EMI Suppression Module ABRACON ARJM12A1-502-AB-EW2 1x2 RJ45 Magnetics for Network Interface Cards
Product Overview
The Abracon ARJM12 Series is a 1x2 Multi Port RJ45 Magnetics Module designed for 10/100/1G/5G Base-T Ethernet applications. This series offers high-performance integrated magnetics for EMI suppression and is compliant with IEEE 802.3 standards. Suitable for CAT5 and CAT6 UTP cabling, it features an extended operating temperature range and RoHS/RoHS II compliance. Applications include Network Interface Cards, High Density Data Center Switches, NAS/Expander storage, Data Center Servers, Routers, and Media Converters.
Product Attributes
- Brand: Abracon
- Certifications: ISO9001-2015 Certified, UL Certification Number: E503350
- Compliance: RoHS/RoHS II Compliant, Complies with IEEE 802.3
- MSL Level: 1
- Operating Temperature: -40C to +85C
- Storage Temperature: -40C to +85C
- Solder Method: Wave
- Gold Plating: 6
- Housing Material: PBT, UL94V-0
- Contact Pin Material: Phosphor Bronze
- Insert Material: PBT, UL94V-0
- Metal Shell Material: Brass
- Marking Method: Laser Marking
Technical Specifications
| Parameter | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|
| Turn Ratio | 1CT:1CT | 3% | 100kHz, 0.1V | ||
| Inductance | 350 | H | 100kHz, 0.1V, 8mADC | ||
| Hipot | 2250 | VDC | 1mA Max | ||
| 10/100/1G Base-T | |||||
| Insertion Loss | -1.0 | dB | 0.3-100MHz | ||
| Return Loss | -18 | dB | 1-30MHz | ||
| Return Loss | -16 | dB | 30-60MHz | ||
| Return Loss | -12 | dB | 60-80MHz | ||
| Return Loss | -10 | dB | 80-100MHz | ||
| Crosstalk | -30 | dB | 1-100MHz | ||
| CMRR | -30 | dB | 1-100MHz | ||
| 5G Base-T | |||||
| Insertion Loss | -0.5 | dB | 1-50MHz | ||
| Insertion Loss | -1.0 | dB | 50-125MHz | ||
| Insertion Loss | -2.0 | dB | 125-200MHz | ||
| Insertion Loss | -2.5 | dB | 200-250MHz | ||
| Return Loss | -20 | dB | 1-50MHz | ||
| Return Loss | -20+15log(f/40) | dB | 50-250MHz | ||
| Crosstalk | -25 | dB | 1-125MHz | ||
| Crosstalk | -20 | dB | 125-250MHz | ||
| CMRR | -23 | dB | 1-250MHz | ||
Product Details
| Model | Dimensions (L x W x H) | Speed | Tab Direction | LED (Left:Right) |
|---|---|---|---|---|
| ARJM12A1-009-AB-EW2 | 31.0 x 21.3 x 13.6 mm | 10/100 Base-T | Down | G : Y |
| ARJM12A1-502-AB-EW2 | 31.0 x 21.3 x 13.6 mm | 1000 Base-T | Down | G : Y |
| ARJM12A1-811-AA-EW2 | 31.0 x 21.3 x 13.6 mm | 5G Base-T | Down | G : G |
Part Number Identification
ARJM12 - Mechanical
A1: Tab down w/EMI Fingers
009: 10 Base-T
502: 1000 Base-T
811: 5G Base-T
EW: -40 ~ 85 C
2: 6u Gold Plating
LED Specification
| Option | Color | Wavelength | Forward Voltage | @20mA |
|---|---|---|---|---|
| AA (Left: Green Right: Yellow) | Green | 565nm Typ | 2.2V Typ | |
| AB (Left: Green Right: Yellow) | Yellow | 585nm Typ | 2.1V Typ |
Packaging Information
| Model | Approx. Weight / Pc | Approx. Weight / Carton | Qty / Carton (pcs) | Tray / Carton | Pcs/ Tray | Carton Dimensions (LxWxH) |
|---|---|---|---|---|---|---|
| ARJM12A1-009 | 11g | 14.5Kg | 1040 | 26 | 40 | 340 x 215 x 275 mm |
| ARJM12A1-502 ARJM12A1-811 | 11g | 19.0Kg | 1500 | 30 | 50 | 340 x 215 x 275 mm |
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