C752-10

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Technical content

Number* Dim. A Dim. B Dim. C 4.50 (114,30) 1.78 (45,2) 1.98 (50,3) 1.00 (25,4) 4.00 (101,6) 1.28 (32,5) 1.48 (37,6) .50 (12,7) .70 (17,8) .50 (12,7) .70 (17,8) .50 (12,7) C0518-10 C752-6/10/20 C218-6/10/20 C756-6 directional couPlers SpectrumMicrowave.com • 1.603.459.1600 All dimensions shown in decimal inches (mm). Specifications subject to change without notice. For mounting instructions, additional specifications or other products, visit us online or contact the factory.

• Octave Band and Broadband
• SMA Connectors
• Meets MIL-E-5400 Class 3 or equivalent
• Screenable to MIL-C-15370 or equivalent 1 Flatness specifies the maximum coupling variation within the coupling range. 2 Loss is the actual dissipated and reflected loss. It does NOT include coupling loss. Part Number* C0518-10 C752-6 C752-10 C752-20 C218-6 C218-10 C218-20 C756-6 Frequency (GHz) 0.5-18 1-2 1-2 1-2 2-18 2-18 2-18 12-18 Coupling (dB) 10 ± 1 6 ± 1 10 ± 1 20 ± 1 6 ± 1 10 ± 1 20 ± 1 6 ± 1 Flatness1 (dB) ±0.8 ±0.6 ±0.75 ±0.75 ±0.5 ±0.5 ±0.4 ±0.5 VSWR Max. Primary Secondary 1.40:1 1.15:1 1.10:1 1.10:1 1.45:1 1.45:1 1.45:1 1.40:1 1.40:1 1.15:1 1.15:1 1.15:1 1.35:1 1.35:1 1.35:1 1.35:1 Insertion Loss2 Max. (dB) 1.2 0.2 0.2 0.2 1.0 0.8 0.6 0.8 Directivity (dB) 20 (0.5-12.4 GHz) 15 (12.4-18 GHz) 20 (2-12.4 GHz) 17 (12.4-18 GHz) 20 (2-12.4 GHz) 17 (12.4-18 GHz) 20 (2-12.4 GHz) 17 (12.4-18 GHz) Power Handling Average (W) Peak (kW) 1.5 3.0 3.0 3.0 1.5 1.5 1.5 2.0

SpectrumMicrowave.com • 1.603.459.1600 All dimensions shown in decimal inches (mm). Specifications subject to change without notice. For mounting instructions, additional specifications or other products, visit us online or contact the factory.

1 Maximum loss is the actual dissipative loss and

reflective loss due to VSWR. It does NOT include coupling loss.

2 Unbalance is measured as the difference between

the coupled and mainline output ports from the mean coupling at each frequency. Part Number* DC751 2375-1 DC752 2375-2 DC752E DC754 2375-4 2375-7 2375-9 Frequency (GHz) 0.5-1 0.5-2 1-2 1-4 1.3-2.6 4-8 4-12.4 1-18 2-18 Insertion Loss1 Max. (dB) 0.15 0.4 0.2 0.4 0.2 0.3 0.4 0.8 (1-6 GHz) 1.2 (6-12 GHz) 1.6 (12-18 GHz) 0.6 (2-6 GHz) 1.0 (6-12.4 GHz) 1.25 (12.4-18 GHz) VSWR Max. 1.1:1 1.15:1 1.1:1 1.25:1 1.15:1 1.25:1 1.35:1 1.50:1 1.45:1 Isolation Min. (dB) Deviation from Phase Quadrature Typ. (°) ±1.5 ±2.0 ±1.5 ±3.0 ±2.0 ±2.0 ±5.0 ±10.0 ±8.0 100 100 100 100 3.0 1.5 3.0 1.5 3.0 3.0 1.5 1.5 1.5 Power Handling Average @ 1GHz (W) Peak (kW) Outline A A A A A A A B B 3 dB 90° Crossover Hybrid Couplers

• SMA connectors
• Unbalance: 1 dB Max.2 Except 2375-7 and -9 at 2.2 dB Max.
• Meets MIL-E-5400 Class 3 or equivalent
• Screenable to MIL-P-23971 or equivalent Part Number* Dim. A Dim. B 3.27 (83,1) 1.84 (46,7) 1.57 (39,9) 1.06 (26,9) 5.36 (136,1) 2.97 (75,4) 1.31 (33,3) 3.13 (79,5) 1.70 (43,2) 1.43 (36,3) .92 (23,4) 5.22 (132,6) 2.83 (71,9) 1.17 (29,7) DC751 DC752 DC752E DC754 2375-1 2375-2 2375-4 Part Number* Dim. A Dim. B 2.53 (64,3) 2.03 (51,6) 2.03 (51,6) 1.53 (38,9) 2375-7 2375-9

SpectrumMicrowave.com • 1.603.459.1600 All dimensions shown in decimal inches (mm). Specifications subject to change without notice. For mounting instructions, additional specifications or other products, visit us online or contact the factory.

1 Maximum loss is the actual dissipative loss and reflective loss

due to VSWR. It does NOT include coupling loss.

2 Unbalance is measured as the difference between the coupled and

mainline output ports from the mean coupling at each frequency. Part Number* 750 751 752 753 Frequency Range (GHz) 0.25-0.5 0.5-1 1-2 2-4 Insertion Loss1 Max. (dB) 0.1 0.1 0.1 0.1 Unbalance2 Max. (dB) VSWR Max. 1.20:1 1.25:1 1.25:1 1.25:1 Isolation Min. (dB) Deviation from Phase Quadrature Typ. (°) 3 dB TEMline TM Hybrid Couplers

• Type N connectors
• Average power rating 1000 watts, Normalized at 1 GHz
• Meets MIL-E-5400 Class 3 or equivalent
• Screenable to MIL-P-23971 or equivalent Part Number* Dim. L 6.31 (160,3) 3.47 (88,1) 2.09 (53,1) 1.50 (38,1) 750 751 752 753

SpectrumMicrowave.com • 1.603.459.1600 All dimensions shown in decimal inches (mm). Specifications subject to change without notice. For mounting instructions, additional specifications or other products, visit us online or contact the factory. * Shield finish code - see Part Number Key. Electrical specifications summarized in the table above are determined by measurements at

300 MHz in a matched 50 ohm system and are independent of physical length and frequency

with the exception of power. At jacket temperatures above 55°C, the power should be derated linearly to 50% at 105°C and to 0 at 155°C. Bandwidth Optimization Coupling, Coupled Path (dB) Unbalanced, Max. (dB), Coupled Path to Main Line Insertion Loss Max. (dB) Isolation, Min. (dB) VSWR, Max. Power, Average (W) Power, Peak (kW) Phase Quadrature Error, Max. (°) Dielectric Breakdown, Min. (V RMS) Weight ounces (grams) per inch/mm Bendable / Formable Center Line Bend radius, Min. Dimension “A” Inner Jacket Diameter Dimension “B” Outer Shield Diameter Dimension “D” Wire Diameter Narrow 3.00 ±0.25 0.5 0.3 1.2:1 100 500 0.19 (.55) Y es .15 (3,8) .086 (2,2) .105 (2,7) .0124 (0,3) Octave 2.65 ±0.25 1.3 0.3 1.2:1 100 500 0.19 (.55) Y es .15 (3,8) .086 (2,2) .105 (2,7) .0124 (0,3) Narrow 3.00 ±0.25 0.5 0.3 1.2:1 200 500 0.40 (1.14) Y es .30 (7,6) .125 (3,2) .145 (3,7) .0201 (0,5) Octave 2.65 ±0.25 1.3 0.3 1.2:1 200 500 0.40 (1.14) Y es .30 (7,6) .125 (3,2) .145 (3,7) .0201 (0,5) Wireline 3dB Quadrature Hybrids

• Drop-in (consult factory for cut & trimmed and connectorized options)
• Bendable / formable
• Low loss, low cost
• Aerospace and commercial heritage
• RoHS compliant (tin-plated and bare finishes only) Part Number (see Part Number Key) Electrical Specification Mechanical Specification BHC*1 HC*1 BJC*1 JC*1 BHC*2 HC*2 BJC*2 JC*2

SpectrumMicrowave.com • 1.603.459.1600 All dimensions shown in decimal inches (mm). Specifications subject to change without notice. For mounting instructions, additional specifications or other products, visit us online or contact the factory. * Shield finish code — see Part Number Key. Electrical specifications summarized in the table above are determined by measurements at 300 MHz in a matched 50 ohm system and are independent of physical length and frequency with the exception of power. At jacket temperatures above 55°C, the power should be derated linearly to 50% at 105°C and to 0 at 155°C. Bandwidth Optimization Coupling, Coupled Path (dB) Unbalanced, Max. (dB), Coupled Path to Main Line Insertion Loss Max. (dB) Isolation, Min. (dB) Directivity, Min. (dB) VSWR, Max. Power, Average (W) Power, Peak (kW) Phase Quadrature Error, Max. (°) Dielectric Breakdown, Min. (V RMS) Weight ounces (grams) per inch/mm Narrow 3.00 ±0.15 0.3 0.2 1.1:1 500 2.5 1000 0.15 (4,3) Octave 2.70 ±0.15 1.1 0.2 1.1:1 500 2.5 1000 0.11 (3,0) Wirepac 3dB Quadrature Hybrids

• Drop-in, surface mount and flanged options
• Ready to install
• High power handling capability
• Low loss, low cost
• Aerospace and commercial heritage Electrical Specification Mechanical Specification FA*1 KC*1 LC*1 FA*1 KC*2 LC*2 KC*1, LC*1 KC*2, LC*2 FA (Flanged) KC (Round), Crossover & Non-Crossover LC (Square), Crossover & Non-Crossover Part Number (see Part Number Key)