High Precision RF Connector Bel Fuse 148-0901-721 Supporting IEEE 287 GPC and IEC 61169-32 Standards

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Product Description

Product Overview

Bel, through its Johnson brand, offers a comprehensive line of RF coaxial connectors and adapters designed for high-frequency transmission in demanding applications. These products are available in 50 and 75 Ohm versions, operating up to 67GHz, with millimeter wave classes extending to 110 GHz. Engineered for superior data transmission in networking, telecommunications, computing, military, aerospace, transportation, broadcasting, automotive, medical, and consumer electronics industries, Johnson connectors provide high-quality data, audio, and video performance. The product range includes various connector styles such as end launch, sparkplug, vertical, and low profile connectors, alongside same-series and between-series adapters and terminations, all manufactured with precision for consistent electrical performance and reliability.

Product Attributes

  • Brand: Johnson (Bel)
  • Materials (General): Stainless Steel/Passivated, Gold-Plated Brass, Beryllium Copper/Gold Plated, ULTEM 1000, PEEK, PTFE, PCTFF, KEL-F, Silicone rubber
  • Environmental Compliance: MIL-STD-202, MIL-C-39012, MIL-PRF-39012D
  • Mating Interface Standards: IEEE 287 GPC, IEC 61169-32, MIL-STD-348

Technical Specifications

Product Series Connector Type Part Number Material Impedance Max. Frequency VSWR (Max/Typical) Description
1.0mm End Launch Connector (Jack, Female) 149-0701-601 Stainless Steel/Passivated 50 Ohms 110 GHz > 1.38 Max End Panel Launch
1.0mm End Launch Connector (Jack, Screw-on Type, Female) 149-0701-801 Gold-Plated Brass 50 Ohms 110 GHz > 1.38 Max Screw-on Type, Female End Launch
1.0mm End Launch Connector (Jack, Screw-on Type, Male) 149-0801-801 Gold-Plated Brass 50 Ohms 110 GHz > 1.38 Max Screw-on Type, Male End Launch
1.0mm Sparkplug Connector (Female) 149-0701-001 Gold-Plated Brass 50 Ohms 110 GHz > 1.38 Max Female Sparkplug
1.0mm Sparkplug Connector (Male) 149-0801-001 Gold-Plated Brass 50 Ohms 110 GHz > 1.38 Max Male Sparkplug
1.0mm Adapter (Male to Male) 149-0901-801 Shell: Stainless Steel/Passivated, Body: Beryllium Copper/Gold Plated 50 Ohms 110 GHz > 1.38 Max Male to Male Adapter
1.0mm Adapter (Male to Female) 149-0901-811 Shell: Stainless Steel/Passivated, Body: Beryllium Copper/Gold Plated 50 Ohms 110 GHz > 1.38 Max Male to Female Adapter
1.0mm Adapter (Female to Female) 149-0901-821 Shell: Stainless Steel/Passivated, Body: Beryllium Copper/Gold Plated 50 Ohms 110 GHz > 1.38 Max Female to Female Adapter
1.85mm End Launch Connector (Jack, Screw-on Type) 148-0701-301 Stainless Steel/Passivated 50 Ohms 67 GHz Typical 1.20-1.25 Screw-on Type
1.85mm End Launch Connector (Plug, Screw-on Type) 148-0801-301 Stainless Steel/Passivated 50 Ohms 67 GHz Typical 1.20-1.25 Screw-on Type
1.85mm Low Profile Connector (Jack, Screw-on Type, 0.005 Pin) 148-0701-802 Stainless Steel/Passivated 50 Ohms 67 GHz Typical 1.20 Low profile, 0.005 Pin
1.85mm Low Profile Connector (Jack, Screw-on Type, 0.007 Pin) 148-0701-812 Stainless Steel/Passivated 50 Ohms 67 GHz Typical 1.20 Low profile, 0.007 Pin
1.85mm Vertical Connector (Jack, Vertical Launch, Stripline) 148-0701-202 Stainless Steel/Passivated 50 Ohms 67 GHz Typical 1.20 Solderless PCB Compression Mount, Stripline
1.85mm Vertical Connector (Jack, Vertical Launch, Microstrip) 148-0701-212 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 Solderless PCB Compression Mount, Microstrip
1.85mm Adapter (Plug to Plug) 148-0901-701 Stainless Steel/Passivated 50 Ohms 67 GHz 1.20 Plug to Plug Adapter
1.85mm Adapter (Plug to Jack) 148-0901-711 Stainless Steel/Passivated 50 Ohms 67 GHz 1.20 Plug to Jack Adapter
1.85mm Adapter (Jack to Jack) 148-0901-721 Stainless Steel/Passivated 50 Ohms 67 GHz 1.20 Jack to Jack Adapter
1.85mm Adapter (Jack to 2.4mm Jack) 134-1000-016 Stainless Steel/Passivated 50 Ohms 67 GHz 1.15 Between Series Adapter
1.85mm Adapter (Jack to 2.4mm Plug) 148-0901-711 Stainless Steel/Passivated 50 Ohms 67 GHz 1.15 Between Series Adapter
1.85mm Adapter (Plug to 2.4mm Jack) 134-1000-018 Stainless Steel/Passivated 50 Ohms 50 GHz 1.15 Between Series Adapter
1.85mm Adapter (Plug to 2.4mm Plug) 134-1000-019 Stainless Steel/Passivated 50 Ohms 50 GHz 1.15 Between Series Adapter
1.85mm Adapter (Jack to 2.92mm Jack) 134-1000-020 Stainless Steel/Passivated 50 Ohms 46.5 Hz 1.15 Between Series Adapter
1.85mm Adapter (Jack to 2.92mm Plug) 134-1000-021 Stainless Steel/Passivated 50 Ohms 46.5 Hz 1.15 Between Series Adapter
1.85mm Adapter (Plug to 2.92mm Jack) 134-1000-022 Stainless Steel/Passivated 50 Ohms 46.5 Hz 1.15 Between Series Adapter
1.85mm Adapter (Plug to 2.92mm Plug) 134-1000-023 Stainless Steel/Passivated 50 Ohms 46.5 Hz 1.15 Between Series Adapter
1.85mm Adapter (Jack to SMPM Female) 134-1000-024 Stainless Steel/Passivated 50 Ohms 65 GHz 1.25 Between Series Adapter
1.85mm Adapter (Jack to SMPM Male) 134-1000-025 Stainless Steel/Passivated 50 Ohms 65 GHz 1.25 Between Series Adapter
1.85mm Adapter (Plug to SMPM Female) 134-1000-026 Stainless Steel/Passivated 50 Ohms 65 GHz 1.25 Between Series Adapter
1.85mm Adapter (Plug to SMPM Male) 134-1000-027 Stainless Steel/Passivated 50 Ohms 65 GHz 1.25 Between Series Adapter
1.85mm Termination (Plug, 1/4 Watts) 148-0801-801 Stainless Steel/Passivated 50 Ohms 67 GHz 1.30 Same Series Termination
2.4mm End Launch Connector (Jack, Screw-On Type) 147-0701-201 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 Screw-On Type
2.4mm End Launch Connector (Plug, Screw-On Type) 147-0801-201 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20-1.25 Screw-On Type
2.4mm PC Mount Jack (Solder Type, 0.062 Board thickness) 147-0701-241 Gold-Plated Brass 50 Ohms 50 GHz Typical 1.5 Thru-Hole, Round Body, Solder Type
2.4mm PC Mount Jack (Solder Type, 0.042 Board thickness) 147-0701-261 Gold-Plated Brass 50 Ohms 50 GHz Typical 1.5 Solder Type
2.4mm PC Mount Jack (Solder Type, 0.093 Board thickness) 147-0701-271 Gold-Plated Brass 50 Ohms 50 GHz Typical 1.5 Solder Type
2.4mm Low Profile Connector (Jack, Screw-on Type, 0.005 Pin) 147-0701-822 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 Low profile, 0.005 Pin
2.4mm Low Profile Connector (Jack, Screw-on Type, 0.007 Pin) 147-0701-832 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 Low profile, 0.007 Pin
2.4mm Vertical Connector (Jack, 2-Hole Flange, Stripline) 147-0701-211 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 PCB Compression Mount, Stripline
2.4mm Vertical Connector (Jack, 2-Hole Flange, Microstrip) 147-0701-222 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 PCB Compression Mount, Microstrip
2.4mm Flange Connector (Plug, 2-Hole Flange) 147-0801-601 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 Plug Receptacle
2.4mm Flange Connector (Jack, 4-Hole Flange) 147-0701-611 Stainless Steel/Passivated 50 Ohms 50 GHz 1.20 Jack Receptacle
2.4mm Flange Connector (Plug, 4-Hole Flange) 147-0801-611 Stainless Steel/Passivated 50 Ohms 50 GHz 1.20 Plug Receptacle
2.4mm Adapter (Plug to Plug, Same Series) 147-0801-201 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20-1.25 Same Series Adapter
2.4mm Adapter (Plug to Jack, Same Series) 147-0901-801 Stainless Steel/Passivated 50 Ohms 50 GHz 1.20 Same Series Adapter
2.4mm Adapter (Jack to Jack, Same Series) 147-0901-821 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 Same Series Adapter
2.4mm Adapter (Jack to Jack, Right Angle, Same Series) 147-0901-901 Stainless Steel/Passivated 50 Ohms 50 GHz Typical 1.20 Same Series Adapter
2.4mm Adapter (Jack to 2.92mm Jack) 134-1000-008 Stainless Steel/Passivated 50 Ohms 40 GHz DC - 4GHz: 1.05, 4 - 20GHz: 1.08, 20 - 40GHz: 1.15 Between Series Adapter
2.4mm Adapter (Jack to 2.92mm Plug) 134-1000-009 Stainless Steel/Passivated 50 Ohms 40 GHz DC - 4GHz: 1.05, 4 - 20GHz: 1.08, 20 - 40GHz: 1.15 Between Series Adapter
2.4mm Adapter (Plug to 2.92mm Jack) 134-1000-010 Stainless Steel/Passivated 50 Ohms 40 GHz DC - 4GHz: 1.05, 4 - 20GHz: 1.08, 20 - 40GHz: 1.15 Between Series Adapter
2.4mm Adapter (Plug to 2.92mm Plug) 134-1000-0011 Stainless Steel/Passivated 50 Ohms 40 GHz DC - 4GHz: 1.05, 4 - 20GHz: 1.08, 20 - 40GHz: 1.15 Between Series Adapter
2.4mm Adapter (Jack to SMP Female) 134-1000-012 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.4mm Adapter (Jack to SMP Female) 134-1000-013 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.4mm Adapter (Plug to SMP Female) 134-1000-014 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.4mm Adapter (Plug to SMP Male) 134-1000-015 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.4mm Termination (Jack, 1/4 Watts) 147-0701-801 Stainless Steel/Passivated 50 Ohms 50 GHz 1.30 Same Series Termination
2.4mm Termination (Plug, 1/4 Watts) 147-0801-801 Stainless Steel/Passivated 50 Ohms 50 GHz 1.30 Same Series Termination
2.92mm End Launch Connector (Jack, Straddle Mount, Solder Type, 0.016 Board Thickness) 145-0701-821 Gold-Plated Brass 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz Board Thickness: 0.016
2.92mm End Launch Connector (Jack, Straddle Mount, Solder Type, 0.062 Board Thickness) 145-0701-841 Gold-Plated Brass 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz Board Thickness: 0.062
2.92mm End Launch Connector (Jack, Straddle Mount, Solder Type, 0.042 Board Thickness) 145-0701-851 Gold-Plated Brass 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz Board Thickness: 0.042
2.92mm End Launch Connector (Jack, Straddle Mount, Solder Type, 0.093 Board Thickness) 145-0701-861 Gold-Plated Brass 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz Board Thickness: 0.093
2.92mm End Launch Connector (Jack, Board Cutout) 145-0701-811 Gold-Plated Brass 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz Board Cutout
2.92mm PCB Mount Connector (Jack) 145-0701-221 Gold-Plated Brass 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz PCB Mount
2.92mm 45 PCB Mount Connector (Jack) 142-0711-271 Gold-Plated Brass 50 Ohms 18 GHz 1.25 MAX DC-26.5GHz 45 PCB Mount
2.92mm Plug, Screw-On Type 145-0801-802 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz Screw-On Type
2.92mm Jack, Screw-On Type 145-0701-802 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 MAX DC-26.5GHz, 1.5 MAX 26.5GHz-40GHz Screw-On Type
2.92mm Low Profile Connector (Jack, Screw-on Type, 0.005 Pin) 145-0711-802 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Low Profile, 0.005 Pin
2.92mm Low Profile Connector (Jack, Screw-on Type, 0.007 Pin) 145-0711-812 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Low Profile, 0.007 Pin
2.92mm Vertical Connector (Jack, 2-Hole Flange, Stripline) 145-0701-202 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 PCB Compression Mount, Stripline
2.92mm Vertical Connector (Jack, 2-Hole Flange, Microstrip) 145-0701-212 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 PCB Compression Mount, Microstrip
2.92mm Flange Connector (Jack, 2-Hole Flange, Stripline) 145-0701-601 Stainless Steel/Gold Plated 50 Ohms 40 GHz 1.20 Jack Receptacle
2.92mm Flange Connector (Jack, 2-Hole Flange, Stripline) 145-0701-602 Stainless Steel/Passivated 50 Ohms 40 GHz 1.20 Jack Receptacle
2.92mm Flange Connector (Plug, 2-Hole Flange) 145-0801-602 Stainless Steel/Passivated 50 Ohms 40 GHz 1.20 Plug Receptacle
2.92mm Flange Connector (Jack, 4-Hole Flange, Stripline) 145-0701-611 Stainless Steel/Gold Plated 50 Ohms 40 GHz 1.20 Jack Receptacle
2.92mm Flange Connector (Jack, 4-Hole Flange, Stripline) 145-0701-612 Stainless Steel/Passivated 50 Ohms 40 GHz 1.20 Jack Receptacle
2.92mm Flange Connector (Plug, 4-Hole Flange) 145-0801-612 Stainless Steel/Passivated 50 Ohms 40 GHz 1.20 Plug Receptacle
2.92mm Field Replaceable Connector (Hermetic Seal Feedthru Jack) 145-0701-001 Stainless Steel/Gold Plated 50 Ohms 40 GHz N/A (Typical Return Loss < -20 dB through 40GHz) Accepts 0.0120 in Pin
2.92mm Field Replaceable Connector (Hermetic Seal Feedthru Jack) 145-0701-002 Stainless Steel/Passivated 50 Ohms 40 GHz N/A (Typical Return Loss < -20 dB through 40GHz) Accepts 0.0120 in Pin
2.92mm Cabled Connector (Straight Solder Type Plug, 0.086 Semi-Rigid) 145-0693-001 Stainless Steel/Gold Plated 50 Ohms DC to 40GHz Dependent upon application With contact, slide-on nut
2.92mm Cabled Connector (Straight Solder Type Plug, 0.141 Semi-Rigid) 145-0694-001 Stainless Steel/Gold Plated 50 Ohms DC to 40GHz Dependent upon application With contact, slide-on nut
2.92mm Cabled Connector (Straight Solder Type Plug, 0.086 Semi-Rigid) 145-0693-002 Stainless Steel/Passivated 50 Ohms DC to 40GHz Dependent upon application With contact, slide-on nut
2.92mm Cabled Connector (Straight Solder Type Plug, 0.141 Semi-Rigid) 145-0694-002 Stainless Steel/Passivated 50 Ohms DC to 40GHz Dependent upon application With contact, slide-on nut
2.92mm Adapter (Plug to Plug, Same Series) 145-0901-811 Stainless Steel/Gold Plated 50 Ohms 40 GHz 1.20 Same Series Adapter
2.92mm Adapter (Plug to Jack, Same Series) 145-0901-801 Stainless Steel/Gold Plated 50 Ohms 40 GHz 1.20 Same Series Adapter
2.92mm Adapter (Jack to Jack, Same Series) 145-0901-821 Stainless Steel/Gold Plated 50 Ohms 40 GHz 1.20 Same Series Adapter
2.92mm Adapter (Jack to SMA Jack) 134-1010-000 Stainless Steel/Passivated 50 Ohms 26.5 GHz 1.30 Between Series Adapter
2.92mm Adapter (Jack to SMA Plug) 134-1010-001 Stainless Steel/Passivated 50 Ohms 26.5 GHz 1.30 Between Series Adapter
2.92mm Adapter (Plug to SMA Jack) 134-1010-002 Stainless Steel/Passivated 50 Ohms 26.5 GHz 1.30 Between Series Adapter
2.92mm Adapter (Plug to SMA Plug) 134-1010-003 Stainless Steel/Passivated 50 Ohms 26.5 GHz 1.30 Between Series Adapter
2.92mm Adapter (Jack to SMP Female) 134-1000-000 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Adapter (Jack to SMP Male) 134-1000-001 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Adapter (Plug to SMP Female) 134-1000-003 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Adapter (Plug to SMP Male) 134-1000-002 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Adapter (Jack to SMPM Female) 134-1000-004 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Adapter (Jack to SMPM Male) 134-1000-005 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Adapter (Plug to SMPM Female) 134-1000-006 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Adapter (Plug to SMPM Male) 134-1000-007 Stainless Steel/Passivated 50 Ohms 40 GHz 1.25 Between Series Adapter
2.92mm Termination (Jack) 145-0701-881 Stainless Steel/Passivated 50 Ohms 40 GHz 1.30 Termination
2.92mm Termination (Plug) 145-0701-881 Stainless Steel/Passivated 50 Ohms 40 GHz 1.30 Termination

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