66566-4 TE Connectivity, 66566-4 Datasheet - Page 19

• Manufacturer Part Number: 66566-4
• Description: CONTACT, PIN, 24-20AWG, CRIMP
• Manufacturer: TE Connectivity
• Type: Contactr
• Series: Type III+r

Specifications of 66566-4

• Gender: M
• Body Orientation: Straight
• Housing Material: Not Required
• Number Of Contacts: 1POS
• Number Of Ports: 1Port
• Number Of Terminals: 1
• Pitch (mm): Not Requiredmm
• Contact Material: Brass
• Mounting Style: Cable
• Termination Method: Crimp
• Contact Plating: Gold Over Nickel
• Product Length (mm): 27.56mm
• Connector Type: Contact, Crimp
• Current Rating: 13A
• Contact Size: 16
• Contact Termination: Crimp
• Rohs Compliant: Yes
• Brand/series: AMP
• Contact Mating Area Plating: Gold (30) over Nickel (50)
• Contact Type: Signal
• Current, Test: 13 A
• Diameter, Insulation: 0.060 to 0.120 in.
• Diameter, Pin: 0.062 in.
• Grade: Commercial
• Material, Contact: Brass
• Material, Spring: Stainless Steel
• Standards: RoHS Compliant
• Termination: Crimp
• Wire Range: 24 to 20 AWG
• Wire Type: Discrete
• Contact Gender: Pin
• Insulation Support: Yes
• Termination Method To Wire/cable: Crimp
• Wire/cable Type: Discrete Wire
• High Current: No
• Termination End Plating: Gold Flash
• Pin Diameter (mm [in]): 1.57 [0.062]
• Wire Range (mm [awg]): 0.20-0.60² [24-20]
• Spring Material: Stainless Steel
• Used With: M Series Connectors, CPC Connectors
• Contact Classification: Signal
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Base Material: Brass
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Accepts Wire Insulation Diameter, Range (mm [in]): 1.52 – 3.05 [0.060 – 0.120]
• Applies To: Wire/Cable
• Test Current (a): 13.0
• Packaging Method: Loose Piece
• Packaging Quantity: 1,000 Box/Carton
• Lead Free Status / RoHS Status: Compliant
• For Use With: M Series, CPC Connectors
• Lead Free Status / Rohs Status: RoHS Compliant part

Size 20, Posted
The High Current Size 20 contact
has been designed to fit into the
Series 109 AMPLIMITE Connectors
per MIL-C-24308.
Material
Body — Copper alloy
Louvertac Band — Beryllium copper
Finish
Body — Gold
Louvertac Band — Gold
Current-Carrying Capacity. The High
Current Size 20 contact with a 20 gage
wire attached to the .030 diameter solder
tail acquired an initial 30° T-Rise of
11.85 amps in free air.
The contacts can be sold loose piece or
installed into any of the MIL Standard
connectors.
Part Number 91067-2 or
MIL number M81969/1-02
Insertion tip, for replacement
Part Number 126195-3
Extraction tip, for replacement
Part Number 126195-4
Insertion/Extraction Tool
Pin and Socket
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Precision Pin and Socket Contacts
Power Contacts—High Current Upgrade
Notes: 1. High Current contacts with Louvertac bands are not intermateable with any other contact.
High Current
2. Additional information on connectors is available in Catalog No. 82069.
Size 20 Pin
Standard Size 20 Socket
Dimensions are shown for
reference purposes only.
Specifications subject to change.
Assy.
Receptacle
Plug
Assy.
Typical Fully Loaded 37 Position
Louvertac Band
Socket Part No. 194083-1
Pin Part No. 194081-1
Plug and Receptacle
Technical Support
USA: 1-800-522-6752
Canada: 1-905-475-6222
Mexico: 01-800-733-8926
(Continued)
Central America: 52-55-5-729-0425
South America: 55-11-3611-1514
www.tycoelectronics.com
Standard Size 20 Pin
Catalog 65910
Size 20 Socket
High Current
Revised 1-03
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