The MC18FD431J-F is a multilayer RF mica chip capacitor designed for high-frequency, high-power applications, featuring a 1812 case size (4.5 mm × 3.2 mm) and a 500 Vdc rated voltage. It has a capacitance of 430 pF with a tolerance of ±5% and is constructed with a natural mica dielectric for high Q-factor and stability across frequency and temperature. The capacitor is compatible with FR4 boards, wave solderable, and meets a 2 mm bend test. Its operating temperature range is -55°C to +125°C, and it exhibits no capacitance drift over time, voltage, or frequency. The part includes a nonmagnetic option variant, designated MCN, though this specific part is not labeled as such.
430pF Mica Capacitor 500V 1812 (4532 Metric)
Multilayer RF Capacitors 500V
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CAP MICA 430PF 5% 500V 1812
| Cornell Dubilier | DigiKey | New Yorker Electronics Co., Inc. | Richardson RFPD | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | MC18FD431J-F | MC18FD431J-F-ND | 2002-MC18FD431J-F | MC18FD431J-F | MC18FD431J-F |
| Product Name | Mica | Mica and PTFE Capacitors | Mica Capacitors | Hi-Q Mica Capacitors | Capacitors - Mica and PTFE Capacitors |
| Configuration / Form Factor | Chip Capacitor | Chip Capacitor | |||
| Technology | Multilayer | Multilayer | Single-Layer | ||
| 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) | ||
| Electrostatic Capacitors | Mica | Mica | Mica; Mica | ||
| Capacitance Range | 4.30E-4 microF | 4.30E-4 microF |
