P.C. Board Mount (107-109 Series)
MINIATURE EPOXY POTTED
AUDIO TRANSFORMERS
•
•
•
•
Audio input, line matching and output transformers.
Epoxy potted in an attractive molded case, Pin type P.C. board mount (min. 0.187" length).
In some models where no center tap is required (on secondary), pin No. 5 is omitted.
Power level ratings are maximum at lowest frequency rating (noted by series above charts) power can be increased
slightly at higher frequencies (except 107X).
• Will withstand soldering for 10 sec. @ 260 degrees C, ambient temp. 85 degrees C max.
150 milliwatt (+/- 1.5 db, 300 Hz. - 50 Khz.) - 107 Series
Part
No.
107B
107D
107E
107G
107H
107J
107L
107N
107P
107R
107T
107V
107X
Nominal
Secondary
Impedance
(4-6)
Primary (1-3)
150 C.T.
12
150 C.T.
150 C.T.
600 C.T.
3.2
600 C.T.
250 C.T.
600 C.T.
600 C.T.
1K C.T.
600 C.T.
10K C.T.
3.2
10K C.T.
600 C.T.
10K C.T.
1.5K C.T.
10K C.T.
4K C.T.
10K C.T.
10K C.T.
25K C.T.
600 C.T.
100K C.T.
1K C.T.
D.C. Resistance
+/- 20%
Primary (1-3)
20
20
59
59
59
92
780
680
680
680
680
1300
3700
Secondary
(4-6)
2
25
0.6
10
75
71
0.65
70
150
390
700
70
80
Max D.C.
Unbalance
12
12
6
6
6
4.5
1.5
1.5
1.5
1.5
1.5
1
0
1
2
3
PRI
SEC
6
5
4
Audio
500 milliwatt (+/- 1.5 db, 300 Hz. - 50 Khz.) - 108 Series
Part
No.
108E
108F
108G
108H
108J
108K
108L
108N
108P
108T
Nominal
Secondary
Impedance
(4-6)
Primary (1-3)
600 C.T.
3.2
600 C.T.
150 C.T.
600 C.T.
250 C.T.
600 C.T.
600 C.T.
1K C.T.
600 C.T.
1.5K C.T.
600 C.T.
10K C.T.
3.2
10K C.T.
600 C.T.
10K C.T.
1.5K C.T.
10K C.T.
10K C.T.
D.C. Resistance
+/- 20%
Primary (1-3)
65
65
65
65
109
170
1050
1050
1050
1050
Secondary
(4-6)
0.43
18
29
69
69
69
0.43
69
180
1200
Max D.C.
Unbalance
6
6
6
6
4.5
4
1.5
1.5
1.5
1.5
1
2
3
PRI
SEC
6
5
4
2 Watt (+/- 1.5 db 300Hz. - 50 Khz.) - 109 Series
Part
No.
109E
109F
109G
109H
109J
109K
109L
109N
109R
109T
Nominal
Secondary
Impedance
(4-6)
Primary (1-3)
600 C.T.
3.2
600 C.T.
150 C.T.
600 C.T.
250 C.T.
600 C.T.
600 C.T.
1K C.T.
600 C.T.
1.5K C.T.
600 C.T.
10K C.T.
3.2
10K C.T.
600 C.T.
10K C.T.
1.5K C.T.
10K C.T.
10K C.T.
D.C. Resistance
+/- 20%
Primary (1-3)
43
43
43
43
69
105
700
700
700
700
Secondary
(4-6)
0.37
15
24
60
60
60
0.37
60
150
1000
Max D.C.
Unbalance
6
6
6
6
4.5
4
1.5
1.5
1.5
1.5
1
2
3
PRI
SEC
6
5
4
Guelph, Ontario (519) 822-2960
St. Laurent, Quebec (514) 343-9010
©
Cheektowaga, NY (716) 630-7030
CANADA
USA
www.hammondmfg.com
Basingstoke, UK 01256 812812
Queenstown, Australia 61-8-8240-2244
EUROPE
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