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Specifications
Isolation Voltage(Vrms):
1.5kV
Inductance:
350uH
Operating Temperature:
0℃~+70℃
Turns Ratio:
1:1
rate:
100M
Mfr. Part #:
B1603S
Package:
SMD-16P,12.7x7.1mm
Key Attributes
Model Number:
B1603S
Product Description
Product Overview
The B1603S is a 10/100M Single Port Transformer Module designed for 10/100 Base-TX Ethernet applications. It features a 1:1 transmit and receive turns ratio, is compliant with IEEE 802.3ab standards, and includes baseline wander compensation. This module boasts a low-profile surface mount packaging suitable for Hi-Temp Reflow Processes and offers enhanced EMC system performance through tuned Common Mode Chokes (CMCs). It operates within a temperature range of 0 to +70.
Product Attributes
- Brand: CND-tek
- Model: B1603S
- Packaging: Surface Mount
- Operating Temperature Range: 0 TO +70
- Storage Temperature Range: -25 TO +125
- Units per Reel: 2000 PCS
- Reels per Carton: 5 PCS
- Units per Carton: 10000 PCS
- Export Carton Dimensions: 367(L)x337(W)x 235(H) mm
Technical Specifications
| Specification | Value | Conditions |
|---|---|---|
| Turns Ratio | 1CT:1CT (TX), 1CT:1CT (RX) | 5% |
| OCL (In-Phase) | 350 H Min. | @ 100 KHz, 100mV with 8mA DC Bias |
| Leakage Inductance | 0.5 H Max. | @ 100KHz, 0.1V |
| Cw/w (Capacitance) | 28pF Max. | @ 100KHz, 0.1V |
| DCR (DC Resistance) | 1.20 Max. | |
| Polarity | 1-16, 6-11 | |
| Insertion Loss | -1.1 dB Max. | @ 1-100MHz |
| Return Loss | -16 dB Min. | @ 1-30MHz |
| Return Loss | -12 dB Min. | @ 30-60 MHz |
| Return Loss | -10 dB Min. | @ 60-80 MHz |
| Return Loss | -10 dB Min. | @ 80-100 MHz |
| Common Mode Rejection | -42 dB Min. | @ 1-60 MHz |
| Common Mode Rejection | -35 dB Min. | @ 60-100 MHz |
| Cross Talk | -42 dB Min. | @ 1-30 MHz |
| Cross Talk | -35 dB Min. | @ 60 MHz |
| Cross Talk | -30 dB Min. | @ 80-100 MHz |
| Isolation HI-POT | 1500Vrms | 1mA, 1Second |
| Compliance | IEEE 802.3ab | |
| OCL Requirement (IEEE 802.3ab) | 350H | when Biased at 8mA |
| Dimensions | mm | Tolerances: 0.05mm (Unless otherwise specified) |
2410151404_CND-tek-B1603S_C3003215.pdf
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