SPECIFICATION:
Working frequency: 50kHz-2MHzWorking temperature: -55ºC-+125ºC
Storage humidity:30-95%


Electrical performance parameters(25ºC) | |||||||||
Models | Turn ratio N1:N2:N3 | Inductance (uH min) 100kHz 0.1V | Stray inductance N1(uH max) 100kHz 0.1V | DC Resistance (mΩ max) N1 N2 N3 | Volt-second product (V-μSec) | Isolation Voltage VDC | Distributed capacitance (pF max) | ||
KDDT111-EP7 | 1:1:1 | 750 | 4.0 | 1100 | 1300 | 1300 | 102 | 1500 | 11 |
KDDT1511-EP7 | 1.5:1:1 | 735 | 3.5 | 1000 | 900 | 900 | 99 | 1500 | 11 |
KDDT211-EP7 | 2:1:1 | 750 | 4.0 | 1000 | 700 | 700 | 102 | 1500 | 11 |
KDDT2511-EP7 | 2.5:1:1 | 1080 | 5.0 | 1300 | 600 | 600 | 120 | 1500 | 11 |
KDDT311-EP7 | 3:1:1 | 1800 | 7.5 | 1600 | 650 | 650 | 140 | 1500 | 11 |
1. High saturation flux density.
2. Small distributed capacity
3. Fine tuning inductance
4. Low magnetic leakage,low loss
5. RoHS and 16949 certification.
6. Prompt delivery.
7. The first line brand in China.







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 ?
