1-2842139-0
TE Connectivity AMP Connectors
20-40°C~125°CBulk
Ref. price$1.4830
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TE Connectivity AMP Connectors 128421 Series
22 variants · TE Connectivity AMP Connectors
About the TE Connectivity AMP Connectors 128421 Series
The TE Connectivity AMP Connectors 128421 Series series groups 22 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish - post of Tin, contact finish thickness - post of 78.7µin (2.00µm) and contact material of Copper Alloy. Variants differ by applications, connector type and contact finish - mating, so you can match the exact applications your application requires using the selection guide below. All listed TE Connectivity AMP Connectors 128421 Series part numbers are active and orderable.
Select a variant by
- Applications
- - · General Purpose, Industrial
- Connector type
- Header · Header, Breakaway
- Contact finish - mating
- Gold · Tin
- Contact finish thickness - mating
- 3.94µin (0.100µm) · 15.0µin (0.38µm) · 30.0µin (0.76µm) · 78.7µin (2.00µm)
- Contact length - mating
- 0.145\" (3.70mm) · 0.146\" (3.70mm) · 0.157\" (4.00mm)
- Contact length - post
- - · 0.098\" (2.50mm) · 0.110\" (2.79mm)
- Fastening type
- Detent Lock · Push-Pull
- Features
- - · Pick and Place
Shared specifications
- Contact finish - post
- Tin
- Contact finish thickness - post
- 78.7µin (2.00µm)
- Contact material
- Copper Alloy
- Contact shape
- Square
- Current rating
- 2A
- Gender
- Male Pin
- Ingress protection
- -
- Insulation color
- Black
- Insulation material
- Thermoplastic
- Mated stacking heights
- -
- Material flammability rating
- UL94 V-0
- Pitch
- 0.079\" (2.00mm)
Variant comparison
| Parameter | 1-2842139-0 | 1-2842168-2 | 1-2842143-0 | 1-2842151-0 | 1-2842152-0 | 1-2842164-0 |
|---|---|---|---|---|---|---|
| Applications | - | General Purpose, Industrial | - | - | - | - |
| Connector type | Header, Breakaway | Header | Header, Breakaway | Header, Breakaway | Header, Breakaway | Header, Breakaway |
| Contact finish - mating | Gold | Gold | Gold | Gold | Gold | Gold |
| Contact finish thickness - mating | 15.0µin (0.38µm) | 30.0µin (0.76µm) | 15.0µin (0.38µm) | 15.0µin (0.38µm) | 30.0µin (0.76µm) | 30.0µin (0.76µm) |
| Contact length - mating | 0.157\" (4.00mm) | 0.145\" (3.70mm) | 0.157\" (4.00mm) | 0.157\" (4.00mm) | 0.157\" (4.00mm) | 0.157\" (4.00mm) |
| Contact length - post | 0.110\" (2.79mm) | 0.098\" (2.50mm) | - | 0.110\" (2.79mm) | 0.110\" (2.79mm) | 0.110\" (2.79mm) |
| Fastening type | Push-Pull | Detent Lock | Push-Pull | Push-Pull | Push-Pull | Push-Pull |
| Features | - | - | Pick and Place | - | - | - |
Request a quote on any TE Connectivity AMP Connectors 128421 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the TE Connectivity AMP Connectors 128421 Series variants differ?
- TE Connectivity AMP Connectors 128421 Series part numbers differ by applications, connector type, contact finish - mating and contact finish thickness - mating. Use the selection guide above to pick by applications.
- How many TE Connectivity AMP Connectors 128421 Series part numbers are listed?
- 22 TE Connectivity AMP Connectors 128421 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for TE Connectivity AMP Connectors 128421 Series?
- Request a quote (RFQ) for any TE Connectivity AMP Connectors 128421 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
