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Specifications
Current - Supply:
-
Operating Temperature:
-40℃~+85℃
Output Type:
CMOS
Voltage - Supply:
3.3V
Frequency Stability:
±2ppm
Frequency:
25MHz
Mfr. Part #:
TC32H4-25.000-33GNDTNL
Package:
SMD3225-4P
Key Attributes
Model Number:
TC32H4-25.000-33GNDTNL
Product Description
Product Overview
The TC32H4 is a temperature-compensated crystal oscillator (TCXO) unit with an HCMOS output, housed in a compact 3.2x2.5mm SMD ceramic seam-seal package. It offers tight stabilities over a wide temperature range and is designed for applications requiring precise frequency control, including WiMAX/WLAN/Ethernet, telecommunications, and mobile devices. This RoHS, LEAD-FREE, HALOGEN-FREE, and REACH compliant oscillator is available in various supply voltages.
Product Attributes
- Brand: HangJing (implied by company name)
- Origin: Suzhou, Jiangsu, China
- Certifications: RoHS compliant, LEAD-FREE, HALOGEN-FREE, REACH compliant
Technical Specifications
| Parameter | 1.8V | 2.5V | 3.3V | Remarks |
| Frequency range | 9.5 ~ 60MHz | |||
| Frequency tolerance | 2.0ppm Initial tol. @+25C | |||
| Frequency stability | 2.5ppm / 5.0ppm / 10ppm (In combination to above stabilities) | |||
| Operating temperature range | 40 to +85C | 40 to +90C | 40 to +105C | |
| Aging per year | 1.0ppm @+25C | |||
| Output waveform and load | LVCMOS 15pF | LVCMOS 15pF | LVCMOS 15pF | |
| Output voltage level HIGH | 90%Vcc | 90%Vcc | 90%Vcc | Minimum |
| Output voltage level LOW | 10%Vcc | 10%Vcc | 10%Vcc | Maximum |
| Rise and Fall times | 8ns | 8ns | 8ns | @10~90% of VCC |
| Symmetry (duty cycle) | 45~55% | 45~55% | 45~55% | @ 50%VCC |
| Phase noise (example 26MHz) | -110dBc/Hz | -130dBc/Hz | -145dBc/Hz | @100Hz / 1kHz / 10kHz |
| Phase jitter RMS | <1ps | <1ps | <1ps | 12kHzFj20MHz |
| Supply current | 5mA | 7mA | 10mA | @15pF |
Packaging Information
Recommended Reflow Profile:
- Tape & Reel compliant to EIA-481.
- Embossed carrier width 8mm.
- Component pitch in carrier 4mm.
- Reel diameter 180mm.
- QTY per reel: 3,000pcs
Package Outline / Dimensions
Small dimensions 3.2x2.5x1.1 with 4 solder pads.
2410311328_HCI-TC32H4-25-000-33GNDTNL_C5119013.pdf
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