ATM Interface
Transformers
Electrical Specifications at 25
o
C
Turns
OCL
Part
Ratio
Min.
Number
+3%
(
µH
)
T-15600
T-15601
T-15602
T-15603
1 :1
1 : 1.41
1:1
1 : 1.41
350
350
350
350
L
L
max.
(
µH
)
0.4
0.4
0.5
0.5
Rise Time
max.
(ns)
3.0
3.0
3.0
3.0
SMD versions
available on
Tape & Reel
Designed for 155Mbps ATM applications
over UTP-5 cable
Supports 100 Base-X and
Twisted Pair FDDI
Supports either transmit or receive channels
C
w/w
max.
( pF )
15
15
20
20
Isolation
Package
(V
RMS
)
Type
1500
1500
1500
1500
16-Pin
16-Pin
SIP
SIP
IEEE 802.3 Compatible
Low common mode emisions
Fast Rise Times
SCHEMATICS
16
15
1
8
10
9
.016
(0.41)
TYP.
.505
(12.83)
MAX.
.285
(7.24)
MAX.
T-15600 & T-15601
.205
(5.21)
MAX.
.050
(1.27)
TYP.
.015
(0.38)
TYP.
.025
(0.64)
TYP.
.010
(0.25)
TYP.
T-15600 & T-15601
.380 (9.65)
.360 (9.14)
Dimensions in Inches (mm)
.800
(20.32)
MAX.
.200
(5.08)
MAX.
.275
(6.99)
MAX.
.030
(0.76)
TYP.
.020
(0.51)
TYP.
.100
(2.54)
TYP.
.120
(3.05)
MIN.
.
.010
(0.25)
TYP.
1
2
3
7
6
5
7-Pin SIP Package
for T-15602 & T-15603
T-15602 & T-15603
Fibre Channel Transformers
Electrical Specifications at 25
o
C
Turns
OCL
Part
Ratio
min.
Number
+3%
(
µH
)
T-15400
T-15401
T-15402
T-15403
1:1
1:1
1:1
1:1
7.5
60
12
18
L
L
max.
(
µH
)
0.10
0.15
0.25
0.10
DCR
max.
(
Ω
)
0.30
0.30
0.30
0.30
Bit
Rate
( Mbaud)
133
133
266
266
Isolation
(V
RMS
)
1500
1500
1500
1500
Wide Bandwidth
75
Ω
or 150
Ω
Models
Optimized for specific baud rates
ANSI X3T9.3 Compatible (Draft Proposal)
Dual package containing both transmit and
receive transformers
Surface Mount 50 mil 16-Pin Package
16-Pin 50 mil Package
as shown above.
G16-50ML
Part
Number
T-15400
T-15401
T-15402
T-15403
Frequency
Response
( + 3 dB)
1 MHz - 266 MHz
1 MHz - 266 MHz
3 MHz - 532 MHz
3 MHz - 532 MHz
Cable
Impedance
(Ω)
75
150
75
150
SCHEMATICS
T-15400
9806
Specifications subject to change without notice.
For other values & Custom Designs, contact factory.
ATM - 4/99
Rhombus
Industries Inc.
29
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Tel: (714) 898-0960
•
Fax: (714) 896-0971
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