The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. 3 dB 90 Card Couplers HD-M Series Features 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 HD-0053M3-IH(40) HD-0195M3-DH(40) HD-0195M3-DH-1(40) HD-0900M3-CH-1(40) 90 phase difference between the two outputs (or two inputs). 3.Miniature and Lightweight Corrosion-resistant aluminum is used for the cover HD-0620M3-EH(40) HD-1700M3-FH(40) HD-3900M3-BH(40) HD-0313M3-FH(40) 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 HD-2100M3-CH(40) HD-1800M3-CH(40) HD-3200M3-BH(40) HD-6150M3-AH(40) Tabs permit direct mounting to surface circuits. 5.High Power Type This type can be used with up to 100 W of power. Product Specifications Frequency range (Note) 30 to 6400 MHz Operating temperature range 10 to +65 Characteristic impedance 50 ohm Ratings Operating relative humidity 95% Max. Maximum Input Power (Note) 50 to 100 W Note: The frequency range and the maximum input power will differ depending on the products. Item Standard Conditions 1.Insulation resistance 500M ohms min 100 V DC Frequency of 10 to 2000 Hz, overall amplitude of 1.52 mm, 2.Vibration No damage, cracks, or parts dislocation 2 acceleration of 98 m/s for 2 hours in each of 3 directions 2 Acceleration of 980 m/s , sine half-wave waveform, 3.Shock No damage, cracks, or parts dislocation 3 cycles in each of the 3 axis Temperature : 55 +5 to +35 +85 +5 to +35 4.Temperature cycle No damage, cracks, or parts dislocation Time : 30 15 max. 30 15 max. (Minutes) 5 cycles 5.Corrosion resistance No serious corrosion Exposed to 20% salt water solution for 48 hours 6.Hydrogen sulfide gas No serious corrosion Exposed to 10% potassium sulfide solution for 100 hours The test method conforms to MIL-STD-202. Materials 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 25The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. HD-M Series3 dB 90 Card Couplers Ordering Information HD 0195M 3 - D H - 1 (40) - 1 2 3 4 5 6 7 Series Name: HD (Directional Couplers) Coupling Form 1 3 5 3:3dB H:H Type Center Frequency(MHz) Frequency Relative Bandwidth Suffix 2 4 6 Examples C:From 10% to below 15% ( ) 0053M: 53MHz D:From 15% to below 20% 40 : 7 0300M: 300MHz E:From 20% to below 25% RoHS Compliant 6150M:6150MHz F:From 25% to below 30% G:From 30% to below 35% Specifications Frequency Frequency Coupling IsoIation V.S.W.R. Weight Power Part Number Range Sensitivity Fig RoHS (dB) (dB Min) (Max) (g) (W) (MHz) (dB) +0.35 ( ) HD-0053M3-IH 40 30~76 3 0 0.75 15 1.40 22 100 1 +0.35 ( ) HD-0070M3-GH 40 45~85 0.5 20 1.20 25 50 2 3 0 +0.35 ( ) HD-0125M3-GH 40 80~160 0.5 20 1.20 22 100 2 3 0 +0.35 ( ) HD-0155M3-IH 40 90~220 3 0.8 20 1.20 23 100 2 0 +0.35 ( ) HD-0195M3-DH 40 160~230 3 0.5 20 1.20 22 100 2 0 +0.35 ( ) HD-0195M3-DH-1 40 160~230 3 0.5 20 1.20 11 100 1 0 YES +0.35 ( ) HD-0300M3-FH 40 225~400 3 0.5 20 1.20 10 100 2 0 +0.35 ( ) HD-0300M3-FH-1 40 225~400 3 0 0.5 20 1.20 9 100 1 +0.35 ( ) HD-0313M3-FH 40 225~400 3 0 0.5 20 1.20 6 100 3 +0.35 ( ) 3 HD-0430M3-CH 40 360~470 0 0.3 20 1.20 10 100 2 +0.35 ( ) 3 HD-0620M3-EH 40 470~770 0 0.5 20 1.20 6 100 2 +0.35 ( ) 3 HD-0660M3-GH 40 470~880 0 0.6 19 1.20 6 100 2 26