|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dipped Mica Capacitors |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SIMIC Dipped Mica Capacitors are designed to
meet the exacting physical, electrical and environmental requirements
of the MIL-C-5 and RS-153 specifications. It is well known that natural mica is extremely stable against heat. SIMIC Capacitors are manufactured from selected Indian ruby muscovite mica having optimum electrical characteristics. Silvered mica is made by printing electrodes on mica film with special silver paste. The silvered films are stacked to the desired value interleaved with metal foils for contact. Then the terminals are clamped on to the element. (The terminals are copper clad steel wires finished with a solider coating for good solderability). The clamped unit is either dipped under vacuum in epoxy resin and coated with epoxy powder conformally or dipped in phenolic resin and vacuum impregnated with liquid epoxy resin. The envelope thus formed gives high moisture and heat resistance to the unit. This design ensures high reliability and stability. Careful selection of raw materials and constant monitoring of all equipment and processes provides an overall uniform level of quality consistent with the stringent requirements of today's most sophisticated electronic equipment. |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Special compact types: Among the many capacitor types manufactured
DM5 type features an extremely small size. A single coat available
in all the types. The very thin coating assures high installation
density. However, for thin types additional moisture proof sealing
under high humidity conditi. CAPACITANCE RANGE: 1pF through 100000pF in case styles DM5 throgh DM42 VOLTAGE RANGE: 50VDCW through 500 VDCW higher voltages on request OPERATING TEPERATURE: 150°C at full rated voltage MARKING Simic dipped micas are permanently marked in a manner designed to withstand the environment requirments of the applicable MIL and EIA specifications, as also the permanency and durability requirments of MIL-M-13231. As a minimum, markings will consist of capacitance in picofarad, capacitance tolerance in percent, and manufacure identifying symbol. Where space does not permit, the capacitance tolerance will be expressed as a single letter. Parts supplied to the military specification will bear full, or
abbreviated, military designation as required by MIL-C-5. |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| STYLE Indicated by letters CM or DM followed by two digits identifying case size. CHARACTERISTIC CAPACITANCE LEADS Normal production is supplied with straight radial leads. Crimped and/or cut variations are available on order. Capacitors with working coltage of 1000 VDC, 2500 VDC are available on order. |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SPECIAL FEATURES | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
Dipped Mica Capacitors | Chip Mica Capacitors | High Voltage Mica Capacitors | Miniature Capacitors | Metal Clad Capacitors | Tape & Reeled Capacitors
DM 5, DM 10, DM 12, DM 15, DM 19, DM 20, DM 30, DM 42 , VDM Capacitors