ABRACON ARJM21A1-547-NN-EW2 Modular Ethernet Connector - 2 Port
Enhance your networking solutions with the ABRACON ARJM21A1-547-NN-EW2, a high-quality modular connector designed for Ethernet applications. Manufactured in China, this connector complies with RoHS standards and is suitable for various high-speed data transfer environments.
Part Number: ARJM21A1-547-NN-EW2
Manufacturer: ABRACON
Country of Origin (COO): CN
Unit of Measure (UOM): EA
ECCN: EAR99
Package Type: BLK
Designed for Ethernet connectivity, this 2-port modular connector features robust electrical specifications suitable for 100Base-T, 1G, 2.5G, and 5G Base-T applications. It ensures reliable performance with excellent insertion loss, return loss, and crosstalk characteristics.
Key Features & Specifications
Electrical Specifications:
Turn Ratio (±3%): 1CT:1CT at 100kHz, 0.1V
Inductance:
Typical: 350 µH (for 1G)
200 µH (for 2.5G Base-T)
160 µH (for 5G Base-T)
Leakage Inductance: 0.3 - 0.5 µH
DC Resistance: 1.5 Ω
Hipot Voltage: 2250 VDC (complies with IEEE 802.3)
Performance Characteristics:
Insertion Loss:
-1.1 dB (0.5-100 MHz)
-0.5 dB (1-50 MHz for 2.5G/5G)
Return Loss:
-18 dB (0.5-30 MHz)
-20 dB (1-40 MHz for 2.5G/5G)
Crosstalk:
-35 dB (0.5-40 MHz)
-30 dB (25-125 MHz for 2.5G/5G)
Common Mode Rejection Ratio (CMRR): -30 dB (0.5-100 MHz)
For more detailed specifications, please refer to the datasheet linked above. This product is suitable for high-speed Ethernet applications requiring reliable modular connectivity.
Note: Datasheet was not processed, please search the internet for the part number for more details.
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Manufactured in China, this connector complies with RoHS standards and is suitable for various high-speed data transfer environments.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ARJM21A1-547-NN-EW2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABRACON\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for Ethernet connectivity, this 2-port modular connector features robust electrical specifications suitable for 100Base-T, 1G, 2.5G, and 5G Base-T applications. It ensures reliable performance with excellent insertion loss, return loss, and crosstalk characteristics.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\n \u003cul\u003e\n \u003cli\u003eTurn Ratio (±3%): 1CT:1CT at 100kHz, 0.1V\u003c\/li\u003e\n \u003cli\u003eInductance:\n \u003cul\u003e\n \u003cli\u003eTypical: 350 µH (for 1G)\u003c\/li\u003e\n \u003cli\u003e200 µH (for 2.5G Base-T)\u003c\/li\u003e\n \u003cli\u003e160 µH (for 5G Base-T)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eLeakage Inductance: 0.3 - 0.5 µH\u003c\/li\u003e\n \u003cli\u003eDC Resistance: 1.5 Ω\u003c\/li\u003e\n \u003cli\u003eHipot Voltage: 2250 VDC (complies with IEEE 802.3)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePerformance Characteristics:\u003c\/strong\u003e\n \u003cul\u003e\n \u003cli\u003eInsertion Loss:\n \u003cul\u003e\n \u003cli\u003e-1.1 dB (0.5-100 MHz)\u003c\/li\u003e\n \u003cli\u003e-0.5 dB (1-50 MHz for 2.5G\/5G)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eReturn Loss:\n \u003cul\u003e\n \u003cli\u003e-18 dB (0.5-30 MHz)\u003c\/li\u003e\n \u003cli\u003e-20 dB (1-40 MHz for 2.5G\/5G)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eCrosstalk:\n \u003cul\u003e\n \u003cli\u003e-35 dB (0.5-40 MHz)\u003c\/li\u003e\n \u003cli\u003e-30 dB (25-125 MHz for 2.5G\/5G)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eCommon Mode Rejection Ratio (CMRR): -30 dB (0.5-100 MHz)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental \u0026amp; Mechanical:\u003c\/strong\u003e\n \u003cul\u003e\n \u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Type: Connector\u003c\/li\u003e\n \u003cli\u003eCategory: Ethernet Connectors\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-abr\/abr-arjm21a1-547-nn-ew2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet linked above. This product is suitable for high-speed Ethernet applications requiring reliable modular connectivity.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T05:19:57+05:30","created_at":"2025-08-16T05:19:57+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["ABRAC","CONN","Connector","Ethernet","IMPORT_CSV","IMPORT_PT2","Modular","WLDM"],"price":85926,"price_min":85926,"price_max":85926,"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":50626366538045,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ARJM21A1-547-NN-EW2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ARJM21A1-547-NN-EW2","public_title":null,"options":["Default Title"],"price":85926,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"ARJM21A1-547-NN-EW2","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/ARJM21A1-547-NN-EW2_52340785_01ea32d4.jpg?v=1755301800"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ARJM21A1-547-NN-EW2_52340785_01ea32d4.jpg?v=1755301800","options":["Title"],"media":[{"alt":null,"id":45862564987197,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ARJM21A1-547-NN-EW2_52340785_01ea32d4.jpg?v=1755301800"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ARJM21A1-547-NN-EW2_52340785_01ea32d4.jpg?v=1755301800","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eABRACON ARJM21A1-547-NN-EW2 Modular Ethernet Connector - 2 Port\u003c\/h3\u003e\n\u003cp\u003eEnhance your networking solutions with the ABRACON ARJM21A1-547-NN-EW2, a high-quality modular connector designed for Ethernet applications. Manufactured in China, this connector complies with RoHS standards and is suitable for various high-speed data transfer environments.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ARJM21A1-547-NN-EW2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABRACON\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for Ethernet connectivity, this 2-port modular connector features robust electrical specifications suitable for 100Base-T, 1G, 2.5G, and 5G Base-T applications. It ensures reliable performance with excellent insertion loss, return loss, and crosstalk characteristics.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\n \u003cul\u003e\n \u003cli\u003eTurn Ratio (±3%): 1CT:1CT at 100kHz, 0.1V\u003c\/li\u003e\n \u003cli\u003eInductance:\n \u003cul\u003e\n \u003cli\u003eTypical: 350 µH (for 1G)\u003c\/li\u003e\n \u003cli\u003e200 µH (for 2.5G Base-T)\u003c\/li\u003e\n \u003cli\u003e160 µH (for 5G Base-T)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eLeakage Inductance: 0.3 - 0.5 µH\u003c\/li\u003e\n \u003cli\u003eDC Resistance: 1.5 Ω\u003c\/li\u003e\n \u003cli\u003eHipot Voltage: 2250 VDC (complies with IEEE 802.3)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePerformance Characteristics:\u003c\/strong\u003e\n \u003cul\u003e\n \u003cli\u003eInsertion Loss:\n \u003cul\u003e\n \u003cli\u003e-1.1 dB (0.5-100 MHz)\u003c\/li\u003e\n \u003cli\u003e-0.5 dB (1-50 MHz for 2.5G\/5G)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eReturn Loss:\n \u003cul\u003e\n \u003cli\u003e-18 dB (0.5-30 MHz)\u003c\/li\u003e\n \u003cli\u003e-20 dB (1-40 MHz for 2.5G\/5G)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eCrosstalk:\n \u003cul\u003e\n \u003cli\u003e-35 dB (0.5-40 MHz)\u003c\/li\u003e\n \u003cli\u003e-30 dB (25-125 MHz for 2.5G\/5G)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003eCommon Mode Rejection Ratio (CMRR): -30 dB (0.5-100 MHz)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental \u0026amp; Mechanical:\u003c\/strong\u003e\n \u003cul\u003e\n \u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Type: Connector\u003c\/li\u003e\n \u003cli\u003eCategory: Ethernet Connectors\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-abr\/abr-arjm21a1-547-nn-ew2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet linked above. This product is suitable for high-speed Ethernet applications requiring reliable modular connectivity.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
