The PRC: AMP Part Number 3-644457-4 is a high-quality PCB mount header designed for reliable signal connections in electronic assemblies. Manufactured by TE CONNECTIVITY/AMP BRAND in China (COO: CN), this connector is compliant with RoHS standards and is available in a box packaging unit (UOM: EA). The product's ECCN classification is EAR99. For detailed technical specifications, please refer to the datasheet.
Key Features
Type: PCB Mount Header, Right Angle, Wire-to-Board
Number of Positions: 4
Pitch: 2.54 mm [.1 in]
Centerline, Breakaway design for easy assembly
Contact Material: Copper Alloy with Nickel Underplating
Contact Finish: Matte Tin (Sn)
Contact Mating Area Plating Thickness: 3.81 µm [150 µin]
Housing Material: Polyester GF
Operating Temperature Range: -55°C to 105°C [-67°F to 221°F]
UL and CSA approved, UL 94V-0 flammability rating
Packaged in a box with 500 units
RoHS and REACH compliant
Technical Specifications
Feature
Specification
Connector Width
8.94 mm [.352 in]
Connector Height
6.65 mm [.262 in]
Connector Length
9.86 mm [.388 in]
PCB Thickness (Recommended)
1.6 mm [.063 in]
Termination Method
Through Hole - Solder
Contact Current Rating
5 A
Operating Temperature Range
-55°C to 105°C [-67°F to 221°F]
Compliance & Certifications
EU RoHS Directive 2011/65/EU Compliant
EU ELV Directive 2000/53/EC Compliant
China RoHS 2 Directive
UL and CSA standards (UL E28476, CSA LR7189)
Solder process capable up to 240°C
Additional Resources
For more detailed information, download the datasheet here: Product Datasheet.
Note
Datasheet was not processed, please search the internet for the part number 3-644457-4 for more details.
Using this with SIM SIM8262E-M2 with Airtel 5g sim. Working seamlessly and getting download speed upto 450 mbps and upload speed upto 60 mbps. But with jio sim only 4g is working.
{"id":10050018083133,"title":"3-644457-4","handle":"3-644457-10","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePRC: AMP Part Number 3-644457-4\u003c\/strong\u003e is a high-quality PCB mount header designed for reliable signal connections in electronic assemblies. Manufactured by \u003cstrong\u003eTE CONNECTIVITY\/AMP BRAND\u003c\/strong\u003e in China (COO: CN), this connector is compliant with RoHS standards and is available in a box packaging unit (UOM: EA). The product's ECCN classification is EAR99. For detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.te.com\/content\/dam\/te-com\/catalog\/part\/036\/444\/574\/3-644457-4-t1.jpg\/jcr:content\/renditions\/product-high-res.png\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType: PCB Mount Header, Right Angle, Wire-to-Board\u003c\/li\u003e\n \u003cli\u003eNumber of Positions: 4\u003c\/li\u003e\n \u003cli\u003ePitch: 2.54 mm [.1 in]\u003c\/li\u003e\n \u003cli\u003eCenterline, Breakaway design for easy assembly\u003c\/li\u003e\n \u003cli\u003eContact Material: Copper Alloy with Nickel Underplating\u003c\/li\u003e\n \u003cli\u003eContact Finish: Matte Tin (Sn)\u003c\/li\u003e\n \u003cli\u003eContact Mating Area Plating Thickness: 3.81 µm [150 µin]\u003c\/li\u003e\n \u003cli\u003eHousing Material: Polyester GF\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to 105°C [-67°F to 221°F]\u003c\/li\u003e\n \u003cli\u003eUL and CSA approved, UL 94V-0 flammability rating\u003c\/li\u003e\n \u003cli\u003ePackaged in a box with 500 units\u003c\/li\u003e\n \u003cli\u003eRoHS and REACH compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eFeature\u003c\/th\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eConnector Width\u003c\/td\u003e\n \u003ctd\u003e8.94 mm [.352 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eConnector Height\u003c\/td\u003e\n \u003ctd\u003e6.65 mm [.262 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eConnector Length\u003c\/td\u003e\n \u003ctd\u003e9.86 mm [.388 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePCB Thickness (Recommended)\u003c\/td\u003e\n \u003ctd\u003e1.6 mm [.063 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTermination Method\u003c\/td\u003e\n \u003ctd\u003eThrough Hole - Solder\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Current Rating\u003c\/td\u003e\n \u003ctd\u003e5 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to 105°C [-67°F to 221°F]\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompliance \u0026amp; Certifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eEU RoHS Directive 2011\/65\/EU Compliant\u003c\/li\u003e\n \u003cli\u003eEU ELV Directive 2000\/53\/EC Compliant\u003c\/li\u003e\n \u003cli\u003eChina RoHS 2 Directive\u003c\/li\u003e\n \u003cli\u003eUL and CSA standards (UL E28476, CSA LR7189)\u003c\/li\u003e\n \u003cli\u003eSolder process capable up to 240°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor more detailed information, download the datasheet here: \u003ca href=\"https:\/\/www.te.com\/en\/product-3-644457-4.datasheet.pdf\"\u003eProduct Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number 3-644457-4 for more details.\u003c\/p\u003e","published_at":"2025-09-05T05:46:21+05:30","created_at":"2025-09-05T05:46:21+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["WLDM"],"price":5544,"price_min":5544,"price_max":5544,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50709527822653,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"3-644457-4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"3-644457-4","public_title":null,"options":["Default Title"],"price":5544,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"3-644457-4","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/3-644457-4_10352614_6ceed68d.jpg?v=1757031381"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/3-644457-4_10352614_6ceed68d.jpg?v=1757031381","options":["Title"],"media":[{"alt":null,"id":46201345016125,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/3-644457-4_10352614_6ceed68d.jpg?v=1757031381"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/3-644457-4_10352614_6ceed68d.jpg?v=1757031381","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePRC: AMP Part Number 3-644457-4\u003c\/strong\u003e is a high-quality PCB mount header designed for reliable signal connections in electronic assemblies. Manufactured by \u003cstrong\u003eTE CONNECTIVITY\/AMP BRAND\u003c\/strong\u003e in China (COO: CN), this connector is compliant with RoHS standards and is available in a box packaging unit (UOM: EA). The product's ECCN classification is EAR99. For detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.te.com\/content\/dam\/te-com\/catalog\/part\/036\/444\/574\/3-644457-4-t1.jpg\/jcr:content\/renditions\/product-high-res.png\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType: PCB Mount Header, Right Angle, Wire-to-Board\u003c\/li\u003e\n \u003cli\u003eNumber of Positions: 4\u003c\/li\u003e\n \u003cli\u003ePitch: 2.54 mm [.1 in]\u003c\/li\u003e\n \u003cli\u003eCenterline, Breakaway design for easy assembly\u003c\/li\u003e\n \u003cli\u003eContact Material: Copper Alloy with Nickel Underplating\u003c\/li\u003e\n \u003cli\u003eContact Finish: Matte Tin (Sn)\u003c\/li\u003e\n \u003cli\u003eContact Mating Area Plating Thickness: 3.81 µm [150 µin]\u003c\/li\u003e\n \u003cli\u003eHousing Material: Polyester GF\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to 105°C [-67°F to 221°F]\u003c\/li\u003e\n \u003cli\u003eUL and CSA approved, UL 94V-0 flammability rating\u003c\/li\u003e\n \u003cli\u003ePackaged in a box with 500 units\u003c\/li\u003e\n \u003cli\u003eRoHS and REACH compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eFeature\u003c\/th\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eConnector Width\u003c\/td\u003e\n \u003ctd\u003e8.94 mm [.352 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eConnector Height\u003c\/td\u003e\n \u003ctd\u003e6.65 mm [.262 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eConnector Length\u003c\/td\u003e\n \u003ctd\u003e9.86 mm [.388 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePCB Thickness (Recommended)\u003c\/td\u003e\n \u003ctd\u003e1.6 mm [.063 in]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTermination Method\u003c\/td\u003e\n \u003ctd\u003eThrough Hole - Solder\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Current Rating\u003c\/td\u003e\n \u003ctd\u003e5 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to 105°C [-67°F to 221°F]\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompliance \u0026amp; Certifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eEU RoHS Directive 2011\/65\/EU Compliant\u003c\/li\u003e\n \u003cli\u003eEU ELV Directive 2000\/53\/EC Compliant\u003c\/li\u003e\n \u003cli\u003eChina RoHS 2 Directive\u003c\/li\u003e\n \u003cli\u003eUL and CSA standards (UL E28476, CSA LR7189)\u003c\/li\u003e\n \u003cli\u003eSolder process capable up to 240°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor more detailed information, download the datasheet here: \u003ca href=\"https:\/\/www.te.com\/en\/product-3-644457-4.datasheet.pdf\"\u003eProduct Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number 3-644457-4 for more details.\u003c\/p\u003e"}
