Vertical and Horizontal PQ16 PQ20 PQ23 ferrite core type big power
big current transformer for led driver
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
PQ Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: PQ16/12, PQ20/7, PQ20/10, PQ20/16, PQ20/20, PQ23/17,
PQ26/15, PQ26/20, PQ26/25, PQ27/25, PQ32/11, PQ32/20, PQ32/25,
PQ32/30, PQ33/12, PQ35/9, PQ35/25, PQ38/11, PQ38/12, PQ40/20,
PQ40/40, PQ50/50.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
color: yellow
size: horizontal
type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core grade: PC40, 3C90,TP4
Bobbin material: Phenolic
Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply
Converter and inverter
| WINDING PARAMETER: |
| WINDING ORDER | MATERIAL SPEC. | MARGINAL TAPE | TUBE TYPE | S--F | TURNS | WINDING
FASHION | ISOLATION BETWEEN WINDING |
| BOTTOM | TOP | S | F |
| N1 | 1UEWFΦ0.6*2P | 2mm | 2mm | TFL | TFL | 3---4 | 5 | SPACED | 1mil*12mm*3TS |
| N2 | 1UEWFΦ0.1*1P | 2mm | 2mm | TFL | TFL | 7---14 | 250 | SPACED | 1mil*12mm*3TS |
| WINDING PARAMETER: |
| WINDING ORDER | MATERIAL SPEC. | MARGINAL TAPE | TUBE TYPE | S--F | TURNS | WINDING
FASHION | ISOLATION BETWEEN WINDING |
| BOTTOM | TOP | S | F |
| N1 | 1UEWFΦ0.6*2P | 2mm | 2mm | TFL | TFL | 3---4 | 5 | SPACED | 1mil*12mm*3TS |
| N2 | 1UEWFΦ0.1*1P | 2mm | 2mm | TFL | TFL | 7---14 | 250 | SPACED | 1mil*12mm*3TS |
| MATERIAL LIST: |
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO |
| 1 | CORE | PQ2020 TP4/3C90 | TDG/FERROXCUBE OR EQUIVALENT | |
| 2 | BOBBIN | PHENOLIC | CHANG CHUN OR EQUIVALENT | E59481 |
| 3 | WIRE | MW-79C | DATONG OR EQUIVALENT | E237377 |
| 4 | TUBE | TFL 150V 200℃ | WOER OR EQUIVALENT | E203950 |
| 5 | ISOLATION TAPE | CT-280 130℃ | YA HUA OR EQUIVALENT | E165111 |
| 6 | VARNISH | 8562/A | HANG CHENG OR EQUIVALENT | E200154 |
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
