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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Load Capacitance:
20pF
Operating Temperature:
-
Frequency:
4MHz
Mfr. Part #:
XSA004000DK1HA-OX
Package:
HC-49S-SMD
Key Attributes
Model Number:
XSA004000DK1HA-OX
Product Description
Product Overview
This Quartz Crystal Unit is designed for reliable oscillation at a fundamental frequency of 4.000000 MHz. It features a SMD-49 holder type and is engineered to maintain stable performance across a wide operating temperature range of -40 to +85 . With tight frequency tolerance and low aging rates, this unit is suitable for applications requiring precise timing and stable frequency output.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Marking Method: MARK : H FREQ XY (X: Alphabet For Month, Y : Digit For Year)
Technical Specifications
| Specification | Value | Unit | Condition |
|---|---|---|---|
| Frequency | 4.000000 | MHz | |
| Holder Type | SMD-49 | ||
| Frequency Tolerance | +/- 20 | ppm | At 25 +/- 3 |
| Equivalent Resistance | 100 | ohms Max. | Series |
| Storage Temperature Range | -40 | To +85 | |
| Operation Temperature Range | -40 | To +85 | |
| Temperature Drift | +/-50 | ppm | -40 To +85 |
| Loading Capacitance (CL) | 20.0 | pF | |
| Drive Level | 50 | uW | (300 uW Max) |
| Shunt Capacitance | 7.0 | pF Max. | |
| Insulation Resistance | More Than 500 | M Ohms | at DC 100V |
| Mode Of Oscillation | Fundamental | ||
| Circuit Measurement | Measured in S&A 250B,HP/E5100A | ||
| Shocking Test Variation (Frequency) | less than +/- 5 10-6 | Dropping from 50cm height 3 times on firm wood | |
| Shocking Test Variation (Resistance) | less than +/- 15 % or 2 ohms max. | Dropping from 50cm height 3 times on firm wood | |
| Aging | Less than +/-5 | ppm / Year | |
| Sealing Test | No air bubble are appeared with in 1 atm alcohol for Three minutes. | ||
| Dimensions (mm) - A | 10.15 | Max | |
| Dimensions (mm) - B | 11.00 | +/-0.2 | |
| Dimensions (mm) - C | 12.10 | -0.1/+0.3 | |
| Dimensions (mm) - D | 4.8 | Max | |
| Dimensions (mm) - H | 4.9 | +/-0.2 | |
| Dimensions (mm) - F | 0.8 | +/-0.1 | |
| Dimensions (mm) - G | 3.75 | Max | |
| Dimensions (mm) - K | 3.8 | Max | |
| Dimensions (mm) - t | 0.25 | +/-0.02 | |
| Dimensions (mm) - E | 4.5 | Max | |
2410121306_HELE-XSA004000DK1HA-OX_C160436.pdf
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