| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
150 pcs
|
150 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Aging | |
| Drive Level | |
| ESR (Equivalent Series Resistance) | |
| Frequency | |
| Frequency Stability | |
| Frequency Tolerance | |
| Halogen Free | |
| Height | |
| Length | |
| Load Capacitance | |
| Mounting Type | |
| Operating Mode | |
| Operating Temperature | |
| Package Type | |
| SVHC Present | |
| Shunt Capacitance | |
| Standard Package Quantity | |
| Storage Temperature | |
| Tape Pitch | |
| Tape Width | |
| Termination Finish | |
| Type | |
| Width | |
| reel_diameter |
The Raltron Electronics AS-25.000-18-F-SMD-TR is a surface-mount quartz crystal designed for precision timing applications. It operates at a nominal frequency of 25 MHz in fundamental mode, with a load capacitance of 18 pF. The crystal offers a frequency tolerance of ±30 ppm at 25°C and a frequency stability of ±50 ppm over the operating temperature range of -20°C to +70°C, ensuring reliable performance in varied environments.
With a maximum equivalent series resistance (ESR) of 40 Ω and a shunt capacitance of 5 pF, this crystal is well-suited for microprocessor clock circuits and other high-accuracy timing requirements. The drive level is 100 µW typical, with a maximum of 500 µW, and aging is rated at ±5 ppm per year.
Housed in a low-profile HC-49/US package with dimensions of 12.00 x 4.80 x 4.60 mm, it is designed for surface-mount assembly on 24 mm tape with 12 mm pitch, supplied on 178 mm reels in quantities of 1000 pieces. The termination finish is tin (Sn), and the component is RoHS, REACH, and Halogen-Free compliant with MSL Level 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.14 | $0.14 |
| 10+ | $0.13 | $0.13 |
| 25+ | $0.12 | $0.12 |
| 50+ | $0.11 | $0.11 |
| 100+ | $0.11 | $0.11 |
| 250+ | $0.10 | $0.10 |
| 500+ | $0.10 | $0.10 |
| 1,000+ | $0.11 | $0.11 |
| 2,000+ | $0.11 | $0.11 |
| 3,000+ | $0.10 | $0.10 |
| 5,000+ | $0.10 | $0.10 |
| 7,000+ | $0.10 | $0.10 |
| 10,000+ | $0.10 | $0.10 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The crystal is in a surface-mount HC-49/US package with dimensions 12.00 x 4.80 x 4.60 mm.
The operating temperature range is -20°C to +70°C.
Yes, the datasheet confirms RoHS compliance.
The frequency tolerance is ±30 ppm maximum at 25°C.
The load capacitance is 18 pF.
The maximum ESR is 40 Ω.