10/100 Base-T Quad Port
Magnetic Module
E & E Magnetic Products Limited
Design for Power over Ethernet (PoE) Applications
SCHEMATICS
Compliant with IEEE802.3af specification including
350uH OCL with 8mA DC Bias
Designed for IP phone or IP switch applications
350mA balanced DC line current capability
Designed to withstand IR-Reflow with peak
temperature per IPC/JEDEC J-STD-020C
Compact design for use in the most space-restrictive
applications
Operating temperature 0°C to +70°C
RoHS compliant versions are available
ELECTRICAL SPECIFICATION @ 25°C
Insertion
Loss
Return Loss
(dB Min)
CMRR
(dB Min)
Crosstalk
(dB Min)
Turns Ratio
Hipot
Part
(dB Max)
(Vrms)
Number
Tx
Rx
.1-100MHz 1-30MHz 40MHz
50MHz 60-80MHz .1-100MHz .1-100MHz
1.2
1.2
1.2
16.0
16.0
16.0
14.0
14.0
14.0
13.0
13.0
13.0
12.0
12.0
12.0
35.0
35.0
33.0
35.0
33.0
33.0
1500
1500
1500
824-00186F
824-00222
824-00283
1CT:1
1CT:1
1CT:1CT
1CT:1CT
1CT:1CT
1
1,2
1CT:1CT
Notes:
1. For RoHS compliant version, Please contact EEMPL.
2. Suitable for Auto MDI/MDIX applications.
MECHANICAL DIMENSIONS
Package: SO048A
.920
23.37
.090
2.29
1.100
27.94
MAX
.040
1.02
.660
16.76
.625±.010
15.88±0.25
824-00xxx
1(DATE) (COUNTRY)
.025
0.64
Recommended
Pad Layout
.480
MAX
12.19
.005-.015
.275
0.13-0.38
MAX
6.99
0-8°
REFERENCE OR
GAUGE PLANE
.045±.010
1.14±0.25
.040±.005
1.02±0.13
.920±.010
23.37±0.25
Notes:
3. All dimensions are specified in
4. Unless otherwise specified, all tolerances are ±
Weight (in gram)
Tape & Reel
:
:
4.6 typ.
inches
with higher precedence in inches.
mm
300 / reel
.010
.
0.25
1/F., Harbour View 1, No.12 Science Park East Avenue, Phase II, Hong Kong Science Park, Shatin, N.T. Hong Kong
Tel: (852) 2954 3333
Fax: (852) 2954 3304
1
EH305(10)
Revised in 03/13