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Harwin Gecko - 1.25mm High Reliability Connectors

Gecko is the award-winning new high-reliability, high-performance connector from Harwin that is small, withstands extreme temperatures and is unshockable.

  • Pin spacing of 1.25mm
  • Up to 50 contacts per connector
  • 35% space saving over other high-performance connectors
  • 2.8A per contact in isolation, 2A per contact simultaneously
  • Cable connectors are available as pre-crimped assemblies or as pre-crimped cables or simply as loose contacts

Product Description

Harwin's Gecko (G125 series) connectors provide a low-profile, dual-row cable-to-board and board-to-board interconnect solution, ideally suited for stacking and cable mating in areas where PCB real estate is at a premium.

With space and weight a consideration for many high-reliability applications, G125 connectors are designed to offer high performance in a miniature package.

Tested and proven to allow high performance in extreme conditions, the G125 family can operate within a wide temperature range (-65°C / +150°C) and under extreme vibration (Z axis 100g 6ms). This high performance is made possible by Harwin's four-finger patented (pending) Copper Alloy Contact.

Award winner

Harwin's Gecko range is the winner of the Elektra Passive and Electromechanical Product of the Year 2013.

Housing features

The keyway is polarised, the No 1 position is clearly marked for easy cable identification and the rear wall accepts potting material to reduce cable strain.

Typical applications

Commercial avionics, Medical electronics, Robotics, Military, UAVs, Oil and Gas industries.

Product Series
Compare Selected
  Order Code Manufacturer Part No Manufacturer / Description
Avail Price
Qty
2408688
G125-0010005

G125-0010005

HARWIN

CONTACT, SOCKET, 26AWG, CRIMP

CONTACT, SOCKET, 26AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Current Rating:2.8A; Contact Plating:Gold; Contact Material:Beryllium Copper; Contact Gender:Socket; Contact Termination Type:Crimp; SVHC:N

6,621

Price for: Each 1

1+ £0.554 10+ £0.50 50+ £0.455 100+ £0.418 more…

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  • 6 in stock for next day delivery (Liege stock)
  • 6,615 in stock for next day delivery (UK stock)

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2408723
G125-FW10150F94

G125-FW10150F94

HARWIN

CABLE HARNESS, 150MM, 450V, WHITE, 26AWG

CABLE HARNESS, 150MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Socket; Connector Type B:Crimp Socket; Cable Length - Imperial:5.906"; Cable Length - Metric:150mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

1,478

Price for: Each 1

1+ £2.25 10+ £2.07 50+ £1.91 100+ £1.77 more…

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2408689
G125-0020005

G125-0020005

HARWIN

CONTACT, SOCKET, 32-28AWG, CRIMP

CONTACT, SOCKET, 32-28AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Current Rating:2.8A; Contact Plating:Gold; Contact Material:Beryllium Copper; Contact Gender:Socket; Contact Termination Type:Crimp; SVH

40

Price for: Each 1

1+ £0.554 10+ £0.50 50+ £0.455 100+ £0.418 more…

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  • 40 in stock for next day delivery (UK stock)

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  • 700 will be available for delivery on 12-Sep-2015
  • 600 will be available for delivery on 17-Oct-2015
  • More stock available week commencing 02/11/15
2408724
G125-FW10300F94

G125-FW10300F94

HARWIN

CABLE HARNESS, 300MM, 450V, WHITE, 26AWG

CABLE HARNESS, 300MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Socket; Connector Type B:Crimp Socket; Cable Length - Imperial:11.811"; Cable Length - Metric:300mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

920

Price for: Each 1

1+ £3.09 10+ £2.81 50+ £2.61 100+ £2.43 more…

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2408747
G125-MW10450L94

G125-MW10450L94

HARWIN

CABLE HARNESS, 450MM, 450V, WHITE, 26AWG

CABLE HARNESS, 450MM, 450V, WHITE, 26AWG; Connector Type A:Crimp Pin; Connector Type B:Free Ends; Cable Length - Imperial:17.717"; Cable Length - Metric:450mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

465

Price for: Each 1

1+ £1.98 10+ £1.82 50+ £1.69 100+ £1.57 more…

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2408712
G125-FS12005L0P

G125-FS12005L0P

HARWIN

CONNECTOR, RCPT, 20POS, 2ROW, 1.25MM

CONNECTOR, RCPT, 20POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Receptacle; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Copper; No. of Rows:2; SVHC:No SVHC (15-Jun

145

Price for: Cut Tape 1

1+ £7.60 10+ £6.94 50+ £6.40 100+ £5.93

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2408690
G125-1010005

G125-1010005

HARWIN

CONTACT, PIN, 26AWG, CRIMP

CONTACT, PIN, 26AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Current Rating:2.8A; Contact Plating:Gold; Contact Material:Brass; Contact Gender:Pin; Contact Termination Type:Crimp; SVHC:No SVHC (15-Jun-20

730

Price for: Each 1

1+ £0.446 10+ £0.408 50+ £0.369 100+ £0.341 more…

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  • 100 in stock for next day delivery (Liege stock)
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2408711
G125-FS11605L0P

G125-FS11605L0P

HARWIN

CONNECTOR, RCPT, 16POS, 2ROW, 1.25MM

CONNECTOR, RCPT, 16POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Receptacle; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Copper; No. of Rows:2; SVHC:No SVHC (15-Jun

355

Price for: Cut Tape 1

1+ £6.79 10+ £6.20 50+ £5.72 100+ £5.30

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  • 18 in stock for next day delivery (Liege stock)
  • 337 in stock for next day delivery (UK stock)

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2408691
G125-1020005

G125-1020005

HARWIN

CONTACT, PIN, 32-28AWG, CRIMP

CONTACT, PIN, 32-28AWG, CRIMP; Product Range:Gecko G125 Series; For Use With:Gecko G125 Series Housing Connectors; Current Rating:2.8A; Contact Plating:Gold; Contact Material:Brass; Contact Gender:Pin; Contact Termination Type:Crimp; SVHC:No SVHC (15-Jun

515

Price for: Each 1

1+ £0.446 10+ £0.408 50+ £0.369 100+ £0.341 more…

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  • 30 in stock for next day delivery (Liege stock)
  • 485 in stock for next day delivery (UK stock)

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2408725
G125-FW20150F94

G125-FW20150F94

HARWIN

CABLE HARNESS, 150MM, 450V, WHITE, 28AWG

CABLE HARNESS, 150MM, 450V, WHITE, 28AWG; Connector Type A:Crimp Socket; Connector Type B:Crimp Socket; Cable Length - Imperial:5.906"; Cable Length - Metric:150mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

280

Price for: Each 1

1+ £2.20 10+ £2.00 50+ £1.83 100+ £1.71 more…

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2408737
G125-MS11605L3P

G125-MS11605L3P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Surface Mount, Header, 16, 1.25 mm, Gold

CONNECTOR, HEADER, 16POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Header; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Phosphor Bronze; No. of Rows:2; SVHC:No SVHC

445

Price for: Cut Tape 1

1+ £4.20 10+ £3.84 50+ £3.54 100+ £3.28

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  • 28 in stock for next day delivery (Liege stock)
  • 417 in stock for next day delivery (UK stock)

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2408741
G125-MS12605L3P

G125-MS12605L3P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Surface Mount, Header, 26, 1.25 mm, Gold

CONNECTOR, HEADER, 26POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Header; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Phosphor Bronze; No. of Rows:2; SVHC:No SVHC

211

Price for: Cut Tape 1

1+ £5.62 10+ £5.14 50+ £4.74 100+ £4.40

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2408713
G125-FS12605L0P

G125-FS12605L0P

HARWIN

CONNECTOR, RCPT, 26POS, 2ROW, 1.25MM

CONNECTOR, RCPT, 26POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Surface Mount; Gender:Receptacle; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Copper; No. of Rows:2; SVHC:No SVHC (15-Jun

133

Price for: Cut Tape 1

1+ £11.70 10+ £10.12 50+ £9.81 100+ £8.50

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2408743
G125-MV11605L1P

G125-MV11605L1P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Through Hole, Header, 16, 1.25 mm, Gold

CONNECTOR, HEADER, 16POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Header; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Phosphor Bronze; No. of Rows:2; SVHC:No SVHC (

20

Price for: Cut Tape 1

1+ £2.47 10+ £2.25 50+ £2.08 100+ £1.93

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  • 250 will be available for delivery on 18-Sep-2015
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2408745
G125-MV12605L1P

G125-MV12605L1P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Through Hole, Header, 26, 1.25 mm, Gold

CONNECTOR, HEADER, 26POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Header; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Phosphor Bronze; No. of Rows:2; SVHC:No SVHC (

238

Price for: Cut Tape 1

1+ £2.90 10+ £2.65 50+ £2.44 100+ £2.28

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  • 10 in stock for next day delivery (Liege stock)
  • 228 in stock for next day delivery (UK stock)

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2408744
G125-MV12005L1P

G125-MV12005L1P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Through Hole, Header, 20, 1.25 mm, Gold

CONNECTOR, HEADER, 20POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Header; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Phosphor Bronze; No. of Rows:2; SVHC:No SVHC (

196

Price for: Cut Tape 1

1+ £3.37 10+ £3.08 50+ £2.84 100+ £2.64

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2408726
G125-FW20300F94

G125-FW20300F94

HARWIN

CABLE HARNESS, 300MM, 450V, WHITE, 28AWG

CABLE HARNESS, 300MM, 450V, WHITE, 28AWG; Connector Type A:Crimp Socket; Connector Type B:Crimp Socket; Cable Length - Imperial:11.811"; Cable Length - Metric:300mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

220

Price for: Each 1

1+ £2.93 10+ £2.68 50+ £2.46 100+ £2.30 more…

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2408717
G125-FV12005L0P

G125-FV12005L0P

HARWIN

CONNECTOR, RCPT, 20POS, 2ROW, 1.25MM

CONNECTOR, RCPT, 20POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Receptacle; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Copper; No. of Rows:2; SVHC:No SVHC (15-Jun-

170

Price for: Cut Tape 1

1+ £7.21 10+ £6.59 50+ £6.08 100+ £5.64

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  • 10 in stock for next day delivery (Liege stock)
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2408722
G125-FW20450L94

G125-FW20450L94

HARWIN

CABLE HARNESS, 450MM, 450V, WHITE, 28AWG

CABLE HARNESS, 450MM, 450V, WHITE, 28AWG; Connector Type A:Crimp Socket; Connector Type B:Free Ends; Cable Length - Imperial:17.717"; Cable Length - Metric:450mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

218

Price for: Each 1

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2408718
G125-FV12605L0P

G125-FV12605L0P

HARWIN

CONNECTOR, RCPT, 26POS, 2ROW, 1.25MM

CONNECTOR, RCPT, 26POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Receptacle; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Copper; No. of Rows:2; SVHC:No SVHC (15-Jun-

200

Price for: Cut Tape 1

1+ £9.41 10+ £8.60 50+ £7.93 100+ £7.35

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2408742
G125-MV11205L1P

G125-MV11205L1P

HARWIN

Board-To-Board Connector, Gecko G125 Series, Through Hole, Header, 12, 1.25 mm, Gold

CONNECTOR, HEADER, 12POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Header; No. of Contacts:12; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Phosphor Bronze; No. of Rows:2; SVHC:No SVHC (

88

Price for: Cut Tape 1

1+ £2.65 10+ £2.43 50+ £2.24 100+ £2.08

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2408699
G125-3042096L4

G125-3042096L4

HARWIN

CONNECTOR, HOUSING, PLUG, 20POS, 2ROW

CONNECTOR, HOUSING, PLUG, 20POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Plug; No. of Contacts:20; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

135

Price for: Each 1

1+ £1.94 10+ £1.78 50+ £1.64 100+ £1.53 more…

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2408716
G125-FV11605L0P

G125-FV11605L0P

HARWIN

CONNECTOR, RCPT, 16POS, 2ROW, 1.25MM

CONNECTOR, RCPT, 16POS, 2ROW, 1.25MM; Product Range:Gecko G125 Series; Contact Termination Type:Through Hole; Gender:Receptacle; No. of Contacts:16; Pitch Spacing:1.25mm; Contact Plating:Gold; Contact Material:Copper; No. of Rows:2; SVHC:No SVHC (15-Jun-

93

Price for: Cut Tape 1

1+ £6.24 10+ £5.70 50+ £5.26 100+ £4.89

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2408721
G125-FW20150L94

G125-FW20150L94

HARWIN

CABLE HARNESS, 150MM, 450V, WHITE, 28AWG

CABLE HARNESS, 150MM, 450V, WHITE, 28AWG; Connector Type A:Crimp Socket; Connector Type B:Free Ends; Cable Length - Imperial:5.906"; Cable Length - Metric:150mm; Jacket Colour:White; SVHC:No SVHC (15-Jun-2015); Voltage Rating:450V

199

Price for: Each 1

1+ £1.93 10+ £1.61 50+ £1.48 100+ £1.34 more…

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2408700
G125-3042696L4

G125-3042696L4

HARWIN

CONNECTOR, HOUSING, PLUG, 26POS, 2ROW

CONNECTOR, HOUSING, PLUG, 26POS, 2ROW; Product Range:Gecko G125 Series; Contact Termination Type:-; Gender:Plug; No. of Contacts:26; Pitch Spacing:1.25mm; Contact Plating:-; Contact Material:-; No. of Rows:2; SVHC:No SVHC (15-Jun-2015)

191

Price for: Each 1

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