Shenzhen Greenfair Electronics Co., Limited
Shenzhen Greenfair Electronics Co., Limited
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High Frequency common mode choke with magnetic core or iron powder core and 2.0mm wire winding
Feature for High Quality toroidal inductor common mode choke ROHS :
High frequency and low loss
Common mode filter
Toroidal inductor
For excellent EMI suppressor
High-frequency, low loss toroid
Small profile
Large current
Low resistance
MPP, hi-flux, sendust/RF carbonyl, and iron power core
For excellent EMI suppressor
common mode choke coils
Toroid common-mode filter coils
Toroidal common-mode inductor
For SMPS application
SMT and low profile available
RoHS compatible (Pb free) versions available
Good frequency characteristic
With high impedance
Application:
widely applied in various switching power suppliers and high frequency electronic equipmentNoise suppression of DC circuit for switching regulator.
Protects primary AC side from being affected by a
switching regulator.
Filters noise emitting from ultrasonic equipment.
Filters electrostatic noise from power and signal lines.
Eliminates contact noise.
Filters incoming spike noise for ICs and equipment
| WINDING PARAMETER: | ||||||
| NO. | WINDING | MATERIAL | S--F | TURNS | REMARK | |
| 1 | N1 | 1PEW￠2.0mm*1P | 1---2 | 13Ts | ||
| 2 | N2 | 1PEW￠2.0mm*1P | 4---3 | 13Ts | ||
| ELECTRICAL CHARACTERISTIC: | ||||||
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | TEST CONDITION | ||
| 1 | INDUCTANCE | NI/N2 | 0.776mH MIN | 1KHZ/0.25V | ||
| 2 | HI-POT | N1--N2 | 0.5KVAC | 1mA/60s | ||
| 3 | N1/N2---CORE | 0.5KVAC | 1mA/60s | |||
| MATERIAL LIST: | ||||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | ||
| 1 | CORE | R36/23/15 T65 | EPCOS OR EQUIVALENT | |||
| 2 | WIRE | 1PEW 180℃ | DARTONG OR EQUIVALENT | E237377 | ||
| 3 | BASE | FR4 | KINGBOARD LAMINATES OR EQUIVALENT | E123995 | ||
| 4 | EXPOY | 2006A/B | JUHE CHEMICAL.KUNSHAN CO.,LTD OR EQUIVALENT | |||
| 5 | VARNISH | 8562/A | HANG CHAANG PETROCHEMICAL LIMI TED 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