1308-031-G003-900 BTC Electronic Components, 1308-031-G003-900 Datasheet - Page 17

• Manufacturer Part Number: 1308-031-G003-900
• Description: Extended-frequency Sma Connectors
• Manufacturer: BTC Electronic Components

These high-performance SMA connectors feature maximum VSWR of 1.10:1 from DC to 18 GHz, and 1.15:1 from 18 to 27.0 GHz.
They are designed to provide enhanced durability and reliability in a “field grade” production connector. Their interface
dimensions meet MIL-STD-348 requirements for compatibility with all standard SMA type connectors
The internal design is optimized using state-of-the-art Electromagnetic Finite Element Analysis model simulation to pro-
vide low reflection coefficient, with mode free operation to 27.0 GHz.
In addition, this connector series provides -100 dB RF leakage due to the precision finish on the interface and mounting sur-
faces to assure a solid 360-degree contact in the critical RF return path, and the absence of epoxy holes in the connector body.
The design of the internal structure provides a reliable and symmetrical axial captivation by mechanical means with a minimal
disturbance to the transmission line characteristics and has a maximum continuous service temperature of 165˚ C.
SMA 27.0 GHz field replaceable connectors are available in six common mounting flange configurations. Both the field
replaceable and thread-in (spark plug) connectors are available for use with hermetic seals or accessory pins with diameters of
.009, .012, .015, .018, .020, and .036 inches. The standard hermetic seals and accessory pins on page 24 can be modified to
a wide range of configurations to match your application requirements.
These connectors are machined to exacting tolerances and the highest quality standards on modern CNC turning centers, and
assembly is tightly controlled and monitored to ensure peak consistency of performance from unit to unit.
Delta P/N
41-10048-01-AU
Interface Dimensions and Specifications ........18
Field Replaceable Panel Jack Receptacles—
Square and Rectangular Flanges....................19
Two-Hole Flanges ..........................................20
Field Replaceable Panel Plug Receptacles—
Square and Rectangular Flanges....................21
Two-Hole Flanges ..........................................22
Thread-in (“Spark Plug”) Receptacles—
Field Replaceable...........................................23
Post Contact..................................................23
Adapters Within Series...................................24
DELTA ELECTRONICS MANUFACTURING
1396-000-K911-004
Test Setup
Delta P/N
As tested
See next page for interface dimensions and specifications.
( 978 ) 927-1060
Mounting plate
Contents
1.25
1.20
1.15
1.10
1.05
(Click on any line to go to the target page.)
•
Two connectors tested, mounted back-to-back with a hermetic seal as shown
at left. Maximum VSWR 1.16:1 @ 24 GHz (1.08:1 for each connector.)
These results are typical and valid only for connectors set up for testing in the
configuration shown. Hermetic seal attachment method and other circuitry
characteristics will affect VSWR of the completed component.
FAX ( 978 ) 922-6430
General Description
2
Test Data
4
6
SMA 27.0–GHz Connectors
Hermetic Seals...............................................25
Accessory pins ...............................................25
Drilling Dimensions for Hermetic Seals—
For Panel Mount Connectors .........................26
For Thread-in Connectors ..............................26
Drilling Dimensions—
Panel-Mount Receptacles...............................27
Competitive Cross-Reference .........................31
Index by Part Number ...................................32
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F r e q u e n cy (G H z )
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VSWR
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