PulseJack™
1x1 Tab-DOWN RJ45
Description:
10/100 Base-TX RJ45 1x1 Tab-DOWN 8-pin Integrated Magnetics Connector,
designed to support high volume cost-conscious consumer applications such
as: ADSL modems, Cable modems, STB and Video on Demand.
Features and Benefits:
RoHS peak wave solder temperature rating 260°C
Suitable for CAT 5 & 6 Fast Ethernet Cable or better UTP
Electrical Performance Summary:
Meets IEEE 802.3 specification
350µH minimum OCL with 8mA bias current
High performance for Max EMI suppression
RoHS
Compliant
Part No.
Turns Ratio
Electrical Specifications @ 25°C - Operating Temperature - 0°C to +70°C
Return Loss
Crosstalk
Common Mode
Insertion
(dB MIN)
(dB MIN)
Rejection
Loss
100Ω ± 15Ω
(dB MIN)
(dB
MAX)
EMI¹ LEDs²
Fingers (L/R) BST
30603060501-65MHz 1-10MHz 10-30MHz 60MHz 80MHz 1-30MHz 60MHz 100MHz 1-50MHz 150MHz
Hipot
(Vrms)
Data
Rate
TX
RX
@60Hz
1 MIN
JKM-0008NL 100BT
1CT:1
1CT:1
Yes
G/Y
Yes
-1
-18
-14
-12
-10
-35
-35
-30
-20
-15
1500
JKM-0009NL 100BT
1CT:1
1CT:1
No
G/Y
Yes
-1
-18
-14
-12
-10
-35
-35
-30
-20
-15
1500
JKM-0010NL 100BT
1CT:1
1CT:1
Yes
None
Yes
-1
-18
-14
-12
-10
-35
-35
-30
-20
-15
1500
JKM-0011NL 100BT
1CT:1
1CT:1
No
None
Yes
-1
-18
-14
-12
-10
-35
-35
-30
-20
-15
1500
Notes: LEDs Left/Right: G=Green, Y=Yellow.
RJ45 Durability Testing Rating
Mating Force
(MAX)
Unmating Force
(MAX)
Durability
Part Number
Plug to Jack
Retention (MIN)
JKM Series
5lbs./2.268kgs.
5Ibs./2.268kgs.
750 Insertions
20Ibs./9.075kgs.
Shield
Finish
20-40m inches Nickel over
10-20m inches Brass
Part
Number Material
JKM
Brass
Series
1
Material
Phosphor
Bronze
RJ45 Material Specification
Contact
Plating Area
Nickel underplating and
selective gold plating 15µ inches
Networking.PulseElectronics.com
Solder Area
Tin matte finish
Housing
Material
Specification
Thermoplastic
UL 94 V-0
MSL2
Rating
1
H434.A (03/19)
PulseJack™
1x1 Tab-DOWN RJ45
Mechanicals
JKM-00XXNL
LED Configuration
JKM-00XXNL
Green/Yellow LED Specification - (LEDs without internal resistors)
9
10
Left LED
2
12
11
Right LED
Networking.PulseElectronics.com
Standard LED
Wavelength
Forward* V(MAX)
(TYP)
Yellow
Green
585 nm
565 nm
2.5 V
2.5 V
2.1 V
2.2 V
* Assumes bias current = 20mA
H434.A (03/19)
PulseJack™
1x1 Tab-DOWN RJ45
Schematic
JKM-00XXNL
TD+ 1
CT
1 TX+
4
75Ω
2
RD+ 3
CT
5
RD-
6
2 TX-
1CT : 1
TRANSMIT
3 RX+
CABLE SIDE
PCB SIDE TO PHY
TD-
75Ω
6 RX1CT : 1
RECEIVE
NC
7
4
75Ω
5
7
CHS
GROUND
8
0.001µF
75Ω
8
NOTE: Connect CHS GND to PCB ground.
For More Information:
Americas - prodinfonetworkamericas@pulseelectronics.com | Europe - comms-Apps-Europe@pulseelectronics.com | Asia - prodinfonetworkapac@pulseelectronics.com
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may
be trademarks or registered trademarks of their respective owners. © Copyright, 2019. Pulse Electronics, Inc. All rights reserved.
3
Networking.PulseElectronics.com
J434.A (03/19)
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