7/8" EIA connector fixed socket with fixing threads M3 product photo Front View L
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7/8" EIA connector fixed socket with fixing threads M3

837111
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SPINNER Connectors - Low-Loss And Reliable Connection For Highest Requirements

Connectors for the transmission of high-frequency signals are used in a wide variety of industries such as mobile communication, broadcast, measurement, satellite communication or in radar technology. SPINNER connectors ensure optimal, low-loss signal transmission and extremely sustainable, cost-effective connections. SPINNER connectors are robust and resistant in various climatic environments - from the sea to the desert or even space.

They guarantee excellent electrical and mechanical performance values such as stability for enduring connectivity, meeting the highest sealing requirements and high performance for transmission parameters.

The outer conductor is firmly clamped by screwing on the cable clamp. The cable clamp provides a thread for screwing into a connector head, in which the inner conductor is then connected, e.g. by soldering.

The connector has a straight direction.

4-hole panel mounting connectors enable wall mounting e.g. on housings. 4-hole panel connectors are inserted into an appropriately prepared notch or bore. On a mounting plate that is perpendicular to the direction of the connector, there are four holes for fastening the connector with screws.

Coaxial flange connectors, generally known as “EIA flanges”, are connected by a coupling element. The flange connector system complies with international standards EIA STD RS-225, 339 IEC, DIN EN 122150 and MIL-F 24044. The EIA flange connectors are excellently qualified suited for pressurized systems and for outdoor installations. 7/8" EIA connectors are used to link two elements of a rigid or semi-rigid high performance coaxial transmission line for radio frequency signals. Typically, these are operated in systems for very high power transmission (from kW to MW), e.g. in DAB, DVB or FM broadcast systems or in high-energy applications in research facilities (particle accelerator, plasmatron).

RF characteristics

Number of interfaces:
1
Interface type:
7/8" EIA (50 Ω) per IEC 60339-2
Interface direction:
straight
Mounting type:
4-hole panel mounting
Frequency range:
DC to 2000 MHz
Proof voltage rating:
3.8 kV
VSWR, max.:
1.05 @ DC to 2 GHz

Mechanical characteristics

Cable entry type:
clamped / fixing threads M3
Suitable cable:
other
Inner conductor material / surface coating:
copper-alloy / silver-plated
Outer conductor material / coating:
copper-alloy / silver-plated
Insulation material:
PTFE
Sealing material:
silicone rubber
Weight, approx.:
300.0 g
Length:
58.0 mm
Width:
58.0 mm
Height:
64.0 mm

Environmental conditions

Environmental conditions:
for limitations see "Environmental Conditions for Broadcast Products" TD-00060
Ambient temperature:
-10 to +55 °C

Further remarks

Customs tariff number:
85369010

Downloads

837111-DS.pdf

Product data sheet – 837111 – 837111-DS.pdf