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Mobile: 86-13620067891
E-mail: fks@fks-coils.com
Add：C2 Building, Western Cloud Valley, Fengxi New Town, Xixian New Area, Xi'an City, Shaanxi Province, China
LLCR Resonant Converter
LLCR Resonant Converter Description:
FKS-LLCR Resonant Converter Transformers are specially designed for high-efficiency power supplies. The unique shape design of LLCR transformer allows for faster changes to maximize life and they feature energy saving, low noise and high efficiency.
Simple and convenient to use, plug and play.
Input voltage 360-400 V (DC)
Output voltage 12V, 24V or 48V
Switching frequency 70-120 kHz
Output power 150-250 W
Testing voltage 4 kV (AC)
Ambient Temperature (referring to I-R): -40 up to +85°C
Operating Temperature: -40 up to +125°C
Storage Conditions (in original packaging): < 40°C ; < 75% RH
Moisture Sensitivity Level (MSL): 1
Litz wire for low eddy current losses
Defined leakage inductance for use without additional resonant inductor
| Order Code | VIN | VOut1 (V) |
IOut1 (A) |
Vaux (V) |
L (µH) |
fswitch (kHz) |
n | LS (µH) |
ISAT (A) |
RDC1 (mΩ) |
RDC2 (mΩ) |
RDC3 (mΩ) |
RDC4 (mΩ) |
Size | Mount |
| FKS760895431 | 360 - 400 V (DC) | 12 | 12.5 | 18 | 600 | 70 - 120 | 35:2:2:3 | 100 | 2 | 260 | 3.1 | 3.1 | 144 | ETD34 | THT |
| FKS760895441 | 360 - 400 V (DC) | 24 | 6.2 | 18 | 600 | 70 - 120 | 35:4:4:3 | 100 | 2 | 260 | 8 | 8 | 144 | ETD34 | THT |
| FKS760895451 | 360 - 400 V (DC) | 48 | 3.1 | 18 | 600 | 70 - 120 | 35:8:8:3 | 100 | 2 | 260 | 26.5 | 26.5 | 145 | ETD34 | THT |
| FKS760895631 | 360 - 400 V (DC) | 12 | 16.7 | 18 | 500 | 70 - 120 | 35:2:2:3 | 95 | 3.5 | 145 | 2.5 | 2.5 | 150 | ETD39 | THT |
| FKS760895641 | 360 - 400 V (DC) | 24 | 8.3 | 18 | 500 | 70 - 120 | 35:4:4:3 | 95 | 3.5 | 145 | 7.5 | 7.5 | 160 | ETD39 | THT |
| FKS760895651 | 360 - 400 V (DC) | 48 | 4.2 | 18 | 500 | 70 - 120 | 35:8:8:3 | 95 | 3.5 | 145 | 21.5 | 21.5 | 160 | ETD39 | THT |
| FKS760895731 | 360 - 400 V (DC) | 12 | 20.8 | 18 | 475 | 70 - 120 | 35:2:2:3 | 100 | 5 | 128 | 4 | 4 | 192 | ETD44 | THT |
| FKS760895741 | 360 - 400 V (DC) | 24 | 10.4 | 16 | 400 | 70 - 120 | 27:3:3:2 | 65 | 4.3 | 75 | 4.5 | 4.5 | 150 | ETD44 | THT |
| FKS760895751 | 360 - 400 V (DC) | 48 | 5.2 | 16 | 400 | 70 - 120 | 27:6:6:2 | 65 | 4.3 | 75 | 12.2 | 12.2 | 150 | ETD44 | THT |
