Microwave Diode and Capacitors - Cobham plc

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MNS Microwave Chip Capacitors The ML4M Series of MNS (metal-nitride-silicon) silicon chip capacitors are designed specifically for high reliability and repeatable performance in microwave circuit applications. These devices utilise a low pressure chemical vapour desposition (LPCVD) technique that results in a very dense uniform nitride layer. These devices exhibit higher and improved ruggedness over similar MOS, MIS and ceramic capacitors. Sputtered gold contacts are used to provide a highly reliable metal-to-semiconductor adhesion and an easily bondable metal pad on each side of the capacitor chip. Cobham MAL Ltd MNS capacitors have shown no measurable capacitance change when subjected to the rated standoff voltage at 150°C. The ML4M Series of chip capacitors is an excellent choice for use in hybrid microwave circuits up to Ku-band, where low loss, high reliability, small size and temperature stability are prime concerns. These chip capacitors are suited for applications requiring dc blocks, coupling capacitors, bypass capacitors, capacitive loads and tuning elements of oscillators, multipliers and filters. Specifications @ +25°C Type Number Capacitance (pF) ± 10% Standoff Voltage Rating (V) Max. Chip Style Nominal Top Contact Diameter (Mils) ML4M2001 1 200 132 3.5 ML4M2002 2 200 132 4.5 ML4M2005 5 200 132 6.0 ML4M1010 10 100 132 6.0 ML4M2010 10 200 132 8.0 ML4M1020 20 100 132 11.0 ML4M2020 20 200 132 11.5 ML4M1030 30 100 132 11.0 ML4M2030 30 200 132 14.0 ML4M1040 40 100 132 13.0 ML4M2040 40 200 199 16.0 ML4M1050 50 100 132 14.0 ML4M2050 50 200 199 18.0 ML4M1060 60 100 199 16.0 ML4M2060 60 200 199 20.0 ML4M1080 80 100 199 18.0 ML4M2080 80 200 199 23.0 ML4M1100 100 100 199 20.0 ML4M2100 100 200 200 26.0 ML4M1125 125 100 199 22.0 ML4M2125 125 200 200 29.0 ML4M1150 150 100 200 25.0 ML4M2150 150 200 200 31.5 ML4M1200 200 100 200 28.0 ML4M2200 200 200 201 36.0 ML4M1250 250 100 200 32.0 ML4M2250 250 200 201 41.0 ML4M1300 300 100 201 35.0 ML4M2300 300 200 263 45.0 ML4M1600 600 100 263 48.0 ML4M2600 600 200 267 64.0 Cobham MAL Ltd trading as Cobham Sensor Systems www.cobham.com/sensorsystems © Cobham plc, 2010. Whilst every effort is made to ensure the accuracy of the information contained in this brochure, no responsibility can be accepted for any errors and/or omissions. Descriptions and specifications of products are subject to change without notice Page 23 of 37
Chip Capacitor with Square Bonding Pads Type Number Capacitance (pF) ± 10% Max Standoff Voltage Rating (V) Chip Style ML4M3010 10 200 350 ML4M3020 20 200 351 ML4M3030 30 200 352 ML4M3040 40 200 353 ML4M3050 50 100 354 ML4M3060 60 100 355 ML4M3070 70 50 356 ML4M3080 80 100 357 ML4M3100 100 50 358 ML4M3150 150 50 359 Cobham MAL Ltd trading as Cobham Sensor Systems www.cobham.com/sensorsystems © Cobham plc, 2010. Whilst every effort is made to ensure the accuracy of the information contained in this brochure, no responsibility can be accepted for any errors and/or omissions. Descriptions and specifications of products are subject to change without notice Page 24 of 37
Page 1 and 2: Microwave Diode and Capacitors 2010
Page 3 and 4: Frequency Multiplier Diodes Silicon
Page 5 and 6: Bias Resistor Selection (R b ) The
Page 7 and 8: Gallium Arsenide Multiplier Varacto
Page 9 and 10: Tuning Varactor Diodes Ceramic Pack
Page 11 and 12: Notes: 1. GaAs tuning varactors are
Page 13 and 14: Typical Performance Cobham MAL Ltd
Page 15 and 16: Notes: 1. All GaAs tuning varactors
Page 17 and 18: PIN Diodes Fast Switching PIN and N
Page 19 and 20: Broadband PIN Diodes The ML4660 and
Page 21 and 22: Silicon Dioxide Passivated Chip PIN
Page 23: Silicon Limiter PIN Diode The ML 42
Page 27 and 28: Case Style Index 3 11 Inches Millim
Page 29 and 30: Case Style Index 94 95 Inches Milli
Page 31 and 32: Case Style Index 108 109 Inches Mil
Page 33 and 34: Cobham MAL Ltd trading as Cobham Se
Page 35 and 36: Equivalent Parts List The majority
Page 37 and 38: Equivalent Parts List Part Number D
Page 39: For further information please cont

Microwave Diode and Capacitors - Cobham plc

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