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125B 参数 Datasheet PDF下载

125B图片预览
型号: 125B
PDF下载: 下载PDF文件 查看货源
内容描述: 推挽输出 - 通用 [Push-Pull Output - General Purpose]
分类和应用: 变压器
文件页数/大小: 2 页 / 461 K
品牌: HAMMOND [ Hammond Manufacturing Ltd. ]
 浏览型号125B的Datasheet PDF文件第2页  
Push-Pull
Output - General Purpose (125A-E Series)
Tube Audio
• Designed for general purpose or replacement use in push-pull tube output circuits.
• For single ended use, see our 125 SE series - optimized for single ended tube output circuits.
• Frequency response: 150 Hz. - 15 Khz (+/- 1db max. ref. 1 Khz)
• Open style with minimum 5" long primary leads, secondary solder lugs for convenient secondary connections.
• Tables provided with each transformer listing 90 pre-calculated impedance ratios.
• Primary impedances from 1,200 to 25,000 Ohms and secondary impedances from 1.5 to 15 Ohms (see chart below).
Part No.
125A
125B
125C
125D
125E
Audio Max D.C. Bias
Watts
(ma)
3
5
8
10
15
25
45
60
70
80
Primary
Inductance
Henrys
14.94
8.97
5.60
4.48
2.99
Dimensions (Inches)
A
2.06
2.38
2.81
3.25
3.69
B
1.25
1.38
1.50
1.75
2.00
C
1.19
1.38
1.69
2.00
2.31
D
1.75
2.00
2.38
2.81
3.13
G Mtg.
Hole
0.187
0.187
0.187
0.187
0.187
Wt.
Lbs.
0.19
0.3
0.5
1
1.5
UNIVERSAL PUSH-PULL
"CLASSIC" TUBE OUTPUT TRANSFORMERS
Schematic & Hook Up Data
Connect
Speaker to
(Sec.
Lugs)
Voice Coil Impedance (Ohms)
1.5
27K
18K
16.5K
10K
8.5K
5.4K
4.2K
3.3K
2.4K
2.15K
1.55K
1.3K
-
-
-
2
-
24K
22K
13.5K
11K
7.2K
5.6K
4.4K
3.2K
2.9K
2.05K
1.7K
1.4K
-
-
3.2
-
-
-
21.6K
18K
11.5K
9K
7K
5.1K
4.6K
3.3K
2.7K
2.2K
1.7K
1.2K
4
-
-
-
27K
22K
15K
11.2K
8.8K
6.4K
5.8K
4.1K
3.4K
2.8K
2.1K
1.5K
6
-
-
-
-
-
21.6K
16.8K
13.2K
9.6K
8.7K
6.15K
5.1K
4.2K
3.15K
2.3K
8
-
-
-
-
-
-
22.5K
17.6K
12.8K
11.6K
8.2K
6.8K
5.6K
4.2K
3.0K
12
-
-
-
-
-
-
-
26.4K
19.2K
17.4K
12.3K
10.2K
8.4K
6.3K
4.5K
15
-
-
-
-
-
-
-
-
24K
21.5K
15.5K
12.8K
10.2K
8K
5.6K
Resulting Total Primary Impedance (Blue Wire to Brown Wire)
6
Blue
(Plate)
5
Red
(B+)
Brown
(Plate)
4
3
2
1
1&2
2&3
3&4
4&5
5&6
1&3
2&4
3&5
4&6
1&4
2&5
3&6
1&5
2&6
1&6
PRI
SEC
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
88
AUSTRALIA