Features
n IEEE 802.3 Ethernet compatible
n Fully integrated for adapter, hub and
motherboard applications
n Expanded temperature range:
-40 to +125 °C
n AEC-Q200 Qualified, automotive grade
n RoHS compliant*
Applications
n Automotive
n LAN
n Ethernet
SM13072APEL - 10/100 Base-T Transformer
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Electrical Specications @ 25 °C
Inductance (100 kHz, 0.1 V, 8 mADC)
........................................ 350 µH Min.
Leakage Inductance (100 kHz, 0.1 V)
TD with TX Shorted ......... 0.5 µH Max.
RD with RX Shorted ........ 0.5 µH Max.
Cww (TD to TX & RD to RX
@ 100 kHz, 0.1 V) ................35 pF Max.
Turns Ratio
TD : TX ............................. 1 : 1 (±2 %)
RD : RX ............................ 1 : 1 (±2 %)
DCR
TD & RD ........................ 1.4 ohm Max.
TX & RX ........................ 1.0 ohm Max.
Insertion Loss (TD to TX & RD to RX)
1-100 MHz .......................-1.1 dB Max.
Return Loss (TD to TX & RD to RX
with 100 ohm load)
1-40 MHz ...........................-16 dB Min.
40-100 MHz
........... -10+20*log (f/80 MHz) dB Min.
Cross Talk (Between Each Channel)
1-60 MHz ...........................-40 dB Min.
60-100 MHz .......................-35 dB Min.
Common Mode Rejection
(TD to TX & RD to RX)
1-60 MHz ...........................-37 dB Min.
60-100 MHz .......................-30 dB Min.
Differential to Common Mode
Rejection Ratio
(TD to TX & RD to RX)
30 MHz ..............................-35 dB Min.
60 MHz ..............................-35 dB Min.
Hi-Pot (TD to TX & RD to RX
@ 1 mA, 60 sec.)
....................... 1500 Vrms & 2250 Vdc
Storage Temperature .......-40 to +125 °C
Operating Temperature ....-40 to +125 °C
Electrical Schematic
Packaging Specications
Tape & Reel ....................... 600 pcs./reel
Product Dimensions
Recommended Layout
How To Order
SM13072 A P E L
Model
AEC-Q200 Qualied
Automotive Grade
Construction
P = Potted
Packaging
E = Tape and Reel (600 pcs./reel)
Termination
L = Cu/Ni/Sn (RoHS Compliant)
16
15
14
1
2
3
1:1
11
10
9
TX+
CT
TX-
RX+
CT
RX-
6
7
8
TD+
CT
TD-
RD+
CT
RD-
1:1
1.27 ± 0.05
(0.05 ± 0.002)
0.46 ± 0.05
(0.018 ± 0.002)
8.89 ± 0.25
(0.350 ± 0.010)
6.90 ± 0.25
(0.272 ± 0.010)
PIN 1
12.80 ± 0.25
(0.504 ± 0.010)
9.50 ± 0.25
(0.374 ± 0.010
0.25 ± 0.13
(0.01 ± 0.005)
5.65 ± 0.25
(0.222 ± 0.010)
0.70 ± 0.15
(0.028 ± 0.006)
0.30 ± 0.10
(0.012 ± 0.004)
0 ˚~8 ˚
1.27
(0.05)
TYP.
TYP.
TYP. TYP.
MM
(INCHES)
DIMENSIONS:
8.89
(0.350)
TYP.
7.10
(0.280)
10.50
(0.413)
0.76
(0.030)
SM13072APL
1.27 ± 0.05
(0.05 ± 0.002)
0.46 ± 0.05
(0.018 ± 0.002)
8.89 ± 0.25
(0.350 ± 0.010)
6.90 ± 0.25
(0.272 ± 0.010)
PIN 1
12.80 ± 0.25
(0.504 ± 0.010)
9.50 ± 0.25
(0.374 ± 0.010
0.25 ± 0.13
(0.01 ± 0.005)
5.65 ± 0.25
(0.222 ± 0.010)
0.70 ± 0.15
(0.028 ± 0.006)
0.30 ± 0.10
(0.012 ± 0.004)
0 ˚~8 ˚
1.27
(0.05)
TYP.
TYP.
TYP. TYP.
MM
(INCHES)
DIMENSIONS:
8.89
(0.350)
TYP.
7.10
(0.280)
10.50
(0.413)
0.76
(0.030)
*RoHS COMPLIANT
& AEC APPROVED
*RoHS COMPLIANT
AEC APPROVED (Select Models)
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
