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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
STST Super Tiny Signal Transformer

STST Super Tiny Signal Transformer Description:
Wholesale Durable STST Super Tiny Signal Transformer widely used in Ethernet 10/100/1000/2.5/5G and 10G Base-T and Single Pair Ethernet
Super small size
1.5 kV isolation voltage
350 µH OCL as per IEEE 802.3
Operating temperature: -40 °C up to +105 °C
Order Code | Data rate | Application | L (µH) |
VT (V(RMS)) |
n | PoE | Operating Temperature | L (mm) |
W (mm) |
H (mm) |
FKS74930000 | 10/100/1000 Base-T, 10/100 Base-T1 |
Ethernet, Single Pair Ethernet | 350 | 1500 | 1:01 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |
FKS74930100 | 10G Base-T, 1000 Base-T1 |
Ethernet, Single Pair Ethernet | 120 | 1500 | 1:01 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |
FKS74930130 | 10/100/1G/10GBase-T | Ethernet, PoE | 110 | 1500 | 1:01 | PoE (up to 350 mA) | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |
FKS74930030 | 10/100/1GBase-T | Ethernet, PoE | 350 | 1500 | 1:01 | PoE (up to 350 mA) | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |
FKS74930120 | 10/100/1G/10GBase-T | Ethernet, PoE+ | 110 | 1500 | 1:01 | PoE+ (up to 600 mA) | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |
FKS749302010 | – | Short distance sensing at high frequency | 300 | 400 | 1:4.5:4.5:1 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |
FKS749302011 | – | Long distance sensing at low frequency | 2000 | 400 | 1:4.5:4.5:1 | – | -40 °C up to +105 °C | 4.7 | 3.22 | 2.9 |


