FCX-M1 UM-1 DIP Quartz Crystal | 7–200 MHz
DIP UM-1
FEATURE
FCX-M1 is a high-frequency DIP-type quartz crystal in a UM-1 metal package. It is resistance welded for durability and frequency stability, offering a wide operating range from 7 MHz to 200 MHz. With low ESR and excellent aging characteristics, FCX-M1 is ideal for communication electronics and precision measurement systems.
Product Description
FCX-M1 Resistance Welded DIP Quartz Crystal (7–200 MHz)
Key Features
- Package type: UM-1 DIP, resistance welded
- Frequency range: 7 to 200 MHz
- Low ESR values across bands
- Excellent long-term stability
- RoHS and REACH compliant, lead-free
Applications
- Communication electronics
- Measurement and test instruments
- Radio frequency circuits
- Oscillator modules and generators
Electrical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Nominal Frequency | F | 7 | – | 200 | MHz | Ambient 25±5°C, RH 40–70% |
| Frequency Tolerance | FT | – | ±10 | – | ppm | @ 25°C ±3°C |
| Frequency Stability | ST | ±10 | ±30 | – | ppm | @ -20~+70°C or -40~+85°C |
| Operating Temperature | Topr | -40 | 25 | +85 | °C | – |
| Load Capacitance | CL | – | 10, 18, 20 | – | pF | Or customer specified |
| Drive Level | DL | – | 10 | 100 | µW | – |
| ESR (7–20 MHz) | – | – | – | 30 | Ω | – |
| ESR (20–50 MHz) | – | – | – | 25 | Ω | – |
| ESR (40–120 MHz, 3rd overtone) | – | – | – | 40 | Ω | 3rd overtone |
| ESR (80–200 MHz, 5th overtone) | – | – | – | 100 | Ω | 5th overtone |
| Aging (1st year) | – | – | ±5 | – | ppm/year | @25°C |
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©Fuji Crystal (Hong Kong) Electronics Co., Ltd. All Rights Reserved.
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