0.35mm Pitch, 0.6 and 0.8mm Height, Board to Board or Board to FPC Connectors BM23FR Series Space-saving Dimension Example : 24 Pos. Receptacle Header Features Narrow width design allows for use in small spaces. 1. Space-saving design Fig.1 Compact design ideal for mobile devices (See Fig.1) Pitch : 0.35mm, Width : 1.98mm, Stacking height : 0.6/0.8mm Robust design 2. Robust Breaking Strength : 90N Metal guides are designed Metal guides prevent housing damage due to incorrect to reduce connector damage mating. (See Fig.2) even if mated incorrectly. 3. Highly reliable contact design 2-point contact design for signal contact ensures high Metal guide reliability. (See Fig.3) 4. Good mating operation Wide self alignment range with metal guides offers enhanced mating operation. (0.4mm in pitch direction, 0.35mm in width direction) Furthermore, a clear tactile click generated by the unique Breaking Strength locking contact design insures complete mating. Actually Measured 90 N Fig.2 5. Supports USB 3.1 Gen.2 (10Gbps) transmission Signal contacts support USB3.1 Gen.2 transmission speed. Cross-sectional view of mated contact Robust design Environmental Halogen-free* As defined by IEC 61249-2-21 Br : 900ppm max., Cl : 900ppm max. Br+Cl : 1,500ppm max. Header contact Receptacle contact Effective mating length BM23FR0.6 : 0.15mm BM23FR0.8 : 0.20mm Fig.3 In cases where the application will demand a high level of reliavility, such as automotive, 1 2018.06 please contact a company representative for further information.BM23FR Series0.35mm Pitch, 0.6 and 0.8mm Height, Board to Board or Board to FPC Connectors Product Specifications Rated Operating -55C to 85C Storage -10C to 60C 0.3A current temperature range (Note1) temperature range (Note2) Ratings Rated Operating Storage 40% to 70% 30V AC/DC 20% to 80% voltage humidity range humidity range (Note2) Items Specifications Conditions 1. Contact resistance 100m max. Measured at 20mV AC, 1kHz, and 1mA 2. Insulation resistance 50M min. Measured at 100V DC 3. Withstanding voltage No flashover or insulation breakdown 100V AC for 1 minute 4. Durability Contact resistance: 100m max. 10 mating cycles Frequency: 10 to 55Hz, single amplitude : 0.75mm 5. Vibration No electrical discontinuity for more than 1s. in 3 axis directions for 5 minutes, 10 cycles 2 Acceleration : 490m/s , duration of pulse : 11ms at 3 6. Shock resistance No electrical discontinuity of 1s or more. times for 3 directions Contact resistance : 100m max. 96 hours at temperature of 402C and a humidity 7. Humidity Insulation resistance : 25m min. range from 90 to 95% Contact resistance: 100m max. -55C for 30 minutes 85C for 30 minutes, 8. Temperature cycle Insulation resistance: 50M min. 5 cycles Reflow: with recommended temperature profile 9. Soldering heat No dissolution or melting of the resin that will affect Hand soldering at soldering iron temperature of resistance the performance. 350C for 3 seconds max. Note 1 : Includes temperature rise caused by current flow. Note 2 : Storage refers to long-term-storage of unused items before they are mounted on the PCB. Operating temperature/humidity range applies to the state of temporary storage such as non-powered after mounting on the PCB, and during transportation, etc. Materials / Finish Product Part Material Finish UL Regulation Insulator LCP Black UL94V-0 Receptacle Contact Copper alloy Gold plating Header Metal Fitting Copper alloy Gold plating Product Number Structure Refer to the chart below when determining the product specifications from the product number. Please select from the product numbers listed in this catalog when placing orders Receptacle / Header BM 23 FR - DS - 0.35 V ( ) ** * *** 1 2 3 4 5 6 7 8 9 Connector Type Series Name: BM DS: Receptacle DP: Header Series No. : 23 Contact Pitch : 0.35mm Shape Symbols Terminal type FR: With locking metal fitting V : Straight SMT Gold plated specification and packaging status Stacking Height : 0.6mm, 0.8mm (51) : Gold plate thickness 0.05m Embossed tape packaging (10,000pcs/reel) (895) : Gold plate thickness 0.05m Number of Contacts Embossed tape packaging (1,000pcs/reel) 2