sm51625el

T
PL
IA
N
OM
C
*R
oH
S
Features
Applications
n Compliant with IEEE802.3 standards
n LAN
n Designed for 10/100/1000 Base-T n Ethernet
and PoE+
n PoE up to 1.2 ADC per center tap
n RoHS compliant*
LE
AD
F
RE
E
n Power over Ethernet - PoE+
SM51625EL LAN 10/100/1000 Base-T (PoE+) Transformer
Product Dimensions
Electrical Schematic
Electrical Specifications @ 25 °C
CHIP SIDE
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR IA E
NT
*
Turns Ratio (TD:MX) ±5 %........1CT:1CT
OCL (@100 kHz, 0.1 V,
28 mA, DC Bias)................ 80 µH min.
Leakage Inductance (TD, MX Short)
@100 kHz, 0.1 V.............. 0.5 µH max.
DCR (TD):........................ 1.4 ohms max.
Cww (TD to MX) @ 100 kHz, 0.1 V
.............................................25 pF typ.
Hi-Pot (Pri to Sec)...... 1500 Vrms, 1 mA,
60 seconds
Insertion Loss (TD:MX)
0.3 to 1 MHz.....................-1.1 dB max.
1 to 65 MHz......................-0.8 dB max.
65 to 100 MHz.....................-1 dB max.
Return Loss (TD, MX w/100 W load)
1 to 40 MHz........................-16 dB min.
40 to 100 MHz................ -10+20*Log10
(f/80 MHz) dB min.
Cross Talk (Between Each Channel)
1 to 30 MHz........................-41 dB min.
30 to 60 MHz......................-37 dB min.
60 to 100 MHz....................-33 dB min.
Common Mode Rejection (TD:MX)
0.3 to 100 MHz...................-30 dB min.
PoE+ Current
...............Up to 1.2 ADC per center tap
Operating Temperature Range
...................................-40 °C to +85 °C
Storage Temperature Range
.................................-55 °C to +125 °C
Packaging Specifications
LINE SIDE
TCT1
TD1+
1
2
1CT : 1CT
24
23
MCT1
MX1+
TD1–
TCT2
TD2+
3
4
5
1CT : 1CT
22
21
20
MX1–
MCT2
MX2+
TD2–
TCT3
TD3+
6
7
8
19
18
17
MX2–
MCT3
MX3+
1CT : 1CT
TD3– 9
TCT4 10
TD4+ 11
1CT : 1CT
TD4– 12
How To Order
16
15
14
MX3–
MCT4
MX4+
13
MX4–
SM51625 E L
Model
17.55 ± 0.25
(0.691 ± .010)
13.97 ± 0.20
(0.550 ± .008)
12.20 ± 0.25
(0.480 ± .010)
YYWW
PIN 1
DOT
1.27 ± 0.10
(0.050 ± .004)
16.00 ± 0.25
(0.630 ± .010)
0.46 ± 0.05
(0.018 ± .002)
6.00 ± 0.25
(0.236 ± .010)
0.25 ± 0.15
(0.010 ± .006)
0.10
R
(.004)
0.25 ± 0.10
(0.010 ± .004)
0°–8°
Packaging
E = Tape and Reel (350 pcs./reel)
Termination
L = Tin (RoHS Compliant)
SM51625L
1.10 ± 0.15
(0.043 ± .006)
Recommended Layout
1.27
(0.050)
TYP.
Tape & Reel........................ 350 pcs./reel
13.97
TYP.
(0.550)
1.90
(0.075)
TYP.
Reflow Solder Profile
290
16.60
(0.654)
TYP.
10 SEC. MAX.
TP
250
Temperature (°C)
230
TL
217
L
+6 °C / SEC.
MAX.
170
125
110
–6 °C / SEC.
MAX.
0.76
TYP.
(0.030)
+6 °C / SEC.
MAX.
APPROX. 120 SEC.
50
DIMENSIONS:
MM
DIMENSIONS:
(INCHES)
60~150 SEC.
25
0
0
PREHEAT
60
120
FLUX
ACTIVATION
180
240
REFLOW
300
360
420
COOLING
Time (Seconds)
*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.
MM
(INCHES)
TOLERANCES:
±0.25
(±0.010)
SM51625EL LAN 10/100/1000 Base-T (PoE+) Transformer
Packaging Specifications
330
(12.992)
DIA.
330
(12.992)
DIA.
24.00 ± 0.10
(0.945 ± 0.004)
1.75 ± 0.10
(0.069 ± 0.004)
2.00 ± 0.10
(0.07924.00
± 0.004)
± 0.10
(0.945 ± 0.004)
1.75 ± 0.10
(0.069 ± 0.004)
14.20 ± 0.10
(0.559 ± 0.004)
2.00 ± 0.10
(0.079 ± 0.004)
28.40 ± 0.10
(1.118 ± 0.004)14.20 ± 0.10
(0.559 ± 0.004)
32.00 ± 0.30
(1.260 ± 0.012)
28.40 ± 0.10
(1.118 ± 0.004)
32.00 ± 0.30
(1.260 ± 0.012)
4.00 ± 0.10
(0.157 ± 0.004)
± 0.10
17.20 4.00
± 0.10
± 0.004)
(0.677(0.157
± 0.004)
8°
8°
12.54 ± 0.10
(0.494 ± 0.004)
17.20 ± 0.10
(0.677 ± 0.004)
12.54 ± 0.10
(0.494 ± 0.004)
8.00 ± 0.10
(0.315 ± 0.004)
DIA.
1.50 +0.10/-0.00
(0.059 + 0.004/-0.000)
DIA.
1.50 +0.10/-0.00
(0.059
+
0.004/-0.000)
DIA.
2.00
(.079)
18.50 ± 0.10
MIN.
DIA. (0.728 ± 0.004)
2.00
(.079)
18.50 ± 0.10
MIN.
(0.728 ± 0.004)
6.00 ± 0.10
(0.236 ± 0.004)
6.00 ± 0.10
(0.236 ± 0.004)
1.50 ± 0.10
DIA.
(0.059 + 0.004)
0.40 ± 0.10
1.50 ± 0.10(0.016 ± 0.004)
DIA.
(0.059 + 0.004)6.25 ± 0.10
(0.246 ± 0.004)
0.40 ± 0.10
7.05
± 0.10
(0.016
± 0.004)
(0.278 ± 0.004)
6.25 ± 0.10
(0.246 ± 0.004)
7.05 ± 0.10
(0.278 ± 0.004)
DIMENSIONS:
MM
(INCHES)
8.00 ± 0.10
USER DIRECTION
OF FEED
(0.315 ± 0.004)
QUANTITY: 350 PCS. PER REEL
USER DIRECTION OF FEED
QUANTITY: 350 PCS. PER REEL
Asia-Pacific: Tel: +886-2 2562-4117 • Email: [email protected]
EMEA: Tel: +36 88 520 390 • Email: [email protected]
The Americas: Tel: +1-951 781-5500 • Email: [email protected]
www.bourns.com
04/16
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.