PT44216M4

IA
NT
Features
PL
■ Complies with IEEE 802.3 standard
■ Integrated magnetics design provides
*R
oH
S
CO
M
specifications including 350 µH with
8 mA DC bias
■ Minimum interwinding breakdown
voltage of 1500 Vrms
■ RoHS compliant
■ Four ports connector with enhanced EMI
higher reliability and conserves board
space
PT44216M4 - Quad Port 10/100 Base-Tx
Electrical Specifications @ 25 °C
Product Dimensions
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
MAX.
62.5
(2.46)
59.0
(2.32)
3 PLCS.
13.97
(.550)
2.0
TYP. 7 PLCS.
(.079)
21.6
MAX.
(.85)
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
J1
13.60
(.535)
TYP.
4.0
(.157)
3.30 ± 0.38
(.130 ± .015)
10.89
(.429)
0.40
(.016)
2.54
(.100)
Recommended PCB Layout
COMPONENT SIDE VIEW
How to Order
Model
DIA.
0.89
(.035)
32 PLCS.
Typical Part Marking
DIA.
MANUFACTURER
PART NUMBER
DATE CODE
BOURNS
PT44216M4
xxxxHK
COUNTRY
OF ORIGIN
14.00
(.551)
2.54
(.100)
PT44216M4
3.25
2 PLCS.
(1.28)
13.97
(.550)
1.27
(.05)
14.00
(.551)
13.97
(.550)
12.65
(.498)
15.22
(.599)
6.35
(.250)
P1
4.05
(.159)
1.25
(.049)
2.54
(.100)
10.3
(.405)
41.91
(1.65)
1.60
DIA.(.063) 5 PLCS.
CH1
CH2
CH3
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.
3.68
(.145)
CH4
PT44216M4 - Quad Port 10/100 Base-Tx
Electrical Schematic
Receive 1CT: 1CT
J8 J7
Transmit 1CT: 1CT
J5 J4
J1
P1
J3
P4
P3
P5
J2
P2
C
R4
R1
R3
J6
P6
R2
P8
Rx=75 Ohms
C=1000 pF ±20 %, 2 KV
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.