1840028-1 RJ45 USB Connector Over Dual USB 10/100 1840026-1 Stacked USB 2 Rj45
Brand Name:LINK-PP
Certification:UL,RoHS,Reach,ISO
Model Number:1840028-1
Minimum Order Quantity:50/500/1000/60K
Delivery Time:Stock
Payment Terms:TT,NET30/60/90 Days
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Location:
Huizhou Guangdong China
Address:
NO54 South Jinhu Road ChenJiang Town Zhongkai DISTRICT Huizhou 516229 CHINA
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Product Specifications – 10/100BASE-T RJ45 Connector with Dual USB
| Category | Specification |
|---|---|
| Number of Ports | 1×1 RJ45 + 2× USB A |
| Ethernet Speed | 10/100BASE-T |
| Impedance | 100 Ω |
| Turns Ratio (Chip: Cable) | TX = 1:1, RX = 1:1 |
| Open Circuit Inductance (OCL) | 350 µH Min @ 100 kHz, 0.1 Vrms, 8 mA DC Bias (0°C to 70°C) |
| Insertion Loss (IL) | 1.1 dB Max from 0.5 MHz to 100 MHz |
| Return Loss (RL) | ≥ 18 dB from 0.5 MHz to 30 MHz ≥ [18–20·log(f/30)] dB from 30.1 MHz to 60 MHz ≥ 12 dB from 60.1 MHz to 80 MHz |
| Crosstalk Attenuation | ≥ 35 dB from 5 MHz to 40 MHz ≥ [33–20·log(f/50)] dB from 40.1 MHz to 100 MHz |
| Common Mode Rejection (CMRR) | ≥ 30 dB from 0.5 MHz to 100 MHz |
| Isolation Voltage | Meets IEEE 802.3 Standard |
| Port Configuration | Tab Up RJ45 with USB |
| Height Profile | Standard |
| LED Indicator | Yes (Green/Orange) |
| EMI Tabs | Yes |
| Mounting Type | Through-Hole |
| Operating Temperature | 0°C to +70°C |
| RoHS Compliance | Yes |
Material Specifications of 1840026-1 Magjack Over Dual USB
1. USB Materials
- Shell: Phosphor Bronze
- Housing: Black, Glass-Filled Thermoplastic, UL 94V-0 Flammability Rated
- Contacts: Phosphor Bronze with 0.76 μm Min. Selective Gold Plating in Contact Area
- Spring Clip: Copper Alloy
2. RJ45 Materials
- Housing: Black Thermoplastic, UL 94V-0 Flammability Rated
- Shield: Brass, pre-plated with 0.76 μm Semi-Bright Nickel, Post-Dipped with 2.54 μm Min. SAC Solder on Solder Tails
- Contacts:
Material: Phosphor Bronze, 0.30 mm Thickness
Plating: 1.27 μm Min. Overall Nickel Underplate
Mating Area: Selective Gold Plating (thickness per specification)
Solder Tails: 2.54 μm Min. Matte Tin and/or SAC Solder
3. LED Materials
- Lens: Diffused Epoxy, 0.5 × 0.5 mm
- Lead Frame: Carbon Steel Wire
- Plating Stack-Up:
2.03 μm Min. Silver over
1.02 μm Min. Nickel underplate over
1.02 μm Copper base
Post-Dipped with: 2.54 μm Min. Matte Tin and/or SAC Solder or Pure Tin
1840028-1 RJ45 USB Connector Over Dual USB 10/100 1840026-1 Stacked USB 2 Rj45
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