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Wholesale Electronics 75kHz 250W Planar Transformer, Half-Bridge Transformer
| Price | $3.10 |
|---|---|
| Min Order | 100 Pieces |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 360 people viewed |
Model NO.:
KDHBT75K250W540S12F
Application:
Power, Electronic, Instrument, Lighting
Phase:
Single
Core:
Core-type Transformer
Cooling Method:
Dry-type Transformer
Winding Type:
Multi-winding Transformer
Certification:
ISO9001-2000, ISO9001, CCC
Usage:
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics:
High Frequency
Shape of Core:
EE
Brand:
Jrkd
Certificates:
Gjb9001c-2017
Other Certificate:
RoHS
Other Certificates:
UL1446
Feature:
Planar
Feature1:
Half-Bridge
Trademark:
JRKD
Transport Package:
Cartons+Pallets
Origin:
China
Product Description
SPECIFICATION:
Working frequency: 75kHzWorking temperature: -40ºC-+125ºC
Storage humidity:30-95%
| NO. | Measuring parameter | Measuring pin | Measuring value | Measuring standard |
| 1 | Inductance | L3-4 | 1.595 mH ±10% | 100kHz 1Vrms |
| 2 | DC resistance | R3-4 | ≤0.57 Ω | 20±5 ºC |
| 3 | HIGH-POT TEST | N1 N2 TO N3 N4 N1 TO CORE | AC3000V 1mA 5S | No flying foxes, flashover or insulation breakdown |
| N1 TO N2 N2 N3 N4 TO CORE | AC1000V 1mA 5S | |||
| 4 | Turn Ratio | N1:N2:N3:N4 | 58:2:2:2 | 10kHz 1Vrms |
| 5 | Stary inductance | Le3-4 | 203 uH±10% | 100kHz 1Vrms |
Production advantage:
1. 20 years experience in transformer and inductor manufacturing;
2. Strong technical team, and strict quality control system;
3. RoHS,CE,TUV and UL certified;
4. OEM & ODM;
5. Competitive price,in time delivery and perfect after-service online.
1. 20 years experience in transformer and inductor manufacturing;
2. Strong technical team, and strict quality control system;
3. RoHS,CE,TUV and UL certified;
4. OEM & ODM;
5. Competitive price,in time delivery and perfect after-service online.
QA TESTING EQUIPMENTS:
EXHIBITION
ABOUT US:
Qingdao Evertransformers Tech Co., Ltd. was founded in 2022, specializing in the development and production of high-frequency planar transformers, inductors, SMD mount transformers, inductors, high temperature (200ºC) transformers, inductors, APF reactors and other inductive devices products, and can be customized according to customer needs, the company has strong technical research and development strength. Has a variety of switching power transformers, inductors core solutions. The company is a research and development, manufacturing, sales as one of the research and development production enterprises. The company has more than 800 employees, including more than 40 research and development personnel. In Shandong Weifang built 3000 square meters of R & D center, equipped with a variety of electrical performance testing instruments, meters and environmental testing equipment. At the same time, the company has a production and processing base of more than 20,000 square meters in Dezhou, Shandong and Handan, Hebei.
1. Q: Lead time for samples?
Reply: 1-2 weeks .
2. Q: Lead time for mass production?
Reply: 7 to 15 working days or depending on order quantity.
3. Q: What should provide to make custom transformer ?
Reply: Supply drawing is best, or tells us the size, inductance, resistance and etc.
4 . Q: What is payment term ?
Reply : T/T , L/C, Western Union , PayPal or others.
5. Q: Are you trading company or manufacturer ?
A: We are factory.
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