The MCM01-009D4R4D-TF is a surface mount, multilayer RF capacitor designed for high power and high temperature applications up to 200°C with a voltage rating of 500 Vdc. It uses PTFE dielectric with a capacitance of 4.4 pF and a tolerance of ±0.5 pF. The component features a gull-wing terminal for mechanical stress reduction, is wave solderable, and has a CTE of approximately 18 ppm/°C compatible with FR4 PCBs. Its typical ESR is 100 pF with impedance below 11 mΩ at 100 MHz, enabling low ESL for effective bypassing. It is nonmagnetic, exhibits no aging, and maintains stable capacitance across temperature, voltage, and frequency. The part is RoHS compliant and marked in green ink.
SMT Clad RF Capacitors 4.4µF 500V
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CAP PTFE 4.4PF 0.5PF 500V SMD
| Cornell Dubilier | New Yorker Electronics Co., Inc. | Richardson RFPD | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|
| Product Category | Capacitors | Capacitors | Capacitors | Capacitors |
| Product Number | MCM01-009D4R4D-TF | 2002-MCM01-009D4R4D-TF | MCM01-009D4R4D-TF | MCM01-009D4R4D-TF |
| Product Name | Mica | Mica Capacitors | Hi-Q Mica Capacitors | Capacitors - Mica and PTFE Capacitors |
| Configuration / Form Factor | Chip Capacitor | Chip Capacitor | Chip Capacitor | Chip Capacitor |
| Technology | Multilayer | Single-Layer | ||
| Operating Temperature | -55 to 200 C (-67 to 392 F) | -55 to 200 C (-67 to 392 F) | -55 to 200 C (-67 to 392 F) | |
| Electrostatic Capacitors | Mica | Polytetrafluoroethylene (PTFE) | ||
| Capacitance Range | 4.40E-6 microF | 4.4 microF | 4.40E-6 microF | 4.40E-6 microF |
