® Mezza-pede Low Profile SMT Connectors Board to Board Connectors .039/(1.00mm) Pitch • For Cable to Board or Board to Board Applications Female Table of Models Description: Molded SMT Socket (DHS) Material: High Temp. Liquid Crystal Polymer (LCP) Index: -40°C to 260°C (-40°F to 500°F) .080 (2.03) Male Description: Molded SMT Header (DHAM) Material: High Temp. Liquid Crystal Polymer (LCP) Index: -40°C to 260°C (-40°F to 500°F) Description: Flexible Thru-hole Header (DHA) Material: Polyimide Film Index: -269°C to 400°C (-452°F to 752°F) .050 (1.27) .005 (.13) Features: • Low profile connector system for 1.00mm pitch cable to board or board to board applications - only .105/(2.67mm) tall on female (socket) side. • Robust design features screwmachined terminals and multifinger contacts rated at 1.1 amps. How To Order Female Lead Frame Plating RoHS Compliant: M - Matte Tin • Fits within existing board layouts. • Over-molded lead frame seals surface mount pins to prevent solder wicking. • SMT and thru-hole designs available. • Passed 20-Day MFG test. DHS 2 XX - 844 G G - M Body Type DHS - Molded SMT Row Count 2-Dual Row Contact Plating Total Number of Pins Consult factory or web site. G - Gold Terminal Type RoHS Compliant: Terminal Plating RoHS Compliant: G - Gold Packaging: DHS is supplied in tape and reel packaging. Specifications: Terminals: Brass - Copper Alloy (C36000) ASTM-B-16 Contacts: Beryllium Copper (C17200) ASTM-B-194 Lead Frame: Beryllium Copper (CA 172) Plating: G - Gold over Nickel GH - Heavy Gold over Nickel M - Matte Tin over Nickel Male DHAM 2 XX - 846 G - M Body Type DHAM - Molded SMT DHA - Flexible Thru-hole Row Count 2-Dual Row Total Number of Pins Consult factory or web site. Terminal Type - 846 (DHAM) - 845 (DHA) Lead Frame Plating (DHAM only) RoHS Compliant: M - Matte Tin Terminal Plating RoHS Compliant: G - Gold GH - Heavy Gold Packaging: DHAM is supplied with pick-and-place cover in tape and reel packaging. DHA is supplied in standard trays. (Trays are not suitable for automated pick-and-place processes). Gold per ASTM-B-488 Matte Tin per ASTM545-97 Nickel per QQ-N-290 5 Energy Way, West Warwick, RI 02893 USA Tel: 800.424.9850 | 401.823.5200 Fax: 401.823.8723 [email protected] | www.advanced.com Catalog 16A Rev. 1 Products shown covered by patents issued and/or pending. Specifications subject to change without notice. inch/(mm) ® Mezza-pede Low Profile SMT Connectors .039/(1.00mm) Pitch • For Cable to Board or Board to Board Applications How It Works Thru-hole Flex Cable Application Typical Applications SMT Board to Board Application 1. The male terminals are supplied in a polyimide film carrier to facilitate handling. 2. A stiffener with a recommended thickness of .020 inches should be used between the terminal pins and the flex circuit. (Stiffener not supplied) 3. The recommended maximum hole in the stiffener is .018 diameter. 4. The flex circuit should have a minimum diameter plated through hole of .016. Standard practices for flex circuit thru-hole and annular rings should apply. 5. An FR-4 cover can be used to protect the top solder joints if required. (not supplied) Board to Board Connectors 1. In an SMT application, the SMT socket (DHS) or either header (DHA, DHAM) can be used on PC boards, rigid flex or flex circuits. 2. SMT pad size should meet IPC standards for surface mount components. 3. See lead dimension and foot size on applicable CAD drawing for reference. 4. Tape and reel packaging is provided for SMT assembly. • Tunable Laser power connector (flex cable to board) • Tunable Laser connector (board to board) • Signal connector (flex cable to board) • Low profile board to board connector Available Online: • Additional test data and reports • CAD Drawings Dimensional Information DHA DHAM DHS A A B B A B .090 (2.29) .095 (2.41) .011/(.28) .012 (.30) .005 (.13) .139 (3.53) .150 (3.81) .090 (2.29) .150 (3.81) .050 (1.27) .128 (3.26) .105 (2.67) .080 (2.03) .011 (.28) Part Number DHS/DHAM DHS/DHAM DHS/DHAM DHA DHA DHA Number of Pins 8 Row Count Configuration 2x4 A .171/(4.34) 36 2 x 18 .722/(18.34) .669/(17.00) 14 2x7 .315/(8.00) .236/(6.00) 14 8 36 2x7 2x4 2 x 18 .290/(7.36) .197/(5.00) .748/(19.00) Note: Pin to pin spacing is.039/(1.00). Lead frame width is .010/(0.25). inch/(mm) B .118/(3.00) .236/(6.00) .118/(3.00) .669/(17.00) Products shown covered by patents issued and/or pending. Specifications subject to change without notice. 5 Energy Way, West Warwick, RI 02893 USA Tel: 800.424.9850 | 401.823.5200 Fax: 401.823.8723 [email protected] | www.advanced.com Catalog 16A Rev. 1