HTD-EI33-002
Type: ET3607
Technical requirements and electrical safety performance: Compliant with GB/T 15290-2012 General Technical Conditions for Power Transformers and Filter Inductors for Electronic Equipment and GB 8898-2011 “Safety Requirements for Audio, Video and Similar Electronic Equipment.
description
| Specification | HTD-EI33-002 | Date | 2025/7/28 | Version | Ver.2 | ||||||||
| Dimensions (in mm) Facing the pins,Uncertained tolerances are set at ±0.5. | |||||||||||||
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| Main technical indicators. (Temperature: 23℃ ± 2℃, Humidity: 60% – 90% RH, Atmospheric pressure: 86KPa – 106KPa) | |||||||||||||
| Parameter name | Measuring terminal | Test conditions | Test value | Remark | |||||||||
| AC voltage withstand test | 2-4-5 and 6-7 | 50Hz 4000V 1min | No breakdown, no sparking | leak current ≤1mA | |||||||||
| 2-4-5 and 9-10 | |||||||||||||
| 6-7 and 9-10 | |||||||||||||
| no-load current | 2-5 | 50Hz 220V | ≤8.0mA | effective value | |||||||||
| no-load voltage | 4-5 | 50Hz 220V | 13.0V±0.5V | ||||||||||
| 6-7 | 50Hz 220V | 12.0V±0.5V | |||||||||||
| 9-10 | 50Hz 220V | 16.5V±0.5V | |||||||||||
| load voltage | 4-5 | load current 30mA | 11.0V±0.5V | full loading | |||||||||
| 6-7 | load current 20mA | 10.0V±0.5V | |||||||||||
| 9-10 | load current 200mA | 13.0V±0.5V | |||||||||||
| overvoltage | The primary 2-5 of the transformer is input with 330V/50Hz AC voltage, and it will not be damaged for 4 hours. | ||||||||||||
| appearance | The surface of the product shell should be shiny, clean and free from mechanical damage. The terminals at the leads should be smooth and upright. The labels should be laser-etched. | ||||||||||||
