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RF1914-0.3-04(1-3.44)
Description:
This series of products are sing-core glass-to-metal seal gas-tight components with a characteristic impedance of 50Ω.They are designed to function in environments that require gas-tight sealing,making them particularly suitable for transmitting RF signals and HF signals between modules or between modules and components where gas-tight integrity is essential.Asa critical component for sealed assemblies,these devices facilitate various connection methods including gold wire bonding,soldering,and mating connection.This series of products can be custom-made based on customer requirements.
Application:
This series of products is extensively used in radar equipment,communication radios,electronic countermeasures,and device&component testing,serving as a crucial RF transmission component in the microwave domain.
Features:
--Small structure
--Light weight
--High reliability
--Good sealing
Ordering Symbol:
RF ** ** - ** * * ( ** - **)
① ② ③ ④ ⑤⑥ ⑦ ⑧
① Primary Code:RF Series-Single-Core Glass-to-Metal Seal with 50ΩImpedance
② Housing size:housing diameter-when the housing includes a flange,add F+flange diameter after ②
③ Housing size:Housing height -where there are protruding fixing legs on the housing,add G+Protrusion Height after ③
④ Diameter of contact: φ0.22, φ0.23, φ0.25, φ0.3, φ0.38, φ0.45, φ0.48, φ0.5, φ0.6, φ0.78, φ0.8, φ0.9, φ1.0, φ1.2
⑤ Type of contact: 02-One end is flat; 25-One end is round;
04-One end is a stud head;23-One end is bent;
10-End face ground flat(both ends);11-One end is holed;
03-Chamfered at one end;26-Straight leads (both ends);
20-Step leads
⑥ Type of contact: 02-Flat head at the other end; 25-Round head at the other end;
04-Stud head at the other end; 23-The other end is bent;
10-The other end is ground flat; 11-The other end is holed;
03-The other end chamfered;Without annotation-
The other end remains in its natural state after shearing
⑦ Dimensions:Length of one end of the contact
⑧ Dimensions:Overall length of contact
Main Performance Indicators:
Item | Indicator | Item | Indicator | Material and Surface Coating | ||
Insulation resistance | ≥5000MΩ (500VDC) | Operating temperature range | -65℃~+165℃ | Material | Surface Coating | |
Dielectric withstand voltage | 500V | Characteristic impedance | 50Ω | Housing | Kovar | Nickel plated Gold plated |
Leak Rate | ≤ 1*10-³Pa.cm³/s (He) | Contacts | Kovar | |||
Frequency range | DC-3.5/10/12/14/15/20/25/30/35/45/54/60GHZ | Insulating medium
| Glass | / | ||
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No. 344, Sanlin Road, Pudong New Area, 200124,Shanghai,China