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T-13223 Datasheet(PDF) 1 Page - Rhombus Industries Inc.

Part # T-13223
Description  ISDN U-Interface Transformers
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Manufacturer  RHOMBUS-IND [Rhombus Industries Inc.]
Direct Link  http://www.rhombus-ind.com
Logo RHOMBUS-IND - Rhombus Industries Inc.

T-13223 Datasheet(HTML) 1 Page - Rhombus Industries Inc.

  T-13223 Datasheet HTML 1Page - Rhombus Industries Inc.  
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For other values & Custom Designs, contact factory.
Specifications subject to change without notice.
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Tel: (714) 898-0960 • Fax: (714) 896-0971
Rhombus
Industries Inc.
17
ISDN-U - 4/99
ISDN U-Interface Transformers Manufacturer
I.C.
Transformer High Isolation
Name
P/N
P/N
P/N
Motorola
MC145472
T-13209
T-13223
Motorola
MC145572
T-13207
T-13221
National
TP 3410
T-13211
T-13224
National
TP 3410
T-13212
T-13220
Siemens
PEB 2091
T-13214
T-13222
Siemens
PEB 2090/20901 T-13215
T-13225
SGS-Thomson
SD 5411
T-13210
T-13219
For both 2B1Q & 4B3T ISDN U-Interface Applications
Excellent Longitudinal Balance
Designed for use with leading Transceiver Chips
Meets key parameters of ANSI T1.601-1992
Isolation 2000 V
RMS & 3000 VRMS Minimum
Surface Mount Versions Available
Electrical Specifications at 25OC
Schematic "A"
SE C
d e vice
PR I
lin e
Turns
OCL
(1, 3)
Line
DCR
(1)
DCR
(2)
DC
Part
Ratio
Pri +6%
Side
max.
max.
Bias
Isolation
Schem.
Number
( + 3 % )
( mH )
Pins
(
Ω )( Ω )(mA)
Coding
(V
RMS)
Style
(3)
T-13207
1.25:1
28.0
(1-5)
12
8
80
2B1Q
2000
A
T-13209
2.00:1
27.0
(1-5)
11.6
6.4
60
2B1Q
2000
A
T-13210
1.50:1
15.0
(4-2)
16
2.5
60
2B1Q
2000
B
T-13211
1.50:1
27.0
(4-2)
20
3.0
60
2B1Q
2000
B
T-13212
1.50:1
27.0
(1-5)
20
3.0
60
2B1Q
2000
A
T-13214
1.65:1
15.5
(1-5)
6.0
3.5
60
2B1Q
2000
A
T-13215
1.32:1
7.7
(1-5)
2.4
2.7
60
4B3T
2000
A
T-13219
1.50:1
15.0
(4-2)
18
3.0
60
2B1Q
3000
B
T-13220
1.50:1
27.0
(1-5)
20
3.0
60
2B1Q
3000
A
T-13221
1.25:1
25.5
(1-5)
13
9.0
80
2B1Q
3000
A
T-13222
1.65:1
15.5
(1-5)
6.0
3.5
60
2B1Q
3000
A
T-13223
2.00:1
27.0
(1-5)
12.6
7.4
60
2B1Q
3000
A
T-13224
1.50:1
27.0
(4-2)
20
3.0
60
2B1Q
3000
B
T-13225
1.32:1
7.7
(1-5)
2.7
3.0
60
4B3T
3000
A
1. Line Side.
2. Device Side
3. OCL Tested @10 kHz / 700 mV,
pins 2&4 shorted for Schem. "A";
pins 1&5 shorted for Schem. "B."
3. For all parts unused Pin # 6
can be removed for keying to
printed circuit board. Add suffix "-9"
Longitudinal Balance (2B1Q Coding)
281 Hz to 40 KHz
55 dB min.
> 40 KHz
-20 dB/decade
Longitudinal Balance (4B3T Coding)
5 KHz
20 dB min.
20 KHz to 150 KHz
40 dB min.
1 MHz
36 dB min.
Return Loss
10 and 25 KHz
20 dB min.
Schematic "B"
SE C
d e vice
PR I
lin e
Operating Temp. Range -400C to +850C
Primary is Line Side / Secondary is Chip Side
Surge Voltage Capability:
Metallic Voltage: 800 V peak, 10/700 µS
Longitudinal Voltage: 2400 V peak, 10/560 µS
.100
(2.54)
MIN.
.920
(23.37)
MAX.
.470
(11.94)
MAX.
Terminal Dimensions
.020 (.051) X .040 (1.02) Typical.
.900
(22.86)
REF.
1.070
(27.18)
REF.
.040
(1.02)
TYP.
Termination Numbers for Reference Only.
10
9
8
7
1
2
3
4
5
6
.800
(20.32)
.150
(3.81)
TYP.
Bottom View
Package Physical Dimensions
in inches (mm)
10
9
8
7
6
1
2
3
4
5
.920
(23.37)
MAX.
.470
(11.94)
MAX.
.040
(1.02)
TYP.
.150
(3.81)
TYP.
.900
(22.86)
REF.
1.070
(27.18)
REF.
.570
(14.48)
MAX.
.090
(2.29)
TYP.
1.10 (27.94)
1.04 (26.42)
Top View
.180
(4.57)
.150
(3.81)
1.19
(30.23)
.080
(2.03)
For Surface Mount Versions
of all parts on this page
Add suffix "G" to part number: T-13207G
With Pin 6 removed: T-13207-9G


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