WEDGE-TAINER SERIES 340 FEATURES Patent no. 4,823,951 Relative Clamping Force* Relative Retention Force* Relative Thermal Resistance* * For mechanical and thermal peformance data see the Technical Applications section pages 77-94 APPLICATIONS For military and commercial applications where harsh envi- ronments exist. Where retainers Series 340 Wedge-Tainer are not mounted to PC modules (i.e. SEM-A,B,C,D&E mounted). DESIGNED FOR HEAVY SHOCK, ATR or MCU enclosures. VIBRATION, AND HEAT DISSIPATION MEETS MILITARY THREE-PIECE STYLE SPECIFICATIONS FIVE-PIECE STYLE UP TO 5.50 in (139.7mm) LONG WEDGE DESIGN FOR Designed to comply with MIL- 6.00 in(152.40mm) LONG (-6 THRU -11) SUPERIOR CLAMPING AND UP STD-810D and MIL-STD-901D in FORCE (-12 THRU -25) addition to MIL-E-5400. MOUNTS TO CHASSIS WITH RIVETS, SCREWS, WEDGES & HOUSING ADHESIVES, OR BRAZED Material: Aluminum Alloy 6061-T6 QQ-A-200/8 HOUSING FOR MOUNTING TO Finish: SHEET METAL OR MACHINED See finish table on opposite CHASSIS DESIGNS page SELF-ALLIGNING SCREW LIGHT WEIGHT .09 in or 2.5 mm hex. socket head cap screw, depending on mounting configuration Material: Stainless Steel SS-QQ-S-763, ASTM A 582 Right Hand Shown - see diagram on pg.28 (reference only) Finish: .170(4.32) Passivate per MIL-S-5002 .055 MIN ALIGNMENT SPRINGS Material: .350(8.89) .005(.127) Beryllium Copper QQ-C-533 Finish: .500 C (12.7) Nickel QQ-N-290 Class I, .062(1.57) X .040(1.02) L Grade G, Bright INDEXING PIN OPTION BRAZED OR BONDED WEIGHT .170(4.32) OPTION .224 oz/in .055 (2.65 gm/cm) MIN .120(3.05) .117(2.97) .500 A (12.7) D B C L NOTE ON DIMENSIONS: ENGLISH LISTED FIRST SCREW OR RIVET MOUNTED FOLLOWED BY METRIC IN PARENTHESES TOLERANCES: UNLESS OTHERWISE SPECIFIED Recommended torque 115 in. oz .XXX(.XX)=.01(.25) .XX (.X) =.02(.5 ) www.birtcherproducts.com 888-957-8291 34 WEDGE-TAINER SERIES 340 BOARD THICKNESS TABLE FINISH TABLE Code THICKNESS D DASH .005(.130) .005(.130) Letter Finish (see pg.9 for RoHS Compliance) C Chemical Film per MIL-C-5541, Class 1A, Gold, non RoHS compliant -100 .060(1.52)-.094(2.39) .480(12.19) CC Chemical Film per MIL-C-5541, Class 1A, Clear -150 .95(2.79)-.145(3.68) .530(13.46) -175 .130(3.30)-.165(4.19) .530(13.46) EN Electroless Nickel per MIL-C-26074, Class 4, Grade B, Bright N Nickel Plate per QQ-N-290, Class 1, Grade G, Bright (.0002 ) B Black Anodize per MIL-A-8625, Type II, Class 2, (.00005 - .0003 ) B3 Hard Black Anodize per MIL-A-8625, Type III, Class 2 (.002 ) B3D Hard Black Anodize with Dry Film Lube per MIL-L46010 MOUNTING METHOD TABLE MOUNTING DIMENSIONS TABLE -6 THRU -11 ARE THREE-PIECE, -12 AND UP ARE FIVE-PIECE Code Letter Method NUMBER OF HOLES DASH L A B C TAPPED RIVET BRAZED R Rivet Holes (.098 THRU v .179(4.55) X 100) P Indexing Pins .062(1.57) X .040(1.02) -6 3.00( 76.20) 1.000(25.40) - 2.000(50.80) 3 3 2 (Two pins only) -7 3.50( 88.90) 1.250(31.75) - 2.500(63.50) 3 3 2 -8 4.00(101.60) 1.500(38.10) - 3.000(76.20) 3 3 2 Indexing pins (-P) and rivet (-R) parts are -9 4.50(114.30) 1.750(44.45) - 3.500(88.90) 3 3 2 shipped unassembled. Housing is unplated and unmarked for Indexing Pins (-P) method. -10 5.00(127.00) 2.000(50.80) - 4.000(101.60) 3 3 2 -11 5.50(139.70) 2.250(57.15) - 4.500(114.30) 3 3 2 S Screws 4-40 UNC-2B -12 6.00(152.40) 2.500(63.50) - 5.000(127.00) 3 3 2 M Metric Screws M3 X .5 -13 6.50(165.10) 2.750(69.85) - 5.500(139.70) 3 3 2 -14 7.00(177.80) 2.000(50.80) 4.000(101.60) 6.000(152.40) 4 4 2 -15 7.50(190.60) 2.250(57.15) 4.250(107.95) 6.500(165.10) 4 4 2 -16 8.00(203.30) 2.250(57.15) 4.750(120.65) 7.000(177.80) 4 4 2 -17 8.50(216.00) 2.500(63.50) 5.000(127.00) 7.500(190.60) 4 4 2 -18 9.00(228.70) 2.500(63.50) 5.500(139.70) 8.000(203.30) 4 4 2 -19 9.50(241.40) 2.750(69.85) 5.750(146.05) 8.500(216.00) 4 4 2 -20 10.00(254.10) 3.000(76.20) 6.000(152.40) 9.000(228.70) 4 4 2 -21 10.50(266.80) 3.250(82.55) 6.250(158.75) 9.500(241.40) 4 4 2 -22 11.00(279.50) 3.250(82.55) 6.750(171.45) 10.000(254.10) 4 4 2 -23 11.50(292.20) 3.500(88.90) 7.000(177.80) 10.500(266.80) 4 4 2 -24 12.00(304.90) 3.500(88.90) 7.500(190.50) 11.000(279.50) 4 4 2 FOR MECHANICAL AND THERMAL PERFORMANCE -25 12.50(317.60) 3.750(95.25) 7.750(196.85) 11.500(292.20) 4 4 2 SEE THE TECHNICAL APPLICATIONS SECTION PAGES 77-94 Part Number Code (See example below) Series 340 Wedge-Tainer 340 x -x x -x x Screw Action Left hand (see reference diagram on pg.28) L Right hand (see reference diagram on pg.28) R Board Thickness Select a dash number from Board Thickness Table Mounting Method Select code letter from Mounting Method Table Length In 1/2 increments -6 (3) thru -25 (12.5) In 12.7mm increments -6 (76.2mm) thru -25 (317.5mm) Finish Select code letter from Finish Table PART NUMBER CODE: SERIES HAND ACTION LEFT OR RIGHT OR) BOARD THICKNESS (SEE CHART) Part Number Code example: 340L-100M-12N MOUNTING METHOD (SEE MOUNTING CHART) Series 340 Wedge-Tainer, left LENGTH IN 1/2 INCREMENThanded, for .060-.094 S (-06=3 THRU -25=12.5 )in (1.52 LENGTH IN 12.7mm INCREMENTS (-06=76.2mm THRU -25=317.5mm) - 2.39mm) board thickness, M3 metric screw mounting, 6.00 FINISH (SEE FINISH TABLE) in(152.4mm) long, nickel plate finish. 340 -A -B -M -L -F www.birtcherproducts.com 888-957-8291 35