CRP-N Series BI-DIRECTIONAL COUPLERS 5 to 1500 MHz / Wideband / Low Profile 0.2" Device / Meri-Pac / PC Mount for Auto-Insertion PRINCIPAL SPECIFICATIONS Frequency Range, MHz Model Number CRP-10N-250 CRP- 20N-250 5 - 500 5 - 500 CRP-11N-1000 100 - 1500 CRP- 20N-1000 100 - 1500 Performance ¤ Coupling Bandwidth, Value, MHz dB, Nom. 5 - 500 5 - 500 10 - 400 100 - 1500 500 - 1000 100 - 1500 500 - 1000 Frequency Sensitivity, dB, Max. Directivity, dB, Min. *Insertion Loss, dB, Max. VSWR, Max. ± 0.5 ± 0.75 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 20 18 20 18 20 18 20 1.3 1.0 0.6 1.5 1.2 1.5 1.2 1.5:1 1.5:1 1.3:1 1.7:1 1.5:1 1.7:1 1.5:1 10 ± 1.0 20 ± 1.0 20 ± 1.0 11 ± 1.0 11 ± 1.0 20 ± 1.0 20 ± 1.0 ¤ Coupling is Referenced to the Input Meri-Pac N-Package * Insertion Loss excludes Coupling loss GENERAL SPECIFICATIONS Impedance: 50 Ω nom. CW Input: 1 W, max. Weight: 0.1 oz (2.8 g) nom. Operating Temperature: -- 55° to +85°C AVAILABLE OPTIONS NOTES: 1. Tolerance on 3 place decimals ± .010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. Lead dimensions apply only at body. 4. All unmarked pins are case ground. Coupling Values: 5 to 30 dB Frequency Bands: up to 2.5 GHz Close Tol. Coupling: ±0.5 dB Uni-Directional Equiv: see CBP series General Notes: 1. Merrimac directional couplers are available in a variety of packages to suit most applications. The CRP-N series utilizes the Meri-Pac package which is ideal for aerospace applications where size, weight and reliability are important considerations. 2. Applications of directional couplers include monitoring incident and reflected power, signal sampling for control loops and test signal injection devices in BITE. These bi-directional couplers have both coupled ports available but they may be ordered with one coupled port terminated internally in the CBP series. 3. Merrimac Couplers may be ordered with coupling values up to 30 dB and over frequency bands up to 65 GHz. 4. These units comply with MIL-C-15370 and can be supplied screened for compliance with specifications you designate for military and aerospace applications requiring higher reliability. 25Mar96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531