120943-1 TE Connectivity, 120943-1 Datasheet - Page 52

• Manufacturer Part Number: 120943-1
• Description: HARD METRIC CONNECTOR, RECEPTACLE, 3POS
• Manufacturer: TE Connectivity

Specifications of 120943-1

• Connector Type: Hard Metric (HM)
• No. Of Contacts: 3
• Gender: Receptacle
• Contact Termination: Right Angle Press Fit
• No. Of Rows: 1
• Contact Plating: Gold
• Contact Material: Copper Alloy
• Rohs Compliant: Yes
• Product Type: Connector
• Pcb Mounting Orientation: Right Angle
• Keyed: No
• Post Type: ACTION PIN
• Solder Tail Contact Plating: Matte Tin
• Number Of Positions: 3
• Contact Type: Socket
• Contact Base Material: High Current Copper Alloy
• Contact Plating, Mating Area, Material: Gold (50)
• Connector Style: Receptacle
• Housing Material: Polyester
• Housing Color: Gray
• 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
• Lead Free Status / RoHS Status: Compliant

Material and Finish
Insulators — Thermoplastic, glass
reinforced, UL 94V-0
Signal Pins — Copper alloy
Power Contacts — High conductivity
copper alloy, plated 0.00076 [.000030]
min. gold in mating area over 0.00127
[.000050] min. nickel
Compliant PCB Tails — 0.0030 –
0.0043 [.000120 – .000170] tin plated,
matte finish
Notes:
1. Mounting hardware — self tapping
2. Positions 1–4 not populated and
Catalog 1773096
Revised 2-10
www.tycoelectronics.com
screw (customer supplied) can be
used but not required on receptacle
reserved for future use for 308
22 position connectors.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Power Connectors & Interconnection Systems
Z1 Power Connector for AdvancedTCA Zone 1 Applications
Note: All part numbers are RoHS compliant.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Vertical Receptacle
Right-Angle Plug
[1.126]
28.60
Part Number
Part Number
1766502-1
1766502-2
1766500-1
1766500-2
1888803-1
1888803-2
1766503-1
1766503-2
1766501-1
1766501-2
1888804-1
1888804-2
10.35
[.407]
[1.815]
46.10
17.50
[.689]
17.50
[.689]
Contacts
Contacts
Power
Power
8
8
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
[1.626]
41.3
20.90
[.823]
Max.
Contacts
Contacts
Signal
Signal
[1.126]
14
22
26
14
22
26
28.60
SnPb Press-Fit
SnPb Press-Fit
SnPb Press-Fit
SnPb Press-Fit
SnPb Press-Fit
SnPb Press-Fit
[.224]
6.20
Sn Press-Fit
Sn Press-Fit
Sn Press-Fit
Sn Press-Fit
Sn Press-Fit
Sn Press-Fit
Tail Type
Tail Type
22.40
[.882]
Max.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-(0)8002-67666
20.90
[.823]
Max.
(Continued)
METRIC
millimeters over inches
Dimensions are
61