Product Overview
The Abracon ARJM14 Series is a 1x4 Multi Port, 10/100/1G Base-T Magnetics Module designed for high-performance networking applications. These modules offer integrated magnetics for effective EMI suppression and are compliant with IEEE 802.3 standards. Suitable for CAT5 and CAT6 UTP cabling, the ARJM14 Series is ideal for use in Network Interface Cards, high-density data center switches, NAS/expander storage, data center servers, routers, and media converters. They feature RoHS/RoHS II compliance, an MSL Level 1 rating, and an extended operating temperature range of -40C to +85C.
Product Attributes
- Brand: Abracon
- Series: ARJM14
- Certifications: ISO9001-2015 Certified, UL Certification Number: E503350
- Compliance: RoHS/RoHS II Compliant
- Moisture Sensitivity Level (MSL): Level 1
- Operating Temperature: -40C to +85C
- Storage Temperature: -40C to +85C
- Peak Wave Solder Temperature Rating: 265C
- Housing Material: PBT, UL94V-0 (Standard Color: Black)
- Contact Pin Material: Phosphor Bronze
- Insert Material: PBT, UL94V-0
- Metal Shell Material: Brass
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 |
| IEEE Compliance | Complies with IEEE 802.3 |
| 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 |
| Dimensions (LxWxH) | | 59.0 x 21.4 x 13.6 | | mm | |
| Approximate Weight / Pc | | 21.0 | | g | |
| Qty / Carton | | 400 | | pcs | |
| Carton Dimensions (LxWxH) | | 340 x 215 x 275 | | mm | |
Part Number Identification
Format: ARJM14 - [Mechanical] - [Speed] - [LED] - [Operating Temp]
| Code | Description |
| A1 | 1 x 4, w/ EMI Fingers |
| 009 | 100 Base-T |
| 502 | 1000 Base-T |
| N | No LED |
| A | Green LED (Left) |
| B | Yellow LED (Right) |
| EW | -40 ~ 85 C |
| 2 | 6u Gold Plating |
Available Part Numbers Example
| Part Number | Speed | Tab Direction (Left:Right) | LED | Operating Temperature | Solder Method | Gold Plating |
| ARJM14A1-009-AB-EW2 | 10/100 Base-T | Down | G : Y | -40C ~ 85C | Wave | 6 |
| ARJM14A1-009-NN-EW2 | 10/100 Base-T | Down | none | -40C ~ 85C | Wave | 6 |
| ARJM14A1-502-AB-EW2 | 1000 Base-T | Down | G : Y | -40C ~ 85C | Wave | 6 |
LED Specification
| Option | Color | Wavelength (Typ) | Forward Voltage (Typ) | Forward Current |
| AB (Left: Green Right: Yellow) | Green | 565nm | 2.2V | 20mA |
| AB (Left: Green Right: Yellow) | Yellow | 585nm | 2.1V |
| NN (no LEDs) | N/A |
