Isolation Transformers
For 10BASE-T
For Adapter Cards, MAUs, Hubs, and
Motherboard Applications
Peak solder temperature ratings per table
5-2 in IPC/JEDEC J-STD-020
Meets IEEE 802.3 specification
Available with common mode chokes for
EMI suppression
Through hole, auto-insertable, 16-pin DIP
package
Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C
Part²
Number
Surface Mount²
23Z467SMNL
6
E2023
4, 6
EX2024
3, 6
PE-65745
1CT:2CT
1CT:2.5CT
1CT:2.5CT
1CT:1.414CT
1CT:2CT
1CT:2CT
1CT:2CT
1CT:2CT
6-8/1-3
6-8/1-3
6-8/1-3
6-8/1-3
✓
✓
✓
__
Turns Ratio
(±5%)
Transmit
Receive
Primary
Pins
Common
Mode
Choke
Sine Wave
Inductance
OCL
(µ MIN)
140
200
350
140
Interwinding
Capacitance
Cww¹
(pF MAX)
12
15
30
12
Leakage
Inductance
L
L
¹
(µ MAX)
0.2
0.5
0.8
0.2
DCR
(Ω MAX)
Hipot
(Vrms)
Schem.
Mech
PAGES 6-7
0.6
0.4
0.6
0.3
2000
2000
2000
1500
T7
T10
T10
T4
PAGES 8-9
SMT5
SMT4
SMT4
SMT4
Notes:
1.
OCL, Cww
and
L
L
are measured at 20 mVrms, 100 kHz.
2.
For
Tape & Reel packaging, add the suffix “T” to the end of the part number when ordering. e.g. E2023T.
3.
Part
numbers denoted “EX” are extended temperature parts -40°C to 85°C, electrical specifications @ 25°C.
4.
MSL
= Moisture Sensitivity Levl a=1 b=2 c=3 d=4
5. Not available in RoHS
6. Not for sale in U.S.
USA 858 674 8100
1
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
EC100.A (06/13)
pulseelectronics.com
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