IA
NT
Features
■
Complies with IEEE 802.3 standard
■
Integrated magnetics design provides
PL
specifications including 350
µH
with
8 mA DC bias
■
Minimum interwinding breakdown
voltage of 1500 Vrms
■
RoHS compliant
■
Four ports connector with enhanced EMI
*R
oH
higher reliability and conserves board
space
S
CO
M
PT44216M4 - Quad Port 10/100 Base-Tx
Electrical
Specifications
@ 25
°C
Insertion Loss
1-100 MHz ........................-1.0 dB typ.
Return Loss
1-10 MHz............................-20 dB typ.
30-60 MHz..........................-12 dB typ.
60-80 MHz..........................-12 dB typ.
Crosstalk
1-10 MHz............................-40 dB typ.
30-60 MHz..........................-35 dB typ.
60-100 MHz........................-30 dB typ.
CMRR
1-50 MHz............................-30 dB typ.
50-100 MHz........................-20 dB typ.
Operating Temperature ....0 °C to +70 °C
Storage Temperature ....-40 °C to +85 °C
Physical
Specifications
Metal Shielding
....................Nickel-plated copper alloy
Contact ........................Phosphor bronze,
6 u-inch gold-flashed
unless otherwise specified
Housing......................Thermoplastic PBT
UL94V0 rated
Packaging
Specifications
........................................160 pcs./tray
How to Order
J1
13.60
(.535)
3.30 ± 0.38
(.130 ± .015)
Product Dimensions
MAX.
62.5
(2.46)
59.0
(2.32)
2.0
TYP. 7 PLCS.
(.079)
21.6
MAX.
(.85)
3 PLCS.
13.97
(.550)
4.0
TYP.
(.157)
10.89
(.429)
0.40
(.016)
2.54
(.100)
Recommended PCB Layout
COMPONENT SIDE VIEW
14.00
(.551)
13.97
(.550)
14.00
(.551)
13.97
(.550)
6.35
(.250)
12.65
(.498)
15.22
(.599)
4.05
(.159)
1.25
(.049)
PT44216M4
Model
DIA.
0.89
(.035)
32 PLCS.
DIA.
3.25
2 PLCS.
(1.28)
2.54
(.100)
1.27
(.05)
Typical Part Marking
2.54
(.100)
10.3
(.405)
P1
41.91
(1.65)
MANUFACTURER
PART NUMBER
DATE CODE
BOURNS
PT44216M4
xxxxHK
COUNTRY
OF ORIGIN
1.60
DIA.(.063) 5 PLCS.
CH1
CH2
CH3
CH4
3.68
(.145)
6.35
(.250)
53.30
(2.098)
58.90
(2.318)
MM
(INCHES)
0.25
TOLERANCES: .XX
(.01)
0.13
TOLERANCES: .XXX
(.005)
DIMENSIONS:
07/06
*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.
PT44216M4 - Quad Port 10/100 Base-Tx
Electrical
Schematic
Receive 1CT: 1CT
P1
P4
P2
C
P8
Rx=75 Ohms
C=1000 pF ±20 %, 2 KV
J2
R1
R4
R3
J6
R2
J1
J8 J7
J5 J4
J3
Transmit 1CT: 1CT
P3
P5
P6
Reliable Electronic Solutions
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Specifications
are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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