Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box, plastic blister box |
| core | UU9.8 TS7 |
| windings | two winding |
| DCR | 3.2Ω MAX |
| function | EMI/RFI filters |
| wire | 0.16mm copper wire |
| varnish | vacuum |
| CLIP | steel |
| name | common mode choke |
| Brand Name | Greenfair |
| Model Number | UU filter common mode choke |
| Certification | CE, UL, ISO14001 |
| Place of Origin | China |
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Product Specification
| Packaging Details | carton box, plastic blister box | core | UU9.8 TS7 |
| windings | two winding | DCR | 3.2Ω MAX |
| function | EMI/RFI filters | wire | 0.16mm copper wire |
| varnish | vacuum | CLIP | steel |
| name | common mode choke | Brand Name | Greenfair |
| Model Number | UU filter common mode choke | Certification | CE, UL, ISO14001 |
| Place of Origin | China | ||
| High Light | chip power inductor ，power through inductor | ||
Horizontal UU9.8 filter common mode choke 20mH Minimizes noise emissions for conforming to FCC , VCCI, FTZ, CISPR, JTTC
Function:
1. Suppresses noise in DC circuits for switching regulators.
2. Protects primary AC side form being affected by switching regulators.
3. Filters electors tic noise from power and signal lines.
4. Eliminates contact noise.
5. Filters incoming spike noise for Ics and equipment using microcomputers.
6. Minimizes noise emissions for conforming to FCC,VCCI,FTZ,CISPR,JTTC and VDE.
7. Minimizes noise emissions from inverters.
Parameter:
Operating temperature: -55 to 105°C
Power: 200, 250, 300 and 500W
Voltage: 100V/230, 50Hz
Inductance value is 30mH MIN at 1KHz 1V
PF value: greater than 98%
Tested at 100kHz, 0.1Vrms inductance of 10%uH
DC current at which the inductance drops 10% (type) from its value without current
Electrical characteristics at 25°C
Insulation: class B (130°C), class F (155°C), class H(180°C), class N (200°C) and class R (220°C)
Certifications: UL, CQC and CE
Excellent utilization of electricity, good for environment protection
Customized specifications are accepted
| Type | Specification | Inductance Error | Work Frequency |
| ET | ET35 | ±1% | 50-400KHz |
| ET29 | ±1% | 50-400KHz | |
| ET28 | ±1% | 50-400KHz | |
| ET24 | ±1% | 50-400KHz | |
| ET20 | ±1% | 50-400KHz | |
| UIUUUF | UI100 | ±2% | 50-400KHz |
| UI93 | ±2% | 50-400KHz | |
| UI67 | ±2% | 50-400KHz | |
| UF33 | ±2% | 50-400KHz | |
| UF25 | ±2% | 50-400KHz | |
| UF20 | ±2% | 50-400KHz | |
| UYF16 | ±2% | 50-400KHz | |
| UU10.5 | ±2% | 50-400KHz | |
| UU9.8 | ±2% | 50-400KHz |
| 2. WINDING PARAMETER: | ||||||
| NO. | WINDING | MATERIAL | S--F | TURNS | REMARK | |
| 1 | N1 | 2UEW ∮0.16*1P | 1--2 | 140 | ||
| 2 | N2 | 2UEW ∮0.16*1P | 4--3 | 140 | ||
| 3. ELECTRICAL CHARACTERISTIC: | ||||||
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | TEST CONDITION | ||
| 1 | IND | 1--2=4--3 | 21.3mH MIN | 1KHz 0.25V | ||
| 2 | DCR | 1--2=4--3 | 3.2Ω MAX | AT 25℃ | ||
| 4. MATERIAL LIST: | ||||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | ||
| 1 | CORE | UU9.8 TS7 | TDG OR EQUIVALENT | |||
| 2 | BOBBIN | PHENOLIC UL94V-0 150℃ | CHANG CHUN PLASTICS CO.,LTD.OR EQUIVALENT | E59481 | ||
| 3 | CLIP | STEEL | JIARUI OR EQUIVALENT | |||
| 4 | WIRE | MW-75C TYPE: 2UEW 130℃ | TAI-1 DATONG OR EQUIVALENT |
E85640 E237377 |
||
| 5 | EPOXY | 2006A/B | EATTO OR EQUIVALENT | E218090 | ||
| 6 | VARNISH | 8562/A 155℃ | HANG CHENG OR EQUIVALENT | E200154 | ||
| TEST ITEM | MEASURE POINT | TEST CONDITION |
SPEC. | 1 | 2 | 3 | 4 | 5 |
| IND | 1--2=4--3 | 1KHz 0.25V | 21.3mH MIN | 37.90 | 29.10 | 40.60 | 41.50 | 37.90 |
| DCR | 1--2=4--3 | 5mA 60S | 3.2Ω MAX | 2.78 | 2.81 | 2.79 | 2.79 | 2.79 |
| 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 |
Notes:
1. Wire:130°C or150°C.
2. The above specifications for the common specifications, customers can request custom design.
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
* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2006
Total Annual:
2000000-4000000
Employee Number:
100~400
Ecer Certification：
Active Member
Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Application... Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Application...
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