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Specifications
Isolation Voltage(Vrms):
1.5kV
Inductance:
350uH
Operating Temperature:
0℃~+70℃
Turns Ratio:
1:1
rate:
100M
Mfr. Part #:
B4001S
Package:
SMD-40P
Key Attributes
Model Number:
B4001S
Product Description
Product Overview
The B4001S is a 10/100M Quad Port Transformer Module designed for various 10/100 Base-TX transceivers requiring a 1:1 transmit and receive turns ratio. It is compatible with IEEE 802.3ab and ANSI X3.236 standards, including baseline wander compensation. This module features a low-profile surface mount packaging suitable for Hi-Temp Reflow Processes and offers various pinout options for optimal printed board layouts. It operates within a temperature range of 0 to +70.
Product Attributes
- Brand: CND-tek
- Model: B4001S
- Packaging: Surface Mount
- Operating Temperature: 0 TO +70
- Storage Temperature: -25 TO +125
Technical Specifications
| Specification | Value | Conditions/Notes |
|---|---|---|
| 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 | 56pF Max. | @ 100KHz, 0.1V |
| DCR | 1.20 Max. | |
| Polarity | 1-40, 4-37, 6-35, 9-32, 11-30, 14-27, 16-25, 19-22 | In-Phase |
| Insertion Loss | -1.1 dB Max. | @ 1-100MHz |
| Return Loss | -16dB Min. | @ 1-30MHz |
| -12 dB Min. | @ 30-60 MHz | |
| -10 dB Min. | @ 60-80 MHz | |
| Common Mode Rejection | -42 dB Min. | @ 1-60 MHz |
| -35 dB Min. | @ 60-100 MHz | |
| Isolation HI-POT | 1500Vrms | 1mA, 1Second |
| Cross Talk | -40 dB Min. | @ 1-30 MHz |
| -35 dB Min. | @ 60 MHz | |
| -30 dB Min. | @ 80-100 MHz | |
| Packing Specification (Units/Reel) | 400 PCS | |
| Packing Specification (Reel/Carton) | 5 PCS | |
| Packing Specification (Units/Carton) | 2000 PCS | |
| Export Carton Dimensions (L x W x H) | 367mm x 337mm x 235mm |
2410141446_CND-tek-B4001S_C3013589.pdf
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