Product Overview

1mm Series RF Connector

The 1mm Series RF connector (W1 connector) is Aptiv Interconnect's top solution for demanding millimeter-wave applications. This coaxial connector operates at an astonishing 110 GHz, making it the highest frequency coaxial connector on the market. Essential for cutting-edge research, advanced test and measurement, and next-gen high-frequency systems requiring signal integrity beyond 67 GHz. Its innovative design—featuring an air dielectric interface and precise mechanical tolerances—ensures exceptionally low VSWR and insertion loss, remaining mode-free up to its maximum operating frequency. For engineers and researchers at the forefront of RF and microwave, the 1mm Series RF connector is the gold standard, providing the performance and reliability needed for groundbreaking innovations.

1mm Series RF Connector product image

Features and Benefits

  • Ultra-High Frequency Performance: DC to 110 GHz operating range for highest millimeter-wave bands.
  • Mode-Free Operation to 110 GHz: Guarantees signal integrity and accurate measurements.
  • Precision Threaded Coupling: Secure, repeatable connections minimizing uncertainty.
  • Air Dielectric Interface: Minimizes losses, ensures consistent impedance, superior electrical performance.
  • Exceptional Electrical Characteristics: Low VSWR and insertion loss for signal fidelity.
  • Robust Construction: Hardened stainless steel with gold-plated contacts for durability.

Specifications, Parts, and Filters

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Impedance
50 Ohms
Frequency Range
DC to 110 GHz
Voltage Rating
Typically 33 VDC (for test equipment, low power)
Dielectric Withstanding Voltage
Typically 100 VRMS (min.)
Contact Resistance
Center Contact
≤ 3.0 mΩ (typical)
Outer Contact
≤ 2.0 mΩ (typical)
VSWR (Voltage Standing Wave Ratio)
Typical
≤ 1.30 @ 110 GHz (connector pair dependent, can be lower for precision grades)
Insertion Loss
Typical
≤ 0.1 dB @ 50 GHz; ≤ 0.3 dB @ 110 GHz (connector pair dependent)

Coupling Mechanism
Precision Threaded
Mating Cycles
≥ 500 cycles
Recommended Mating Torque
Very low, typically 0.8 - 1.0 in-lbs (0.09 - 0.11 Nm)
Body Material
Stainless Steel
Center Contact Material
Beryllium Copper with Gold Plating (over nickel barrier).
Outer Contact Material
Stainless Steel.
Dielectric/Insulator Material
Air / Low-loss plastic beads

Temperature Range
-55°C to +125°C
Thermal Shock
MIL-STD-202, Method 107, Test Condition B.
Vibration
MIL-STD-202, Method 204, Test Condition B
Shock
MIL-STD-202, Method 213, Test Condition I
Moisture Resistance
MIL-STD-202, Method 106.
Corrosion (Salt Fog)
MIL-STD-202, Method 101, Test Condition B

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