Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+125℃ |
| Current Range | 20A |
| Voltage - Supply | 4.5V~5.5V |
| Sensitivity | 40mV/A |
| Description | 20A 40mV/A SOIC-8 Current Sensors RoHS |
| Mfr. Part # | GO 20 SME |
| Package | SOIC-8 |
| Model Number | GO 20 SME |
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Product Specification
| working temperature | -40℃~+125℃ | Current Range | 20A |
| Voltage - Supply | 4.5V~5.5V | Sensitivity | 40mV/A |
| Description | 20A 40mV/A SOIC-8 Current Sensors RoHS | Mfr. Part # | GO 20 SME |
| Package | SOIC-8 | Model Number | GO 20 SME |
The GO-SME series is a range of current transducers designed for the electronic measurement of DC, AC, and pulsed currents. They provide galvanic separation between the primary and secondary circuits, making them ideal for applications requiring high insulation and immunity to external interference. Their extremely low profile and small size make them space-saving solutions for various electronic systems.
| Parameter | GO 10-SME | GO 20-SME | Conditions |
| Primary nominal RMS current (IP N) | 10 A | 20 A | |
| Primary current, measuring range (IP M) | -25 to 25 A | -50 to 50 A | |
| Supply voltage (UC) | 4.5 to 5.5 V | 4.5 to 5.5 V | |
| Current consumption (IC) | 20 to 26 mA | 20 to 26 mA | |
| Nominal sensitivity (SN) | 80 mV/A | 40 mV/A | |
| Electrical offset voltage @ IP N = 0 (UO E) | -5 to 5 mV | -5 to 5 mV | TA = 25 C, Uout - Uref @ Uref = 2.5 V |
| Electrical offset current referred to IP N (IO E) | -62.5 to 62.5 mA | -62.5 to 62.5 mA | TA = 25 C |
| Delay time to 90 % of final output (tD 90) | 2 s | 2 s | for IP N step |
| Delay time to 10 % of final output (tD 10) | 1.5 s | 1.5 s | for IP N step |
| Frequency bandwidth (-3 dB) | 300 KHz | 300 KHz | TA = 25 C |
| Noise voltage spectral density (uno) | 14.5 V/Hz | 7 V/Hz | NBW = 1 kHz 100 kHz |
| Sensitivity error (S) | -1 to 1 % | -1 to 1 % | Factory adjustment, @ 25 C |
| Linearity error (L) 0 IP N | -0.3 to 0.3 % of IP N | -0.3 to 0.3 % of IP N | |
| Linearity error (L) 0 IP M | -0.6 to 0.6 % of IP M | -0.6 to 0.6 % of IP M | |
| Ambient operating temperature (TA) | -40 to 125 C | -40 to 125 C | |
| Ambient storage temperature (TA st) | -55 to 165 C | -55 to 165 C | |
| Insulated test voltage (Ud) | 2500 V RMS | 2500 V RMS | 50 Hz, 1 min (IEC 60664-1, UL 1577, IEC 60950-1) |
| Impulse withstand voltage (UNi) | 4000 V | 4000 V | 1.2/50 s (IEC 61800-5-1, IEC 62109-1, IEC 60950-1) |
| Clearance (pri. - sec.) (dCI) | 4 mm | 4 mm | Shortest distance through air |
| Creepage distance (pri. - sec.) (dCp) | 6 mm | 6 mm | Shortest path along body |
| Comparative tracking index (CTI) | 600 | 600 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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