FastJack™ Single Port
10/100BASE-TX RJ-45 Connectors
HALO is pleased to offer this complete range of single port Integrated RJ-45 connectors.
The FastJack™ series integrates the high performance of HALO magnetics into an in-
dustry standard connector design. The result is an extremely robust, IEEE802.3 compli-
ant, solution. Single and multi-port FastJacks™ are available for most 10BASE-T and
10/100BASE-TX IC’s.
FastJack™ Single Port
10/100BASE-TX RJ-45 Connectors
Mechanical Drawing
Recommended Panel Cut-out
Recommended PCB Layout
Transformer Electrical Specifications @25°C
Isolation:
1,500 Vrms
OCL @100KHz, 8mA:
350
µH
min
CMR (0.1-100MHz):
-40dB typ
Crosstalk (0.1-100MHz):
-40dB min
(Pin 7 ommitted except for HFJ11-LG1G)
RoHS compliant versions are available.
Specify RoHS compliant product by adding the suffix “RL”.
10/100BASE-TX
FastJack™, Full Flexibility Schematics
Circuit B
Circuit C
Circuit D
HFJ11-S050E
HFJ11-2250E
HFJ11-2450E
HFJ11-S120E
HFJ11-2220E
HFJ11-2420E
HFJ11-S141E
HFJ11-2241E
HFJ11-2441E
HFJ11-S131E
HFJ11-2231E
HFJ11-2431E
HFJ11-S139E
HFJ11-2239E
HFJ11-2439E
Turns Ratio
TX
RX
1:1
1:1
2:1
1:1
1:1.41
1:1
1.41:1
1:1
1.25:1
1:1
High Frequency, CMR Chokes
FastJack™ P/N
HFJ11-LG1GE
Circuit
E
Turns Ratio
1:1, 1:1, 1:1, 1:1
1. LED options are also available. Please refer to the
LED option data sheet
for more information.
2. Please see individual data sheets for complete electrical specifications.
HALO Electronics • 1861 Landings Drive, Mountain View, CA 94043 • PH: 650-903-3800
www.haloelectronics.com
•
info@haloelectronics.com
• This Datasheet:
fastjack-10-100-tx.pdf
Rev. 3/06
FastJack™ Single Port
10/100BASE-TX RJ-45 Connectors
HALO is pleased to offer this complete range of single port Integrated RJ-45 connectors.
The FastJack™ series integrates the high performance of HALO magnetics into an in-
dustry standard connector design. The result is an extremely robust, IEEE802.3 compli-
ant, solution. Single and multi-port FastJacks™ are available for most 10BASE-T and
10/100BASE-TX IC’s.
FastJack™ Single Port
10/100BASE-TX RJ-45 Connectors
Circuit B
Low Cost 10/100BASE-TX
Circuit C
10/100 BASE-TX
Circuit D
10/100BASE-TX
Circuit E
CMR Chokes
Please see individual data sheets for complete electrical specifications.
HALO Electronics • 1861 Landings Drive, Mountain View, CA 94043 • PH: 650-903-3800
www.haloelectronics.com
•
info@haloelectronics.com
• This Datasheet:
fastjack-10-100-tx.pdf
Rev. 3/06
FastJack™ Selector Guide
10BASE-T
Vendor
AMD
Cirrus Logic
Cirrus Logic
Intel
Intel
LSI
NSC
RealTek
SMSC
SMSC
Ubicom
Silicon P / N
Am79C984A, 985, 988A, 989
CS8900-CQ/IQ, CS8920, CS8904-CM5
CS8900-CQ3/IQ3, CS8904-CM3
LXT901/1A, 907/7A, LXT914/915
LXT905, LXT908
80C24/25
DP83907, DP83953
RTL8019
LAN91C95/96 (5V)
LAN91C96 (3.3V)
IP2022
Single
HFJ11-1081E
HFJ11-1043E
HFJ11-1041E
HFJ11-1043E
HFJ11-1075E
HFJ11-1066E
HFJ11-1086E
HFJ11-S101E
HFJ11-S101E
HFJ11-S114E
HFJ11-S114E
FastJack™ Part Number
Ganged*
Stacked/Ganged*
HFJ1x-1081E
HFJ1x-1043E
HFJ1x-1041E
HFJ1x-1043E
HFJ1x-1075E
HFJ1x-1066E
HFJ1x-1086E
-
-
-
-
HFJ2x-1081E
HFJ2x-1043E
HFJ2x-1041E
HFJ2x-1043E
HFJ2x-1075E
HFJ2x-1066E
HFJ2x-1086E
-
-
-
-
FastJack™ Selector Guide
10/100BASE-TX
FastJack™ Part Number
Vendor
AMD
AMD
ASIX
Broadcom
Broadcom
Crystal
Davicom
IDT
IDT
Intel
Intel
Kendin
Kendin
LSI
LSI
Marvell
Marvell
NSC
RealTek
SMSC
ST Micro
ST Micro
TDK
T.I.
Silicon P / N
79C873/4/5
79C973/5
AX88796L
AC101, AC104, AC205/6/7/8
BCM52xx, BCM531x
CS8952
DM9000
QS6611
QS6612
82558/9, LXT970/1/2/3, LXT976X/978X
LXT974A, LXT975A, LXT980/2/3
KS8761
KS8721, KS8737, KS899x
80C220/80C221
80223/84220
88E3061/81/82/83, 88E6050/1/2
88E6021, 88E6023
DP83223/83843/83846A/83847
RTL8139C, RTL8201
LAN91C111, LAN91C113
STE10/100A, STE100P
STE400P, STE800P*
78Q2120/1
TNETE2101
Single
HFJ11-2450E
HFJ11-2441E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2431E
HFJ11-2439E
HFJ11-2450E
HFJ11-2420E
HFJ11-2431E
HFJ11-2450E
HFJ11-2420E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2450E
HFJ11-2431E
HFJ11-2450E
HFJ11-2450E
Ganged*
HFJ1x-2450E
HFJ1x-2441E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2431E
HFJ1x-2439E
HFJ1x-2450E
HFJ1x-2420E
HFJ1x-2431E
HFJ1x-2450E
HFJ1x-2420E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2450E
HFJ1x-2431E
HFJ1x-2450E
HFJ1x-2450E
Stacked/Ganged*
HFJ2x-2450E
HFJ2x-2441E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2431E
HFJ2x-2439E
HFJ2x-2450E
HFJ2x-2420E
HFJ2x-2431E
HFJ2x-2450E
HFJ2x-2420E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2450E
HFJ2x-2431E
HFJ2x-2450E
HFJ2x-2450E
* For Ganged and Stacked/Ganged connectors replace x with the number of ports per row.
HALO Electronics • 1861 Landings Drive, Mountain View, CA 94043 • PH: 650-903-3800
www.haloelectronics.com
•
info@haloelectronics.com
• This Datasheet:
fastjack-10-100-tx.pdf
Rev. 3/06