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Mini-Cap

Product overview ↗
Mini-Cap Series Comet-Logo   
Swiss Quality             
Fixed Vacuum Capacitor


High Power — Small Size — Cost Effective


mini-cap - Drauf klicken um zu vergrößern Mini-Cap
High current applications - Low internal inductance - Very compact and rugged design - Ceramic- or Chip-Types replacement High quality capacitor for high current applications - Replacement for low current applications with long life time - Low internal inductance for operation in excess of 100 MHz - Very compact and uniform size - Unique rugged and cost effective design - Widely used in different applications like matching networks and RF sealing - All Mini-Caps delivered with mounting-kit for an easy installation - Optional extension rods for easy replacament.

Product Brochure
Outline Drawings
Typ A Typ B Typ C Typ D Typ E

Type Designation Capacitance UPT Current [A] Ø Total
Height
alternative type names
(order number) Cmax Test Imax
(13,56MHz)
[mm] [mm] Comet Jennings
Body-A              
CFMN-2000AAC/3-DE-G 2000 3   48 52 MC05C-2000E/3  
CFMN-1500AAC/3-DE-G 1500  3    48 52 MC05C-1500E/3  
CFMN-1250AAC/5-DE-G 1250  5    48 52 MC05C-1250E/5  
CFMN-1000AAC/8-DE-G 1000  8    48 52 MC05C-1000E/8  
CFMN-750AAC/10-DE-G 750  10    48 52 MC05C-750E/10  
CFMN-500AAC/12-DE-G 500  12    48 52 MC05C-500E/12  
CFMN-400AAC/12-DE-G 400  12    48 52 MC05C-400E/12  
CFMN-350AAC/15-DE-G 350  15        MC05C-350E/15  
CFMN-250AAC/15-DE-G 250  15    48 52 MC05C-250E/15  
Body-B              
CFMN-4000BAC/5-DE-G 4000  5  121 74,8 52 MC08C-4000E/5  
CFMN-2700BAC/5-DE-G 2700  5    74,8 52 MC08C-2700E/5  
CFMN-1000BAC/10-DE-G 1000  10    74,8 52 MC08C-1000E/10  
Body-C              
CFMN-210CAC/15-AF-G 210  15    48 62 MC1C-210E/15 JCSF-210-15S
CFMN-200CAC/15-AF-G 200  15  70 48 62 MC1C-200E/15 CLF1-200-0030
CFMN-180CAC/15-AF-G 180  15    48 62 MC1C-180E/15  
CFMN-150CAC/15-AF-G 150  15    48 62 MC1C-150E/15  
CFMN-130CAC/15-AF-E 130  15    48 62 MC1C-130E/15  
CFMN-120CAC/15-AF-G 120  15    48 62 MC1C-120E/15 JCSF-120-15S
CFMN-110CAC/15-AF-G 110  15    48 62 MC1C-110E/15  
CFMN-100CAC/15-AF-G 100  15    48 62 MC1C-100E/15 JCSF-100-15S
CFMN-90CAC/15-AF-G 90  15    48 62 MC1C-90E/15  
CFMN-80CAC/15-AF-G 80  15  70 48 62 MC1C-80E/15 JCSF-80-15S
CFMN-80CBC/15-AJ-G 80  15  54 48 63 MC1C-80B/15 JCSF-80-15S
CFMN-70CAC/15-AF-G 70  15    48 62 MC1C-70E/15  
CFMN-50CAC/15-AF 50  15    48 62 MC1C-50E/15 JCSF-50-15S
CFMN-25CAC/15-AF 25  15    48 62 MC1C-25E/15 JCSF-25-15S
CFMN-10CAC/20-AF 10  20  8 48 62 MC1C-10E/20  
Body-D              
CFMN-200DAC/25-AF-G 200  25    48 73 MC2C-200E/25  
CFMN-175DAC/25-AF-G 175  25  144 48 73 MC2C-175E/25  
CFMN-150DAC/25-AF-G 150  25    48 73 MC2C-150E/25  
CFMN-125DAC/30-AF-G 125  30  115 48 73 MC2C-125E/30  
CFMN-100DAC/30-AF-G 100  30    48 73 MC2C-100E/30  
CFMN-50DAC/30-AF 50  30  111 48 73 MC2C-50E/30  
CFMN-25DAC/30-AF 25  30  35 48 73 MC2C-25E/30  
Body-E              
CFMN-250EAC/30-DH-G 250  30    64 87 MC3C-250E/35  
CFMN-200EAC/30-DH-G 200  30    64 87    
CFMN-150EAC/30-DH-G 150  30    64 87    
CFMN-100EAC/30-DH-G 100  30    64 87    

MINI-CAPTM

High Amperage Fixed Vacuum Capacitor (pat. pend.)
 

Traditionally, RF designers have used fixed ceramic capacitors of various manufacturers, often in banks, either in parallel or in series, to arrive at their desired capacitance values. Sometimes, these designs were current limited and/or showed considerable temperature coefficients.

Based on the proven properties of ceramic vacuum capacitors, COMET has developed a family of high Q, high amperage fixed capacitors that are very compact in size.

 

img_minicap.gif (15740 Byte)

COMET MINI-CAP™, dia. 48 mm (1.89 in)

This new family of fixed vacuum capacitors is sold under the trade mark MINI-CAP™ featuring a simple and rugged design and showing a hold off voltage of 15 kV peak test. Typical current capability with pure convection cooling is 70 Arms at 13.56 MHz. With additional cooling the MINI-CAP™ is even capable to operate at levels above 100 Arms.

Five standard versions with capacitance values of 25, 50, 100, 150 and 200 pF are available from stock. Standard tolerance on the capacitance is ± 5 %. Other capacitance values and tighter tolerances are available on request. All capacitors are of identical dimensions.

COMET's unique design concept of the MINI-CAP™ allows minimum internal inductance and features good electrical connections as required in RF systems. This in turn permits reliable operation at 100 MHz and higher.

Vakuumkondensator Mini-Cap Abmessungen

Vakuumkondensator Mini-Cap Abmessungen


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