43031-0003 Molex Inc, 43031-0003 Datasheet - Page 2

• Manufacturer Part Number: 43031-0003
• Description: CONN TERM MALE 20-24AWG GOLD
• Manufacturer: Molex Inc
• Series: Micro-Fit 3.0™ 43031r
• Type: Powerr

Specifications of 43031-0003

• Pin Or Socket: Pin
• Contact Termination: Crimp
• Wire Gauge: 20-24 AWG
• Contact Finish: Gold
• Contact Finish Thickness: 30µin (0.76µm)
• Product Type: Contacts
• Contact Gender: Pin (Male)
• Mounting Style: Wire
• Termination Style: Crimp
• Wire Gauge Range: 24-20
• Contact Material: Phosphor Bronze
• Contact Plating: Gold
• Voltage Rating: 250 V
• Current Rating: 5 A
• Wire Size (awg): 24-20
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: WM2771 - CONN PLUG 24POS 3MM VERT DUALWM2770 - CONN PLUG 22POS 3MM VERT DUALWM2769 - CONN PLUG 20POS 3MM VERT DUALWM2768 - CONN PLUG 18POS 3MM VERT DUALWM2767 - CONN PLUG 16POS 3MM VERT DUALWM2766 - CONN PLUG 14POS 3MM VERT DUALWM2765 - CONN PLUG 12POS 3MM VERT DUALWM2764 - CONN PLUG 10POS 3MM VERT DUALWM2763 - CONN PLUG 8POS 3MM VERT DUALWM2762 - CONN PLUG 6POS 3MM VERT DUALWM2761 - CONN PLUG 2POS 3MM VERT DUALWM2488 - CONN PLUG 24POS 3MM DUAL ROWWM2487 - CONN PLUG 22POS 3MM DUAL ROWWM2486 - CONN PLUG 20POS 3MM DUAL ROWWM2485 - CONN PLUG 18POS 3MM DUAL ROWWM2484 - CONN PLUG 16POS 3MM DUAL ROWWM2483 - CONN PLUG 14POS 3MM DUAL ROWWM2422 - CONN PLUG 12POS 3MM SINGLE ROWWM2421 - CONN PLUG 11POS 3MM SINGLE ROWWM2420 - CONN PLUG 10POS 3MM SINGLE ROWWM2419 - CONN PLUG 9POS 3MM SINGLE ROWWM2418 - CONN PLUG 8POS 3MM SINGLE ROWWM2417 - CONN PLUG 7POS 3MM SINGLE ROWWM2416 - CONN PLUG 12POS 3MM SGL PANEL MTWM2415 - CONN PLUG 11POS 3MM SGL PANEL MTWM2414 - CONN PLUG 10POS 3MM SGL PANEL MTWM2413 - CONN PLUG 9POS 3MM SGL PANEL MTWM2412 - CONN PLUG 8POS 3MM SGL PANEL MTWM2411 - CONN PLUG 7POS 3MM SGL PANEL MTWM3618 - CONN PLUG 24POS 3MM DUAL ROWWM3617 - CONN PLUG 22POS 3MM DUAL ROWWM3616 - CONN PLUG 20POS 3MM DUAL ROWWM3615 - CONN PLUG 18POS 3MM DUAL ROWWM3614 - CONN PLUG 16POS 3MM DUAL ROWWM3613 - CONN PLUG 14POS 3MM DUAL ROWWM3612 - CONN PLUG 12POS 3MM DUAL ROWWM3611 - CONN PLUG 10POS 3MM DUAL ROWWM3610 - CONN PLUG 8POS 3MM DUAL ROWWM3609 - CONN PLUG 6POS 3MM DUAL ROWWM3608 - CONN PLUG 4POS 3MM DUAL ROW43515-0001 - CONN PLUG 6POS MICRO-FIT 3MMWM2772 - CONN PLUG 4POS 3MM VERT DUALWM1859 - CONN PLUG 6POS 3MM SINGLE ROWWM1858 - CONN PLUG 5POS 3MM SINGLE ROWWM1857 - CONN PLUG 4POS 3MM SINGLE ROWWM1856 - CONN PLUG 3POS 3MM SINGLE ROWWM1855 - CONN PLUG 2POS 3MM SINGLE ROWWM1854 - CONN PLUG 6POS 3MM SGL PANEL MNTWM1853 - CONN PLUG 5POS 3MM SGL PANEL MNTWM1852 - CONN PLUG 4POS 3MM SGL PANEL MNTWM1851 - CONN PLUG 3POS 3MM SGL PANEL MNTWM1850 - CONN PLUG 2POS 3MM SGL PANEL MNTWM1782 - CONN PLUG 12POS 3MM DUAL PNL MNTWM1781 - CONN PLUG 10POS 3MM DUAL PNL MNTWM1780 - CONN PLUG 8POS 3MM DUAL PNL MNTWM1779 - CONN PLUG 6POS 3MM DUAL PNL MNTWM1778 - CONN PLUG 4POS 3MM DUAL PNL MNTWM1777 - CONN PLUG 2POS 3MM DUAL PNL MNT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 043031-0003; 043031-0003-C; 0430310003; 0430310003-C; 43031-0003-C; 430310003; 430310003-C; WM2777TR

The Micro-Fit 3.0 is a unique connector system that incorporates many of the features previously found only on large power
connectors. These connectors are the perfect choice when you need compact connectors that can carry up to 5.0A of current.
Micro-Fit 3.0 is available in circuit sizes 2 to 24 for wire-to-board and wire-to-wire applications. With more than 500 part
numbers and still growing, this expansive product line offers through hole and SMT options. SMT versions are available in tape
and reel packaging for robotic placement on the PCB.
The Micro-Fit 3.0, CPI (Compliant Pin Interface) and Micro-Fit 3.0, BMI CPI (Blind Mate Version with Compliant Pin Interface)
are vertical header product extensions featuring press-fit PC tails.
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MICRO-FIT 3.0
MICRO-FIT 3.0, CPI AND MICRO-FIT 3.0, BMI CPI
Standard CPI
BMI CPI
CPI style (Press-Fit) pins require no soldering to the PCB
2.36mm (.093") minimum PCB thickness
Wire-to-Wire Single Row Connector System
Wire-to-Board Single Row Connector System
Wire-to-Wire Dual Row Connector System
Wire-to-Board Dual Row Connector System
Female Terminal
Female Terminal
Female Terminal
Female Terminal
43030
43030
43030
43030
and
and
and
and
Receptacle 43645
Receptacle 43025
Receptacle 43025
Receptacle 43645
Description
Blind Mate
Standard
Vertical
Vertical
CPI
CPI
Mate to:
Mate to:
Mate to:
Mate to:
44914-XX01
44914-XX02
44914-XX03
45280-XX01
45280-XX02
45280-XX03
Order No.
«
«
«
«
Right Angle SMT with Clips
Vertical SMT with Nails
Male Terminal
Male Terminal
43045
43031
43650
43031
3.00mm (.118") Pitch
Micro-Fit 3.0
12µ" Gold
30µ" Gold
12µ" Gold
30µ" Gold
Plating
Tin
Tin
and
and
or
or
™
Family
Black Glass-Filled Nylon
Any 43650 Header
High Temperature,
High Temperature,
or 44914 Header
Plug 43640
Any 43045
Material
Black LCP
43020
Plug
Micro-Fit 3.0, BMI™ (Blind Mate Interface) features an innovative panel mounting design that securely
locks the plugs and receptacles in place in the panel cutout, while allowing for removal. The plugs and headers feature a
funnel entry to guide the mating receptacle or receptacle header into place. Micro-Fit 3.0, BMI housings and headers mate
exclusively with the BMI components shown here.
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Replace XX with number of circuits, 04 to 24
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Right Angle
Vertical
MICRO-FIT 3.0, BMI
Crimp Housings
Headers
Full polarization
Fully isolated contacts
Dual row
Sizes 4 to 24 circuits
Can be utilized with BMI wire-to-wire connectors
1.57mm (.062") PCB thickness
Use standard Micro-Fit terminals
Receptacle floats in panel cutout up to 1.27mm (.050") in
any direction
Use with 43030 terminal
Use with 43031 terminal
Right Angle Header
Vertical Header
Description
with Pegs
with Pegs
44428-XX01
44428-XX02
44428-XX03
44432-XX01
44432-XX02
44432-XX03
Order No.
Panel Mount Receptacle
Panel Mount Plug
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Description
Up to 5.0A per circuit
Up to 1500V AC dielectric withstand voltage
UL 94V-0, CSA, TUV approved
Surface mount compatible (SMC)
Black, glass filled nylon housings
Can be utilized with BMI board-to-board connectors
Panel thickness: 1.57mm (.062")
15µ" Gold
30µ" Gold
15µ" Gold
30µ" Gold
Plating
Tin
Tin
44133-XX00
44300-XX00
Order No.
3.00mm (.118") Pitch
Micro-Fit 3.0
Description
Right Angle
Receptacle
Receptacle
Vertical
44764-XX01
44764-XX02
44764-XX03
44769-XX01
44769-XX02
44769-XX03
Order No.
™
Family
Black, Polyester
Black, Polyester
Material
15µ" Gold
30µ" Gold
15µ" Gold
30µ" Gold
Plating
Tin
Tin