ETD series horizontal ETD34 large power transformer High frequency UL compliant low height Screen protect
Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 1KHz-1MHz
4. High isolation strength
5. High-temperature resistant
6. Operating temperature -40°C to +125°C
7. Power range 10w-500w
Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply
Converter and inverter
WINDING PARAMETER: | |||||||||||
WINDING ORDER | MATERIAL SPEC. | MARGIN TAPE | TUBE TYPE | S--F | TURNS | WINDING FASHION |
ISOLATION BETWEEN WINDING | ||||
TOP | PIN | S | F | ||||||||
N1A | USTC 2UEWF ¢0.05*100P | TFL | TFL | FA--X | 15TS | CLOSED | |||||
N2 | 2UEWF¢1.0*1P | TFL | TFL | 1---2 | 3TS | CLOSED | |||||
N1B | USTC 2UEWF ¢0.05*100P | TFL | TFL | X----FB | 15TS | CLOSED | |||||
N3 | 2UEWF¢1.0*1P | TFL | TFL | 3---4 | 3TS | CLOSED |
ELECTRICAL CHARACTERISTIC: | |||||||||||
NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | |||||||
1 | INDUCTANCE | 1--2/3--4 | 2.6uH NOM | 1 KHz 0.25V CH-1061 | |||||||
FA--FB | 250uH±10% | 1 KHz 0.25V CH-1061 | |||||||||
2 | DCR | FA--FB | 400mΩMAX | AT 25℃ | |||||||
3 | HI-POT | PRI--SEC | 2.0KVAC | 5mA/60S |
MATERIAL LIST: | |||||||||||
NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | |||||||
1 | CORE | ETD39 TP4 | TDG OR EQUIVALENT | ||||||||
2 | BOBBIN |
PBT UL94V-0 | CHANG CHUN OR EQUIVALENT | E59481 | |||||||
3 | BASE | FR4 UL94V-0 | HON TAI OR EQUIVALENT | E122230 | |||||||
4 | WIRE | MW79C 2UEWF 155℃ | DENGGAODA OR EQUIVALENT | E253843 | |||||||
5 | WIRE | USTC TYPE:2UEWF¢0.05*100P | DENGGAODA OR EQUIVALENT | E253843 | |||||||
6 | SLEEVE | TEFLON TUBE TYPE:TFL 150V 200℃ |
WOER OR EQUIVALENT | E23950 | |||||||
7 | SLEEVE | HEAT SHRINKABLE SLEEVE TYPE:RSFR-X 125℃ |
WOER OR EQUIVALENT | E23950 | |||||||
8 | VARNISH | 8562/A 155℃ | HENG CHANG OR EQUIVALENT | E200154 | |||||||
9 | ADHESIVE | E-500 910A/B BLACK | EATTO JIAGANG | E213711 |
General information:
It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT | |||||
Temperature range | Humidity range | Standard test conditions | |||
Operating temperature* | Storage temperature | Operating temperature** | Storage temperature** | Operating temperature** | Storage temperature** |
( ℃) | ( ℃) | ( % RH) | ( % RH) | ( ℃) | ( % RH) |
-30 to +120 | -40 to +80 | 10 to +95 | 10 to +95 | 25 ± 10 | 25 to +75 |
* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing