Ultra Miniature Snap-on Coaxial Connector (PC Card Type 2 Mountable) MMCX Series Right-angle Right-angle Receptacle Receptacle Right-angle Receptacle Receptacle ++ Straight Straight Plug Plug Right-angle ■Features Right-angle Right-angle Receptacle Receptacle ++ Right-angle Right-angle Plug Plug 1. Snap-on coupling mechanism makes it easy to engage and disengage. The rugged snap-on interface which uses no slotting in the outer conductor maintains mechanical stability by allowing constant mating force and rotation without degradation of electrical performance. 2. Low Profile accommodates PCMCIA type 2 cards The MMCX-LR-SMT with a height of only 3.51mm can be mounted on the bottom of the type 2 card. For installation on the PCB surface, the connector has a 0.36mm offset from the card centerline, which allows the card center axis to coincide with the connector center axis. Vertical Vertical Receptacle Receptacle 3. Designed for ultra thin cable Industry Standard RG-type coaxial cable ··· RG-178B/U (Ø1.8) ··· RG-316/U (Ø2.59 max.) Ø1.48 single shielded cable (one of the smallest available) ··· DFSS111-U1979 (Ø1.48) made by Junkosha Inc. ··· CO-6F·FH-SB (Ø1.48) made by Hitachi Cable Ltd. ··· RF-MF507 (Ø1.48) made by Nissei Electric Co., Ltd. Vertical Vertical Receptacle Receptacle ++ Straight Straight Plug Plug 4. Cable Assemblies with multiple design options By using Ø1.48 single shielded cable, the opposite end of the assembly can be connected with N, BNC, HRM (SMA type), TNC and H.FL series. 5. Matched Excellent Impedance Vertical Vertical Receptacle Receptacle ++ Right-angle Right-angle Plug Plug The interface is slotless to minimize RF leakage. High frequency characteristics achieve a maximum voltage standing-wave ratio (VSWR) of 1.2 at DC-6GHz (typical value, that is not applicable to all products). 6. Compatibility Mates will all industry standard MMCX connectors. B31 ■Product Specifications Nominal characteristic impedance 50 ohms Operating Temperature Range -55ç to +85ç Rated frequency DC-6GHz Operating Relative Humidity 90% max. Rating Item Specification Condition 01. Insulation Resistance 500M ohms min. 500V DC 02. Withstanding Voltage Neither short nor breakdown 500V AC / 1 minute 03. Contact Resistance 10m ohms max. (center), 05m ohms max. (outer) 100mA (DC or 1000Hz) Measured with the Ø0.37 pin gauge. 04. Female Contact Retention 0.2N to 2N 05. Insertion and withdrawal force (plug) Insertion force: 15N max. withdrawal force: 6 to 15N 06. Voltage standing wave ratio 1.2 max. 1.2 max. (MMCX-LR-SMT only) 1.4 max. (MMCX-LR-SMT only) DC to 6GHz DC to 4GHz 4GHz to 6GHz Measured at 0.45GHz to 6GHz 07. Vibration No electrical discontinuity of 1µs or more No damage, cracks, or parts looseness. Frequency: 10 to 500 Hz, single amplitude of 0.75 mm or acceleration of 98 m/s2(peak), 2 hours in each of the 3 directions. 08. Shock No electrical discontinuity of 1µs or more No damage, cracks, or parts looseness. Acceleration of 735 m/s2, 6 ms duration, sine half-wave waveform, 3 cycles in each of the 3 axis 09. Humidity No damage, cracks, or parts looseness. Insulation resistance: 10M ohms min(High temperature) Insulation resistance: 500M ohms min(Dry) 96 hours at temperature of 40ç and humidity of 90% to 95% Measured with an appropriate connector. Contact resistance: 20m ohms max. (center) 10. Temperature Cycle 11. Operating Life 10m ohms max. (outer) No damage, cracks, or parts looseness. Contact resistance: 20m ohms max. (center) 10m ohms max. (outer) 12. Resistance to Corrosion No marked corrosion Temperature of: -55ç ➝+20 to 35ç ➝+85ç ➝+20 to 35ç Time: 30 minutes ➝5 minutes max. ➝30 minutes ➝5 minutes min. 5 cycles 500 cycles Exposed to density 5% salt water for 48 hours *Voltage standing wave ratio (V.S.W.R.) measuring system. The above voltage standing wave ratio (V.S.W.R.) standard value is measured in the measuring system as shown below. Network Analyzer Test Set Test Port D.U.T NOTE 1 : The cable connector is measured with double ended 15cm cable assembly. NOTE 2 : The PCB connector is mounted on the 50 ohms printed circuit board, to which Hirose's adaptor is connected. Termination Test Post Cable ■Material Parts B32 Material Finish Body Brass Stainless steel (conversion adaptor) Gold plating Male center contact Phosphor bronze Gold plating Female center contact Beryllium bronze Gold plating Male/female in-line contact Beryllium copper (conversion adaptor) Gold plating Insulator PTFE Fixing ring Beryllium copper (plug) Gold plating Crimp sleeve Copper Gold plating Cover Brass (plug) Gold plating –– ■Ordering Information MMCX – [***] – [***] q w q Series name e e Applicable cable, PCB mounting style : MMCX w Connector type 178B/U : RG-178B/U (Ø1.8) 316/U : R/G-316/U (Ø2.59 max) FHSB : Ø1.48 single shielded cable J : Straight jack PC : PCB Through Hole type R : Receptacle SMT : PCB Surface Mount type P : Straight plug LP : Right Angle plug LR : Right Angle receptacle BInterface Dimensions [Jack] [Plug] 2.69MIN 1.48±0.02 2.59MIN 1.6±0.03 Ø1.6±0.02 REF.PLANE Ø2.38±0.02 REF.PLANE 0.1 Ø0.7±0.02 2.32±0.02 ˚ 70 15 ˚ 60 Ø3.02±0.02 Ø2.88±0.02 1.4MIN 0.2MAX 0.23MAX Ø0.4±0.02 1.05±0.15 +0.15 –0.1 ˚ ˚ 30 B33 ■Right Angle Plug ● Ø1.48 Single Shield Cable 11 Ø0.9 5.25 7 Ø1.9 4 Part Number CL No. MMCX-LP-FHSB 339-0007-3 ●RG-178B/U and equivalent 11 Ø2.4 5.25 7 Ø0.9 4 Part Number CL No. MMCX-LP-178B/U 339-0001-7 Part Number CL NO. MMCX-LP-316/U 339-0006-0 ●R/G-316/U and equivalent Ø1.6 12 Ø3.5 5.25 7 Ø3 11 4 B34 ■Straight Plug ●Ø1.48 Single Shielded Cable 14 Ø1.9 Ø4 Ø0.9 7 Part Number CL No. MMCX-P-FHSB 339-0008-6 ●RG-178B/U and equivalent Ø2.4 Ø4 Ø0.9 14 7 Part Number CL No. MMCX-P-178B/U 339-0010-8 B35 ■Straight Jack ●Ø1.48 Single Shielded Cable 14.8 Ø1.9 Ø4 Ø0.9 7.8 Part Number CL No. MMCX-J-FHSB 339-0009-9 ●RG-178B/U and equivalent 14.8 Ø2.4 Ø4 Ø0.9 7.8 B36 Part Number CL No. MMCX-J-178B/U 339-0011-0 ■Receptacle ●Right Angle, PCB Surface Mount 7.37 4.45 3.51 3.4 Ø4.47 Ø0.7 1.4 0.36 Part Number CL No. Packaging MMCX-LR-SMT 339-0003-2 50 pcs PER case Part Number CL No. Packaging MMCX-R-PC 339-0005-8 50 pcs PER case ●Vertical, PCB Through Hole 3.5 7.37 2.54 4.45 Ø3.5 Ø0.7 4-0.5 3.5 2.54 4-0.5 ●Right Angle, PCB Through Hole 3.5 6.8 2.54 3.8 4.75 Ø3.5 6.5 Ø0.7 2.1 4-0.5 3.5 2.54 4-0.5 Part Number CL No. Packaging MMCX-LR-PC-1 339-0013-6 50 pcs PER case 7±0.05 4.6±0.1 4-Ø1±0.1 +0.1 0 2±0.1 2 3.5±0.1 3.5±0.1 4.5±0.05 2.54±0.05 5- Ø0 .9 +0 . 0 1 1±0.03 7.5±0.05 1.6 2.54±0.05 3.5 1.1 PCB mounting pattern (MMCX-LR-SMT) (Reference) Glass epoxy FR-4 t=0.8 (■=4.6) PCB mounting pattern (MMCX-R-PC) (MMCX-LR-PC-1) B37 ■Conversion Adaptor ●SMA Conversion Adaptor (Mating area: SMA side plug – MMCX side jack) 13.74 Ø4 3.64 8HEX Part Number CL No. HRMP-MMCXJ 311-0312-1 ●SMA Conversion Adaptor (Mating area: SMA side jack – MMCX side plug) 14 6 Ø6.35 4.05 spanner engaged width : 5.6 B38 1/4_36UNS_2A Part Number CL NO. HRMJ-MMCXP 311-0313-4