TA
Vishay Dale
www.vishay.com
Through-Hole Transformers Audio, Telephone Coupling
FEATURES
• Designed to meet FCC Part 68.
• Underwriters
Laboratories
recognized
component (UL Standard 1459, File E147915)
• Canadian Standards Association certified
component (CSA Standard C22.2, File LR77313)
• Provide line isolation, impedance matching and
line balance
• Designed and built to meet telephone company
requirements for data and voice access on leased private
telephone lines or through dial-up switched telephone
networks
• Compliant to RoHS Directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
IMPEDANCE (
)
RETURN INSERTION FREQUENCY
UNBALANCED
DC CURRENT
(mA)
COUPLING
APPLICATION
LOSS
MIN.
(dB)
LOSSES
AT 1 kHz
(dB)
RESPONSE IMPEDANCE
SCHEMATIC
NUMBER
MODEL
DISTORTION STYLE
REF. AT
1 kHz (dB)
MATCHING
PRI
SEC
TA-10-08
TA-10-07
TA-30-06
TA-10-05
TA-30-02
TA-30-03
TA-32-02
TA-40-01(1)
TA-33-02
TA-30-04
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
DATA/VOICE
DATA/VOICE
DATA/VOICE
DATA/VOICE
DATA/VOICE
DATA
DATA/VOICE
DATA/VOICE
DATA/VOICE
DATA
0
0
26
26
14
26
15
8
11
14
8
1.0
1.0
1.5
0.6
1.4
2.4
1.2
1.7
1.6
2.4
0.6
1.4
1.4
1.2
1.2
1.6
0.5
0.5
1.5
0.5
1.5
1.0
1.5
2.0
1.5
1.0
0.5
1.5
1.5
1.5
0.5
1.5
10 %
10 %
25 %
10 %
25 %
25 %
25 %
20 %
25 %
25 %
10 %
25 %
25 %
25 %
10 %
25 %
0.5 %
0.5 %
5.0 %
0.5 %
5.0 %
5.0 %
5.0 %
0.5 %
5.0 %
5.0 %
0.5 %
5.0 %
5.0 %
5.0 %
0.5 %
5.0 %
C
J
J
5
5
5
5
5
0 to 5
0
B
B
G
M
N
E
H
A
A
K
L
0 to 5
0 to 90
0 to 80
0 to 90
0 to 100
0 to 90
0
0 to 5
0 to 50
0 to 80
0 to 75
0 to 100
5
13
13
15
9
4
4
11
14
7
600 CT
8
TA-10-04 600 CT 600 CT DATA/VOICE
TA-30-01 600 CT 600 CT DATA/VOICE
TA-31-01 600 SPLIT
TA-32-03 600 SPLIT
TA-13-01
TA-33-01
26
15
8
11
13
8
600
600
DATA/VOICE
DATA/VOICE
600
600
600 SPLIT DATA/VOICE
600 SPLIT DATA/VOICE
E
E
7
DATA/VOICE
HYBRID
DATA/VOICE
HYBRID
DATA/VOICE
HYBRID
TA-10-01
TA-30-05
TA-11-01
600
600
600
600/600
0
0 to 5
0
26
14
26
0.8
1.4
0.8
0.5
1.5
0.5
10 %
25 %
10 %
0.5 %
5.0 %
0.5 %
A
A
D
1
10
1
600/600
600/600
TA-30-07
TA-10-02
TA-32-01 600/900
TA-14-01
TA-10-06
TA-10-03
TA-23-01
600
600
900
900
600
DATA/VOICE
DATA/VOICE
DATA/VOICE 0 to 100/0 to 120
0 to 5
0
14
26
8
14
26
22
13
1.5
0.7
1.4
0.5
0.7
0.7
1.2
1.5
0.5
1.5
0.5
0.5
0.5
0.5
25 %
10 %
25 %
10 %
10 %
10 %
10 %
5.0 %
0.5 %
5.0 %
0.5 %
0.5 %
0.5 %
0.5 %
J
B
L
F
A
B
E
2
2
12
8
6
3
600
900
4K
600/900 DATA/VOICE 0 to 100/0 to 120
900
600
DATA/VOICE
DATA/VOICE
0
0
600
600 SPLIT DATA/VOICE
0 to 75
16
Note
(1)
Reference for TA-40-01 is 1.8 kHz. Model TA-3 is the low-cost alternative to Model TA-1. For HOLDING COIL information, refer to MODEL
TE, TD.
Frequency Range: Data/voice = 300 Hz to 3500 Hz
Data = 800 Hz to 3500 Hz
MECHANICAL SPECIFICATIONS
ELECTRICAL SPECFICATIONS
Power Level: - 45 dBm to + 7 dBm except TA-40-01
(- 45 dBm to + 10 dBm)
Longitudinal Balance: Per FCC 68.310
60 dB minimum = 200 Hz to 1000 Hz
45 dB minimum = 1000 Hz to 4000 Hz
Dielectric Strength: 1500 VRMS
Coating: Impregnated with polyester varnish
Terminals: Precision spaced PC type plug-in terminals
Revision: 06-Dec-11
Document Number: 34076
1
For technical questions, contact: magnetics@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000