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-12,12.8x7.3mm |
| Mfr. Part # | B1203D |
| Package | DIP-12,12.8x7.3mm |
| Model Number | B1203D |
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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-12,12.8x7.3mm |
| Mfr. Part # | B1203D | Package | DIP-12,12.8x7.3mm |
| Model Number | B1203D |
The B1203D is a 10/100M Single Port Transformer Module designed for Ethernet applications. It is compatible with various 10/100 Base-TX transceivers requiring a 1:1 transmit and receive turns ratio. This module complies with the IEEE 802.3ab standard, including baseline wander compensation. It features a single channel interface for 10/100Mbps Ethernet with Common Mode Chokes (CMCs) tuned to enhance EMC system performance. Available in a Through Hole package, it operates within a temperature range of 0 to +70.
| Specification | 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 (Capacitance) | 28F Max. | @ 100KHz, 0.1V |
| DCR (DC Resistance) | 1.20 Max. | |
| Turns Ratio (5%) | 1CT:1 (TX), 1CT:1 (RX) | |
| Polarity | 1-12, 4-9 In-Phase | |
| Insertion Loss (TX & RX) | -1.1 dB Max. | @ 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 |
| Level | Quantity |
|---|---|
| Units/Reel | 40 PCS |
| Reels/Carton | 280 PCS |
| Units/Carton | 11200 PCS |
Dimensions are in mm. Unless otherwise specified, tolerances are: 0.15mm.
Pinout:
Recommended Land Pattern:
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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