NEW 1.1mm Pitch Low Profile Compression Connectors DF26 Series Compression Connectors -Mating height: 1.2mm and 1.7mm Press Pressdown in ■Features 1. Low Profile 3. One-Piece Connector Connectors are available in heights : 1.2mm and 1.7mm. These connectors support cost reduction requirement since there is no need for a mating half connector. This design also permits a reduction in the number of assembly steps. 2. Miniature, Space-Saving Design 4. Variations The space-saving design of these connectors permits increase in the mounting density as compared to equivalent products. Number of Contacts Mating Height 9 Contacts 16 Contacts 18 Contacts 1.2mm ✔ 1.7mm ✔ ✔ Under development ■Applications LCD, cellular phones, notebook computers, miniature office automation equipment, and miniature consumer products. Item Before Contact Product Contacting (Effective Mating Height) 1.55mm 1.2mm 1.2mm 1.55mm 1.2mm 1.9mm Press indown Press 2.05mm 1.7mm 1.7mm 2.05mm 1.7mm 2.4mm Press indown Press 2003.7 1 ■Product Specifications Rating Current rating 0.5 A Voltage rating 50 V AC Item Operation Temperature Operation Humidity -35ç to 85ç (Note 1) Storage Temperature -10ç to 60ç (Note 2) Storage Humidity 20% to 80% 40% to 70% (Note 2) Specification Conditions 1. Insulation resistance 500 M ohms min. 100 V DC 2. Withstanding voltage No flashover or insulation breakdown 150 V AC / one minute 3. Contact resistance 50 m ohms max. 100 mA 4. Vibration Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, No electrical discontinuity of 1µs or more 2 hours in each of the 3 directions Below the contact resistance standard value. 5. Humidity 96 hours at temperature of 40 ±2ç and humidity of 90% to 95% Insulation resistance: 500 M min. Insulation resistance: 500 M ohms min. Temperature: -55ç → +5ç to +35ç → +85ç → +5ç to +35ç Time sequence: 30 → 10 → 30 → 10 (Minutes) 5 cycles 7. Stroke life Below contact resistance standard value 50 stroke cycles 8. Resistance to No deformation of the insulator parts Reflow soldering: At recommended temperature profile affecting performance. Manual soldering: Soldering iron temperature 300ç, 3 seconds 6. Temperature cycle soldering heat Below the contact resistance standard value. Note 1: Includes temperature rise caused by current flow. Note 2: The term ”storage” refers to connectors 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 Compression Material Finish Remarks Insulator LCP Color: Black UL94V-0 Contacts Phosphor bronze Gold plating ---------- ■Ordering Information DF26 # 1.2 - * CP - 1.1 V ( * * ) 1 2 3 4 5 6 1 Series name: DF26 4 Number of contacts: 9, 16 2 Boss type 5 Connector type A: With boss 3 Mating height 1.2: 1.2mm 1.7: 1.7mm CP: Single row compression 6 Contact pitch: 1.1mm 7 Contact type V: Straight SMT 7 8 8 Packaging (51): Embossed tape packaging (2,000 pieces per reel) 0.1 micron gold plated (66): Embossed tape packaging (2,000 pieces per reel) 0.5 micron gold plated 2 1.6 +0.2 –0.1 ■Compression Connectors (Straight SMT) for 1.2mm Mating Condition at full stroke 3.6 ±0.3 0.7 A ±0.3 0.35 ±0.05 1.9 ±0.1 0.3 ±0.05 1.2 MAX B ±0.2 P= 1.1 ±0.1 1.97 ±0.1 + – boss (Note) 0 +0.1 0 0 0.54 –0.1 C±0.15 0 Ø0.7 –0.1 2.7 ±0.2 0.9 ±0.1 BPCB Mounting Pattern Connector Contact Side e) ot . Ø0 (N Boss hole of mounting board side 1.3 ±0.2 C ±0.05 5 .0 +0 0 8 0.55±0.03 0.8 ±0.03 Gold plating P=1.1 ±0.05 1.7 +0.1 0 3 +0.1 0 1.95 ±0.03 Connector Mounting Surface Side P=1.1±0.05 B ±0.05 B ±0.05 [Specification number] ---- * *, (* *) (51): Gold plating, embossed tape packaging (2,000 pieces per reel) Unit: mm Product No. HRS No. Number of Contacts. A B C Embossed width DF26A1.2-09CP-1.1V(**) CL661-0002-5-** 09 12.3 08.8 11.0 24 DF26A1.2-16CP-1.1V(**) CL661-0003-8-** 16 20.0 16.5 18.7 32 DF26A1.2-18CP-1.1V(**) Under development 18 22.2 18.7 20.9 32 Notes With boss Note: Order by number of reels. 3 ■Compression Connectors (Straight SMT) for 1.7mm Mating 1.6 +0.2 –0.1 Cross-sectional Diagram Condition at full stroke A ±0.3 0.12 ±0.05 3.6 ±0.3 2.23 ±0.2 0.35 ±0.05 ( 0.6 ) B ±0.2 0.3 ±0.05 1.97 ±0.1 2.4 ±0.1 1.7 MAX P=1.1±0.1 0 0.54 –0.1 Boss (Note) C ±0.15 0 Ø0.7–0.1 2.7 ±0.2 0.9 ±0.1 BPCB Mounting Pattern Connector Contact Side e) Ø0 (N Boss hole of mounting board side .8 1.3 ±0.2 ot 5 .0 +0 0 C ±0.05 0.55±0.03 Gold plating P=1.1 ±0.05 0.8 ±0.03 1.7 +0.1 0 3 +0.1 0 1.95 ±0.03 Connector Mounting Surface Side P=1.1±0.05 B ±0.05 B ±0.05 [Specification number] ---- * *, (* *) (66): Gold plating, embossed tape packaging (2,000 pieces per reel) Unit: mm Product No. HRS No. Number of Contacts A B C Embossed width Notes DF26A1.7- 9CP-1.1V(**) CL661-0008-1-** 9 12.3 8.8 11.0 24 With boss Note: Order by number of reels. 4 Ø1 J 8 ±0.1 .5 2 ±0.1 + 0 0 .05 G 4 ±0.1 G-G B ±0.1 H J H K A ±0.3 C±0.1 J-J 1.75 ±0.1 BEmbossed Carrier Tape Dimensions t= 0.3 ±0.05 G D±0.2 Unreeling direction R0 0.8 ±0.2 .7 5 + 0 0 .05 K 1.05 ±0.15 3.9 ±0.2 0.2 ±0.05 H-H Reel Dimension 2±0.5 ( Ø80) 0.2 ±0.8 Ø21 Ø330±2 Ø13 ± Product name label Ø1.5 feed hole depth E +20 F MAX Unit: mm * Product No. Number of Contacts A B C D E F DF26A1.2-09CP-1.1V 09 24 ---------- 11.5 2.4 24.4 30.4 DF26A1.2-16CP-1.1V 16 32 28.4 14.2 2.4 32.4 38.4 DF26A1.2-18CP-1.1V 18 32 28.4 14.2 2.4 32.4 38.4 DF26A1.7-09CP-1.1V 09 24 ---------- 11.5 2.9 24.4 30.4 Notes With boss * Under development 5 BPrecautions for Use 1. Recommended Temperature Profile Temperature IR Reflow 250ç Preheating: 150ç 30 to 90 seconds Soldering: 235±5ç 10 seconds max 220ç min 10 to 30 seconds Maximum 240ç 220ç 200ç 150ç 100ç Soldering Preheating 50ç 0ç 0 50 100 150 200 Time(Sec.) Note1: 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. Note2: The temperature profile indicates the board surface temperature at the point of contacts with the connector terminals (for surface mounted receptacle). 6 2.Recommended manual soldering Manual soldering: 290±10ç for 3 seconds 3.Recommended screen thickness 0.15mm 4.Board warpage Maximum of 0.03mm at the connector center, with both ends of the connector as reference points. 5.Cleaning conditions Refer to “Nylon connector Use Handbook”. 6.Precautions ■Excessive twisting when mating/un-mating may cause damage to the connector. ■The contacts are of an exposed design and touching them with bare hands may cause breakdown of the elements due to contact faults or static electricity.