Nb of contacts Coax
1
Locking system
Push-pull
Size
2E

Electrical Configuration

Nb of contacts Coax
1
Insert configuration value
2E.275 - 1 Coax (75 Ohm)
Insulator
T: PTFE
Rated current
12 A
Impedance
75 Ohm
VSWR
1.02 + 0.03 * f/GHz
Vtest
1500 V (AC), 2100 V (DC)
Cable type
RG 58 C/U, RG 302 /U, RG 400 /U, 2YCCY, RG 59 B/U, RG 223 /U, HF-5408

Form & Material

Shell style / Model id
SWH - Fixed coupler, nut fixing, watertight or vacuum-tight
Housing material
Brass (chrome plated [SAE AMS 2460]) shell, collet nut and latch sleeve, nickel plated [SAE AMS QQ N 290] brass mid pieces
Locking system
Push-pull
Keying
Circular, female
Variant
Watertight / Vacuum-tested unmated (connector to device)
Weight
23.85 g

Environment

Technical domain
Energy and Industrial, Test and Measurement
Environmental sealing (IP rating)
Hermetic unmated
Temperature range
-20°C / +80°C
Climatical Category
20/80/21
Humidity (max)
<=95% [at 60 deg C /140 F]
Shielding (min)
95 dB (10 MHz)
Shielding (min)
80 dB (1 GHz)
Shock Resistance
100 g [ 6 ms]
Vibration
15 g [10 Hz - 2000 Hz]
Pressure
40 bars
R leak (He) (max)
0.0000001 mbar*l/s (if vacuum-tested)
Salt Spray Corrosion
>1000 hr

Technical plans

https://web.lemo.com/img/Illustrations/e/types/2_275_f.gif
https://web.lemo.com/img/Illustrations/e/models/swh.gif
https://web.lemo.com/img/Illustrations/s/keys/circ.gif

Dimensions

A B e E L M S1 S3
mm. 25 27.5 M20x1.0 28 52.4 5 18.5 24
in. 0.98 1.08 1.1 2.06 0.2 0.73 0.94
icon pdf
Solutions Selection Guide
icon pdf
- Unipole Multipole General Catalog -
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Multi concentric contact connector
icon pdf
High voltage single contact connectors (Y, S, E and 05 series)
icon pdf
Broadcast 4E triaxial connector (Europe)
Other documents
E - Outdoor Stepped Insert
E - Outdoor Stepped Insert
Outdoor/exposed environments (IP68)
Push-Pull self latching system
7 sizes
Stepped insert
S-series inserts
Main Features
Outdoor/exposed environments (IP68)
Push-Pull self latching system
7 sizes
Stepped insert
S-series inserts
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