http://www.alliedcomponents.com/RJ45_pdf/ARA008-31C2_.pdf

RoHS
Single Port RJ45 CONNECTOR
WITH INTEGRATED MAGNETICS,TAB DOWN
10/100 Base-T Ethernet Application
Meets IEEE 802.3 & ANSI X 3.263 standards
Impedance: 100OHMS
Transmit open circuit inductance (OCL): 350uH (MIN) @100KHz,0.1VRMS with 8mA DC Bias
Rise Time: 2.5 nano-seconds from 10 to 90 percent
Always EU RoHS/ELV Compliant, wave solder capable to 265°C
RJ45 jack cavity conforms to FCC rules and regulations Part 68, SUB Part F
Standard operating temp: 0ºC to +70ºC (see footnote)
Industrial operating temp: -40ºC to +85ºC (see footnote)
Electrical Specifications @ 25°C
Part
Number
ARA008-31C2_
OCL(uH Min)
@ 100kHz, 0.1V
With 8mA DC Bias
350
Insertion Loss
(dB Max)
0.5-100MHz
1.1
Turns Ratio
chip: cable
(±3%)
1CT:1CT
Return Loss
(dB Min)
30.1-60MHz
18-20*log(f/30)
0.5-30MHz
18
60.1-80MHz
12
Electrical Specifications @ 25°C
Part
Number
EMI
Fingers
LED
(L/R)
ARA008-31C2_
YES
G/Y
Cross Talk
(dB Min)
0.5-40MHz
40.1-100MHz
35
33-20*log(f/50)
*Complete part number by inserting “S” for Standard Temp. or “I” for Industrial Temp.
CMRR
(dB Min)
0.5-100MHz
HI-POT
(VDC)
30
2250
All specifications subject to change without notice.
MECHANICAL
Unless otherwise specified all tolerances are: ±0.25 in mm
ARA008-31C2_
21. 60 Max
13. 50
3. 6+ 0. 30
15.90
LED-L
GREEN
LED-R
YELLOW
3. 38
2. 54
3. 05
5. 08
P9
P10
P11
P12
8.89
ALLIED
ARA008-31C2_
YYWW
P1
P8
Back View
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED
1501/06/11
www.alliedcomponents.com
RoHS
Single Port RJ45 CONNECTOR
WITH INTEGRATED MAGNETICS,TAB DOWN
SCHEMATICS
ARA008-31C2_
1CT:1CT
1CT:1CT
P9
GREEN
P10
C1
YELLOW
P11
Notes:
1. R1-R4=75OHMS,1/16W,5%Resistors.
2. C1=1000pF,2KV Decouping Capacitor.
3. LED Compliant With IEC60825-1 Saftety of Laser Products When operated Up to 20mA.
4. LED Forward Voltage: 2.1-2.45V DC @ 20mA, LED Power Dissipation: 105mW,
5. LED Peak Wavelength: Green=565nm, Yellow=585nm.
P12
PCB LAYOUT
Unless otherwise specified all tolerances are: ±0.05 in mm
ARA008-31C2_
15. 49
11. 43
2
3. 38
7
12
10
9
7. 57
11
5. 08
1
8. 89
8
3. 05
2. 54
7* 1. 27=8. 89
2. 54
MATERIALS
ARA008-31C2_
Housing: PBT, Flammability Rating 94V-O.
Shell: C2680 Brass, 0.20mm thick, 50u" Min nickel plating.
Mod Jack Contacts: Phosphor Bronze, 0.35mm thick, 6u" Gold plated.
LED: Diffused Epoxy Lens, 0.5x0.5mm Carbon Steel wireframe leads.
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED
1501/06/11
www.alliedcomponents.com