PulseJack™
1x1 Tab-DOWN RJ45
RoHS peak wave solder temperature rating 260°C
Suitable for CAT 5 & 6 Fast Ethernet Cable or better UTP
Meets IEEE 802.3 specification
350µH minimum OCL with 8mA bias current
High performance for Max EMI suppression
Electrical Specifications @ 25°C - Operating Temperature - 0°C to +70°C
RoHS
Compliant
Part No.
Data
Rate
Turns Ratio EMI¹
Fingers
LEDs²
(L/R) BST
Insertion
Loss
(dB MAX)
TX RX 1-65MHz 1-10MHz 10-30MHz
30-
60MHz
60-
80MHz 1-30MHz
30-
60MHz
60-
100MHz 1-50MHz
50-
150MHz
@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.
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.
Return Loss
(dB MIN)
100Ω ± 15Ω
Crosstalk
(dB MIN)
Common Mode
Rejection
(dB MIN)
Hipot
(Vrms)
Features and Benefits:
Electrical Performance Summary:
RJ45 Durability Testing Rating
Part Number
Mating Force
(MAX)
Unmating Force
(MAX)
Durability Plug to Jack
Retention (MIN)
JKM Series 5lbs./2.268kgs. 5Ibs./2.268kgs. 750 Insertions 20Ibs./9.075kgs.
Part Shield Contact Housing MSL2
Number Material Finish Material Plating Area Solder Area Material Specification Rating
JKM 20-40m inches Nickel over Phosphor Nickel underplating and Tin matte finish
Series Brass 10-20m inches Brass Bronze selective gold plating 15µ inches Thermoplastic UL 94 V-0 1
RJ45 Material Specification
H434.A (03/19)
1Networking.PulseElectronics.com
PulseJack™
1x1 Tab-DOWN RJ45
JKM-00XXNL
Mechanicals
JKM-00XXNL
LED Configuration
Standard LED Wavelength Forward* V(MAX) (TYP)
Yellow 585 nm 2.5 V 2.1 V
Green 565 nm 2.5 V 2.2 V
* Assumes bias current = 20mA
Green/Yellow LED Specification - (LEDs without internal resistors)
9
10 12
11
Left LED Right LED
H434.A (03/19)
2Networking.PulseElectronics.com
3Networking.PulseElectronics.com
PulseJack™
1x1 Tab-DOWN RJ45
J434.A (03/19)
1
4
2
3
5
6
7
8
TD+
CT
TD-
RD+
CT
RD-
NC
CHS
GROUND
0.001µF
TX+
TX-
RX+
RX-
1
2
3
6
4
7
5
8
PCB SIDE TO PHY
CABLE SIDE
1CT : 1
TRANSMIT
1CT : 1
RECEIVE
NOTE: Connect CHS GND to PCB ground.
75Ω
75Ω
75Ω
75Ω
Schematic
JKM-00XXNL
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.
