pt61020

PL
IA
N
T
Features
■ RoHS compliant*
M
■ Compliant with IEEE802.3ab Draft
*R
oH
S
CO
Standards for 1000 Base-T
■ Designed for Long Haul Gigabit Ethernet
10/100/1000 Base-T Full Duplex
applications
■ Low profile surface mount packaging
designed for reflow process (245 ° peak)
■ Supports 4 pairs of Category 5 UTP cables
Applications
■ LAN
■ Ethernet
PT61020L LAN 10/100/1000 Base-T Transformer Modules
Electrical Specifications @ 25 °C
Inductance ........................... 350 µH min.
with 8 mA DC bias @ 100 KHz, 0.2 V
Leakage Inductance .......... 0.50 µH max.
@ 100 KHz, 0.2 V
Interwinding Capacitance ........ 25 pF typ.
@ 100 KHz, 0.2 V
DC Resistance .................... 0.90 Ω max.
Insertion Loss ..................... 0.3-100 MHz
-1.1 dB max.
Return Loss (dB min.)
0.3-30 MHz .....................................-18
40 MHz.........................................-14.4
50 MHz.........................................-13.1
60-80 MHz ......................................-12
Cross Talk (dB min.)
0.3-30 MHz .....................................-35
60-100 MHz ....................................-28
Common Mode Rejection (dB min.)
0.3-30 MHz .....................................-40
60 MHz............................................-35
80-100 MHz ....................................-30
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
PT61020EL is extended temperature
version of PT61024L.
Electrical Schematic
TCT1
1
TD1+
2
TD1-
3
TCT2
4
TD2+
5
1CT:1
1CT:1
Product Dimensions
24
MCT1
23
MX1+
22
MX1-
21
MCT2
20
MX2+
TD2-
6
19
MX2-
TCT3
7
18
MCT3
TD3+
8
17
MX3+
TD3-
9
16
MX3-
15
MCT4
14
MX4+
13
MX4-
1CT:1
TCT4 10
TD4+ 11
TD4- 12
1CT:1
13.96
(0.550)
12.20
(0.480)
Bourns
PT61020L
16.00
(0.630)
DATE CODE
17.62
(0.694)
PIN 1
6.00
(0.236)
0.30 ± 0.15
(0.012 ± 0.006)
0.46
(0.018)
1.27
(0.05)
8˚
0.90
(0.035)
Recommended Layout
1.91
(0.075)
13.97
(0.55)
Packaging Specifications
Tape & Reel ....................... 400 pcs./reel
16.51
(0.650)
How To Order
PT61020E L
Model
Termination
L = Tin only (RoHS Compliant)
1.27
(0.05)
DIMENSIONS:
TOLERANCES: ±
REV. 02/15
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
0.76
(0.030)
MM
(INCHES)
0.25
(.010)