The 27250B431JO0 is a high-voltage mica capacitor designed for use in radio transmitter circuits with frequencies from 100 kHz to 3 MHz. It is rated for 5000 Vpk and has a capacitance of 430 pF with a tolerance of ±5%. The capacitor permits a maximum AC current of 3.6 A at 3 MHz, 1.8 A at 1 MHz, 1.0 A at 300 kHz, and 0.5 A at 100 kHz, all measured at 65 °C. It operates over a temperature range of -55 °C to 125 °C with ripple. The part is cast in a rectangular case and uses a stand-off mounting configuration.
High-Voltage Types, Transmitting Mica 430µF
Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance and current ratings, but are far superior in environmental capability, temperature range, physical size, mounting configuration and reliability.
TRANSMITTING MICA
| Cornell Dubilier | DigiKey | New Yorker Electronics Co., Inc. | Richardson RFPD | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | 27250B431JO0 | 338-27250B431JO0-ND | 2002-27250B431JO0 | 27250B431JO0 | 27250B431JO0 |
| Product Name | Mica | Mica and PTFE Capacitors | Mica Capacitors | Hi-Q Mica Capacitors | Capacitors - Mica and PTFE Capacitors |
| Configuration / Form Factor | Leaded Capacitor | ||||
| Operating Temperature | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) | |
| Electrostatic Capacitors | Mica | Mica | Mica | Mica; Mica | |
| Capacitance Range | 4.30E-4 microF | 430 microF | 4.30E-4 microF | 4.30E-4 microF | |
| Capacitance Tolerance | 5 (+/- %) | 5 (+/- %) | 5 (+/- %) |
