China Customized Flat Wire Choke Coil Inductor 40mh, Find details about China Flat Coil Inductor, Inductor 40mh from Customized Flat Wire Choke Coil Inductor 40mh
Winding | ||||
WINDING | MATERIAL | START--FINISH | TURNS | REMARK |
N1 | 0.1*1.0mm flat wire | 1-2 | 68Ts REF. | wind tightly |
N2 | 0.1*1.0mm flat wire | 4-3 | 68Ts REF. | wind tightly |
Electrical Characteristics | ||||
NO | Item | Spec | Test Equipment | Test condition |
1 | L(1-2)(4-3) | 40.0mH MIN | TH2816A/TH2832/ CHENHWA UC2906 | 1KHz/0.25V/25ºC/ 30Ω |
2 | DC Resistance (1-2)(4-3) | 0.5Ω MAX | CHENHWA 502A | |
3 | Difference/Inductance/ L(1-2)-L(4-3) | 0.3mH MAX | TH2816A/TH2832/ CHENHWA UC2906 | |
5 | HI-POT TEST AC 50Hz | COIL TO COIL | E-SUN 19053 | 1.5KV/3mA 60s |
6 | Insulation Resistance.DC 500V | 100M OHM MIN | ||
In case of doubt: Test the samples after putting it in the room temperature of 25ºC~40ºC for 5~6 hours |
Material List | ||||
ITEM | MATERIAL | CLASS | UL NO. | MANUFACTURER |
BOBBIN | T375J(G5) | 150ºC | E59481 | CHANG CHUN PLASTICS CO.,LTD |
T375J(G6) | ||||
CORE | SQ1515 12K | MINGJI ELETRON CO., LTD | ||
WIRE | @*FIWx180 | 180ºC | E234867 | ZHUHAI SUNTEK WIRE CO LTD |
VARNISH | E962 | 130ºC | E335405 | ZHUHAI CHANGXIAN INDUSTRIAL CO., LTD |
Test Datas For Samples | ||
MEAS. Item | 40mH MIN | |
Suggest | 1-2 | 4-3 |
1 | 50.45 | 50.42 |
2 | 52.37 | 52.36 |
3 | 43.63 | 43.65 |
4 | 42.39 | 42.37 |
5 | 50.68 | 50.61 |
6 | 47.62 | 47.61 |
7 | 49.38 | 49.36 |
8 | 44.36 | 44.39 |
9 | 45.25 | 45.27 |
10 | 49.21 | 49.21 |
X-bar | 47.53 | 47.53 |
R | 9.98 | 9.99 |
The test data above is only for reference,actual results may differ due to different production batches. |