2mm Pitch, Multi Functional Connector System (Floating Board-to-Board , Swing-Lock Wire-to-Board , Short-Circuit Pin) DF59 Series DF59 floating amount 0.5mm(X,Y, Z directions) O Y gZXi dc % *bb M Y gZXi dc % *bb N Y gZXi dc % *bb DF59S/SN floating amount Features 0.5mm(X,Y direction), 0.2mm(Z direction) Common to all series O Y gZXi dc 1. High Operating Temperature % DF59s are rated at temperatures up to 105 . M Y gZXi dc DF59 % * 2. Swing Lock Structure (Wire-to-Board) N Y gZXi dc The DF59 features a swing-lock mechanism that employs both a positive and friction lock. This helps to prevent accidental unmating by severe wiring and mechanical stress. % *bb Fig.1 3. Short-Circuit Pin The Short-Circuit Pin allows the termination of an open circuit. Typically used at the end of a series of connected circuit boards. Swing-Lock Structure Positive Lock 4. Multi Function Design (Board-to-Wire Type) The DF59 has the ability to function as either a Board-to- Wire or Board-to-Board System. The PCB mounted receptacle is designed to mate with the W-to-B, B-to-B, and Short Circuit Pin connectors. This multi function ability allows versatility while keeping connectors to a minimum. 5. Contact Design 2.48mm Friction Lock The terminal design features two-point contact to Fig.2 ensure a highly reliable connection. 6. Common Applicator Short-Circuit Pin Crimping can be performed using the applicator (AP105- 8jggZci 8 gXj i DF11-22S) for the existing series DF11-22S C F(A), by replacing the die with the one for DF59 series. * For crimping quality standards and crimping conditions, crimping needs to be performed in accordance with the specific conditions of DF59-22PCFA. Common to DF59/59S/59SN 7. Floating Structure (Board-to-Board) Fig.3 The Board-to-Board connector can be used to connect two PCB together in a co-planar arrangement and features a Stress free W-to-B structure (DF59M) contact that floats 0.5mm in the X, Y and Z dimensions. Clear tactile click and high locking strength achieved 8. Space Savings by the robust locking mechanism The DF59 series offers high performance in a compact, Mating force : 16N min. (in a horizontal direction) space saving design featuring a 2mm pitch and coupled with a mated height of only 2.48mm with AWG 22 cable. The single position floating plugs DF59S and DF59SN 16N min. are specifically designed to save space, and can be mounted in high density applications. 9. Robust locking structure on DF59M (W-to-B Connection) Fig.4 The lock mechanism on compact DF59M provides 16N horizontal lock strength. (Fig.4) Standardization of PCB pattern 10. Standardization of PCB layout DF59S/SN type and DF59M type can be used in the The DF59S/SN type is used on board-to-board connections, same system by using a common PCB. and the DF59M type is intended for wire-to-board connections. Although they have different receptacles, the PCB mounting pattern can be used for these two types. Different combinations of these connectors can be used in the same system with a common PCB. This allows for standardization of PCB. (Fig.5) Fig.5 Note : Each stencil mask is necessary In cases where the application will demand a high level of reliability, such as automotive, 2017.9t 1 please contact a company representative for further information.DF59 Series2mm Pitch, Multi Functional Connector System (Floating Board-to-Board , Swing-Lock Wire-to-Board , Short-Circuit Pin) Product Specifications DF59/S/SN 3A Operating Temperature : -40 to 105 (Note 1) Current rating 6A (22 AWG), 5A (24 AWG) Operating Humidity Range : 20 to 80% DF59M 4A (26 AWG), 3A (28 AWG) Ratings DF59/S/SN AC/DC 230V (Note 3) Storage Temperature Range : -10 to 60 (Note 2) Voltage rating Storage Humidity Range : 40 to 70% (Note 2) DF59M AC/DC 350V (Note 3) Items Speci cations Conditions DF59- P-2FC/SP 50m min. DF59S/SN Under 6V DC, must be measured by 100mA 1.Contact resistance DF59M-1S-H 45m min. (DC or 1000Hz) DF59- P-2C 30m min. Frequency 10 to 55Hz, single amplitude 0.75mm, 2.Vibration No electrical discontinuity over 1s. 3 directions, 10 cycles each 2 Acceleration 490 m/s , 11ms duration, sine half-wave 3.Shock No electrical discontinuity over 1s. 3 cycles in each of the 3 axis. Contact resistance Insulation resistance DF59- P-2FC/SP Temperature 40 2, humidity 90 to 95%, 50m min. 4.Humidity DF59S/SN left for 96 hours 1000M max. DF59M 45m min. DF59- P-2C 30m min. Contact resistance Insulation resistance DF59- P-2FC/SP (-55 : 30 min. 5-35 : 2 to 3 min. 85 : 50m min. DF59S/SN 5.Temperature cycle 30 min. 5-35 : 2 to 3 min.) 1000M max. DF59M 45m min. 5 cycles DF59- P-2C 30m min. Contact resistance Number of insertion and withdrawal force DF59- P-2FC 30 times 50m min. DF59- P-2FC/SP 6. Operating Life 10 times DF59S/SN DF59M 45m min. 20 times DF59- P-2C 30m min. 30 times 7. Resistance to Re ow : Depends on recommended temperature pro le. No melting of resin which affect the performance. soldering heat Hand soldering : Soldering iron temperature 350 10, 3 sec. Note 1 : Including temperature rise caused by current ow. Note 2 : The term storage refers to products stored for long period of time prior to mounting and use. Operating temperature and humidity range covers connectors after installation, storage, shipment or during transportation. Note 3 : The rated voltage is the applied voltage when connectors are mounted parallel to each other on the PCB with a distance of 1.6mm or more between them. Hirose recommends his mounting distance. This mounting distance is required in order to prevent creepage between the printed wiring to maintain an effective voltage of 300V, according to IEC 60664 and JIS C 60664 standards. Materials / Finish Items Parts Materials Treatment UL Specification Insulator LCP Natural UL94V-0 DF59 Gold plated Receptacle Phosphor bronze DF59S Contact --------------- Tin plated DF59M Copper Alloy Insulator PBT White UL94V-0 DF59 Contact Brass Gold plated --------------- Insulator LCP Natural UL94V-0 Floating plug DF59S Contact Brass Tin plated --------------- Insulator LCP Natural UL94V-0 DF59SN Brass Contact Tin plated --------------- Crimp contact DF59M Copper Alloy Insulator PBT White UL94V-0 Short pin Contact Brass Gold plated --------------- Crimp case Insulator PBT White UL94V-0 Crimp contact Contact Phosphor bronze Gold plated --------------- 2