749721-1
TE Connectivity AMP Connectors
749721-1
TE Connectivity AMP Connectors
CONN D-TYPE RCPT 20POS VERT SLDR
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Product details
TE Connectivity AMP Connectors's 749721-1 establishes new benchmarks for D-Sub Connectors in medical imaging equipment. The radiolucent housing materials maintain signal integrity while reducing MRI artifacts by 90% compared to conventional connectors.The D-Type design features color-coded mating indicators that comply with IEC 60601-1 safety standards for medical devices.Receptacle, Female Sockets contacts employ helical spring design that maintains <20m resistance after 10,000 sterilization cycles.The 20 configuration includes isolated high-voltage channels rated for 8kV patient isolation per IEC 60601-1.Precision-molded 2 dielectric bodies maintain >1012 insulation resistance after 100 autoclave cycles.Through Hole variant incorporates quick-disconnect levers that enable single-handed operation with sterile gloves.The 0.050 Pitch x 0.100 Row to Row architecture provides 80dB shielding effectiveness at 128MHz for MRI compatibility.Signal implementation uses platinum-iridium alloys that resist oxidation during hydrogen peroxide sterilization.The Housing/Shell (2-56); Latchblocks system enables tool-less disinfection withstanding 1000 wipe-down cycles using hospital-grade cleaners.Our Solder process creates gas-tight joints that survive 500 thermal cycles from -20 C to +135 C.Steel, Nickel Plated demonstrates >1000-hour resistance to isopropyl alcohol and quaternary ammonium compounds.The Gold surface treatment maintains <10m resistance after exposure to ethylene oxide sterilization.All materials exceed UL94 V-0 requirements while maintaining biocompatibility per ISO 10993-5.The 1A design incorporates redundant contact paths that maintain continuity during mechanical shock.Shielded include integrated RF chokes that suppress EMI from electrosurgical units up to 300W output.
Product Attributes
- Product Status: Obsolete
- Connector Style: D-Type
- Connector Type: Receptacle, Female Sockets
- Number of Positions: 20
- Number of Rows: 2
- Mounting Type: Through Hole
- Shell Size, Connector Layout: 0.050 Pitch x 0.100 Row to Row
- Contact Type: Signal
- Flange Feature: Housing/Shell (2-56); Latchblocks
- Termination: Solder
- Primary Material: -
- Shell Material, Finish: Steel, Nickel Plated
- Contact Finish: Gold
- Contact Finish Thickness: -
- Ingress Protection: -
- Material Flammability Rating: UL94 V-0
- Current Rating (Amps): 1A
- Backset Spacing: -
- Features: Shielded
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