J3011G21DNL PULSE ELECTRONICS CORPORATION, J3011G21DNL Datasheet - Page 9

• Manufacturer Part Number: J3011G21DNL
• Description: CONN PULSEJACK 1PORT 10/100B-TX
• Manufacturer: PULSE ELECTRONICS CORPORATION
• Series: PULSEJACK™ J3r

Specifications of J3011G21DNL

• Connector Type: RJ45
• Number Of Ports: 1
• Number Of Rows: 1
• Mounting Type: Surface Mount, Right Angle
• Speed: 10/100 Base-TX
• Height Above Board: 0.536" (13.61mm)
• Led Color: Green - Yellow
• Number Of Cores Per Jack: 4
• Shielding: Shielded
• Tab Direction: Up
• Features: Board Guide
• Product: Telecom & Ethernet Connectors
• Usoc Codes: RJ45
• Mounting Style: SMD/SMT
• Gender: Female
• Contact Plating: Gold over Nickel
• Housing Material: Thermoplastic
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 553-1491; J3011G21DNL

PCB Layout Recommendations:
1. For maximum EMI suppression (electromagnetic interference)
This line of 10/100Base-TX SMT RJ45 1X1 Connector Magnetics
Modules has been specifically designed for the implementation
of a 10Base-T and 100Base-TX transmission over data-grade
unshielded twisted pair cable (UTP-3, 5e and 6).
The connectors provide excellent EMI filtering and are suitable for
adapter card and multiport applications. Pulse has worked closely
with the leading IC manufacturers in providing these 10/100
solutions, thereby assuring compatibility with each transceiver.
The JV series meets the stringent open circuit inductance
requirements imposed by IEEE. When an 8mA DC current is
applied across the transformer windings, the transformer will
provide at least 350µH. The transformers used in each module
also provide 1500Vrms minimum isolation, wide bandwidth with
P
Surface Mount 1x1
www.pulseeng.com
USA 858 674 8100
place the decoupling capacitors adjacent to Vcc and 50W
connections.
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2. Connections to ground should be as short as possible.
3. Connections between the 10/100 IC and the SMT connector
minimal attenuation and fast rise times to minimize system
level jitter.
The 1X1 SMT RJ45 connectors manufactured by Pulse are
designed to meet all published specifications after exposure
to surface mount soldering temperatures. The SMT are robust
enough to withstand convection and infrared reflow solder
temperatures. Additionally, compliant leads provide excellent
solder-joint reliability with a coplanarity of 0.10mm (0.004”)
NOTE: Modules are packaged in trays, unless Tape & Reel
is specified. Please add the suffix “T” for Tape & Reel orders
(ex: JV006I21T). Add the suffix “NL” for RoHS compliant parts
(ex: JV006I21NL for Trays and JV006I21NLT for Tape & Reel).
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should be direct (ideally no change in direction) and of
minimum length.
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China 86 755 33966678
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