DIMM Socket For Memory Expansion Conforming To JEDEC Standard DMM Series, 168 Contacts Workstations, Computers, Disk arrays and Servers FEATURE ●Applicable to 168-position module per JEDEC standard MO-161 ●Board locks which prevent the connector from lifting during reflow soldering ●Voltage keying design for both 5V and 3.3V modules ●Available with locking ejector on either side or both sides of connector ●Insulator molded from surface mount compatible plastic ●Accepts DRAM, SDRAM and non-standard DRAM module ●Straight plug in design minimizes bending of module ●Low insertion force DRAM Type Voltage SPECIFICATION Ｈ DMM(168) Voltage rating Current rating Dielectric withstanding voltage Insulation resistance Contact resistance 250V AC (rms) 0.5A/contact 500V AC (rms) for 1 minute 500MΩ min. at 500V DC 40mΩmax. 3.3V Sync. DRAM 5.0V MATERIAL/FINISH Contact/Finish Insulator Ejector Board lock Lock 3.3V Copper alloy/Gold over Nickel plating (mating), Tin-lead plating (tail) Polyamide resin (UL94V-O)/Black Stainless steel Copper alloy/Solder plating Polyamide resin (UL94V-O)/Black Standard DRAM 5.0V 3.3V Non-Standard DRAM 5.0V 1 ● ● P/N DMM-168FLDA1-3A113 DMM-168FLDA1-3A133 DMM-168FLDA2-3A113 DMM-168FLDA2-3A133 DMM-168FLDA2-3A134 DMM-168FLDA2-3A13N DMM-168FLDA2-3A135 DMM-168FLDA2-3B133 DMM-168FLDA2-3B137 DMM-168FLDA2-3B13N DMM-168FLDA1-2A213 DMM-168FLDA2-2A213 DMM-168FLDA3-2A213 DMM-168FLDA4-2A213 DMM-168FLHB1-3A114 DMM-168FLHB1-3A134 DMM-168FLHB2-3A114 DMM-168FLHB2-3A133 DMM-168FLHB2-3A134 DMM-168FLEA1-3A113 DMM-168FLEA1-3A133 DMM-168FLEA1-3A13N DMM-168FLEA1-3A163 DMM-168FLEA2-3A113 DMM-168FLEA2-3A117 DMM-168FLEA2-3A133 DMM-168FLEA2-3A134 DMM-168FLEA2-3A137 DMM-168FLEA2-3A163 DMM-168FLEA3-3A117 DMM-168FLEA3-3A137 DMM-168FLFB1-3A116 DMM-168FLFB1-3A136 DMM-168FLFB2-2B214 DMM-168FLFB2-3A111 DMM-168FLFB2-3A116 DMM-168FLFB2-3A132 DMM-168FLFB2-3A133 DMM-168FLFB2-3A136 DMM-168FLAA1-1A233 DMM-168FLAA1-3A113 DMM-168FLAA1-3A133 DMM-168FLAA2-2A213 DMM-168FLAA2-2A233 DMM-168FLAA2-2A236 DMM-168FLAA2-2B212 DMM-168FLAA2-2B232 DMM-168FLAA2-2B233 DMM-168FLAA2-2B262 DMM-168FLAA2-2B263 DMM-168FLAA2-3A113 DMM-168FLAA2-3A116 DMM-168FLAA2-3A133 DMM-168FLAA2-3A136 DMM-168FLAA2-3A166 DMM-168FLAA2-3A13N DMM-168FLAA2-3B112 DMM-168FLAA2-3B133 DMM-168FLAA2-3B13N DMM-168FLAA2-3B162 DMM-168FLAA2-3A137 DMM-168FLAA2-3A163 DMM-168FLAA2-3A134 DMM-168FLAA3-1A233 DMM-168FLAA3-1A234 DMM-168FLAA3-3A113 DMM-168FLAA3-3A133 DMM-168FLAA3-3A136 DMM-168FLAA3-3A13N DMM-168FLAA3-1B212 DMM-168FLAA4-3A113 DMM-168FLAA4-3A133 DMM-168FLGB1-3A112 DMM-168FLGB1-3A132 DMM-168FLGB2-3A112 DMM-168FLGB2-3A132 DMM Series (168 Contacts) Unit : mm ■ Sync. DRAM Operation Voltage 3.3V DMM-168FLDA2-3A23N Board lock and hole size N : without Board lock 3 : with 3 Board locks, φ2.50 4 : with 4 Board locks, φ2.50 5 : with 1 Board locks, φ2.03 7 : with 3 Board locks, φ2.03 Housing/Lock color 1 : Ivory/Ivory 2 : Black/Black 3 : Black/Ivory 4 : Ivory/Ivory Tail Pitch 2 : 1.27mm 3 : 1.905mm holes holes holes holes Contact plating 1 : Mating area･･･0.3μm Gold over Nickel Tail area･･･Tin-Lead 3 : (Standard) Mating area･･･Gold flash over Nickel Tail area･･･Tin-Lead Tail Pitch Arrangement A : See page 3 B : See page 3 Tail Length 1 : 3.0mm 2 : 3.2mm 44.18 Contact No.168 A DRAM 3.3V 84 A 29×1.27＝36.83 11.43 6.35 DMM(168) 7.30 85 THALAND DDK 168 1 Contact No.1 Ｈ 43×1.27＝54.61 6.35 147.00 22.38 128.35 C L1 11.40 MAX. 11.43 φ2.50 Lock pin 29×1.27＝36.83 17.78 43×1.27＝54.61 φ2.50 Lock pin 43.18 60.96 φ2.50 Lock pin 60.96 141.00 B （0.82） Contact No.1 0.25 P (Tail pitch) (See P/N) P×3 6.60 L (Tail length) (See P/N) 3.50 5.80 Contact No.1 1.27 DETAIL B-1 DMM-168FL □□□ - □ A □□□ SEC.A-A 2 ● ● 1.27 DETAIL B-2 DMM-168FL □□□ - □ B □□□ DMM Series (168 Contacts) Unit : mm ■ Sync. DRAM Operation Voltage 3.3V ■Mating board dimensions Device mounting area 133.35 ± 0.13 （127.35） 4 MAX.REF. after device mouting 3 3.175 REF. 3 MIN. DETAIL F DETAIL G 11.43 ± 0.05 36.83 DETAIL H DETAIL J 6.35 ± 0.05 6.35 ± 0.05 38.23 MAX. 17.78 ± 0.05 4.00 ± 0.1 C L1 1.27 REF. 2φ3.00 ± 0.1 54.61 ± 0.05 44.18 ± 0.1 63.675 Mating board dimensions (Reference) 115.57 REF. 2.00 ± 0.1 DMM(168) DETAIL G 3.3V DC 1.27 ± 0.03 2.00 ± 0.1 DETAIL F 0.25 R1 3.12 3.12 Ｈ 0.25 MAX. C 1.00 L 1 1.00 2.54 R1 4.00 MIN. 131.35 ± 0.05 30 .0° 1.00 ± 0.05 1.27 ± 0.1 DETAIL J DETAIL H ■PCB mounting hole dimensions 4φ2.50 ± 0.05 168-φ0.8 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 P ± 0.05 3 × P ± 0.05 C L Contact No.85 1.27 ± 0.05 Contact No.1 43.18 ± 0.05 3.175 6.35 ± 0.05 36.83 ± 0.05 54.61 ± 0.05 11.43 ± 0.05 Lock pin 57.79 ± 0.05 6.35 ± 0.05 115.57 ± 0.10 DMM-168FLDA □ - □ A □□□ 168-φ0.8 ± 0.05 PCB mounting hole dimensions (connector mounting side Reference) 4φ2.50 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 P ± 0.05 3 × P ± 0.05 C L Contact No.85 1.27 ± 0.05 Contact No.1 Lock pin 43.18 ± 0.05 3.175 6.35 ± 0.05 6.35 36.83 ± 0.05 54.61 ± 0.05 11.43 ± 0.05 DMM-168FLDA □ - □ B □□□ 57.79 ± 0.05 ± 0.05 115.57 ± 0.10 PCB mounting hole dimensions (connector mounting side Reference) 3 ● ● DMM Series (168 Contacts) Unit : mm ■ Sync. DRAM Operation Voltage 5.0V DMM-168FLHB2-3A134 Board lock and hole size N : without Board lock 3 : with 3 Board locks, φ2.50 holes 4 : with 4 Board locks, φ2.50 holes Housing/Lock color 1 : Ivory/Ivory 2 : Black/Black Contact plating 1 : Mating area･･･0.3μm Gold over Nickel Tail area･･･Tin-Lead 3 : (Standard) Mating area･･･Gold flash over Nickel Tail area･･･Tin-Lead 43.18 Contact No.168 85 THALAND DDK 168 1 DRAM 3.3V 84 Contact No.1 A 29×1.27＝36.83 11.43 6.35 7.30 A 43×1.27＝54.61 6.35 Ｈ 147.00 DMM(168) 22.38 128.35 C L1 11.40 MAX. 11.43 φ2.50 Lock pin 29×1.27＝36.83 17.78 43×1.27＝54.61 φ2.50 Lock pin 43.18 60.96 φ2.50 Lock pin 60.96 141.00 B （0.82） 0.25 Contact No.1 6.60 3.00 3.50 5.80 Contact No.1 1.27 1.27 1.905 1.905×3 DETAIL B-1 DMM-168FL □□□ - □ A □□□ SEC.A-A 4 ● ● DETAIL B-2 DMM-168FL □□□ - □ B □□□ DMM Series (168 Contacts) Unit : mm ■ Sync. DRAM Operation Voltage 5.0V ■Recommended mating board dimensions Device mounting area 133.35 ± 0.13 （127.35） 4 MAX.REF. after device mouting 3 DETAIL H 3.175 REF. 3 MIN. 11.43 38.23 MAX. 17.78 ± 0.05 4.00 ± 0.1 C L1 DETAIL F DETAIL G DETAIL J 6.35 ± 0.05 6.35 ± 0.05 ± 0.05 36.83 54.61 1.27 REF. 2φ3.00 ± 0.1 ± 0.05 43.18 ± 0.1 63.675 115.57 REF. 131.35 ± 0.05 2.00 ± 0.1 DETAIL G R1 2.00 ± 0.1 5.0V DC 1.27 ± 0.03 DETAIL F 0.25 C L1 3.12 3.12 DMM(168) 1.00 0.25 MAX. 1.00 2.54 R1 Ｈ 4.00 MIN. Recommended mating board dimensions (Reference) 30 .0 ° 1.00 ± 0.05 1.27 ± 0.1 DETAIL J DETAIL H ■Recommended PCB mounting hole dimensions 4φ2.50 ± 0.05 168-φ0.8 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 ± 0.05 43.18 ± 0.05 1.27 ± 0.05 6.35 ± 0.05 P 3 × P ± 0.05 C L Contact No.85 6.35 57.79 ± 0.05 ± 0.05 36.83 ± 0.05 Contact No.1 Lock pin 3.175 54.61 ± 0.05 11.43 ± 0.05 115.57 ± 0.10 DMM-168FLHB □ - □ A □□□ Recommended PCB mounting hole dimensions (connector mounting side Reference) 5 ● ● DMM Series (168 Contacts) Unit : mm ■ Standard DRAM Operation Voltage 3.3V DMM-168FLEA3-3A13N Board lock and hole size N : without Board lock 3 : with 3 Board locks, φ2.50 holes 4 : with 4 Board locks, φ2.50 holes 7 : with 3 Board locks, φ2.03 holes Housing/Lock color 1 : Ivory/Ivory 2 : Black/Black 3 : Black/Ivory Contact plating 1 : Mating area･･･0.3μm Gold over Nickel Tail area･･･Tin-Lead 3 : (Standard) Mating area･･･Gold flash over Nickel Tail area･･･Tin-Lead 6 : Mating area･･･0.76μm Gold over Nickel Tail area･･･Tin-Lead 43.18 Contact No.168 85 THALAND DDK 168 1 DRAM 3.3V 84 Contact No.1 A 29×1.27＝36.83 11.43 6.35 7.30 A Ｈ 43×1.27＝54.61 6.35 DMM(168) 147.00 22.38 128.35 C L1 11.40 MAX. 11.43 φ2.50 Lock pin 29×1.27＝36.83 17.78 43×1.27＝54.61 φ2.50 Lock pin 43.18 60.96 φ2.50 Lock pin 60.96 141.00 B （0.82） 0.25 Contact No.1 6.60 3.00 3.50 5.80 Contact No.1 1.27 1.27 1.60 1.60×3 DETAIL B-1 DMM-168FL □□□ - □ A □□□ SEC.A-A 6 ● ● DETAIL B-2 DMM-168FL □□□ - □ B □□□ DMM Series (168 Contacts) Unit : mm ■ Standard DRAM Operation Voltage 3.3V ■Recommended mating board dimensions Device mounting area 133.35 ± 0.13 （127.35） 4 MAX.REF. after device mouting 3 3.175 REF. 3 MIN. DETAIL F DETAIL G 36.83 54.61 DETAIL H DETAIL J 6.35 ± 0.05 6.35 ± 0.05 11.43 ± 0.05 38.23 MAX. 17.78 ± 0.05 4.00 ± 0.1 C L1 1.27 REF. 2φ3.00 ± 0.1 ± 0.05 43.18 ± 0.1 63.675 115.57 REF. 131.35 ± 0.05 2.00 ± 0.1 DETAIL G R1 2.00 ± 0.1 3.3V DC 1.27 ± 0.03 DETAIL F 0.25 C L1 3.12 3.12 DMM(168) 1.00 0.25 MAX. 1.00 2.54 R1 Ｈ 4.00 MIN. Recommended mating board dimensions (Reference) 30 .0° 1.00 ± 0.05 1.27 ± 0.1 DETAIL J DETAIL H ■Recommended PCB mounting hole dimensions 4φ2.50 ± 0.05 168-φ0.8 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 P ± 0.05 3 × P ± 0.05 C L Contact No.85 43.18 ± 0.05 1.27 ± 0.05 6.35 ± 0.05 6.35 57.79 ± 0.05 ± 0.05 36.83 ± 0.05 Contact No.1 Lock pin 3.175 54.61 ± 0.05 11.43 ± 0.05 115.57 ± 0.10 DMM-168FLEA □ - □ A □□□ Recommended PCB mounting hole dimensions (connector mounting side Reference) 7 ● ● DMM Series (168 Contacts) Unit : mm ■ Standard DRAM Operation Voltage 5.0V DMM-168FLFB2-3A136 Board lock and 1 : with 1 Board 2 : with 2 Board 3 : with 3 Board 4 : with 4 Board 6 : with 2 Board Housing/Lock color 1 : Ivory/Ivory 2 : Black/Black Tail Pitch 2 : 1.27mm 3 : 1.905mm hole size locks, φ2.50 locks, φ2.50 locks, φ2.50 locks, φ2.50 locks, φ2.03 holes holes holes holes holes Contact plating 1 : Mating area･･･0.3μm Gold over Nickel Tail area･･･Tin-Lead 3 : (Standard) Mating area･･･Gold flash over Nickel Tail area･･･Tin-Lead Tail Pitch Arrangement A : See page 9 B : See page 9 Tail Length 1 : 3.0mm 2 : 3.2mm 42.18 Contact No.168 A 3.3V 84 Contact No.1 A 29×1.27＝36.83 11.43 6.35 Ｈ DMM(168) 7.30 85 THALAND DDK 168 1 DRAM 43×1.27＝54.61 6.35 147.00 22.38 128.35 C L1 11.40 MAX. 11.43 φ2.50 Lock pin 29×1.27＝36.83 17.78 43×1.27＝54.61 φ2.50 Lock pin 43.18 60.96 φ2.50 Lock pin 60.96 141.00 B （0.82） 0.25 P (Tail pitch) (See P/N) P×3 SEC.A-A Contact No.1 6.60 L (Tail length) (See P/N) 3.50 5.80 Contact No.1 1.27 DETAIL B-1 DMM-168FL □□□ - □ A □□□ 8 ● ● 1.27 DETAIL B-2 DMM-168FL □□□ - □ B □□□ DMM Series (168 Contacts) Unit : mm ■ Standard DRAM Operation Voltage 5.0V ■Recommended mating board dimensions Device mounting area 133.35 ± 0.13 （127.35） 4 MAX.REF. after device mouting 3 3.175 REF. 3 MIN. 11.43 DETAIL F DETAIL G ± 0.05 36.83 DETAIL H DETAIL J 6.35 ± 0.05 6.35 ± 0.05 38.23 MAX. 17.78 ± 0.05 4.00 ± 0.1 C L1 1.27 REF. 2φ3.00 ± 0.1 54.61 ± 0.05 42.18 ± 0.1 Recommended mating board dimensions (Reference) 63.675 115.57 REF. 2.00 ± 0.1 DMM(168) DETAIL G 1.27 ± 0.03 5.0V DC 2.00 ± 0.1 DETAIL F 0.25 R1 3.12 3.12 Ｈ C L1 1.00 0.25 MAX. 1.00 2.54 R1 4.00 MIN. 131.35 ± 0.05 30 .0° 1.00 ± 0.05 1.27 ± 0.1 DETAIL J DETAIL H ■Recommended PCB mounting hole dimensions 4φ2.50 ± 0.05 168-φ0.8 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 P ± 0.05 3×P ± 0.05 C L Contact No.85 1.27 ± 0.05 43.18 ± 0.05 3.175 6.35 ± 0.05 36.83 ± 0.05 Contact No.1 54.61 ± 0.05 11.43 ± 0.05 Lock pin 57.79 ± 0.05 6.35 ± 0.05 115.57 ± 0.10 Recommended PCB mounting hole dimensions (connector mounting side Reference) DMM-168FLFB □ - □ A □□□ 168-φ0.8 ± 0.05 4φ2.50 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 P ± 0.05 3 × P ± 0.05 C L Contact No.85 1.27 ± 0.05 43.18 ± 0.05 6.35 Contact No.1 Lock pin 3.175 ± 0.05 36.83 ± 0.05 11.43 54.61 ± 0.05 ± 0.05 DMM-168FLFB □ - □ B □□□ 57.79 ± 0.05 6.35 ± 0.05 115.57 ± 0.10 Recommended PCB mounting hole dimensions (connector mounting side Reference) 9 ● ● DMM Series (168 Contacts) Unit : mm ■ Non-Standard DRAM Operation Voltage 3.3V DMM-168FLAA2-3B216 Board lock and hole size N : without Board lock 2 : with 2 Board locks, φ2.50 3 : with 3 Board locks, φ2.50 4 : with 4 Board locks, φ2.50 6 : with 2 Board locks, φ2.03 7 : with 3 Board locks, φ2.03 Housing/Lock color 1 : Ivory/Ivory 2 : Black/Black 3 : Black/Ivory 4 : Ivory/Ivory Tail Pitch 1 : 1.60mm 2 : 1.27mm 3 : 1.905mm holes holes holes holes holes Contact plating 1 : Mating area･･･0.3μm Gold over Nickel Tail area･･･Tin-Lead 3 : (Standard) Mating area･･･Gold flash over Nickel Tail area･･･Tin-Lead 6 : Mating area･･･0.76μm Gold over Nickel Tail area･･･Tin-Lead Tail Pitch Arrangement A : See page 11 B : See page 11 Tail Length 1 : 3.0mm 2 : 3.2mm 42.18 Contact No.168 A 85 THALAND DDK 168 DRAM 3.3V 84 A 29×1.27＝36.83 11.43 6.35 7.30 DMM(168) 1 Contact No.1 43×1.27＝54.61 6.35 147.00 22.38 128.35 C L1 11.40 MAX. 11.43 φ2.50 Lock pin 29×1.27＝36.83 17.78 43×1.27＝54.61 φ2.50 Lock pin 43.18 60.96 φ2.50 Lock pin 60.96 141.00 B （0.82） 0.25 P (Tail pitch) (See P/N) P×3 Contact No.1 6.60 L (Tail length) (See P/N) 3.50 5.80 Contact No.1 1.27 DETAIL B-1 DMM-168FL □□□ - □ A □□□ SEC.A-A ● 10 ● Ｈ 1.27 DETAIL B-2 DMM-168FL □□□ - □ B □□□ DMM Series (168 Contacts) Unit : mm ■ Non-Standard DRAM Operation Voltage 3.3V ■Recommended mating board dimensions Device mounting area 133.35 ± 0.13 （127.35） 4 MAX.REF. after device mouting 3 3.175 REF. 3 MIN. DETAIL F DETAIL G 11.43 ± 0.05 36.83 DETAIL H DETAIL J 6.35 ± 0.05 6.35 ± 0.05 38.23 MAX. 17.78 ± 0.05 4.00 ± 0.1 C L1 1.27 REF. 2φ3.00 ± 0.1 54.61 ± 0.05 42.18 ± 0.1 63.675 Recommended mating board dimensions (Reference) 115.57 REF. 2.00 ± 0.1 DMM(168) DETAIL G 3.3V DC 1.27 ± 0.03 2.00 ± 0.1 DETAIL F 0.25 R1 3.12 3.12 Ｈ 0.25 MAX. C 1.00 L 1 1.00 2.54 R1 4.00 MIN. 131.35 ± 0.05 30 .0° 1.00 ± 0.05 1.27 ± 0.1 DETAIL J DETAIL H ■Recommended PCB mounting hole dimensions 4φ2.50 ± 0.05 168-φ0.8 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 P ± 0.05 3 × P ± 0.05 C L Contact No.85 43.18 ± 0.05 1.27 ± 0.05 6.35 57.79 ± 0.05 6.35 ± 0.05 36.83 ± 0.05 Contact No.1 11.43 Lock pin 3.175 ± 0.05 54.61 ± 0.05 ± 0.05 115.57 ± 0.10 Recommended PCB mounting hole dimensions (connector mounting side Reference) DMM-168FLAA □ - □ A □□□ 168-φ0.8 ± 0.05 4φ2.50 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 P ± 0.05 3 × P ± 0.05 C L Contact No.85 1.27 ± 0.05 43.18 ± 0.05 Contact No.1 Lock pin 3.175 6.35 ± 0.05 36.83 ± 0.05 11.43 54.61 ± 0.05 ± 0.05 DMM-168FLAA □ - □ B □□□ 57.79 ± 0.05 6.35 ± 0.05 115.57 ± 0.10 Recommended PCB mounting hole dimensions (connector mounting side Reference) ● 11 ● DMM Series (168 Contacts) Unit : mm ■ Non-Standard DRAM Operation Voltage 5.0V DMM-168FLGB1-3A132 Board lock and hole size N : without Board lock 2 : with 2 Board locks, φ2.50 holes 3 : with 3 Board locks, φ2.50 holes Housing/Lock color 1 : Ivory/Ivory 2 : Black/Black Contact plating 1 : Mating area･･･0.3μm Gold over Nickel Tail area･･･Tin-Lead 3 : (Standard) Mating area･･･Gold flash over Nickel Tail area･･･Tin-Lead 41.18 Contact No.168 85 THALAND DDK 168 1 DRAM 3.3V 84 Contact No.1 A 29×1.27＝36.83 11.43 6.35 7.30 A 43×1.27＝54.61 6.35 147.00 Ｈ 22.38 128.35 DMM(168) C L1 11.40 MAX. 11.43 φ2.50 Lock pin 29×1.27＝36.83 17.78 43×1.27＝54.61 φ2.50 Lock pin 43.18 60.96 φ2.50 Lock pin 60.96 141.00 B （0.82） 0.25 Contact No.1 6.60 3.00 3.50 5.80 Contact No.1 1.27 1.27 1.60 1.60×3 DETAIL B-1 DMM-168FL □□□ - □ A □□□ SEC.A-A ● 12 ● DETAIL B-2 DMM-168FL □□□ - □ B □□□ DMM Series (168 Contacts) Unit : mm ■ Non-Standard DRAM Operation Voltage 5.0V ■Recommended mating board dimensions Device mounting area 133.35 ± 0.13 （127.35） 4 MAX.REF. after device mouting 3 DETAIL H 3.175 REF. 3 MIN. 11.43 38.23 MAX. 17.78 ± 0.05 4.00 ± 0.1 C L1 DETAIL F DETAIL G DETAIL J 6.35 ± 0.05 6.35 ± 0.05 ± 0.05 36.83 54.61 1.27 REF. 2φ3.00 ± 0.1 ± 0.05 41.18 ± 0.1 63.675 115.57 REF. 131.35 ± 0.05 2.00 ± 0.1 DETAIL G R1 2.00 ± 0.1 5.0V DC 1.27 ± 0.03 DETAIL F 0.25 C L1 3.12 3.12 DMM(168) 1.00 0.25 MAX. 1.00 2.54 R1 Ｈ 4.00 MIN. Recommended mating board dimensions (Reference) 30 .0 ° 1.00 ± 0.05 1.27 ± 0.1 DETAIL J DETAIL H ■Recommended PCB mounting hole dimensions 4φ2.50 ± 0.05 168-φ0.8 ± 0.05 Contact No.168 60.96 ± 0.10 60.96 ± 0.10 ± 0.05 43.18 ± 0.05 1.27 ± 0.05 6.35 ± 0.05 P 3 × P ± 0.05 C L Contact No.85 6.35 57.79 ± 0.05 ± 0.05 36.83 ± 0.05 Contact No.1 Lock pin 3.175 54.61 ± 0.05 11.43 ± 0.05 115.57 ± 0.10 DMM-168FLHB □ - □ A □□□ Recommended PCB mounting hole dimensions (connector mounting side Reference) ● 13 ●