0.3 mm Pitch Ultra-low Profile FPC Back-lock Connector FF52 Series 【Upper Contact】 OUTLINE The FF52 connector series utilizes a cable lock mechanism to provide positive retention of the FPC. This LIF connector has a dedicated upper contact to interface with the FPC at a 0.35mm pitch. The ultra-low profile connector has a 0.5mm height, making it one of the smallest board mounted FPC LIF connectors on the market. FEATURES ・DDK’s original cam-type back-lock system provides reliable operation and ensures retention from inadvertent upward pulling of the FPC. ・The FF52 connector has an ultra-low height of 0.5mm. ・Each individual contact is rated to 0.4A current. ・The FPC is mechanically retained within the FF52 with DDK’s cable-lock design. ・These ZIF connectors are delivered with the lock lever opened for maximum production efficiency. ・Contacts utilize a nickel barrier to prevent solder wicking. ・The housing and lock lever are made of heat-resistant resin making possible lead-free reflow soldering. ・FF52 ZIF connectors are delivered in a tape and reel package for automated machine processes. Note: ※ Please do not close the lock lever without inserting the FPC. ※ Since the cable lock tabs electrically conductive on both ends, please do not use the cable lock tabs as ground tabs. APPPLICATIONS LCD Back-light module, Touch Panel, Accessary module SPECIFICATIONS Rated Voltage 50V AC（r.m.s.） Rated Current 0.2A / Contact Dielectric Withstand Voltage 200V AC(r.m.s.) /1 minute Insulation Resistance 50 M Ω min. at 250V DC Contact Resistance 80m Ω max. MATERIAL/FINISH Item 150210 RoHS Compliant Compliant Material / Finish Contact Copper Alloy / Au (Flash) over Ni Housing LCP Resin（UL94V-0）/ Ivory Lock Lever PPS Resin（UL94V-0）/ Black ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp Unit：mm FF52 Series ○ 0.3mm Pitch FPC Connector【Upper Contact】 FF52- □□ A- R 11A-3H ③ ④ ⑤ ⑥ ⑦ ⑧ ① Series Dimensions FF52 ② Number of Contact ③ Contact Position Refer to the table 1 A：Upper Contact, Applicable FPC Thickness0.12±0.02mm ④ Contact Style R：Right Angle ⑤ Contact Tail Length 1：0.30mm & 0.35mm ⑥ Contact Plating 1：Au(Flash) over Ni ⑦ Lock Lever style A：Standard ⑧ Material 3H：Halogen Free (1.40) X No.1 Contact 0.08±0.03 0.15 X 0.45 Cable lock tab Cable lock tab No.2 Contact No.1 Contact No.(n) Contact (0.32) 0.35 Cable lock tab 3.00 2.80 (0.40) 0.30 A±0.10 B C±0.07 C 0.60 0.45 1.11 ② 0.51±0.05 ① Cable lock tab 0.08±0.03 No.(n-1) Contact 0.15 X 0.60 0.30 0.08±0.03 0.15 X No.n Contact B 0.3±0.07 D Recommended P.C.B pattern lay-out （Shall be located zig zag from No.1 contacts.） B 0.25±0.02 No.(n-1) Contact Cable lock tab 0.55±0.05 0.04 Y No.(n) Contact C 5± No.1 Contact (Applicable for the odd number contacts) Number of 5.4 0.60 0.30 0.45 Contact FF52- 8A-R11A-3H NOTE-3 8 0.25±0.02 FF52-15A-R11A-3H No.2 Contact 0.04 Y Cable lock tab FF52-17A-R11A-3H Connector 0.25±0.02 0.04 Y location 15 17 B C D E 4.60 3.00 2.10 3.55 3.50 6.70 5.10 4.20 5.65 5.60 5.70 4.80 6.25 6.20 0.45 No.(n) Contact Cable lock tab 7.30 0.60 0.25±0.02 0.04 Y 4.5 No.(n-1) Contact (3.00) 0.5±0.02 (0.10) 1.9±0.02 (0.35 min. ) Pattern-prohibited area No.1 Contact ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Y Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp (Applicable for the Even number contacts) 5 No.n Contact A 0.6±0.02 Part Number 2 0.12±0.02 0.0 Edge shape is also applicable Y Table−1 R.1 1.37±0.05 1.22±0.10 1.02±0.10 0.82±0.05 0.63±0.10 0.4±0.05 0.33±0.10 0.5±0.02 0.60 0.7±0.05 0.42±0.05 0.05 R.2± 0.05 R.2± .05 5±0 R.1 ±0.05 5 .1 R .05 5±0 R.1 5 0.04 Y 0.2±0.02 0.1±0.02 (In case plating lead is used) .0 ±0 No.1 Contact 0.3±0.02 5 R.1 0.25±0.02 0.42±0.05 (3.00) (0.10) 1.90±0.02 (0.35 min.) Pattern-prohibited area A±0.05 E±0.05 C±0.02 0.7±0.05 0.93 min. 0.04 Y No.2 Contact Cable lock tab Connector location Applicable for FPC recommended dimension 0.45 0.25±0.02 (Overlap) NOTE-3 0.6±0.02 0.60 0.30 0.45 Stiffener Unit：mm FF52 Series ○ Packing Specifications C TYP. B Max. ■ Reel Dimensions C TYP. B Max. D TYP. a b USER DIRECTION OF FEED a Note-3,6 *****Label Example***** D TYP. Ø 80 TYP. Ø 328 TYP. b 1.00 DDK Ltd. TO: 2.00TYP. Ø2 DDK No.: 13.07.02.01.01 CTN: P/O No.: TYP . Ø . YP 0T .0 13 USER DIRECTION OF FEED QTY: 5,000 1.00 DDK Ltd. P/O No.: 4.00 2.00 PART No.: FF52-xxA-R11A-3H 4.00 2.00 5,000 0 1.0 3-R +0.10 Ø 1.50 0.00 8.00 Detail b Detail b Direct ion of pull 165° ～180° Directi on of pull 165° ～180° User direction of feed 1.56 TYP. ENDSection END c Section c-c Detail a c c-c F Min. 1.56 TYP. G±0.30 E A TYP. F Min. c +0.10 Ø 1.50 0.00 QTY: 8.00 . YP 0T 3.0 Ø1 G±0.30 A TYP. c ■ Emboss Tape Dimensions DDK No.: 13.07.02.01.01 CTN: 0 1.0 3-R TYP . 1.75 TO: 2.00TYP. Ø2 1.75 Ø 80 TYP. Ø 328 TYP. Note-3,6 *****Label Example***** E PART No.: FF52-xxA-R11A-3H User direction of feed 400mm Min. Detail a START 400mm Min. 5000 pockets (Trailer)： 30 pockets Min. (Empty components pockets sealed with cover tape.) USER DIRECTION OF FEED 5000 pockets (Trailer)： 30 pockets Min. (Empty components pockets sealed with cover tape.) Part Number FF52- 8A-R11A-3H USER DIRECTION OF FEED Number of Contact A 8 4.75 FF52-15A-R11A-3H 15 6.85 FF52-17A-R11A-3H 17 7.45 START (Leader)： 15 pockets Min. (Empty components pockets sealed with cover tape.) (Leader)： 15 pockets Min. (Empty components pockets sealed with cover tape.) B C D E F G 30.4 24.4 21.5 11.5 22.3 24.0 ■ Quantity：5,000pcs./Reel ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp 3 FF52 Series Unit：mm ○ Operating Instruction and Cautions Lock lever is opened when delivery. 1．Connector mounting Instruction ・Connectors are delivered with the lock lever opened. You do not have to operate the lock lever before inserting FPC. （picture ①） ・Please do not re-flow with the lock lever in the closed condition. picture ① ・Please do not close the lock lever without inserting FPC. Otherwise, the contact gap will become narrower and FPC insertion force will rise.（picture ②） Lock lever closed no FPC inserting picture ② ・Please do not load from the top of the lock lever.（figure ①） And please do not load toward the opposite direction of the lock lever.（figure ②） Otherwaise, the lock lever may be broken or contacts may be deformed. figure ② figure ① ・Please do not insert finger nail into the entry as it may damage the connector（figure ③） figure ③ ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp 4 FF52 Series Unit：mm ○ Operating Instructions and Cautions Cable lock tabs conduct to both ends of contacts. Please do not ground the cable lock tab pad on the mounting board.（figure ④） Cable Lock Tab Connector Contact Cable Lock Tab pad Please do NOT ground FPC P.C.B (mounting side) Cable Lock Tab Contact pad Contact The cable lock tab is connected to the adjacent contact. figure ④ ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp 5 FF52 Series Unit：mm ○ Operating Instruction and Cautions 2．FPC Insertion ・Please insert the FPC with the pattern side up.(correct: picture ③ , wrong：picture ④） Pattern side Stiffener side picture ④ picture ③ ・Please insert the FPC straight into the connector. Due to the semi-retaining mechnism, some insertion force is necessary when inserting FPC. FPC insertion is completed when the edges of the FPC are touching connector frange.（picture ⑤） FPC edge 3．Correct FPC Insertion Position ・Check line enables a visual verification of the mating position.(figure ⑤）. picture ⑤ It prevents shallow and diagonal insertion.（figure ⑥ , picture ⑥ , ⑦ , ⑧） Correct FPC Insertion Check line is cocealed. Position Check Line figure ⑤ OK figure ⑥：Standard insertion picture ⑥：Standard insertion Check line is exposed. Check line is exposed. NG NG picture ⑦：Shallow insertion picture ⑧：Diagonal insertion ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp 6 FF52 Series Unit：mm ○ Operating Instruction and Cautions 4．Closing Lock Lever ・Please rotate down the lock lever until firmly closed.(picture ⑨ ) Please do not load excessive force on the housing.(picture ⑩ ) picture ⑨ picture ⑩ ・Please do not close the lock lever by tip of finger nail.（picture ⑪） picture ⑪ 5．Removing FPC ・Please lift the lock lever by flipping up in the direction of arrow.(picture ⑫ ) Please do not load excessive force on the lock lever.(picture ⑬ ) picture ⑫ picture ⑬ 6．ESD(Electrostatic Discharge) ・This connector does not protect the circuit from ESD. 7．Disposal of connector ・Please dispose the connector as industrial waste. ◎ Specifications and/or dimenssions in this catalogue are subject to change without notice. Your catalogue checking the latest speifications with our drawings would be highly appreciated. http://www.ddknet.co.jp 7