SDaPo POE4805 PoE injector RJ45 48V 0.4A

Product detailed description

The SDaPo POE4805 PoE injector allows you to power compatible Ethernet devices over a network cable and provides a stable 48 V DC output with power suitable for IP cameras, Wi-Fi APs, VoIP phones, and other PoE end devices. It offers high efficiency, low standby power consumption, and a range of protections to ensure safe and long-term operation.

Specifications:

• Type: Passive PoE injector 48 V
• Input voltage: 100–240 V AC
• Maximum input current: ≤0.4 A
• Efficiency: typically 90% (230 V AC, full load)
• Stand-by power consumption: ≤0.5 W
• Output voltage: 48 V DC
• Output voltage range: 48.5–49.6 V DC
• Start-up / inrush time: ≤3 s / 50 ms
• Hold-up time: 16 ms at 115/230 V AC (full load)
• Ripple & Noise: ≤150 mVp-p (20 MHz, 104 µF + 47 µF on load)
• Overshoot on turn-on/off: ±10%
• Protections: input undervoltage, current/power limiting (1.1–2× rated values, hiccup), short circuit protection (hiccup), thermal protection
• Insulation strength: 3 kV AC between input and output (1 min)
• Insulation resistance: ≥10 MΩ @ 500 V DC
• Safety standards: EN60950-1, GB4943
• EMI: EN55022 Class B (radiated and conducted interference)
• EMS Immunity: ESD ±8 kV air / ±6 kV contact, EFT Level 4, Surge Level 4, per IEC61000
• Operating Temperature: −15 to +55 °C
• Operating Humidity: 20–90% (non-condensing)
• MTBF: ≥30,000 h (25 °C, full load)
• Dimensions: 83 × 47 × 53.5 mm (±1 mm)
• Output Ports: 2× RJ45 (PoE) – pins 4,5 = +48 V; pins 7,8 = GND

Package contents:

• 1× SDaPo POE4805 PoE injector

Comment:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic characteristics.