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10 100M Single Port Transformer Module CND tek B1201D Compatible with IEEE 802 3ab Standard Ethernet

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Product Description

Product Overview

The B1201D 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 and complies with the IEEE 802.3ab standard, including baseline wander compensation. This module features a single channel interface for 10/100Mbps Ethernet with Common Mode Chokes (CMCs) tuned to enhance EMC system performance. It is available in a Through Hole package and operates within a temperature range of 0 to +70.

Product Attributes

  • Brand: CND-tek
  • Package Type: Through Hole

Technical Specifications

Specification Value Conditions
Model B1201D
Type 10/100M Single Port Transformer Module
OCL 350 H Min. @ 100 KHz, 100mV with 8mA DC Bias
Leakage Inductance 0.5 H Max. @ 100KHz, 0.1V
Cw/w 28pF Max. @ 100KHz, 0.1V
DCR 1.20 Max.
Turns Ratio (5%) 1CT:1 (TX), 1CT:1 (RX)
Polarity 1-12, 4-9 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
Operating Temperature 0 TO +70
Storage Temperature -25 TO +125
Units per Reel 40 PCS
Reels per Carton 280 PCS
Units per Carton 11200 PCS

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Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Sellina

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