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11FB-05NL Lan Transformer 10/100base-T Single Port SMD Magnetics 11FB-05ANL

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11FB-05NL Lan Transformer 10/100base-T Single Port SMD Magnetics 11FB-05ANL

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Brand Name :	LINK-PP
Model Number :	11FB-05NL
Certification :	UL,RoHS,Reach,ISO
Price :	$0.06-$2.2
Payment Terms :	TT,NET30/60/90 Days
Supply Ability :	3KK/Month
Delivery Time :	in Stock Ship Today

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11FB-05NL Lan Transformer 10/100base-T Single Port SMD Magnetics 11FB-05ANL

11FB-05NL 10/100BASE-T Single Port Surface Mount Magnetics Overview

The 11FB-05NL is a compact LAN transformer designed for 10/100 Base-T Ethernet applications. It comes in a space-saving SMD-16P package with dimensions of 12.8 × 6.9 mm, making it ideal for dense PCB layouts. Compliance with IEEE 802.3 and ANSI X3.263 standards. This Surface Mount Magnetics provides the electrical isolation between Ethernet physical layer devices and the network cable. It provides 1500V DC isolation between the primary and secondary windings, helping protect connected systems from electrical surges. This Single Port LAN Transformer is ideal for networking equipment, industrial controls, and consumer electronics requiring reliable network connectivity.

Key Features:

• Meet IEEE 802.3 and ANSI X3.263 standards including 350 uH OCL with 8mA Bias
• Designed to withstand IR reflow temperatures up to 235℃
• Compact footprint used in the most space-restricted applications
• Recognized by UL 1950.
• Single Port Lan Transformer
• ColiStructure: Toroidal
• 10/100base-t transformer
• SMT, 16 pins

Parameter	Specification
Part Number	11FB-05NL
Product Type	LAN Transformer (10/100 Base-T)
Configuration	Single Port
Supported Speed	10/100 Mbps Ethernet
Standards Compliance	IEEE 802.3, ANSI X3.263
Inductance (OCL)	≥ 350 μH @ 8mA bias current
Isolation Voltage	≥ 1500 V DC
Package Type	SMD-16P, 12.8 × 6.9 mm
Pin Count	16 pins
Mounting Type	Surface Mount (SMT)
Reflow Soldering	Lead-free compatible (IR reflow)
Operating Temperature	-40°C to +85°C
Storage Temperature	-40°C to +125°C
RoHS Compliance	Yes
Application	10/100 Mbps Ethernet Interfaces
Production Suitability	High-volume, automated manufacturing

Electrical Characteristics

1. Turn Ratio(±2%): 1CT:1CT
2. OCL(100KHz/100mV@8mA): 350uH MIN
3. Insertion Loss(dB MAX): -1.1dB(0.3-100MHz)
4. Return Loss(dB TYP): -20dB(30MHz),-14dB(60MHz),-11.5dB(80MHz)
5. Crosstalk(dB TYP): -45dB(30MHz),-40dB(60MHz),-35dB(100MHz)
6. DCMR(dB TYP): -42dB(30MHz),-37dB(50MHz),-33dB(100MHz)
7. HI-POT:1500Vrms/0.5mA/60Sec or 1650Vrms/0.5mA/2Sec
8. Operating Temperature: -40℃TO+85℃
9. RoHS compliance:YES

11FB-05NL Datasheet

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