Shenzhen Zhixiangyuan Electronics Co., Ltd.
| Payment Terms | T/T paypal xtransfer |
| Supply Ability | 200K-pcs/month |
| Delivery Time | stock Or 3 weeks |
| Packaging Details | 100pieces / Carton size:380mm*325mm*345mm |
| Usage | AUDIO |
| Coil Structure | TOROIDAL |
| wire dia | 0.025~2.0 |
| winding | 2.5~50000 |
| Phase | Single |
| Coil Number | AUTOTRANSFORMER |
| Brand Name | ED8 |
| Model Number | EI19 |
| Certification | RoHS,ISO9001-2001 |
| Place of Origin | China,shenzhen city. |
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Product Specification
| Payment Terms | T/T paypal xtransfer | Supply Ability | 200K-pcs/month |
| Delivery Time | stock Or 3 weeks | Packaging Details | 100pieces / Carton size:380mm*325mm*345mm |
| Usage | AUDIO | Coil Structure | TOROIDAL |
| wire dia | 0.025~2.0 | winding | 2.5~50000 |
| Phase | Single | Coil Number | AUTOTRANSFORMER |
| Brand Name | ED8 | Model Number | EI19 |
| Certification | RoHS,ISO9001-2001 | Place of Origin | China,shenzhen city. |
| High Light | 1:1 audio isolator transformer ，Single Phase Low Frequency Transformer ，audio isolator transformer | ||
Factory direct sale EI19 1:1 audio isolation transformer
Classified by working frequency:
Power frequency (low frequency) transformer, its working frequency is 50HZ or 60HZ;
Intermediate frequency transformer, its working frequency is 400~1000HZ;
Audio transformer, its working frequency is 20HZ~20KHZ
Super audio transformer, its working frequency is above 20KHZ, generally not more than 100KHZ
High frequency transformer, its working frequency is above 20HZ~100KHZ.
; according to the insulation level, it can be divided into A-class insulation transformers, E-class insulation transformers, B-class insulation transformers, and F-class insulation transformers. Transformers, H-class insulation transformers, etc.
Classification
1. Classified by working frequency:
Power frequency (low frequency) transformer, its working frequency is 50HZ or 60HZ;
Intermediate frequency transformer, its working frequency is 400~1000HZ;
Audio transformer, its working frequency is 20HZ~20KHZ
Super audio transformer, its working frequency is above 20KHZ, generally not more than 100KHZ
High frequency transformer, its working frequency is above 20HZ~100KHZ.
2. Classification by use:
Power transformers, audio transformers, pulse transformers, switching power transformers, special transformers
3. According to the iron core structure classification:
Shell-type transformers, such as EI type insert core transformers, F type;
Core-type transformers, such as R-type transformers;
Toroidal Transformer.
4. According to the number of phases:
Single-phase transformers, three-phase transformers, multi-cabin transformers.
5. According to the moisture-proof method:
Open transformers, sealed transformers, resin-encapsulated transformers.
6. Other ways to classify:
For example, according to the transformer coefficient, it can be boosted and stepped down; according to the number of groups, it can be divided into double-winding and multi-winding; according to the insulation level, it can be divided into A-class insulation transformers, E-class insulation transformers, B-class insulation transformers, and F-class insulation transformers. Transformers, H-class insulation transformers, etc.
GENREAL SPECIFICATION:
PATRNUMBER: EI19 soft feet 2+3
STORAGE TEMP RANGE: -45℃ TO +125℃
OPERATING TEMP RANGE: -40℃ TO +85℃
RELATIVE HUMITY RANGE: 5% TO 95%
ELECTRICAL SPECIFICATION:(25℃)
| TEST | TURNS RATIO | L(1-3) 1KHZ 0.3V 25% | L(4-5) 1KHZ 0.3V 25% | DCR(1-3) 15% | DCR(4-5) 15% | HI-POT 1mA,60S |
| EI1901 | 1:1 | 1.2H | 1.2H | 22Ω | 28Ω | 500V |
| EI1902 | 1:1 | 1.9H | 1.9H | 270Ω | 336Ω | 500V |
| EI1903 | 1:1 | 585mH | 585mH | 60Ω | 75Ω | 500V |
| EI1904 | 1:5 | 2.9H | 150mH | 340Ω | 12.5Ω | 500V |
| EI1905 | 1:11 | 266mH | 17H | 71Ω | 1.58KΩ | 500V |
SCHEMATIC:
OUTOINE DIMENSION:UNIT:(mm)
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current indu... Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current indu...
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