NEW 0.6mm Pitch Board-to-Fine-Coaxial Cable Connectors DF21 Series (7) Pull-out tab DF21*P/DP-0.6PTB (4.55) DF21-*P-0.6SD Plug +DF21-*P-0.6SD-GND 1.55mm Contact wipe DF21-*S-0.6V PCB Receptacle ■Features 1.High Interconnection Reliability Effective contact mating length of 1.55 mm, innovative bellow style contact design, built-in interlocking feature of mated connectors assures high electrical and mechanical reliability, providing needed rigidity to resist excessive twisting. Superior reliability of the termination of the fine coaxial cable is accomplished with batch soldering. 2. Shielded design Metal shell encloses the connector and makes contact with all external conductors of the fine coaxial cable permitting reliable ground connection to the board side of mated assemblies. 3. Reliable mating/unmating The connectors are self-align during mating. Optional pull-out tab permits connection and disconnection in narrow spaces. Polarized configuration prevents incorrect mating. 4. Board placement with Automatic Equipment. The upper surface provides flat area for placement of embossed tape packaged connectors with vacuum nozzles of automatic equipment. ■Applications Notebook computers, liquid crystal displays (LCD), video and audio devices, medical instruments, portable devices and any other device requiring reliable connection and termination with fine pitch coaxial cable. Receptacle Flat surface for placement with Automatic Equipment Metal Hold-down 2002.11 1 ■Product Specifications Operating temperature range Ratings Current rating AWG #40: 0.3 A AWG #36: 0.5 A Wire size Voltage rating 20% to 80% Operating humidity range 50 V AC Item -35ç to 85ç (Note 1) Storage temperature range -10ç to 60ç (Note 2) Storage humidity range 40% to 70% (Note 2) Specifications Condition 1. Insulation resistance 2. Withstanding voltage 3. Contact resistance 500M ohms min. No flashover or insulation breakdown 100m ohms max. Measured at 100 V DC Conduction of 150 V AC applied for 1 minute Measured at 100 mA 4. Vibration No electrical discontinuity of 1µs or more. Frequency of 10 to 55 Hz, single amplitude of 0.75 mm, in 3 directions, 2 hours 5. Humidity Contact resistance of 100m ohms max., insulation resistance of 50 M ohms min. Temperature of 40±2ç, humidity of 90% to 95%, left standing for 96 hours 6. Temperature cycle Contact resistance of 100m ohms max., insulation resistance of 50 M ohms min. (-55ç : 30minutes /5 to 35ç : 2 to 3minutes /85ç : 30minutes /5 to 35ç: 2 to 3minutes ) for 5 cycles 7. Durability Contact resistance of 100m ohms max. 30 cycles (mating/unmating) 8. Resistance to Reflow heat No melting of the resin parts that will affect performance Reflow: at the recommended temperature profile, Solder: at a soldering iron temperature of 300ç for 3 seconds 9. Resistance to Soldering heat No deformation of the insulator parts affecting performance. Solder bond: Within 5 seconds at 270ç max., Within 30 seconds at 200ç min. Hand soldering: Soldering iron temperature 300°C, 3 seconds Note 1: Includes temperature rise caused by current flow. Note 2: The term “storage” refers to products stored for long period of time prior to mounting and use. Operating Temperature Range and Humidity range covers non- conducting condition of installed connectors in storage, shipment or during transportation. ■Materials Item Part Insulator LCP Black UL94V-0 Receptacles Contacts Phosphor bronze Gold plating ---------- Metal fittings Phosphor bronze Solder plating ---------- Insulator LCP Black UL94V-0 Finish Contacts Phosphor bronze Gold plating ---------- Phosphor bronze Solder plating ---------- Pull-out tab Stainless steel ---------- ---------- ■Ordering information ●Receptacles/Plug DF 21 - * P - 0.6 SD - GND 1 2 1 Series name : DF21 2 Number of contacts : 20, 30, 40 3 3 Connector type S : Single-row receptacle P : Single-row plug 4 Contact pitch 2 Remarks Metal shell Plugs Pull-out tab Material : 0.6 mm 4 5 6 5 Termination section C : Crimping plug V : Straight SMT SD : Fine coaxial cable 6 Plug mounting parts GND : Metal shell-required PTB : Pull-out tab-optional ■Receptacles 3.8 3.2 0.2 A B 3 0.2 0.4 P=0.6 P=0.6 ●Embossed Carrier Tape Dimensions .5 +1 .5 0 4±0.1 1.75±0.1 2±0.1 12±0.1 Ø1 t=0.4±0.1 2±0.5 (Ø80) 0.2 Ø21± 0.8 Ø330±2 Ø13± E±0.3 D±0.1 C±0.1 Product name label (E+0.4) +20 3.8 (E+6.4)MAX Unreeling direction [Specifications number] - * *, (* *) (51) : Embossed tape packaging (1,000 pieces per reel) Unit: mm Product No. CL No. Number of Contacts A B C D E F DF21-20S-0.6V(51) 687-0001-5-51 20 15.2 11.4 11.5 24 12.6 DF21-30S-0.6V(51) 687-0003-0-51 30 21.2 17.4 14.2 28.4 32 18.6 DF21-40S-0.6V(51) 687-0002-8-51 40 27.2 23.4 20.2 40.4 44 24.6 (Note 1) Note : One reel contains 1,000 pieces package unit. Please order by the package unit. ●Recommended PCB mounting pattern B±0.03 0.35±0.02 F±0.05 2.6±0.05 1.6 +0.10 2.3±0.05 1.3 +0.10 P=0.6±0.03 3 ■Plugs A B 6.8 P=0.6 4.45 Shown with optional Pull-out Tab Unit: mm Product No. CL No. Number of Contacts A B C DF21-20P-0.6SD 687-1500-0 20 22.5 11.4 15 DF21-30P-0.6SD 687-1502-6 30 28.5 17.4 21 DF21-40P-0.6SD 687-1501-3 40 34.5 23.4 27 Note 1: The 40 contact type is being planned. Note 2: One package unit contains 100 pieces. Please order by the package unit. ●Recommended Fine Coaxial Cable Preparation C±0.5 B±0.15 Pitch maintaining tape Inner conductor (Solder coating required) 0.4max 4.1MAX Ground bar Insulator Outer shield (for individual conductor) Fine coaxial cable Note Note Note Note 4 1: 2: 2: 3: 00.0 0.55 -0.05 1.1MIN 1.0 +0.10 -0.05 2.75MIN 1.1 0 -0.3 P=0.6±0.1 C±0.3 Jacket The pitch maintaining tape can be left in place during the termination process. Use high quality tape. When using 2-conductor coaxial cable, some contact positions will not be usable. Contact nearest Hirose sales office for recommendation on specific application. Contact Hirose for Termination Procedures. ■Metal shell-Required for assembly of the Plug 1.75 A t=0.2 7 Unit: mm Product No. CL No. Number of Contacts A DF21-20P-0.6SD-GND 687-2500-6 20 17.7 DF21-30P-0.6SD-GND 687-2502-1 30 23.7 DF21-40P-0.6SD-GND 687-2501-9 40 29.7 Note 1: One package unit contains 100 pieces. Please order by the package unit. Note 2: The metal shell is an absolutely necessary part at the time of wiring. ■Pull-out Tab (Optional for Plug) Ø0.6 3.5 A Unit: mm Product No. CL No. Number of Contacts A DF21-20P/40DP-0.6PTB 687-1700-0 20 20.9 DF21-30P/60DP-0.6PTB 687-1701-2 30 26.9 DF21-40P/80DP-0.6PTB 687-1702-5 40 32.9 Note: One package unit contains 100 pieces. Please order by the package unit. 5 BUsage Recommendations 1. Recommended Temperature Profile IR re-flow Preheating : 150ç for 30 to 90 sec. Soldering : 235ç±5ç for 10 sec max. 220çmin. for 10 to 20 sec. Temperature 250ç 240ç max. 220ç 200ç 150ç 100ç Preheating Soldering 50ç 0ç 0s 50 s 90 s 150 s Time Note 1: Up to 2 cycles of reflow soldering are possible under the same conditions, provided that there is a return to normal temperature between the first and second cycle. Note 2: The temperature profile indicates the board surface temperature at the point of contacts with the connector terminals (for surface mounted plug assembly). 1. Recommended Soldering temperature: 290ç ±10ç, Soldering time: within 2 sec. 2. Receptacle Recommended Soldering temperature: 290ç ±10°C, soldering time: within 2 sec. Manual Soldering Conditions 3. Recommended Screen Thickness 0.15mm 4. Board Warping Maximum of 0.03 mm at the connector center section, with both ends of the connector as reference points. 5. Cleaning Conditions Refer to "Nylon Connector Use Handbook." 6. Plug Recommended 260ç ±5ç within 5 sec, 200ç min. within 25 sec. Soldering Conditions 7. Handling and use precautions ■DO NOT mate/un-mate non-terminated plugs with non-mounted receptacles. This may lead to damage or deformation of the contacts. ■DO NOT touch the exposed contacts of the receptacle with bare fingers. This may leave non-conductive film, cause corrosion or electrostatic discharge, affecting performance of the connectors or sensitive electronic components. ■DO NOT apply flux to the contact terminals when hand soldering the receptacle to the board. Wicking of the flux into the electrical contact areas may lead to connection failures. 6