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Specifications
Normal temperature Frequency Tolerance:
0ppm~+20ppm
Frequency Stability:
±20ppm
Load Capacitance:
9pF
Operating Temperature:
-20℃~+70℃
Equivalent Series Resistance(ESR):
40Ω
Frequency:
26MHz
Mfr. Part #:
KMD2600009020
Package:
HC-49S-SMD-Mini
Key Attributes
Model Number:
KMD2600009020
Product Description
Product Overview
This specification sheet details the KMD2600009020 Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control and stable performance.
Product Attributes
- Brand: Kaiyuexiang (KYX)
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: M-49USSMD /26.000MHz
- Original Manufacturer Model: KMD2600009020
Technical Specifications
| Item | Parameter | Specification |
| 1 | Nominal Frequency | 26.000 MHz |
| 2 | Mode of Oscillation | AT Cut |
| 3 | Frequency Tolerance | 0~+20PPM |
| 4 | Temperature Tolerance | 20PPM |
| 5 | Operating Temperature Range | -20+70 |
| 6 | Storage Temperature | -40+85 |
| 7 | Equivalency Resistance | 40 |
| 8 | Load Capacitance | 9 pF |
| 9 | Drive Level | 100W |
| 10 | Shunt Capacitance | 3.0 pF |
| 11 | Insulation Resistance | 500M at DC 100V15V |
| 12 | Aging | 3ppm/year |
| 13 | Hold Type | (Unit: mm) |
| 14 | Marking | Nominal Frequency KYX XX |
Product Reliability
Electrical Performance
| Item | Test Conditions | Result |
| A.1 Low Temperature Resistance | 500 hours 2 hours at -405, then 1 hour natural cooling to room temperature. | () |
| A.2 High Temperature Resistance | 500 hours 2 hours at +1005, then 1 hour natural cooling to room temperature. | () |
| A.3 Salt Spray Test | 48 hours 2 hours at 352 with 5% salt solution, then rinse with clean water. Check appearance. | () |
| A.4 Humidity Test | 500 hours 2 hours at 602 and 90-98% RH, then 1 hour natural cooling to room temperature. | () |
| A.5 Temperature Cycling | 30 minutes 1 minute at -402, then 30 minutes 1 minute at +852. Repeat 100 times, then 2 hours natural cooling to room temperature. | () |
Mechanical Performance
| Item | Test Conditions | Result |
| B.1 Drop Test | Free fall from 75cm5cm height onto a wooden board (thickness >3cm), 3 times. Test after 1 hour. | () |
| B.2 Vibration Test | Frequency 10-55Hz, amplitude 1.5mm. Vibrate along X, Y, Z axes for 2 hours. Test after 1 hour. | () |
| B.3 Terminal Bending Strength Test | Fix the body, twist 45 degrees, then slowly restore. | () |
| B.4 Terminal Strength | After mounting on PCB, apply pressure with 0.5mm/s speed and 2mm bending for 5 seconds 1 second. | () |
| B.5 Solderability Test | Apply flux (7-10% concentration) to terminals for approx. 5 seconds, then dip in a 2305 molten tin bath for 3 seconds. | () |
| B.6 Sealing Test | Immerse in 855 warm water for 5 minutes. Water level covers the crystal by approx. 20cm. | () |
| B.7 Solder Heat Resistance | Place on a 2655 tin bath with crystal-to-tin surface distance of 2.00.2mm for 3 minutes (2 times). Then place on a 35010 tin bath with crystal-to-tin surface distance of 2.0mm0.2mm for 30.5 seconds (2 times). Natural cooling for 2 hours. | () |
Judgment Standards
| Result Code | Specification Requirement |
| () | Frequency Change: 5ppm; Resistance Change: 20% |
| () | No lead breakage and meets () requirements. |
| () | Tin coverage rate >90%. |
| () | No bubbles precipitated on the crystal surface or emerging from the water. |
| () | Product appearance is qualified. |
Packaging
| Item | Specification |
| Packaging Unit | 1 reel per box (3000PCS) |
| Outer Box | 10 boxes per outer carton (30000PCS) |
| Label | (Details not specified in source text) |
2310121803_KYX-KMD2600009020_C18213402.pdf
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