142-1801-551
Cinch Connectivity Solutions Johnson
142-1801-551
Cinch Connectivity Solutions Johnson
CONN SMA PLUG STR 50OHM COMPRESS
Reference Price (USD)
1+
$17.20000
500+
$17.028
1000+
$16.856
1500+
$16.684
2000+
$16.512
2500+
$16.34
Exquisite packaging
Discount
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142-1801-551
$17.20
Product details
Cinch Connectivity Solutions Johnson's 142-1801-551 redefines reliability standards in Coaxial Connectors (RF) connectivity solutions. Developed for aerospace-grade signal integrity, this connector maintains phase coherence across extended temperature cycles while minimizing skin effect losses.The SMA interface configuration delivers consistent 50 characteristic impedance, critical for high-speed digital RF systems. Its elliptical contact design reduces surface wave propagation.Utilizing Plug, Male Pin architecture, the connector achieves >65dB isolation between adjacent ports. The tri-material contact system prevents fretting corrosion.Compression methodology ensures gas-tight connections with <0.1pF parasitic capacitance. The crimp profile is optimized for {Cable Group} dielectric compression.With Screw technology, the connector exhibits <2nH grounding inductance. The quad-segment shielding provides omni-directional EMI suppression.The 50Ohm matched design features tapered dielectric transitions to minimize return loss. Time-domain reflectometry shows <3% impedance deviation across {Frequency - Max} bandwidth.The Panel Mount configuration integrates strain relief that exceeds ICE 60332-1-2 flame ratings. The captive hardware prevents loose parts in vibration environments.Engineered with Flange, the connector withstands 50G mechanical shock per MIL-STD-202H. The captive hardware eliminates installation tool requirements.Threaded engagement system provides audible mating confirmation with <1.5N engagement force. The anti-decoupling mechanism prevents spontaneous disconnection.Characterized up to 26.5 GHz, the connector demonstrates group delay variation <5ps across the band. The low-dispersion design is ideal for wideband radar applications.The 1 configuration features individual port identification for automated testing systems. Each channel maintains <-60dB cross-port isolation.Key EMI/RFI Gasket, Field Replaceable, For Hermetically Sealed Pin include time-domain optimized transitions for ultra-wideband systems. The connector is ITAR registered and complies with DFARS 252.225-7014.Gold coding follows NATO STANAG 3910 specifications for rapid visual identification. The ceramic-loaded composite resists UV degradation.The Beryllium Copper formulation provides <0.5 in surface roughness for consistent RF performance. Material properties are verified per ASTM B36 standards.
Product Attributes
- Product Status: Active
- Connector Style: SMA
- Connector Type: Plug, Male Pin
- Contact Termination: Compression
- Shield Termination: Screw
- Impedance: 50Ohm
- Mounting Type: Panel Mount
- Mounting Feature: Flange
- Cable Group: -
- Fastening Type: Threaded
- Frequency - Max: 26.5 GHz
- Number of Ports: 1
- Features: EMI/RFI Gasket, Field Replaceable, For Hermetically Sealed Pin
- Housing Color: Gold
- Ingress Protection: -
- Center Contact Material: Beryllium Copper
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