ETL Systems MUXL1P-4102 L-Band & 10 MHz Multiplexer with DC Injection 850–2150 MHz

ETL Systems MUXL1P-4102 L-Band & 10 MHz Multiplexer with DC Injection 850–2150 MHz

The ETL Systems MUXL1P-4102 combines an externally supplied 10 MHz reference with an 850–2150 MHz L-band RF signal, or separates the reference from the combined signal. A separate DC connection allows an external DC supply to feed the RF path.

The datasheet diagram shows an 8–24 V DC injection connection and DC pass between the RF-only and combined RF/reference ports. The dedicated 10 MHz reference port is DC blocked.

Mean L-band insertion loss is no more than 0.4 dB for the 50Ω SMA and N-type versions, or 1 dB for the 75Ω BNC version. Mean 10 MHz insertion loss is no more than 0.3 dB and 0.5 dB, respectively. Isolation is 20 dB typ.

The rugged, compact enclosure supports tapped screw and through-hole mounting for indoor satellite communications and RF distribution installations.

Specifications

Model: MUXL1P-4102
Product Type: L-band and 10 MHz multiplexer / diplexer with external DC injection
Frequency Range: 850–2150 MHz L-band path
Reference Frequency: 10 MHz
Port Configuration: Combined RF/reference, RF, dedicated 10 MHz reference, and separate DC injection connection
DC Routing: DC pass along the RF path; dedicated 10 MHz port DC blocked
DC Injection Voltage: 8–24 V, as shown in the datasheet diagram
RF Connector Options: 50Ω SMA, 50Ω N-type, or 75Ω BNC
Mean L-Band Insertion Loss: ≤0.4 dB for 50Ω versions; ≤1 dB for 75Ω BNC
L-Band Flatness: ±0.15 dB for 50Ω versions; ±0.2 dB for 75Ω BNC
Mean 10 MHz Insertion Loss: ≤0.3 dB for 50Ω versions; ≤0.5 dB for 75Ω BNC
Isolation: 20 dB typ.
Maximum Operating Limits: 5 W total RF input power; 28 V DC
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-4102-S5S5S5: 50Ω SMA

MUXL1P-4102-N5N5N5: 50Ω N-type

MUXL1P-4102-B7B7B7: 75Ω BNC

Key Features

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

• Separate connection for externally supplied DC injection.

• DC pass along the RF path.

• DC-blocked dedicated 10 MHz reference port.

• Low insertion loss and 20 dB typ. isolation.

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

• Compact enclosure with tapped screw and through-hole mounting.

This listing covers one MUXL1P-4102 multiplexer in the selected connector configuration. External DC supplies, reference sources, RF equipment, cables, and mounting accessories are sold separately unless included in the quoted configuration. The unit does not generate DC power or a 10 MHz reference. The diagram identifies an 8–24 V injection connection; 28 V is the separately listed maximum operating limit. Confirm DC current capacity, connection details, connector type, and impedance when requesting a quotation.