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- USA
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
Switching DC Power SupplySpecifications Input Voltage 240 VAC Output Voltage 18 VAC Voltage Regulation Load (0 to 100% load): 50 mV, Line (90 to 132 V AC, 170 to 264 V AC variation): 20 mV Current Regulation Load (10 to 90% rated voltage): 100 mA, Line (90 to 132 V AC, 170 to 264 V AC variation): 50 mA Ripple And Noise Ripple and noise voltage (rms): 5 mV, Ripple and noise voltage (peak peak): 50 mV, Current ripple and noise (rms): 30 mA Meter Type And Accuracy Voltage
Specifications
Input Voltage
240 VAC
Output Voltage
18 VAC
Voltage Regulation
Load (0 to 100% load): ≤50 mV, Line (90 to 132 V AC, 170 to 264 V AC variation): ≤20 mV
Current Regulation
Load (10 to 90% rated voltage): ≤100 mA, Line (90 to 132 V AC, 170 to 264 V AC variation): ≤50 mA
Ripple And Noise
Ripple and noise voltage (rms): ≤5 mV, Ripple and noise voltage (peak-peak): ≤50 mV, Current ripple and noise (rms): ≤30 mA
Meter Type And Accuracy
Voltage/current meter: 3-digit LED display ±0.2% + 3 counts
Full Load Input Current
4.6 A (100 V AC), 2.1 A (230 V AC)
Efficiency
81% (100 V AC), 85% (230 V AC)
Switching Frequency
100 to 120 kHz
Tracking Overvoltage Protections
O/P 1 to 5 V: Set voltage +2 V, O/P 5 to 18 V: Set voltage +3 V
Transient Response Time (50 To 100% Load)
1.5 ms
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 1
Fake
Size: 2-Pack
No good just a lie
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
Works great
Number of Items: 4, Style: SILZKAR7B11
Exactly what it is supposed to be ! Good service
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect
Number of Items: 4, Style: SILZKAR7B11
Great Quality. Worked Perfectly.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Muy buenas
Number of Items: 4, Style: SILZKAR7B11
Excelente
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Reviewed in the United States on August 29, 2025
★★★★★ 1
Chinese junk
Number of Items: 4, Style: SILZKAR7B11
Chinese junk zero stars but that’s not an option
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Reviewed in the United States on May 9, 2026