.21] 1.531 [38.89] 1.240 [31.50] 1.100 [27.94] polarizing keys | | | | 10 2.41 (61.21] 2.156 [54.76] 1.864 [47.35] 1.724 [43.79] individually, specify 12 2.72 [69.09] 2.469 [62.71] 2.176 [55.27] 2.036 [51.71] Model Number: 15 3.19 (81.03] 2.937 [74.60] 2.644 [67.16] 2,504 [63.60] . 325 18 3.66 [92.96] | 3.406[8651] | 3112{79.05) | 2.972(75.49] Pe Petween d [8.26] 22 4.28 [108.71} 4.031 [102.39] 3.736 (94.89) 3.596 [91.34] ion tool. TPK y 24 4.59[116.59] | 4.344[110.33] | 4.051 [102.89] 3.911 [99.34] insertion tool, 8, [| OY 25 4.75 [120.65] 4.500 [114.30] | 4.207[106.86] | 4.067 [103.30] provided on request. hee aint ia re Le Type A - Pierced Type C Type D - Solder Dip Type K - Solder Dip To tit .051 To fit 3, To fit 051 To fit .051 #22 AWG [1.30] Dla. [1.30] Dia. [1.30] Dia. Wires } Eyelet \ Eyelet Eyelet \ bs! 088 1 1.200 | | 200 200 ee te -3-@ +o Fs She +.015 > +.015 4 | |< [5.08 >| |< [5.08 >| |< [5.08 +.381} +.381) +.381) .200 + .015 .125 +015 104 +.015 .200 + .015 >| |e [s.0a+ 381) >| |< (ge +.381) >| |< 12.64 +381) | - (5.08 +381) Type L To fit Type Ee > .200 + .015 086 [2.18] Solder ota] 4 1d 200 | Card Extender 100 > (5.08 + .381] 4Y Dip Dia. i fy. tts {2.54] | 15 Eyelet al en 1 20 Yy Y Typ. x4 . yp. _____ 156 + .015 4 .050 Uses Type A >l | [3.96 +381] _ A 1.27) Contact EB8 1 B A 22 G x A MODEL BODY MATERIAL OPTIONAL STANDARD CONTACTS CONTACT MOUNTING POLARIZING CONTACTS TERMINAL PLATING VARIATIONS KEY VARIATIONS POSITIONS Optional Body Material A,C, 6, 10, 12, Key(s) are "1" = Diallyl Phthalate 0, K, 15, 18, 22, located to right 9" = Phenolic LorE 24 or 25 of position(s) 3" = Glass-filled Polyester designated. Required only SG = Selective Gold Plating (.00003" [.000762mm] minimum Beryllium Copper contacts optional. Available in "A" and E contact styles only. (Omit for standard.) thick) on contact area with Gold Fiash on terminal. SGF = Selective Gold Plating (.00061" [.000254mm] minimum thick) on contact area with Gold Flash on terminal. All Gold Plating over .00005" [.00127mm] minimum Nickel Underpliate. Contact factory for additional plating options. when polarizing keys are to be factory installed. DALE ELECTRONICS, INC., E. Hwy 50, PO Box 180, Yankton, SD 57078-0180 * Phone (605) 665-9301 * Fax 605-665-1627 391