ETL Systems MUXL1P-4101 L-Band & 10 MHz Multiplexer with DC Pass 850–2150 MHz

ETL Systems MUXL1P-4101 L-Band & 10 MHz Multiplexer with DC Pass 850–2150 MHz

The ETL Systems MUXL1P-4101 combines an externally supplied 10 MHz reference with an 850–2150 MHz L-band RF signal, or separates the reference from the combined signal. It supports satellite communications and RF distribution systems requiring RF, reference, and DC routing through a common connection.

The RF path passes DC between the RF-only and combined RF/reference ports. The dedicated 10 MHz port is DC blocked. This arrangement supports an externally supplied DC feed without routing DC into the reference connection.

Mean L-band insertion loss is no more than 0.4 dB for the 50Ω versions, 0.6 dB for 75Ω BNC, or 0.75 dB for 75Ω F-type. Isolation is 30 dB typ., with L-band flatness of ±0.2 dB.

The rugged, compact enclosure supports tapped screw and through-hole mounting. Five connector configurations are available for integration into 50Ω or 75Ω RF systems.

Specifications

Model: MUXL1P-4101
Product Type: L-band and 10 MHz multiplexer / diplexer with DC pass
Frequency Range: 850–2150 MHz L-band path
Reference Frequency: 10 MHz
Port Configuration: Combined RF/reference, RF, and dedicated 10 MHz reference
DC Path: DC pass along the RF path; dedicated 10 MHz port DC blocked
RF Connector Options: 50Ω SMA, 50Ω N-type, 50Ω BNC, 75Ω BNC, or 75Ω F-type
Mean L-Band Insertion Loss: ≤0.4 dB for 50Ω versions; ≤0.6 dB for 75Ω BNC; ≤0.75 dB for 75Ω F-type
L-Band Flatness: ±0.2 dB
Mean 10 MHz Insertion Loss: ≤0.35 dB for 50Ω versions; ≤0.55 dB for 75Ω versions
Isolation: 30 dB typ.
Maximum RF Input Power: 5 W total RF power
Maximum DC Voltage: 24 V
Housing Dimensions: 76.10 × 50.40 × 18.80 mm, excluding connector projections
Operating / Storage Temperature: 0°C to +45°C / −20°C to +85°C
Environment: Indoor use; 85% maximum non-condensing humidity; 10,000 ft maximum altitude

Connector Configurations

• MUXL1P-4101-S5S5S5: 50Ω SMA

• MUXL1P-4101-N5N5N5: 50Ω N-type

• MUXL1P-4101-B5B5B5: 50Ω BNC

• MUXL1P-4101-B7B7B7: 75Ω BNC

• MUXL1P-4101-F7F7F7: 75Ω F-type

Key Features

• Combines or separates L-band RF and a 10 MHz reference.

• Passes externally supplied DC along the RF path.

• DC-blocked dedicated reference port.

• Low insertion loss and 30 dB typ. isolation.

• Five connector configurations for 50Ω and 75Ω systems.

• Compact, rugged enclosure.

• Tapped screw and through-hole mounting options.

This listing covers one MUXL1P-4101 multiplexer in the selected connector configuration. Reference sources, DC supplies, RF equipment, cables, and mounting accessories are sold separately unless included in the quoted configuration. The unit does not generate a 10 MHz reference or DC power. Confirm connector type, impedance, DC current requirements, and RF operating levels when requesting a quotation.