ATM 25 MBPS FILTER/
MAGNETIC MODULES AND
TRANSFORMERS
For UTP and STP Surface Mount Applications
Designed to meet ATM 25.6 PHY
specifications including low frequency
cutoff
IC grade transfer-molded package
withstands 235°C peak IR temperature
profile
Supports STP 150 Ω or UTP 100 Ω
transmission cable (PE-67582 supports
UTP cable)
Electrical Specifications @ 25° — Operating Temperature 0°C to 70°C
Return Loss
(dB MIN)
Insertion Loss
Comm-Comm
Rejection (dB MIN)
Crosstalk
(dB MIN)
(dB)
Part
Hipot
Number
12 KHz
(MAX)
4 MHz
(MAX)
16 MHz 24 MHz 36 MHz
(Vrms)
1-17 MHz 17-25 MHz
5 MHz
20 MHz
200 MHz
5 MHz
16 MHz 24 MHz
(MAX)
(MAX)
(MIN)
PE-67583
PE-67588
-16
TRANSMIT
-12
-9.0
-8.0
-3.0
-3.0
-0.6
-1.1
-1.0
-1.8
-10
-20
-60
-25
-20
-20
-50
-50
-44
-46
-40
600
600
-1.5
-1.8
-25
-40
-50
RECEIVE
-15
-10
-3.0
-1.5
-3.1
—
-3.1
-0.7
-3.7
-1.5
—
-60
—
-40
—
-15
—
-50
—
-44
-45
-40
-40
-15
-9.0
-3.0
1500
Turns
Ratio
OCL
(µH MIN)
Interwinding Capacitance
Leakage Inductance LL
DC Resistance
DCR (Ω MAX)
PE-67582
Cww (pF MAX)
(µH MAX)
1:1, 1:CT:1
3000
55
1.6
1.3
Description
PE-67588
PE-67582
PE-67583
The PE-67588, dual channel inter-
face module, provides voltage sup-
pression, filtering, impedance match-
ing and common mode suppression.
It is compatible with the NEC
µPD98408 3.3V six port transceiver.
Six PE-67588 modules are required
for implementing the six channel
capability of the transceiver. The
module provides impedance match-
ing to 100 Ω UTP or 150 Ω STP
media.
The PE-67582 Pulse transformer is
compatible with the SEEQ 93C95
PHY interface. The transformer pro-
vides impedance matching for 100 Ω
UTP applications.
The PE-67583 Dual Channel Inter-
face Module provides filtering, imped-
ance matching and common mode
suppression. This module is compati-
ble with various ATM 25.6 tran-
ceivers: TI 380C30/60, IDT 77105,
and Transwitch ALI-25T. The module
provides impedance matching to
100 Ω unshielded twisted pair (UTP)
or 150 Ω shielded twisted pair (STP)
media.
12220 WORLD TRADE DRIVE, SAN DIEGO, CALIFORNIA 92128 • TEL 619-674-8100 • FAX 619-674-8262 • http://www.pulseeng.com
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