microsd Card Connectors DM Series Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Features Common to the entire Series. Extremely small in size Small external dimensions and the above-the-board height make the connectors the smallest on the market.. Reverse card insertion protection Unique card slot design (patented) protects the connector from damage when the card is attempted to be inserted in reverse, allowing it to re-inserted correctly.. Effective ground and shield configuration 4-connection points of the metal cover to the printed circuit board assures secure connection of the ground circuit and provides EMI protection. 4. Rigid and strong construction Despite its small size, high-strengths materials used in the connectors produced a strong and rigid structure. 5. Card detection switch The card detection switch is Normally Open DMAT and DMBT (Push - Push, with ejection mechanism) Card fall-out prevention Built-in card tray and the unique push insertion-push ejection mechanism (patented) prevent accidental card ejection or fallout. Despite its small size the connectors will eject the card to a distance of 4.0mm, allowing easy hold and removal of the card. Exposed termination leads Easy inspection and rework of the solder termination joints. DMCS (Hinge, Push-Pull, manual, without ejection mechanism) Simple and reliable card insertion Hinged metal cover provides location and guides the card during the insertion / removal. Closing of the cover confirms the electrical and mechanical connection with a tactile click sensation. Reliable contact with the card contact pads Unique contact design and card slide action will clean the contact areas of the card. Accessible termination areas Contact solder terminations may be inspected and reworked. DMD (Push -Pull, manual, without ejection mechanism) Partial card insertion hold Card will not fall-out even when it is not fully inserted. Full insertion and electrical / mechanical connection is confirmed with a distinct tactile feel. Accessible termination areas An inner lead system that can be reworked is used in this design. Contact solder terminations may be inspected and reworked. Card insertion-ejection Push-Push Hinge-manual insertion/ ejection Push-Pull manual insertion/ ejection Series Image Page DMAT DMBT DMCS DMD ~4 5~6 7~8 9~0 07.
DM Series microsd Card Connectors Product Specifications (DM Series) Ratings Current rating : 0.5A Voltage rating : 5V AC Operating temperature range : -5ç to +85ç (Note ) Storage temperature range : -40ç to +85ç (Note ) Operating humidity range : RH 95% max. (No condensation) Item Specification Conditions. Insulation resistance. Withstanding voltage. Contact resistance 000Mø min. (Initial value) No flashover or insulation breakdown 00mø max. (Initial value) Measure at 500V DC 500 V AC / minute ma 4. Vibration No electrical discontinuity of 00 ns or longer No damage, cracks or parts dislocation. Frequency : 0 to 55Hz, single amplitude of 0.75mm, directions for hours Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. 5. Humidity 6. Temperature cycle 7. Durability 8. Resistance to soldering heat Contact resistance : 40mø max. (change from initial value) Insulation resistance : 00Mø min. No damage, cracks or parts dislocation. Contact resistance : 40mø max. (change from initial value) Insulation resistance : 00Mø min. No damage, cracks or parts dislocation. Contact resistance : 40mø max. (change from initial value) No deformation of components affecting performance. 96 hours at of 40 ± ç, and humidity of 90 to 95% -55ç 5 to 5ç 85ç 5 to 5ç Times : 0 min. 5 min. 0 min. 5 min. 5 cycles Note : Includes temperature rise caused by current flow. Note : The term "storage" refers to products stored for long period prior to mounting and use. Materials / Finish DMAT, DMBT Part Material Finish Insulator Contacts Guide cover Other components Stainless steel Copper alloy Stainless steel Piano wire LCP Copper alloy (DMAT) (DMBT) (DMAT, DMBT) (DMBT) 0,000 cycles, 400 to 600 cycles per hour (DMAT, DMB) 5,000 cycles, 400 to 600 cycles per hour (DMC, DMD) Reflow : At the recommended temperature profile Manual soldering : 50ç for seconds Color : Black Contact area : Gold plated Lead area : Gold plated Lead area : Gold plated ------------------- Nickel plated DMCS, DMD Part Material Finish Insulator LCP Color : Black Remarks UL94V-0 ------------------- ------------------- ------------------- Remarks UL94V-0 Contacts Copper alloy Contact area : Gold plated Lead area : Gold plated ------------------- Guide cover Stainless steel ------------------- (DMCS) Tin plated (DMD) ------------------- Product Number Structure Refer to the chart below when determining the product specifications from the product number. Please select from the product numbers listed in this catalog when placing orders. Series name : DM Connector type Number of contacts : 8 DM AT SF PEJM5 4 : AT Push-Push (ejection mechanism), Top board mounting (Standard) BT Push-Push (ejection mechanism), Bottom board mounting (Reverse) CS Hinge, Push-Pull (no ejection mechanism), Top board mounting (Standard) D Push-Pull (no ejection mechanism), Top board mounting (Standard) Termination type : SF Right-angle SMT(Standard) DSF Right-angle SMT(Reverse) 4 Card ejection code : PEJM5, PEJS (Push insert/push eject) None : Manual card insertion/ejection
DM Series microsd Card Connectors DMAT Push-Push (ejection mechanism), Top board mounting (Standard) #5(CLK) #6(VSS) #7(DAT0) #8(DAT) #4(VDD) #(CMD) #(CD/DAT) #(DAT) CARD DETECTION SWITCH(B).85 (7.5) (.).68 Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Part No. Recommended PCB mounting pattern 4.05.MIN 9.9 7.9MIN 5.7MAX.7 0.7 0.5MIN. 0MIN 9.5MAX 8.65 7.7.55 P=. 0.7 8.9MIN 8.MIN HRS No. DMAT-SF-PEJM5 609-00-0 0.5. 4.4MAX 6MIN 4.MAX 4.5 5. 5.95 CARD DETECTION SWITCH(A) microsd CARD Note (5.5) LC () C L indicates the center line of the microsd card slot. Card detection switch Without the card Open (5).9 0.5 Card inserted Closed (A) (B) (A) (B) 5.95 (6.75):CARD OVER STROKE POSITION (7.55):CARD LOCK POSITION (.55):CARD EJECT POSITION (0.8).8 0.8 9. 0.5 (.).7.5 C0.5..9 No conductive traces.
DM Series microsd Card Connectors BPackaging Specifications Embossed carrier tape dimensions (,500 pcs/reel).75 Ø.5 P=4 0 UNREELING DIRECTION (.) Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. 4. 8.4 Reel Dimensions.4 Ø80 Ø80 (6.5) CIRCLE START OVAL TRAILER EMPTY(60mm MIN) EMBOSSED CARRIER TAPE PORTION EQUIPPED WITH COMPONENTS LEADER(400mm MIN) EMPTY(00mm MIN) TOP COVER TAPE END 4
DM Series microsd Card Connectors DMBT, Push-Push (ejection mechanism), Bottom board mounting (Reverse) #4(VDD) #(CMD) #(CD/DAT) #(DAT) #5(CLK) #6(VSS) #7(DAT0) #8(DAT).8MAX.8 (.).85 (6.5) CARD DETECTION SWITCH(B) Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Part No. HRS No. DMBT-DSF-PEJS 609-009-9 Recommended PCB mounting pattern.4 4.75 4. 0.05.9.5 0.5 0.5.05 0MIN 9.5MAX 8.65 7.7.9 P=. 0.7 (.) 4 8.9 0.7 0.. 0.5MIN..5 7.7MIN 0.8. 9.7. (0.55) (.55) CARD EJECT POSITION (7.55) CARD LOCK POSITION (6.75) CARD OVER STROKE POSITION Note 6.05 5.95 4 (5) CL (5.5) ().9±0.5.7MAX 6.7MAX 5. 5.45 CARD DETECTION SWITCH(A) microsd CARD C L indicates the center line of the microsd card slot. Card detection switch Without the card Open Card inserted Closed (A) (B) (A) (B) Oblique-hatched area is projection of contact. No conductive traces. 5
DM Series microsd Card Connectors BPackaging Specifications Embossed carrier tape dimensions (,00 pcs/reel).75 Ø.5 P 4 0 UNREELING DIRECTION (.75) 8.4 (6.5) 4. Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Reel Dimensions.4 Ø80 Ø80 CIRCLE START TRAILER OVAL EMPTY(60mm MIN) EMBOSSED CARRIER TAPE PORTION EQUIPPED WITH COMPONENTS LEADER(400mm MIN) EMPTY(00mm MIN) TOP COVER TAPE END 6
DM Series microsd Card Connectors DMCS, Hinge, Push -Pull (no ejection mechanism), Top board mounting (Standard) CARD DETECTION SWITCH (6.9).8 (0.).8 Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Recommended PCB mounting pattern.9 Part No. 5.4MIN 7.8MAX.6.9MAX.7 (.8) 8.5MIN 6..4.7 HRS No. DMCS-SF 609-00- 0.55MIN.65...4.6 7.8MAX Card detection switch 0.MIN 9.5MAX 4.MIN.5MAX Without the card Open Card inserted Closed GND() GND() GND() GND() GND() GND() GND(4) GND(4) 0.7 P. (.) No conductive traces. 7.7.5 9..8.4.9 (4.) 4.4 Note (5.45):LOCK POSITION 4. (5.5) 8(DAT) 7(DAT0) 6(VSS) 5(CLK) ().9 0. microsd CARD (DAT) (CD/DAT) (CMD) 4(VDD) C L indicates the center line of the microsd card slot. (0.9) (.78) 7
DM Series microsd Card Connectors BPackaging Specifications Embossed carrier tape dimensions (,00 pcs/reel).75 Ø.5 P 4 0 UNREELING DIRECTION (.4).4 8.4 4. Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Reel Dimensions Ø80 Ø80 CIRCLE START OVAL TRAILER EMPTY(60mm MIN) PORTION EQUIPPED WITH COMPONENTS EMBOSSED CARRIER TAPE LEADER(400mm MIN) EMPTY(00mm MIN) TOP COVER TAPE END 8
DM Series microsd Card Connectors DMD, Push-Pull (no ejection mechanism), Top board mounting (Standard) Card Detection Switch (B).55.95 (6) Card Detection Switch (A) Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Part No. Recommended PCB mounting pattern 0.MIN 8.5 8.MAX 6.85.5 6MIN 4MAX.5 0.4MIN.85 8.MIN 5.05MIN.55MAX 0.8 ( 4.5 ) HRS No. DMD-SF 609-005-8 0.55. 7.7 C L 9.4 0.9 0.8.4 7.5 9.5 0.7.5.75.5 (0.7) Note (5.8):CARD FULLY INSERTED.45 9.65 8(DAT) 7(DAT0) 6(VSS) 5(CLK) (4.5) (5.5) () C L indicates the center line of the microsd card slot. Card detection switch Without the card Open Card Center Card inserted Closed (A) (B) (A) (B) (5).45 No conductive traces. 0.9 microsd Card.7 (DAT) (CD/DAT) (CMD) 4(VDD) 9
DM Series microsd Card Connectors BPackaging Specifications Embossed carrier tape dimensions (,000 pcs/reel).5.75 Ø.5 P=4 6 Unreeling direction (.85 ) 4.5 Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Reel Dimensions Unreeling direction 4.4 Ø80 Ø80 End section Blank section (60mm min.) Mounting section Embossed carrier tape Lead section (400mm min.) Blank section (00mm min.) Top cover tape 0
DM Series microsd Card Connectors BRecommended temperature profile Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Temperature (ç) 50 00 50 00 50 BPrecautions 50ç 0ç min. 00ç 90 to 0 seconds Preheating Time (Seconds) Peak:50ç MAX 50 seconds Soldering HRS test condition Solder method : Reflow, IR/hot air Environment : Room air Solder composition : Paste, 96.5%Sn/.0%Ag/0.5%Cu (Senju Metal Industry, Co., Ltd.'s Part Number:M705-GRN60-K-V) Test board : Glass epoxy 60mm 00mm.0mm thick Metal mask : 0.mm thick Number of reflow cycles : cycles max. The temperature profiles shown are based on the above conditions. In individual applications the actual temperature may vary, depending on solder paste type, volume / thickness and board size / thickness. Consult your solder paste and equipment manufacturer for specific recommendations.. Do not immerse or clean the entire connector with cleaning solutions as this may affect proper operation of the ejection mechanism and electrical performance of the connector. Do not apply excessive force to the connector when handling or after installation on the PC board.. The connectors will reliably connect and operate with the correctly inserted microsd TM cards. Follow the correct insertion / ejection procedure for the specific connector in use. Attempts of incorrect insertion of the card may cause damage to the connector or the card. 4. The connector must be correctly mounted on the PC board before the card can be inserted. Do not insert the card in the un-mounted connector. 5. Mounting on the Flexible Printed Circuit (FPC) To assure correct performance it is recommended that a flat reinforcement plate 0. mm min. thick be used under the FPC. 6. Small visible residual manufacturing fluids or tooling marks do not affect connector's performance. 7. Repeated insertions and removal of the cards may leave some marks on the card itself. This will have no affect on the connector performance. Refer to applicable Operation Manual listed below for additional precautions. Series DMAT Series DMBT Series DMCS Series DMD Series Operation Manual Number ETAD-F045 ETAD-F04 ETAD-F05 ETAD-F05
Powered by TCPDF (www.tcpdf.org) DM Series microsd Card Connectors Jan..08 Copyright 08 HIROSE ELECTRIC CO., LTD. All Rights Reserved. The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use. The contents of this catalog are current as of date of 0/07. Contents are subject to change without notice for the purpose of improvements.
Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Hirose Electric: DMAS-SF-PEJ DMBT-DSF-PEJS DMC-SF DMD-SF DMAT-SF-PEJM5(40) DMAT-SF-PEJM5 DMCS-SF DMAT-SF-PEJM5() DMAT-SF-PEJM5(4) DMAT-SF-PEJM5(6) DMD-SF(4) DMAT-SF-PEJM5 DMAT-SF-PEJM5(4)