HGC/HGS LOW-PROFILE HYPERBOLOID CONNECTORS HYPERBOLOID CONNECTORS FOR SUPERIOR PERFORMANCE IN ALL APPLICATIONS IEH SMALL BUSINESS-HUB-ZONE CERTIFIED

HGC/HGS SERIES HGC/HGS SERIES PAGE 2 Introduction 3 Specifications 2-ROW CONNECTORS 4 Ordering Chart 5 Pin Carrier - MDG 6 Plug, Stacking - MAH 7 Plug, Straight - MDH, MSH, MCH 8 Plug, Right Angle - MEH 9 Receptacle, Stacking - FAH 10 Receptacle, Straight - FDH, FSH, FCH 11 Receptacle, Right Angle - FEH 3-ROW CONNECTORS 12 Plug, Straight - MDH 13 Receptacle, Straight - FDH APPENDIX, 2-ROW 14 Termination Style 15 Hardware Style & PWB Pattern 16 Pin Carrier Application Instructions

HGC/HGS SERIES The HYPERBOLOID contact is an advanced design that satisfies performance requirements previously considered impossible. Radically different in concept, it is used in connectors having the highest standards of performance. The distinguishing feature of the HYPERBOLOID socket is the hyper-boloid-shaped sleeve formed by straight wires strung at an angle to the longitudinal axis. Viewed from the side, you see a curve defined by a series of apparent short straight line segments which are tangent lines to points along a hyperbolic curve. This geometry provides for a design which has...

HGC/HGS SERIES SPECIFICATIONS MATERIALS: Pin Contacts: Brass per ASTM B16, B121, B453, B455 Diameter: 0.018” Socket Contacts: Contact Wires: BeCu PER ASTM B197/B197M-07, C17200 Terminations & Support Elements: Brass per ASTM B16, B121, B453, B455 Hardware: Corrosion resistant steel per ASTM A582 Insulator: Pin Carrier: GR Polyester, Disposable Plug & Receptacle: GR Polyphthalamide, V0 rated FINISHES: Pin Contacts: Socket Contacts: Contact Wires: Terminations: Support Elements: Hardware: Gold per MIL-DTL-45204 Type II, Class 1 (.000050), Grade C over Nickel, 0.000050 min., per SAE-AMS-QQ-N-290...

1. SEE APPENDIX FOR GUIDE HARDWARE OPTIONS. GUIDES ARE INSTALLED IN CONTACT LOCATIONS AND RESULT IN THE LOSS OF ONE CONTACT FOR EACH GUIDE; E.G. A 22 CONTACT SIZE CONNECTOR WITH 2 GUIDES WILL HAVE 20 CONTACTS. THIS WILL BE REFLECTED IN THE VARIATION CODE. EXAMPLE: HGC022MDG9---E020. 2. *SIZES BELOW 22 CONTACT WILL RESULT IN THE LOSS OF ONE OR MORE SOLDER RELIEF STANDOFFS UNLESS GUIDE PINS ARE EMPLOYED. 3. **DIMENSIONS ARE FOR THE 90 CONTACT VERSION AND ARE SUPPLIED TO SHOW LOCATION OF SOLDER RELIEF STANDOFFS.

PLUG, STACKING STYLE MAH 1. SEE APPENDIX FOR GUIDE HARDWARE OPTIONS. GUIDES ARE INSTALLED IN CONTACT LOCATIONS AND RESULT IN THE LOSS OF ONE CONTACT FOR EACH GUIDE; E.G. A 22 CONTACT SIZE CONNECTOR WITH 2 GUIDES WILL HAVE 20 CONTACTS. THIS WILL BE REFLECTED IN THE VARIATION CODE. EXAMPLE: HGC022MDG9---E020. 2. *SIZES BELOW 22 CONTACT WILL RESULT IN THE LOSS OF ONE OR MORE SOLDER RELIEF STANDOFFS UNLESS GUIDE PINS ARE EMPLOYED. 3. **DIMENSIONS ARE FOR THE 90 CONTACT VERSION AND ARE SUPPLIED TO SHOW LOCATION OF SOLDER RELIEF STANDOFFS.

1. SEE APPENDIX FOR GUIDE HARDWARE OPTIONS. GUIDES ARE INSTALLED IN CONTACT LOCATIONS AND RESULT IN THE LOSS OF ONE CONTACT FOR EACH GUIDE; E.G. A 22 CONTACT SIZE CONNECTOR WITH 2 GUIDES WILL HAVE 20 CONTACTS. THIS WILL BE REFLECTED IN THE VARIATION CODE. EXAMPLE: HGC022MDG9---E020. 2. *SIZES BELOW 22 CONTACT WILL RESULT IN THE LOSS OF ONE OR MORE SOLDER RELIEF STANDOFFS UNLESS GUIDE PINS ARE EMPLOYED. 3. **DIMENSIONS ARE FOR THE 90 CONTACT VERSION AND ARE SUPPLIED TO SHOW LOCATION OF SOLDER RELIEF STANDOFFS.

PLUG, RIGHT ANGLE STYLE MEH 1. SEE APPENDIX FOR GUIDE HARDWARE OPTIONS. GUIDES ARE INSTALLED IN CONTACT LOCATIONS AND RESULT IN THE LOSS OF ONE CONTACT FOR EACH GUIDE; E.G. A 22 CONTACT SIZE CONNECTOR WITH 2 GUIDES WILL HAVE 20 CONTACTS. THIS WILL BE REFLECTED IN THE VARIATION CODE. EXAMPLE: HGC022MDG9---E020. 2. *SIZES BELOW 22 CONTACT WILL RESULT IN THE LOSS OF ONE OR MORE SOLDER RELIEF STANDOFFS UNLESS GUIDE PINS ARE EMPLOYED. 3. **DIMENSIONS ARE FOR THE 90 CONTACT VERSION AND ARE SUPPLIED TO SHOW LOCATION OF SOLDER RELIEF STANDOFFS.

1. SEE APPENDIX FOR GUIDE HARDWARE OPTIONS. GUIDES ARE INSTALLED IN CONTACT LOCATIONS AND RESULT IN THE LOSS OF ONE CONTACT FOR EACH GUIDE; E.G. A 22 CONTACT SIZE CONNECTOR WITH 2 GUIDES WILL HAVE 20 CONTACTS. THIS WILL BE REFLECTED IN THE VARIATION CODE. EXAMPLE: HGC022MDG9---E020. 2. *SIZES BELOW 22 CONTACT WILL RESULT IN THE LOSS OF ONE OR MORE SOLDER RELIEF STANDOFFS UNLESS GUIDE PINS ARE EMPLOYED. 3. **DIMENSIONS ARE FOR THE 90 CONTACT VERSION AND ARE SUPPLIED TO SHOW LOCATION OF SOLDER RELIEF STANDOFFS.

RECEPTACLE, STRAIGHT STYLE FDH, FSH, FCH 1. SEE APPENDIX FOR GUIDE HARDWARE OPTIONS. GUIDES ARE INSTALLED IN CONTACT LOCATIONS AND RESULT IN THE LOSS OF ONE CONTACT FOR EACH GUIDE; E.G. A 22 CONTACT SIZE CONNECTOR WITH 2 GUIDES WILL HAVE 20 CONTACTS. THIS WILL BE REFLECTED IN THE VARIATION CODE. EXAMPLE: HGC022MDG9---E020. 2. *SIZES BELOW 22 CONTACT WILL RESULT IN THE LOSS OF ONE OR MORE SOLDER RELIEF STANDOFFS UNLESS GUIDE PINS ARE EMPLOYED. 3. **DIMENSIONS ARE FOR THE 90 CONTACT VERSION AND ARE SUPPLIED TO SHOW LOCATION OF SOLDER RELIEF STANDOFFS.

1. SEE APPENDIX FOR GUIDE HARDWARE OPTIONS. GUIDES ARE INSTALLED IN CONTACT LOCATIONS AND RESULT IN THE LOSS OF ONE CONTACT FOR EACH GUIDE; E.G. A 22 CONTACT SIZE CONNECTOR WITH 2 GUIDES WILL HAVE 20 CONTACTS. THIS WILL BE REFLECTED IN THE VARIATION CODE. EXAMPLE: HGC022MDG9---E020. 2. *SIZES BELOW 22 CONTACT WILL RESULT IN THE LOSS OF ONE OR MORE SOLDER RELIEF STANDOFFS UNLESS GUIDE PINS ARE EMPLOYED. 3. **DIMENSIONS ARE FOR THE 90 CONTACT VERSION AND ARE SUPPLIED TO SHOW LOCATION OF SOLDER RELIEF STANDOFFS.

HGC/HGS 3 ROW PLUG, STRAIGHT VIEWED FROM COMPONENT FACE

HGC/HGS 3 ROW RECEPTACLE, STRAIGHT HGS042FDH90000000 VIEWED FROM COMPONENT FACE

APPENDIX TERMINATION STYLE 2 ROW

APPENDIX PIN CARRIER APPLICATION INSTRUCTIONS 2 ROW 1. INSTALL GUIDE PINS ON PRINTED WIRING BOARD. ASSEMBLE NUTS “FINGER” TIGHT ONLY. 2. POSITION THE LOADED PIN CARRIER ONTO THE BOARD, USING THE GUIDES FOR ALIGNMENT. TORQUE NUTS ON GUIDE HARDWARE. THEN SOLDER THE CONTACTS ON UNDER SIDE OF BOARD. 3. CARRIER MAY NOW BE REMOVED FOR MATING WITH A RECEPTACLE OR LEFT IN PLACE AS A PIN PROTECTOR. 4. WHEN MATED WITH A RECEPTACLE, ASSEMBLY CAN BE COMPLETED IN THE LEAST AMOUNT OF SPACE (.240 INCHES).