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Phone: 86-29-88685333
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
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
CST Current Sense Transformer EE4.4
CST Current Sense Transformer EE4.4 Description:
FKS-CST Current Sense Transformer EE4.4 offer a frequency up to 1MHz, 80V rated voltage, and 500VAC to 750VAC insulation test voltage. These transformers are created with an innovative manufacturing process making the transformers extremely small with better insulation. type EE4.4 transformers are suitable for a broad range of high-frequency applications up to 1MHz with currents up to 7A.
For SMD assembly
Frequency up to 1 MHz
Insulation voltage 750VAC
Primary current rating to 40 A
Operating temperature: -40 °C to +130 °C
Compact and low profile
Offered in nine different winding ratios from 1:20 to 1:150
| Order Code | L (µH) |
n | IR （A） |
∫Udt (µVs) |
VT (V (AC)) |
RDC 1 (mΩ) |
RDC 2 (Ω) |
L (mm) |
W (mm) |
H (mm) |
Mount |
| FKS749252020 | 33 | 1:20 | 7 | 9 | 750 | 3 | 0.35 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252030 | 74 | 1:30 | 7 | 13.5 | 750 | 3 | 0.8 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252040 | 132 | 1:40 | 7 | 18 | 750 | 3 | 1.6 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252050 | 205 | 1:50 | 7 | 22.5 | 750 | 3 | 2.5 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252060 | 295 | 1:60 | 7 | 27 | 750 | 3 | 3.6 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252070 | 400 | 1:70 | 7 | 31.5 | 750 | 3 | 4.6 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252100 | 820 | 1:100 | 7 | 45 | 750 | 3 | 9.5 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252125 | 1280 | 1:125 | 7 | 56.2 | 750 | 3 | 13 | 4.7 | 4.65 | 3.55 | SMT |
| FKS749252150 | 1800 | 1:150 | 7 | 67.5 | 750 | 3 | 21 | 4.7 | 4.65 | 3.55 | SMT |
