3-644742-1
TE Connectivity AMP Connectors
3General Purpose, IndustrialMTA-156
Ref. price$2.3100
Lead time on requestGet quote ›
TE Connectivity AMP Connectors 3644 Series
50 variants · TE Connectivity AMP Connectors
About the TE Connectivity AMP Connectors 3644 Series
The TE Connectivity AMP Connectors 3644 Series series groups 50 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of General Purpose, connector type of Header and contact finish - mating of Tin. Variants differ by contact length - mating, mounting type and operating temperature, so you can match the exact contact length - mating your application requires using the selection guide below. All listed TE Connectivity AMP Connectors 3644 Series part numbers are active and orderable.
Select a variant by
- Contact length - mating
- 0.260\" (6.60mm) · 0.295\" (7.49mm)
- Mounting type
- Through Hole · Through Hole, Right Angle
- Operating temperature
- -55°C ~ 105°C · -55°C~105°C
- Overall contact length
- - · 0.505\" (12.83mm)
- Positions
- 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9
Shared specifications
- Applications
- General Purpose
- Connector type
- Header
- Contact finish - mating
- Tin
- Contact finish - post
- Tin
- Contact finish thickness - mating
- 150.0µin (3.81µm)
- Contact finish thickness - post
- 150.0µin (3.81µm)
- Contact length - post
- 0.110\" (2.79mm)
- Contact material
- Copper Alloy
- Contact shape
- Square
- Current rating
- Varies by Wire Gauge
- Fastening type
- -
- Features
- -
Variant comparison
| Parameter | 3-644454-1 | 3-644456-2 | 3-644456-4 | 3-644456-5 | 3-644456-6 | 3-644456-8 |
|---|---|---|---|---|---|---|
| Contact length - mating | 0.295\" (7.49mm) | 0.295\" (7.49mm) | 0.295\" (7.49mm) | 0.295\" (7.49mm) | 0.295\" (7.49mm) | 0.295\" (7.49mm) |
| Mounting type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C~105°C | -55°C ~ 105°C |
| Overall contact length | 0.505\" (12.83mm) | 0.505\" (12.83mm) | 0.505\" (12.83mm) | 0.505\" (12.83mm) | 0.505\" (12.83mm) | 0.505\" (12.83mm) |
| Positions | 5 | 2 | 4 | 5 | 6 | 8 |
Request a quote on any TE Connectivity AMP Connectors 3644 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 3644 Series variants differ?
- TE Connectivity AMP Connectors 3644 Series part numbers differ by contact length - mating, mounting type, operating temperature and overall contact length. Use the selection guide above to pick by contact length - mating.
- How many TE Connectivity AMP Connectors 3644 Series part numbers are listed?
- 50 TE Connectivity AMP Connectors 3644 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 3644 Series?
- Request a quote (RFQ) for any TE Connectivity AMP Connectors 3644 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
