Product Data Sheet Amphenol(R) HDB3 Series High Density Mother Board & Daughter Board Connectors No. 201-3 Rectangular Interconnects with .070" X .060" Grid Spacing HDB 3 Mother Board Connector This new connector series incorporates a higher density contact pattern and lower mated height than Amphenol's original Low Mating Force rectangular connectors while utilizing the same durable and reliable B3 contact. The B3 brush (bristle brush bunch) contact is comprised of multiple strands of high tensile wire that intermesh to create an electrical connection. HDB 3 Daughter Board Connector BENEFITS OF THE BRUSH CONTACT * Redundant current paths: 14-70 gas tight points of contact per mated bunch * Very smooth low friction interface * Low mating forces: 1.5 oz. typical per contact, 70-90% lower than conventional contacts * Long contact life: 100,000 cycles of mating and unmating without performance degradation * Documented intermittency free performance: No 10 nano-second discontinuities during 50,000,000 cycles of 0.010" displacement * Impervious to fretting * Contact interface meets M55302/166 thru /171 HDB 3 FEATURES Polarization: Keying: Guide Pins Radial Misalignment: Angular Misalignment: @2009 Amphenol Corporation "D" shaped design Optional keys offer 36 unique keying combinations Optional guide pins provide additional alignment Capable of correcting up to a .020" initial radial misalignment Capable of mating with up to a 2 initial angular misalignment HDB3 CONNECTOR PERFORMANCE Durability: 100,000 mating cycles Insertion/Extraction Force: 1.5 ounce typical per contact Operating Temperature: -65 to 150C Current Rating: 2 amperes Hot swap 1 ampere maximum (load dependent) Insulation Resistance: 5 gigaohms minimum Dielectric Withstanding Voltage: 750 volts, 60 hertz, rms @ Sea Level 250 volts, 60 hertz, rms @ 70,000 feet Elevation Solderability: MIL-STD-202, Method 208 Salt Fog: 48 Hours IAW MIL-STD-1344, method 1001, test condition B Humidity: IAW MIL-STD-1344, method 1002, type II Vibration: 4 hours in each of 3 mutually perpendicular axes IAW MIL-ST 1344, method 2005, test condition V, letter H Shock: 1 shock along each of three mutually perpendicular axes IAW MIL-STD-1344, method 2004, test condition G Data Rate: Capable of 3.125 Gbps (consult Amphenol for arrangement) Amphenol 1 Printed in U.S.A. 1/8/2009 HDB3 MATERIALS Insulator: Contact: Liquid crystal polymer, 30% glass filled Wire: Beryllium copper per ASTM B197; finish is gold per ASTM B488 over nickel per AMS-QQ-N-290. Holder: Brass similar to UNS C33500; finish is gold per MIL-G-45204 or tin-lead per MIL-P-81728 or tin per MIL-T-10727 (RoHS Compliant). Sleeve: Stainless Steel per AMS-5514, passivated IAW QQ-P-35 (Daughter Board connector only) Stainless Steel Keys/Guide Pins: MOTHER BOARD DAUGHTER BOARD .335 MAX. .350 4 5 2 PIN 1 6 1 B 4 A PIN 1 3 .150 .020 TYP. .086 MIN. DIA. THRU HOLE (USE NO. 2 SCREW) .325 5 2 .350 .086 MIN. DIA. THRU HOLE (USE NO. 2 SCREW) 6 1 3 .150 .005 .035 TYP. C B A E D F C D C B E B .016 .001 DIA. TYP. F A .016 .001 TYP. A .070 TYP. .090 TYP. .030 TYP. .150 .020 TYP. .195 MIN. HEX .070 MIN DEEP (USE 3/16 HEX HEAD) .060 TYP. .025 .540 .420 040 080 120 160 Number of Contacts 40 80 120 160 Dimension A 1.375 2.075 1.775 3.475 Dimension Dimension B C 0.800 1.075 1.500 1.775 2.200 2.475 2.900 3.175 .350 .410 .470 .530 All dimensions for reference only. CUSTOM CONFIGURATIONS * Hybrid configurations are available with any combination of brush and power, coax, and/or fiber optic contacts * Partially populated arrangements for high voltage or high speed data transfer up to 3.125 Gbps. (shown at right) Consult Amphenol Aerospace with your design requirements. 2 HDB3 MOTHER BOARD CONNECTOR HOW TO ORDER Example part number: HDB-M4 - 040 M 20 2 X Hardware HDB-M4 Type 3 Designates HDB Mother Board Connectors Number of Contacts Number of Contacts 40 80 120 160 040 080 120 160 Dimension A 1.375 2.075 1.775 3.475 X G Dimension Dimension B C 0.800 1.075 1.500 1.775 2.200 2.475 2.900 3.175 H J T Brush Wire Plating M C 0.000050 Au Min. thick over Nickel 0.000020 Au Min. thick over Nickel U V Termination Type 20 21 22 23 24 25 PCB, Straight, .016 Dia. PCB, Straight, .016 Dia PCB, Straight, .016 Dia PCB, Straight, .016 Dia PCB, Straight, .016 Dia PCB, Straight, .016 Dia Stickout (Dim. E) 0.060 0.090 0.120 0.150 0.180 0.210 Type 26 27 28 29 30 PCB, Straight, .016 Dia PCB, Straight, .016 Dia PCB, Straight, .016 Dia PCB, Straight, .016 Dia PCB, Straight, .016 Dia Stickout (Dim. E) 0.240 0.270 0.300 0.360 0.420 No Hardware Polarization Key Qty. 2 Polarization Key Qty. 2 Polarization Key Qty. 2 Guide Pin Qty. 2 Guide Pin Qty. 2 Guide Pin Qty. 2 Stickout (Dim. K) N/A 0.250 0.500 0.750 0.250 0.500 0.750 Contact Terminition Finish 2 5 6 HDB-M4-XXXXXXXX drawing is available on-line at www.amphenol-aerospace.com. Then go to board level, then go to HDB3. Gold plated in accordance with MIL-G-45204, Type II, .00030 Min. thick Gold over .000050 Min. thick Nickel Tin plated in accordance with ASTM B545, .00010 Min. thick Matte Tin over .00010 Min. thick Nickel Tin-Lead plated in accordance with SAE-AMS-P-81728, .00010 Min. thick Tin-Lead over .00010 Min. thick Copper HDB3 DAUGHTER BOARD CONNECTOR HOW TO ORDER Example part number: HDB-D4 HDB-D4 - 040 Designates HDB3 Daughter Board Connectors M 02 2 X Hardware Number of Contacts 040 080 120 160 Number of Contacts 40 80 120 160 Dimension A 1.375 2.075 1.775 3.475 X P Dimension Dimension B C 0.800 1.075 1.500 1.775 2.200 2.475 2.900 3.175 L Brush Wire Plating M C Contact Terminition Finish 0.000050 Au Min. thick over Nickel 0.000020 Au Min. thick over Nickel 2 Termination Type 00 01 02 03 04 05 06 PCB, Right Angle, .016 Dia. PCB, Right Angle, .016 Dia. PCB, Right Angle, .016 Dia. PCB, Right Angle, .016 Dia. PCB, Right Angle, .016 Dia. PCB, Right Angle, .016 Dia. PCB, Right Angle, .016 Dia. Type No Hardware Polarization Key Qty. 2 Polarization Key Qty. 2 Stickout (Dim. E) 0.060 0.090 0.120 0.150 0.180 0.210 0.300 5 6 HDB-D4-XXXXXXXX drawing is available on-line at www.amphenol-aerospace.com. Then go to board level, then go to HDB3. 3 Gold plated in accordance with MIL-G-45204, Type II, .00030 Min. thick Gold over .000050 Min. thick Nickel Tin plated in accordance with ASTM B545, .00010 Min. thick Matte Tin over .00010 Min. thick Nickel Tin-Lead plated in accordance with SAE-AMS-P-81728, .00010 Min. thick Tin-Lead over .00010 Min. thick Copper Recommended Mother Board Layout Recommended Daughter Board Layout B B .060 .110 .005 .205 .110 .005 .005 M .005 M .025 .030 .070 .060 .035 BOARD EDGE FINISHED HOLE SIZE PER CUSTOMER STANDARDS FOR .016 PCB TAIL A .035 .070 FINISHED HOLE SIZE PER CUSTOMER STANDARDS FOR A .016 PCB TAIL Dimensions No. of Contacts 40 80 120 160 MOTHER BOARD B 1.075 1.775 2.475 3.175 MOTHER BOARD CONNECTOR Mated Connector Pair Assembled to Boards (0.680" Total Mated Height) DAUGHTER BOARD CONNECTOR .500 DAUGHTER BOARD .560 .620 .680 Mother Board Connector Keying (Optional) Daughter Board Connector Keying (Optional) 4 .300 .150 .205 CONNECTOR COMPARISON 3 The Amphenol HDB Connector offers advantages over competitive connectors: * Higher density contact pattern * Uses less board space * Allows for shorter mated height * Provides the durability and performance of the Brush contact * Low cost Contact System Durability, Mating Cycles Contact Mating Forces, Ounces Contact Arrangement Amphenol HDB 3 Hypertronics HPH Airborn RM4 Brush Hyperboloid Pin & Socket 100,000 2,000 500 1.5 1.5 2.5 Mother Board .070 X .060 .075 X .075 .075 X .070 Daughter Board .070 X .060 .075 X .100 .075 X .100 .350 .443 .400 680 .986 .915 Connector Width Mated Height, MB to 4th row of DB . Contacts Contacts per Linear Inch (Contacts/ Connector Length) 40 29 80 38 86 37 102 120 37 43 110 160 40 46 164 40 For additional information on this product or other Amphenol products contact: Amphenol Corporation Amphenol Aerospace 40-60 Delaware Avenue Sidney, New York 13838-1395 Phone: 800-678-0141 and ask for BLP (Board Level Product) Marketing Email: blp-marketing @amphenol-aerospace.com Web: www.amphenol-aerospace.com See Amphenol Low Mating Force Rectangular Connectors Catalog, 12-035. Notice: Specifications are subject to change without notice. Contact your nearest Amphenol Corporation Sales Office for the latest specifications. All statements, information and data given herein are believed to be accurate and reliable but are presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements or suggestions concerning possible use of our products are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe any patent. The user should assume that all safety measures are indicated or that other measures may not be required. Specifications are typical and may not apply to all connectors. AMPHENOL is a registered trademark of Amphenol Corporation. 5