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HD-2500M3-BH Datasheet(PDF) 1 Page - Hirose Electric |
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HD-2500M3-BH Datasheet(HTML) 1 Page - Hirose Electric |
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1 / 9 page  27 3 dB 90° Card Couplers HD-M Series sFeatures 1.High Performance The high frequency characteristics feature. Extremely low loss and a high degree of matching. 2.Power Uniform Distribution and 90° Phase Difference Type This is a one input, two output (or two input, one output) power uniform distribution type having a 90° phase difference between the two outputs (or two inputs). 3.Miniature and Lightweight Corrosion-resistant aluminum is used for the cover and the Hirose Electric original pattern design, which uses a stripline triplate method, enables the couplers to be extremely small and lightweight. 4.Equipped with Tabs Tabs permit direct mounting to surface circuits. 5.High Power Type This type can be used with up to 100 W of power. sProduct Specifications Note: The frequency range and the maximum input power will differ depending on the products. qThe test method conforms to MIL-STD-202. sMaterials Ratings Frequency range (Note) Characteristic impedance Maximum Input Power (Note) 30 to 6400 MHz 50 ohms 50 to 100 W Operating temperature range Operating relative humidity -10ç to +65ç 95% Max. Item Standard Conditions Part Material Finish Cover (A) Stainless steel --------- Cover (B) Aluminum Conductive white Alumite Board Dielectric Gold plating Rivets Aluminum --------- Eyelet Brass Nickel plating Tabs Phosphor bronze Gold plating Cover (A) Stainless steel --------- Cover (B) Stainless steel --------- 1.Insulation resistance 500M ohms min 100 V DC 2.Vibration Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm, acceleration of 98 m/s2 for 2 hours in each of 3 directions 3.Shock Acceleration of 980 m/s2, sine half-wave waveform, 3 cycles in each of the 3 axis Temperature : -55ç ¡ +5ç to +35ç ¡ +85ç ¡ +5ç to +35ç 4.Temperature cycle No damage, cracks, or parts dislocation Time : 30 ¡ 15 max. ¡ 30 ¡ 15 max. (Minutes) 200 cycles 5.Corrosion resistance No serious corrosion Exposed to 20% salt water solution for 48 hours 6.Hydrogen sulfide gas No damage, cracks, or parts dislocation Exposed to 10% potassium sulfide solution for 100 hours No electrical discontinuity of 1 µs or more No damage, cracks, or parts dislocation HD-0053M3-IH HD-0195M3-DH HD-0195M3-DH-1 HD-0900M3-CH-1 HD-0620M3-EH HD-1700M3-FH HD-3900M3-BH HD-0313M3-FH HD-2100M3-CH HD-1800M3-CH HD-3200M3-BH HD-6150M3-AH |
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