Product Specification Series: SMB7H 75Ω True 75TM SMB Jacks & Plugs SMB7H-TH – Jack, Straight Orientation, PCB Terminated SMB7H-CA– Plug, Straight Orientation, Cable Terminated Other configurations available for: Vertical and right angle cable-to-board applications Through-hole, edge mount Termination to various cable types See www.samtec.com for more information. Revision: A Date: May 23, 2014 Page 1 © 2012 Samtec, Inc. Product Specification Series: SMB7H 75Ω True 75TM SMB Jacks & Plugs 1.0 SCOPE 1.1 This specification covers performance, testing and quality requirements for Samtec SMB7H Series. These connectors are available in through-hole, surface mount, mixed technology and edge mount. All information contained in this specification is for a right angle jack through-hole connector to a straight plug cable connector unless otherwise noted. 2.0 DETAILED INFORMATION 2.1 Product prints, footprints, catalog pages, test reports and other specific, detailed information can be found at http://www.samtec.com/rf/75-ohm/smb.aspx. 3.0 TESTING 3.1 ITEM Terminal Orientation Withstanding voltage RG179 ST RA 1000 DCV 3.2 Electrical: ITEM TEST CONDITION REQUIREMENT STATUS Withstanding Voltage EIA-364-20 (No Flashover, Sparkover, or Breakdown) See Section 3.1 Pass Insulation Resistance EIA-364-21 (5000 MΩ minimum) 15,000 MΩ Pass Contact Resistance (LLCR) EIA-364-23 Δ 15 mΩ maximum (Samtec defined)/ No damage Pass REQUIREMENT STATUS 3.3 Mechanical: ITEM TEST CONDITION Durability EIA-364-09C 100 cycles (w/Env.) 1000 cycles (w/o Env) Pass Random Vibration EIA-364-28 Condition V, Letter B 7.56 G 'RMS', 50 to 2000 Hz, 2 hours per axis, 3 axis total , PSD 0.04 Visual Inspection: No Damage LLCR: Δ 15 mΩ maximum Event Detection: No interruption > 1.0 microsecond Pass Mechanical Shock EIA-364-27 100 G, 6 milliseconds, half sine, 12.3 ft/s, 3 shocks/direction, 3 axis (18 total shocks) Visual Inspection: No Damage LLCR: Δ 15 mΩ maximum Event Detection: No interruption > 1.0 microsecond Pass Normal Force EIA-364-04 30 grams minimum for gold interface Pass Revision: A Date: May 23, 2014 Page 2 © 2012 Samtec, Inc. Product Specification Series: SMB7H 75Ω True 75TM SMB Jacks & Plugs 3.4 Environmental: ITEM REQUIREMENT STATUS Thermal Shock EIA-364-32 Thermal Cycles: 100 (30 minute dwell) Hot Temp: +85°C Cold Temp: -55°C Hot/Cold Transition: Immediate Visual Inspection: No Damage LLCR: Δ 15 mΩ DWV: 825 VAC IR: >15,000 MΩ Pass Thermal Aging (Temp Life) EIA-364-17 Test Condition 4 @ 105°C Condition B for 250 hours Visual Inspection: No Damage LLCR: Δ 15 mΩ DWV: 825 VAC IR: >15,000 MΩ Pass Cyclic Humidity EIA-364-31 Test Temp: +25°C to +65°C Relative Humidity: 90 to 95% Test Duration: 240 hours Visual Inspection: No Damage LLCR: Δ 15 mΩ DWV: 825 VAC IR: >15,000 MΩ Pass Gas Tight EIA-364-36 Gas Exposure: Nitric Acid Vapor Duration: 60 min. Drying Temp.: 50°C +/- 3°C Measurements: Within 1 hour of Exposure LLCR: Δ 15 mΩ Pass Revision: A TEST CONDITION Date: May 23, 2014 Page 3 © 2012 Samtec, Inc. Product Specification Series: SMB7H 75Ω True 75TM SMB Jacks & Plugs 4.0 MATED SYSTEM 4.1 Orientations 5.0 HIGH SPEED PERFORMANCE 5.1 Frequency Range: Cable Type SMB7H Orientation Frequency Range RG179 RA ST DC-4 GHz DC-4 GHz 5.2 Impedance: 75 ohm 5.3 Rating: DC to 4 GHz Revision: A Date: May 23, 2014 Page 4 © 2012 Samtec, Inc. Product Specification Series: SMB7H 75Ω True 75TM SMB Jacks & Plugs 6.0 PROCESSING RECOMMENDATIONS 6.1 Maximum Reflow Passes: Versions of these connectors with surface mount features can withstand three reflow passes at a maximum oven temperature of 260°C. 6.2 Stencil Thickness: The recommended stencil thickness is .006” (0,15 mm). 6.3 Placement: Manual placement of the parts is recommended. 6.4 Thermal Profile: Due to the large number of processing variables (printed wiring board design, reflow oven type, component quantity, solder paste type, etc.), Samtec does not provide specific reflow profiles for any connector. We recommend that the solder paste manufacturer’s guidelines be followed for optimum soldering results. 6.5 Reflow Environment: Samtec recommends the use of a low level oxygen environment (typically achieved through Nitrogen gas infusion) in the reflow process to improve solderability. 6.6 Cleaning: Samtec, Inc. has verified that our connectors may be cleaned in accordance with the solvents and conditions designated in the EIA-364-11A standard. 7.0 APPLICATION INFORMATION 7.1 Min Cable Bend Radius: RG179 = .40” [10.2mm] 7.2 Assembly Mating: Snap-on coupling 7.3 Engagement force: 14 Lbs maximum 7.4 Disengagement force: 2 Lbs minimum 7.5 Mating Angle Requirements: Jacks/Plugs to be mated and unmated axially only. Zipper angles may damage Jacks/Plugs. 7.5.1 7.5.2 7.6 Cable Management: Samtec recommends some form of cable management to prevent non-axial forces being applied to the connector. Revision: A Date: May 23, 2014 Page 5 © 2012 Samtec, Inc. Product Specification Series: SMB7H 75Ω True 75TM SMB Jacks & Plugs 8.0 ADDITIONAL RESOURCES 8.1 For additional mechanical testing or product information, contact our Customer Engineering Support Group at [email protected] 8.2 For additional information on high speed performance testing, contact our Signal Integrity Group at [email protected] 8.3 For additional processing information, contact our Interconnect Processing Group at [email protected] 8.4 For RoHS, REACH or other environmental compliance information, contact our Product Environmental Compliance Group at [email protected] Revision: A Date: May 23, 2014 Page 6 © 2012 Samtec, Inc.