08B1-1X1T-06-F RJ45 Integrated Connector Module 10/100BASE-T MagJack
08B1-1X1T-06-F RJ45 Integrated Connector Module featuring 10/100BASE-T support, 1500Vrms isolation, integrated magnetics, Tab-Up orientation, through-hole mounting, and RoHS compliance for industrial Ethernet applications.
Product Overview
The 08B1-1X1T-06-F is a highly reliable, single-port (1x1) RJ45 Integrated Connector Module (ICM) designed for 10/100BASE-T networking applications. Engineered with integrated magnetics to save PCB space and reduce EMI, this MagJack features a standard height profile, Tab-Up port configuration, and robust EMI shielding. It is designed for Through Hole Mount (THT) installation and is thoroughly tested to comply with IEEE 802.3 isolation requirements, making it an ideal choice for telecommunications, industrial networking, and consumer electronics.
Key Features of 08B1-1X1T-06-F
- Single-port RJ45 Integrated Connector Module (ICM)
- Supports IEEE 802.3 10BASE-T and 100BASE-TX Ethernet
- Integrated isolation transformers and common-mode filtering
- 1x1 port configuration
- Tab-Up port orientation
- No LED indicators
- Through-hole PCB mounting
- 1500Vrms isolation voltage
- Excellent EMI suppression performance
- RoHS compliant
- UL recognized component
- FCC Part 68 compliant jack cavity
- Operating temperature: 0°C to +70°C
Electrical Performance
The 08B1-1X1T-06-F is engineered to meet Fast Ethernet signal integrity requirements.
1. Transformer Characteristics
| Parameter | Value |
| TX Turns Ratio | 1CT : 1 |
| RX Turns Ratio | 1CT : 1 |
| OCL @100kHz / 100mVRMS | 350µH Min |
| DC Bias | 8mA |
2. Insertion Loss
| Frequency Range | Specification |
| 1MHz–100MHz | -1.0dB Max |
Low insertion loss helps preserve signal strength across Ethernet links, ensuring stable network performance.
3. Return Loss
| Frequency | Requirement |
| 1MHz–30MHz | -18dB Min |
| 30MHz–60MHz | -18 + 20LOG(F/30MHz) dB |
| 60MHz–80MHz | -12dB Min |
The return loss performance minimizes signal reflections and improves communication reliability.
4. Crosstalk Performance (TX-RX)
| Frequency | Requirement |
| 500kHz–1MHz | -70dB Min |
| 10MHz | -50dB Min |
| 30MHz | -45dB Min |
| 50MHz | -40dB Min |
| 100MHz | -35dB Min |
5. Common Mode Rejection (CMR)
| Frequency | CM-CM Rejection | CM-DM Rejection |
|---|---|---|
| 100kHz–1MHz | ≥70 dB | ≥70 dB |
| 10MHz | ≥47 dB | ≥60 dB |
| 30MHz | ≥42 dB | ≥50 dB |
| 60MHz | ≥37 dB | ≥45 dB |
| 100MHz | ≥30 dB | ≥40 dB |
The integrated magnetics provide up to 70 dB common-mode noise suppression, helping maintain signal integrity, reduce EMI emissions, and improve Ethernet reliability in industrial and embedded networking applications.
08B1-1X1T-06-F RJ45 Connector Drawing
Mechanical and Material Specifications
Engineered for durability and stable electrical connections, the 08B1-1X1T-06-F utilizes premium materials built to withstand standard manufacturing processes.
Housing
- High-temperature thermoplastic PBT
- UL94V-0 flame-retardant rating
Contact Plating
- 15 micro-inch hard gold plating
- Enhanced corrosion resistance
- Improved contact reliability
Pins
- Tin-coated copper wire
- Diameter: 0.018 inch
Shield
- Copper alloy construction
- Pre-plated nickel finish
- Solder-dipped ground leads
These materials provide long-term durability and stable electrical performance in demanding operating environments.
Compliance and Certifications
The 08B1-1X1T-06-F complies with major industry requirements:
- IEEE 802.3 Ethernet standards
- RoHS environmental compliance
- FCC Part 68 Subpart F
- UL Recognized Component
- cURus Certification
- 1500Vrms isolation requirement
UL File Numbers:
- E196366
- E169987
These certifications help streamline product approvals and ensure global deployment compatibility.
Frequently Asked Questions
1. Is the 08B1-1X1T-06-F suitable for Gigabit Ethernet?
No. This ICM is designed specifically for 10BASE-T and 100BASE-TX Fast Ethernet applications. Gigabit Ethernet requires a different magnetic architecture supporting 1000BASE-T operation.
2. Does the 08B1-1X1T-06-F support PoE?
No. This version is classified as a Non-PoE RJ45 ICM.
3. What isolation voltage does the module provide?
The integrated magnetics provide 1500Vrms isolation, meeting IEEE 802.3 isolation requirements.
4. Are LEDs included?
No. The 08B1-1X1T-06-F is a No-LED configuration designed for applications where external status indication is not required.
5. What mounting style is used?
The connector uses through-hole mounting for robust mechanical retention and solder joint reliability.
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