Hefei Purple Horn E-Commerce Co., Ltd.
| Connector Type | - |
| Number of Ports | 2 |
| Shielding | 有屏蔽 |
| LED | 不带LED |
| Description | 2 Shielded Non-LED Through Hole Modular/Ethernet Connector Jacks RoHS |
| Mfr. Part # | ARJM21A1-A12-NN-EW2 |
| Package | Through Hole |
| Model Number | ARJM21A1-A12-NN-EW2 |
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Product Specification
| Connector Type | - | Number of Ports | 2 |
| Shielding | 有屏蔽 | LED | 不带LED |
| Description | 2 Shielded Non-LED Through Hole Modular/Ethernet Connector Jacks RoHS | Mfr. Part # | ARJM21A1-A12-NN-EW2 |
| Package | Through Hole | Model Number | ARJM21A1-A12-NN-EW2 |
The Abracon ARJM21 Series is a 2x1 Multi Port RJ45 Magnetics Module designed for 10/100/1G Base-T Ethernet applications. These modules offer high-performance integrated magnetics for EMI suppression and are compliant with IEEE 802.3 standards. They are suitable for CAT5 and CAT6 UTP cabling and feature an extended operating temperature range. Key applications include Network Interface Cards, High Density Data Center Switches, NAS/Expander storage, Data Center Servers, Routers, and Media Converters.
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Dimensions (L x W x H) | 17.2 x 28.7 x 25.5 | mm | |||
| Turn Ratio (3%) | 1CT:1CT | 100kHz, 0.1V | |||
| Inductance | 350 | H | 100kHz, 0.1V, 8mADC | ||
| DC Resistance | 1.2 | ||||
| Hipot | 1500 | Vrms | 1mA Max | ||
| 100 Base-T Insertion Loss | -1.0 | dB | 0.-100MHz | ||
| 100 Base-T Return Loss | -20 | dB | 1-30MHz | ||
| -15 | dB | 30-60MHz | |||
| -10 | dB | 60-80MHz | |||
| 100 Base-T Crosstalk | -30 | dB | 1-100MHz | ||
| 100 Base-T CMRR | -30 | dB | 1-100MHz | ||
| 1000 Base-T Insertion Loss | -1.1 | dB | 0.5-100MHz | ||
| 1000 Base-T Return Loss | -18 | dB | 0.5-40MHz | ||
| -12+20log(f/80) | dB | 40.1-100MHz | |||
| 1000 Base-T Crosstalk | -35 | dB | 0.5-40MHz | ||
| -33+20log(f/50) | dB | 40.1-100MHz | |||
| 1000 Base-T CMRR | -30 | dB | 0.5-100MHz | ||
| Approximate Weight / Pc | 13.50 | g |
| Part Number Segment | Description |
|---|---|
| ARJM21 | Series |
| - | Separator |
| A1 | 2 x 1, w/ EMI Fingers |
| A12 | 10/100 Base-T |
| 547 | 1000 Base-T |
| - | Separator |
| N | No LED |
| - | Separator |
| EW | -40 ~ 85 C |
| - | Separator |
| 2 | 6u Gold Plating |
| Option | Color | Wavelength (Typ) | Forward Voltage (Typ) | Forward Current |
|---|---|---|---|---|
| AB (Left: Green Right: Yellow) | Green | 565nm | 2.2V | 20mA |
| Yellow | 585nm | 2.1V | ||
| NN | No LEDs |
| Series | Approximate Weight / Pc | Approximate Weight / Carton | Qty / Carton (pcs) | Tray / Carton | MOQ (pcs) | Carton Dimensions (LxWxH) |
|---|---|---|---|---|---|---|
| ARJM21 | 13.50 g | 5370 g | 320 | 8 | 320 | 340 x 215 x 275mm |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
<300
Ecer Certification：
Verified Supplier
Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou... Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou...
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