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Low profile surface mount LAN transformer BOURNS PT61020EL designed for 10 100 1000 Base T Ethernet

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Low profile surface mount LAN transformer BOURNS PT61020EL designed for 10 100 1000 Base T Ethernet

Isolation Voltage(Vrms) : 1.5kV

Inductance : 350uH

Operating Temperature : -40℃~+85℃

Turns Ratio : 1CT:1

rate : 10/100/1000 Base-T

Description : 350uH LAN Transformer 1CT:1 Surface Mount,17.6x12.2mm

Mfr. Part # : PT61020EL

Model Number : PT61020EL

Package : SMD,17.6x12.2mm

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Product Overview

The Bourns PT61020L is a LAN transformer module designed for 10/100/1000 Base-T Ethernet applications, including long haul Gigabit Ethernet. It features a low-profile surface mount package suitable for reflow processes and supports 4 pairs of Category 5 UTP cables. This RoHS compliant module is engineered to meet IEEE802.3ab Draft Standards for 1000 Base-T and is available with Tin termination. An extended temperature version, PT61020EL, is also available.

Product Attributes

Brand: Bourns
Model Series: PT61020L
Termination: L = Tin only (RoHS Compliant)
Certifications: RoHS compliant (Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011)
Packaging: Tape & Reel (400 pcs./reel)

Technical Specifications

Specification	Value	Notes
Compliant Standards	IEEE802.3ab Draft Standards for 1000 Base-T
Application	Long Haul Gigabit Ethernet 10/100/1000 Base-T Full Duplex
Cable Support	4 pairs of Category 5 UTP cables
Packaging Type	Low profile surface mount	Designed for reflow process (245 peak)
Inductance	350 H min.	@ 8 mA DC bias @ 100 KHz, 0.2 V
Leakage Inductance	0.50 H max.	@ 100 KHz, 0.2 V
Interwinding Capacitance	25 pF typ.	@ 100 KHz, 0.2 V
DC Resistance	0.90 max.
Insertion Loss	-1.1 dB max.	0.3-100 MHz
Return Loss (dB min.)	-18	0.3-30 MHz
Return Loss (dB min.)	-14.4	40 MHz
Return Loss (dB min.)	-13.1	50 MHz
Return Loss (dB min.)	-12	60-80 MHz
Cross Talk (dB min.)	-35	0.3-30 MHz
Cross Talk (dB min.)	-28	60-100 MHz
Common Mode Rejection (dB min.)	-40	0.3-30 MHz
Common Mode Rejection (dB min.)	-35	60 MHz
Common Mode Rejection (dB min.)	-30	80-100 MHz
Turns Ratio	1 CT:1 5 %
PoE Current	Up to 640 mA	for 1000 Base-T
Isolation Hi-Pot	1500 VAC	1 mA 1 sec.
Operating Temperature	-40 C to +85 C
Dimensions	1.27 (0.05) x 0.76 (0.030)	(Height x Width) - Specific dimensions not fully detailed
Model	PT61020L
Extended Temperature Model	PT61020EL

2410121919_BOURNS-PT61020EL_C840585.pdf

Low profile surface mount LAN transformer BOURNS PT61020EL designed for 10 100 1000 Base T Ethernet Images

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