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Description
The 1492-03A-8 is an End Launch Connector manufactured by Southwest Microwave. The 1492-03A-8 is a 2.4mm Female coax connector with transition to PCB that operates up to 50 GHz. End Launch Connectors help reduce losses caused by the transition from PCB to Coax Connector and maintain a Low VSWR and RF Leakage. This End Launch is a Low Profile design available for Microstrip or Coplanar printed circuit boards. All End Launch are field replaceable and require no solder for reusability. Southwest Microwave offers launch design support and various pin diameter configurations. Southwest Microwave Cage Code: 66049
« Click Here for 1492-03A-8 Datasheet
Dielectric Diameter: .0390
- Mode Free Through 50 GHz
- HOUSING: STEEL, CRES ALLOY UNS 30300 PER ASTM A582 PASSIVATED PER ASTM A967-99
- CONTACT: BeCu UNS C17300 PER ASTM B196 GOLD PLATE PER MIL-DTL-45204
- CAPTURE BEAD: ULTEM 1000 PER ASTM D5205
- BEAD: KEL-F (PCTFE) PER ASTM D1430
Transition Block:
- TRANSITION BLOCK: C360 BRASS ALLOY UNS C36000 PER ASTM B16. NICKEL PLATE PER AMS 2404B
- GROUNDING PLATE: C360 BRASS ALLOY UNS C36000 PER ASTM B16. NICKEL PLATE PER AMS 2404B
- THREADED CLAMPING PLATE: C360 BRASS ALLOY UNS C36000 PER ASTM B16. NICKEL PLATE PER AMS 2404B
- LAUNCH PIN: BeCu UNS C17300 PER ASTM B196 GOLD PLATE PER MIL-DTL-45204
- TRANSITION BLOCK DIELECTRIC: VIRGIN PTFE FLUOROCARBON PER ASTM D1710, TYPE 1 GRADE 1, CLASS B
End Launch Connectors on a Coplanar Board
Below are test results to 50 GHz for two 1492-04A-5 end launch connectors on a .008" Rogers RO4003 coplanar board. The plot shows both VSWR and insertion loss for the test board and the two connectors. Similar boards are used for the other launch geometries.
Connector No.1492-04A-5
Below are test results to 67 GHz for two 1892-04A-5 end launch connectors on a .008" Rogers RO4003 microstrip board with top ground launch. The plot shows both VSWR and insertion loss for the test board and the two connectors. This is not a standard test board.
Connector No.1892-04A-5
- Connector 1 Mount:
- End Launch
- Frequency, Max:
- 50 GHz
- Frequency, Min:
- DC
- Gender:
- Female
- PCB Thickness:
- .190 to .300
- Pin Diameter:
- .007
- Series:
- 2.4mm
- Type:
- End Launch
PRODUCT DETAILS 
The 1492-03A-8 is an End Launch Connector manufactured by Southwest Microwave. The 1492-03A-8 is a 2.4mm Female coax connector with transition to PCB that operates up to 50 GHz. End Launch Connectors help reduce losses caused by the transition from PCB to Coax Connector and maintain a Low VSWR and RF Leakage. This End Launch is a Low Profile design available for Microstrip or Coplanar printed circuit boards. All End Launch are field replaceable and require no solder for reusability. Southwest Microwave offers launch design support and various pin diameter configurations. Southwest Microwave Cage Code: 66049
« Click Here for 1492-03A-8 Datasheet
Dielectric Diameter: .0390
- Mode Free Through 50 GHz
- HOUSING: STEEL, CRES ALLOY UNS 30300 PER ASTM A582 PASSIVATED PER ASTM A967-99
- CONTACT: BeCu UNS C17300 PER ASTM B196 GOLD PLATE PER MIL-DTL-45204
- CAPTURE BEAD: ULTEM 1000 PER ASTM D5205
- BEAD: KEL-F (PCTFE) PER ASTM D1430
Transition Block:
- TRANSITION BLOCK: C360 BRASS ALLOY UNS C36000 PER ASTM B16. NICKEL PLATE PER AMS 2404B
- GROUNDING PLATE: C360 BRASS ALLOY UNS C36000 PER ASTM B16. NICKEL PLATE PER AMS 2404B
- THREADED CLAMPING PLATE: C360 BRASS ALLOY UNS C36000 PER ASTM B16. NICKEL PLATE PER AMS 2404B
- LAUNCH PIN: BeCu UNS C17300 PER ASTM B196 GOLD PLATE PER MIL-DTL-45204
- TRANSITION BLOCK DIELECTRIC: VIRGIN PTFE FLUOROCARBON PER ASTM D1710, TYPE 1 GRADE 1, CLASS B
End Launch Connectors on a Coplanar Board
Below are test results to 50 GHz for two 1492-04A-5 end launch connectors on a .008" Rogers RO4003 coplanar board. The plot shows both VSWR and insertion loss for the test board and the two connectors. Similar boards are used for the other launch geometries.
Connector No.1492-04A-5
Below are test results to 67 GHz for two 1892-04A-5 end launch connectors on a .008" Rogers RO4003 microstrip board with top ground launch. The plot shows both VSWR and insertion loss for the test board and the two connectors. This is not a standard test board.
Connector No.1892-04A-5
