Thin-Film Directional Couplers DB0603N 3dB 90° Couplers FEATURES GENERAL DESCRIPTION RFAP TECHNOLOGY • • • • • • The DB0603N 3dB 90° Coupler is based on thin-film multilayer technology. The technology provides a miniature part with excellent high frequency performance and rugged construction for reliable automatic assembly. The RFAP LGA 3dB 90° Coupler will be offered in a variety of frequency bands compatible with various types of high frequency wireless systems. Miniature 0603 size Low I. Loss High Isolation Surface Mountable RoHS Compliant Supplied on T&R APPLICATIONS DIMENSIONS: • Balanced Amplifiers and Signal Distribution in Wireless Communications millimeters (inches) 1.60±0.10 (0.063±0.004) 0.84±0.10 (0.033±0.004) 0.60±0.10 (0.024±0.004) 0.25±0.05 (0.010±0.002) 0.20±0.05 (0.008±0.002) 0.05±0.05 (0.002±0.002) L Recommended Pad Layout Dimensions W mm (inches) T A B 1.10 (0.043) LAND GRID ARRAY ADVANTAGES: S • Inherent Low Profile • Self Alignment during Reflow • Excellent Solderability • Low Parasitics • Better Heat Dissipation Bottom View S B A 3 L T W 0.40 (0.016) ORIENTATION IN TAPE 0.50 (0.020) 1.75 (0.069) 50 OHM OUT 1 IN OUT 2 ELECTRICAL PARAMETERS Part Number DB0603N2140ANTR DB0603N2400ANTR DB0603N3000ANTR DB0603N3500ANTR Frequency MHz Min. 2040 2300 2850 3300 Max. 2240 2500 3150 3700 Port Impedance Ω Typ. 50 50 50 50 Return Loss [dB] Min. 15 12 12 12 Typ. 26 17 15 15 Isolation [dB] Min. 15 15 15 15 Typ. 23 23 26 26 Insertion Loss [dB] Typ. 0.30 0.25 0.20 0.20 Max. 0.40 0.35 0.30 0.30 Ampltidue Balance [dB] Typ. Max. 0.50 0.80 0.30 0.80 0.30 0.80 0.30 0.80 Phase Balance (Relative to 90º) Deg Typ. Max 2 3 2 3 2 3 2 3 Power Handing Watts Max. 3 3 3 3 55 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 2040MHz to 2240MHz DB0603N2140ANTR Return Loss - Input -20 -22 dB -24 -26 -28 -30 2030 2060 2090 2120 2150 2180 2210 2240 2180 2210 2240 Frequency (MHz) 3 Insertion Loss 0 dB -0.6 -1.2 -1.8 2030 2060 2090 2120 2150 Frequency (MHz) Amplitude Balance 2 dB 1 0 -1 -2 2030 2060 2090 2120 2150 Frequency (MHz) 56 2180 2210 2240 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 2040MHz to 2240MHz DB0603N2140ANTR Phase Balance 8 dB 4 0 -4 -8 2030 2060 2090 2120 2150 2180 2210 2240 Frequency (MHz) 3 Isolation -16 -18 dB -20 -22 -24 -26 2030 2060 2090 2120 2150 2180 2210 2240 Frequency (MHz) 57 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 2200MHz to 2600MHz DB0603N2400ANTR Return Loss - Input -10 -12 dB -14 -16 -18 -20 2200 2300 2400 2500 2600 2500 2600 2500 2600 Frequency (MHz) 3 Insertion Loss 0 dB -0.6 -1.2 -1.8 2200 2300 2400 Frequency (MHz) Amplitude Balance 2 dB 1 0 -1 -2 2200 2300 2400 Frequency (MHz) 58 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 2200MHz to 2600MHz DB0603N2400ANTR Phase Balance 8 dB 4 0 -4 -8 2200 2300 2400 2500 2600 Frequency (MHz) 3 Isolation -20 -22 dB -24 -26 -28 -30 2200 2300 2400 2500 2600 Frequency (MHz) 59 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 2850MHz to 3150MHz DB0603N3000ANTR Return Loss - Input -10 -12 dB -14 -16 -18 -20 2800 2900 3 3000 3100 3200 Frequency (MHz) Insertion Loss 0 dB -0.6 -1.2 -1.8 2800 2900 3000 3100 3200 3100 3200 Frequency (MHz) Amplitude Balance 2 dB 1 0 -1 -2 2800 2900 3000 Frequency (MHz) 60 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 2850MHz to 3150MHz DB0603N3000ANTR Phase Balance 8 dB 4 0 -4 -8 2800 2900 3000 3100 3200 3 Frequency (MHz) Isolation -20 -22 dB -24 -26 -28 -30 2800 2900 3000 3100 3200 Frequency (MHz) 61 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 3200MHz to 3800MHz DB0603N3500ANTR Return Loss - Input -10 -12 dB -14 -16 -18 -20 3200 3300 3400 3 3500 3600 3700 3800 3600 3700 3800 3700 3800 Frequency (MHz) Insertion Loss 0 dB -0.6 -1.2 -1.8 3200 3300 3400 3500 Frequency (MHz) Amplitude Balance 2 dB 1 0 -1 -2 3200 3300 3400 3500 Frequency (MHz) 62 3600 Thin-Film Directional Couplers DB0603N 3dB 90° Couplers 3200MHz to 3800MHz DB0603N3500ANTR Phase Balance 8 dB 4 0 -4 -8 3200 3300 3400 3500 3600 3700 3800 3 Frequency (MHz) Isolation -20 -22 dB -24 -26 -28 -30 3200 3300 3400 3500 3600 3700 3800 Frequency (MHz) 63 Thin-Film Directional Couplers DB0805 3dB 90° Couplers 2325 ± 50MHz DB0805A2325AWTR -3.0 -3.1 I. Loss 1 dB -3.2 -3.3 I. Loss 2 3 -3.4 -3.5 2275 2300 2325 2350 2375 Frequency (MHz) -10 -12 -14 -16 R. Loss dB -18 Isolation -20 -22 -24 -26 -28 -30 2275 2300 2325 2350 2375 Frequency (MHz) 75 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: AVX: DB0603N2017ANTR DB0603N2017ANTR\500 DB0603N1950ANTR DB0603N2140ANTR DB0603N2150ANTR DB0603N2400ANTR DB0603N2500ANTR DB0603N2600ANTR DB0603N2850ANTR DB0603N3000ANTR DB0603N3500ANTR DB0603N5000ANTR DB0603N5400ANTR DB0603N5660ANTR DB0603N1950ANTR\500 DB0603N2140ANTR\500 DB0603N2150ANTR\500 DB0603N2400ANTR\500 DB0603N2500ANTR\500 DB0603N2600ANTR\500 DB0603N2850ANTR\500 DB0603N3000ANTR\500 DB0603N3500ANTR\500 DB0603N5000ANTR\500 DB0603N5400ANTR\500 DB0603N5660ANTR\500