Product Overview
The B16031S 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, featuring baseline wander compensation and a 350H OCL at 8mA bias. Its low-profile surface mount packaging is suitable for Hi-Temp Reflow Processes. The single-channel interface is optimized for 10/100Mbps Ethernet with Common Mode Chokes (CMCs) tuned to enhance EMC system performance. It operates within a temperature range of -40 to +85.
Product Attributes
- Brand: CND-tek (implied by label)
- Model: B16031S
- Packaging: Surface Mount
- Origin: Shenzhen, China (implied by company address)
Technical Specifications
| Specification | Value |
|---|---|
| Units per Reel | 2000 PCS |
| Reels per Carton | 5 PCS |
| Units per Carton | 10000 PCS |
| Dimensions | mm (Tolerances: 0.15mm unless otherwise specified) |
| Ethernet Standard Compliance | IEEE 802.3ab |
| OCL (Biased at 8mA) | 350H |
| Operating Temperature Range | -40 TO +85 |
| Storage Temperature Range | -40 TO +125 |
| Recommended Land Pattern | (Refer to schematic) |
| OCL (Min. @ 100 KHz, 0.1V, 8mA DC Bias) | 350 H |
| Leakage Inductance (Max. @ 100KHz, 0.1V) | 0.5 H |
| Cw/w (Max. @ 100KHz, 0.1V) | 28pF |
| DCR (Max.) | 1.20 |
| Turns Ratio (5%) | 1CT:1CT (TX), 1CT:1CT (RX) |
| Polarity | 1-16, 6-11 In-Phase |
| Insertion Loss (Max. @ 1-100MHz) | -1.1 dB |
| Return Loss (Min. @ 1-30MHz) | -16dB |
| Return Loss (Min. @ 30-60 MHz) | -12 dB |
| Return Loss (Min. @ 60-80 MHz) | -10 dB |
| Common Mode Rejection (Min. @ 1-60 MHz) | -42 dB |
| Common Mode Rejection (Min. @ 60-100 MHz) | -35 dB |
| Common Mode Rejection (Min. @ 1-30 MHz) | -42 dB |
| Common Mode Rejection (Min. @ 60 MHz) | -35 dB |
| Common Mode Rejection (Min. @ 80-100 MHz) | -30 dB |
| Isolation HI-POT | 1500Vrms, 1mA, 1Second |
| Cross Talk (Min. @ 1-100MHz) | (Value not explicitly stated in dB, refer to detailed specs) |
| Export Carton Dimensions (L x W x H) | 367mm x 337mm x 235mm |
Contact Information:
Shenzhen magnetic Lianda Electronics Co., LTD
Address: 505, West Block, No. 221, Niucheng Road, Niucheng Village, Baiwang Community, Xili Street, Nanshan District, Shenzhen
E-mail: sales1@cd-tek.com
Phone: 0755-27652992, 29016433
Website: www.cd-tek.com
2510161416_CND-tek-B16031S_C46878432.pdf
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