21-033388-021 AMPHENOL AEROSPACE, 21-033388-021 Datasheet - Page 32

• Manufacturer Part Number: 21-033388-021
• Description: 8 AWG Differential Twinax Socket Contact
• Manufacturer: AMPHENOL AEROSPACE

Specifications of 21-033388-021

• Contact Gender: Socket
• Contact Termination: Crimp
• Contact Size: 8
• Contact Plating: Gold Over Nickel
• For Use With: TV-R Series, MIL-DTL-38999 Series III Connectors

Matched Impedance Coaxial Contacts
for Subminiature Cylindricals
Amphenol
For RF/Microwave, High Frequency and
High Performance Requirements
The matched impedance coax contact is available in size 12.
It incorporates a captivated inner contact which “snaps into”
the outer contact preventing displacement or pull back
of the inner contact in situations where the cable may
be bent.
LJT-R, MIL-DTL-38999 Series I, JT-R, MIL-DTL-38999 Series II, and
TV-R, MIL-DTL-38999 Series III
* Add P or S for pin or socket
CONTACT ORDERING: Example number given in chart 21-33651-11 should be ordered
as 21-033651-011. Adding Zeros is necessary for Amphenol ordering process on all
contact numbers.
** *Termination instructions are packaged with each contact
Design features and benefits of the Matched Impedance:
•
•
•
•
RG316,
T-Flex-405
RG-316,
T-Flex-405
RD316,
Filotex,
ET124962,
M17/152-00001
JN1088WT
PAN6422XQ
RG178,
Gore CXN 3403
RG178,
Gore CXN 3403
SFT-316-TR
Use with Cable
and can be found on-line at:
www.amphenol-aerospace.com/service instructions.asp
For use in 90 degree angle or bent cable applications
Provides 50 ohm matched impedance resulting in low VSWR and low
insertion loss
Frequency range for a mated pair extends to 3 GHz and beyond,
higher than other coaxial contacts previously offered.
Ideally suited for D38999 high performance and MIL-STD-1760 high
band coaxial contact requirements
®
High Performance Size 12 Coax
Matched Impedance Size 12 Coaxial Contacts
M39029/102/103
JT-R, MIL-DTL-38999
Series II
M39029/102/103 Type
JN1104*50C
PAN6841*50C
M39029/102/103 Type
JT-R, MIL-DTL-38999
Series II
M39029/102/103 Type
TYPICAL MATCHED IMPEDANCE
COAX SOCKET CONTACT
has socket outer contact with a captivated
pin inner contact
Comment
TYPICAL MATCHED IMPEDANCE
COAX PIN CONTACT
has pin outer contact with a captivated
socket inner contact
50 Ohm matched
Instruction Sheet)***
21-33651-11
21-33651-17
21-33213-42
21-33651-12
21-33651-18
21-33651-22
(Termination
(L-2092-C)
(L-2092-F)
(L-2092-E)
(L-2092-K)
(L-2092-N)
Pin
Instruction Sheet)***
21-33650-11
21-33729-11
21-33650-17
21-33214-42
21-33650-12
21-33650-18
21-33729-18
21-33650-22
(Termination
(L-2092-C)
(L-2092-P)
(L-2092-F)
(L-2092-D)
(L-2092-K)
(L-2092-K)
(L-2092-N)
Socket
28
Matched Impedance Coax Contact Performance:
Electrical Specifications:
•
•
•
•
•
•
Environmental Specifications:
•
Mechanical Specifications:
•
•
Contact impedance = 50 ohms nominal
Frequency range = 0–3 GHz
Operable at higher frequencies depending on cable
selection. Consult Amphenol for details.
Dielectric withstanding voltage
(for a mated pair):
At sea level = 1000 VRMS
At 50, 000 ft. = 250 VRMS
Insulation resistance: 5 gigaohms min. @ 25°C
VSWR: 1.20 + .04F (F in GHz) max. up to 3 GHz
Insertion Loss: .11
Thermal limits: –55 ° to 200°C
Mating: slide-on
Mounting: conforms to M39029/102 & /103
envelope dimensions
fGHz dB max.