Datasheet > J408

J408

更新时间： 2022-01-20 21:10:00

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描述
PulseJack RJ45/Dual USB Combo (8/02)

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J408 数据手册

PULSEJACK

RJ45/Dual USB Combo

www.pulseeng.com

Description:

RJ45/Dual USB Combo is a Through Hole (THT) Integrated Connector Module (ICM) with a single RJ45 Tab-UP in

combination with two USB connector ports (refer to illustration below). The RJ45 connector internal magnetics are

designed to support 10/100Base-TX applications such as LAN-on-Motherboard (LOM) and PC applications.

Features and Benefits:

LAN interface available in 6, 8 and 10 pin configurations for

10/100Base-TX applications

RJ45/USB stacked design saves on PCB real estate

USB module complies with USB 2.0 standards and meets

CAT5 Fast Ethernet industry performance standard

Magnetics are 100% electrically tested for HI-POT and continuity

Electrical Performance Summary:

Many magnetics and LED options available

Meets or exceeds IEEE 802.3 and ANSI X3.263 standards

including 350 µH minimum OCL with 8 mA bias

High performance for maximum EMI suppression

Minimum 1500 Vrms isolation per IEEE 802.3 requirement

Electrical Specifications @ 25°C — Operating Temperature 0°C to +70°C

Insertion

Return Loss

(dB MIN)

100 Ω 15 Ω

Common Mode

Rejection

Loss

TX/RX

Crosstalk

(dB MIN)

Hipot

(Vrms MIN)

Turns^1,2

Ratios

Part

LEDs³

L/R

(dB TYP)

Number

(dB MAX)

1-65 MHz 1-10 MHz 30 MHz 60-80 MHz

1-10 MHz

-40

32-60 MHz 60-100 MHz

1-50 MHz

-30

50-130 MHz @60Hz 1 MIN

JU054P01R

1CT:1 1CT:1CT G/Y⁵

-1.0

-20

-16

-12

-35

-30

-20

1500

J6026M51U 1CT:1CT 1CT:1CT G-O/Y

-40

-30

Notes:

1. Both transmit and receive channels meet IEEE 802.3 specifications.

3. LEDs Left/Right: G = green; Y = yellow.

2. Different electrical and mechanical specifications can be accommodated. For

more information, contact Pulse Applications Engineering at (858) 674-8100.

4. Option for IC grade transfer-molded package withstands 235°C IR reflow.

5. G = Green with 250 Ω internal resistor; Y = Yellow with 250 Ω internal resistor.

RJ45 Durability Testing Rating

Mating Force

Unmating Force

Plug to Jack

Retention (MIN)

Part Number

JU/J6 Series

Durability

(MAX)

5 lbs./2.268 kgs.

750 Insertions

20 lbs./9.072 kgs.

RJ45 Material Specification

Shield

Finish

Contact

Housing

Part

Number

Material

Plating Area

Solder Area

Material

Specification

JU/J6

Series

10-20µ inches thick nickel over

10-20µ inches thick nickel

Phosphor

Bronze

30µ inches gold over

30-80µ inches nickel

75-300µ inches tin-lead over

75-300µ inches bright nickel

UL 94 V-0

Brass

Thermoplastic

Notes:

1. All connector part numbers starting with the series prefix JU or J6 comply to the above limits.

2. Connector dimensions comply with FCC dimension requirements.

•

US 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 287 8998 Taiwan 886 2 2698 0228 Hong Kong 852 2788 6588 http://www.pulseeng.com

PRELIMINARY J408.P (8/02)

12 3 4

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