Changsha Purple Horn E-Commerce Co., Ltd.
| Isolation Voltage(Vrms) | 1.5kV |
| Inductance | 350uH |
| Operating Temperature | 0℃~+70℃ |
| Turns Ratio | 1:1 |
| rate | 100M |
| Description | 350uH 100M LAN Transformer 1:1 DIP-20,25.5x10mm |
| Mfr. Part # | TF-208DG |
| Package | DIP-20,25.5x10mm |
| Model Number | TF-208DG |
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Product Specification
| Isolation Voltage(Vrms) | 1.5kV | Inductance | 350uH |
| Operating Temperature | 0℃~+70℃ | Turns Ratio | 1:1 |
| rate | 100M | Description | 350uH 100M LAN Transformer 1:1 DIP-20,25.5x10mm |
| Mfr. Part # | TF-208DG | Package | DIP-20,25.5x10mm |
| Model Number | TF-208DG |
The TF-208DG is a 10/100M Double Port Transformer Module designed for Ethernet applications. It features a 1:1 transmit and receive turns ratio, compliant with IEEE 802.3 standards, including baseline wander compensation. This module offers double channel interfaces with tuned Common Mode Chokes (CMCs) to enhance EMC system performance. It is available in a Through Hole package and operates within a temperature range of 0 to +70.
| Parameter | Value | Conditions |
|---|---|---|
| OCL (Open Circuit Inductance) | 350 H Min. | @ 100 KHz, 100mV with 8mA DC Bias |
| Leakage Inductance | 0.5 H Max. | @ 100KHz, 0.1V |
| Cw/w (Interwinding Capacitance) | 56F Max. | @ 100KHz, 0.1V |
| DCR (DC Resistance) | 1.20 Max. | |
| Turns Ratio (5%) | 1CT:1 (TX), 1CT:1 (RX) | |
| Polarity | 1-20, 4-17, 6-15, 9-12 In-Phase | |
| Insertion Loss | -1.1 dB Max. | (TX & RX)@ 1-100 MHz |
| Return Loss | -18 dB Min | @ 0.5-30MHz |
| -15 dB Min | @ 40 MHz | |
| -13 dB Min | @ 60 MHz | |
| -11 dB Min | @ 80 MHz | |
| -10 dB Min. | @ 100 MHz | |
| Cross Talk | -45 dB Min. | @ 30 MHz |
| -40 dB Min. | @ 60 MHz | |
| -35 dB Min. | @ 100 MHz | |
| Common Mode Rejection | -43 dB Min. | @ 1-30 MHz |
| -37 dB Min. | @ 60 MHz | |
| -33 dB Min. | @ 80-100 MHz | |
| Isolation HI-POT | 1500Vrms | 1mA, 1Second |
| Item | Quantity |
|---|---|
| Units/Reel | 20 PCS |
| Reel/Carton | 280 PCS |
| Units/Carton | 5600 PCS |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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