Product Description:
The
1-1840870-4 MagJack is a high-performance, 2x8 stacked RJ45 connector with integrated
magnetics, designed to support
1000BASE-T Gigabit Ethernet applications. Engineered for reliability and efficiency, this
Integrated Connector Module (ICM) is ideal for network equipment, servers, and communication devices
requiring compact design and superior signal integrity. With its
stacked configuration, compact footprint, and reliable electrical
performance, the 1-1840870-4 RJ45 2x8 is an excellent choice for
networking switches, routers, servers, industrial Ethernet systems,
and telecom applications.
Performance Characteristics:
- Insertion Loss (IL): ≤1 dB (0.5–100 MHz)
- Return Loss (RL): ≥18 dB (0.5–40 MHz)
- Crosstalk Attenuation: ≥35 dB (0.5–100 MHz)
- Common Mode Rejection Ratio (CMRR): ≥30 dB (0.5–100 MHz)
- Isolation Voltage: 2250 VDC (Max), for 500 V/s, all ports connected
RJ45 2X8 1-1840870-4 Datasheet:
Key Features & Benefits of Stacked RJ45 1-1840870-4:
- Port Configuration: 2x8 stacked layout, optimized for high-density designs.
- Data Rate: Supports 1000BASE-T Gigabit Ethernet with backward compatibility to 10/100BASE-T.
- Magnetics Performance: 100Ω impedance, 350uH OCL minimum, 1:1 turns ratio on all four
pairs, ensuring signal integrity and EMI suppression.
- LED Indicators: Dual-color (Green/Yellow) LEDs provide a clear link and activity
status for each port.
- Construction:
- Housing: Black thermoplastic, UL 94V-0 rated for flame resistance.
- Shield: Brass, nickel pre-plated with tin solder tails for
durability.
- Contacts: Phosphor bronze with gold plating for long-term
reliability.
- EMI Tabs: Integrated design enhances electromagnetic compatibility.
- Environmental Specs: Operating temperature range 0°C to +70°C, RoHS compliant,
halogen-free.
- Isolation Voltage: Up to 2250VDC for enhanced safety.
