BOURNS PT61020EL

PL
IA
NT
Features
■ RoHS compliant*
CO
M
■ Compliant with IEEE802.3ab Draft
*R
oH
S
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
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
PT61020EL is extended temperature
version of PT61024L.
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. 06/11
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
0.76
(0.030)
MM
(INCHES)
0.25
(.010)