Voice
VOICE
AUDIO TRANSFORMERS
•
Catalog numbers marked without a * are impregnated with polyurethane
which will withstand cleaning solvents. Catalog numbers marked with a * are
processed without impregnation.
•
Units withstand temperatures up to 105 degrees C.
•
Cross-talk isolation of 65 db minimum.
•
Longitudinal balance of 60 db minimum.
•
Meets FCC Part 68 requirements
•
Voltage breakdown 1500 VRMS.
•
Frequency range of 300 Hz. to 3400 Hz.
Cat.
No.
150J011
150J021*
150J022*
150J023*
150J024*
150J031
150J032
150J081*
150J201
150J202
150J203
150J211*
Nominal
Impedance
Pr i.
600
600
600
600
600
600
600
600
600
600CT
600CT
600
Sec.
600
600
600
600
600
600
600CT
600
600
600
600CT
600
Unbal . Inser ti on Freq. Retur n
D. C .
Loss
Resp.
Loss
ma
ma
db
db
db
db
ERL db
0.0
0.0
80.0
0.0
80.0
80.0
75.0
80.0
80.0
80.0
80.0
0.0
1.25
1.50
2.00
1.50
2.00
1.25
1.50
2.00
2.00
2.00
2.00
0.70
0.50
0.50
3.00
0.50
3.00
0.50
0.50
1.00
1.00
1.00
1.00
0.50
24
12
9
12
9
26
26
12
18
18
18
18
D. C .
Resistance
Pr i.
34.0
45.0
47.0
47.0
47.0
66.5
67.0
90.0
74.0
74.0
74.0
31.0
Sec.
47.0
60.0
63.0
63.0
63.0
73.5
90.0
126.0
97.0
97.0
97.0
39.0
Dim. Ckt.
Dwg. Diag.
1
2
2
3
3
4
4
5
7
7
7
6
A
B
B
C
C
D
E
F
G
H
J
B
Drawing 1
Drawing 2
Drawing 3
Drawing 4
Drawing 5
Refer to next page for circuit diagrams
Drawing 6
CANADA
Phone: (519) 822-2960 Fax: (519) 822-0715
USA
Phone: (716) 651-0086 Fax: (716) 651-0726
Drawing 7
© 2000
57
www.hammondmfg.com
Voice
VOICE
AUDIO TRANSFORMERS
(Continued)
1
6
1
4
1
8
2
7
5
Ckt A
10
3
Ckt B
6
4
Ckt C
5
3
Ckt D
6
8
1
1
2
3
4
7
6
4
8
12
1
11
5
7
6
9
10
6
9
1
10
11
Ckt E
Ckt F
Ckt G
Ckt H
Ckt J
5
8
4
3
2
•
Used in all types of central office and customer premises equipment.
•
Excellent hybrid characteristics.
•
Longitudinal balance of 60 db.
Cat. No.
151J101
Application
2 Xfmr Hybr id
2 Wire
Ohms
600 or 900
Pr imar y
Tr a n s - h y b r i d
Retur n loss
balance db
@ 1 KHz db
600/600
36
45
4 Wire
Ohms
Pr imar y
D. C . m a
100
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
HYBRID VOICE
AUDIO TRANSFORMERS
2
7
9
3
4
11
8
10
5
1
6
12
CANADA
Phone: (519) 822-2960 Fax: (519) 822-0715
© 2000
www.hammondmfg.com
USA
58
Phone: (716) 651-0086 Fax: (716) 651-0726
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