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ARD25112 Datasheet(PDF) 1 Page - Nais(Matsushita Electric Works) |
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ARD25112 Datasheet(HTML) 1 Page - Nais(Matsushita Electric Works) |
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1 / 8 page  RD 1 RD COAXIAL SWITCHES 26.5GHz, 18GHz COAXIAL SWITCH ∗ Transfer type is coming soon. ∗ FEATURES 1. High frequency characteristics (Impedance 50 Ω) *: 18 to 26.5GHz characteristics can be applied 26.5GHz type only 2. SPDT and transfer type available 3. High sensitivity Nominal operating power: 840 mW (SPDT, Failsafe type) 1540 mW (Transfer, Failsafe type) 4. Long life: 5 × 106 (SPDT) Frequency (GHz) –1 –4 –8 –12.4 –18 –26.5* V.S.W.R. (max.) 1.1 1.15 1.25 1.35 1.5 1.7 Insertion loss (dB. max.) 0.2 0.3 0.4 0.5 0.8 Isolation (dB. min.) 85 80 70 65 60 55 TYPICAL APPLICATIONS Wireless and mobile communication infrastructure • Cellular phone base stations • Amplifier switching Measurement instruments • All types of inspection equipment ATTENTION Transfer type is coming soon. SPECIFICATIONS Contact Characteristics Arrangement SPDT Transfer Contact material Gold plating Initial contact resistance Max. 100m Ω Rating Contact input power*1 120W 3GHz (V.S.W.R 1.15 or less, no contact switching, ambient temperature 40°C [SPDT], 25°C [Transfer]) Indicator rating Contact rating Max. 30V 100mA Max. 5V 100mA Initial contact resistance (Measured by 5V 100mA) Max. 1 Ω High frequency characteristics (Impedance 50 Ω) to 1 GHz 1 to 4 4 to 8 8 to12.4 12.4 to 18 18 to 26.5 V.S.W.R. (max.) 1.1 1.15 1.25 1.35 1.5 1.7 Insertion loss (dB, max.) 0.2 0.3 0.4 0.5 0.8 Isolation (dB, min.) 85 80 70 65 60 55 Expected life (min. operation) Mechanical (at 180 cpm) 5 × 106 Electrical (at 20 cpm) 5 × 106 (5W, to 3GHz, impedance 50Ω, V.S.W.R.; max. 1.2) 106 (5W, to 3GHz, impedance 50 Ω, V.S.W.R.; max. 1.2) SPDT Transfer Initial insulation resistance*2 Min. 1,000 M Ω Initial breakdown voltage*3 Between open contacts 500 Vrms for 1 min. Between contact and coil 500 Vrms for 1 min. Between contact and earth terminal 500 Vrms for 1 min. Between coil and earth terminal 500 Vrms for 1 min. Operate time*4 (at 20°C) Max. 15ms Max. 20ms Shock resistance Functional*5 500 m/s2 Destructive*6 1,000 m/s2 Vibration resistance Functional*7 10 to 55 Hz at double amplitude of 3mm Destructive 10 to 55 Hz at double amplitude of 5mm Conditions for operation, transport and storage*8 (Not freezing and condensing at low temperature) Ambient temp –55°C to +85°C –67°F to +185°F Humidity 5 to 85% R.H. Unit weight (Approx.) 50g 1.76oz 110g 3.88oz Remarks *1 Please verify the usability of input power under actual conditions because heat generated from connectors can influence connection. *2 Measurement at same location as “Initial breakdown voltage” section. *3 Detection current: 10mA *4 Nominal operating voltage applied to the coil, excluding contact bounce time. *5 Half-wave pulse of sine wave: 11ms, detection time: 10 µs. *6 Half-wave pulse of sine wave: 11ms *7 Detection time: 10 µs *8 Refer to 4. Conditions for operation, transport and storage mentioned in NOTES. |
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Similar Description - ARD25112 |
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