SP-49 BULK Triad Magnetics, SP-49 BULK Datasheet - Page 2

• Manufacturer Part Number: SP-49 BULK
• Description: Transformer, audio
• Manufacturer: Triad Magnetics
• Type: Audior

Specifications of SP-49 BULK

• Brand/series: Red Spec Series
• Configuration: Encapsulated
• Current, Primary: 0.007 A
• Dimensions: 0.41"L×0.31"W×0.465"H
• Frequency: 300-100000 Hz
• Impedance, Primary: 300 (C.T.) Ohms
• Impedance, Secondary: 600 Ohms
• Length, Lead: 0.75 "
• Mounting Type: PCB
• Number Of Outlets: 1
• Phase: 1
• Power, Rating: 0.05 W
• Termination: Thru-Hole

A u d i o Tr a n s f o r m e r s
M i l - T - 2 7 E
: :
CT = Center Tap
: :
T e c h n i c a l N o t e s
1. Plug-in terminals are precision spaced to provide
R e d S p e c P r i n t e d C i r c u i t A u d i o T r a n s f o r m e r s
O u t l i n e D i m e n s i o n s
Section
fixed mounting centers.
B
D
A
C
E
F i g u r e 1
( M i L - T - 2 7 E )
R e d S p e c
§ Split secondary
SP-128
SP-310
SP-13
SP-20
SP-21
SP-22
SP-29
SP-33
SP-42
SP-48
SP-49
SP-50
SP-51
SP-52
SP-66
SP-67
SP-68
SP-69
SP-70
Type
SP-4
SP-5
No.
Shield Only
Mil Type
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
TF5S21ZZ
No.
Power
in mW
Level
F i g u r e 2
10
25
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
CT Primary
•
: :
Triad high reliability audio transformers provide the durability and precision required in today’s
demanding designs. These transformers are available for a wide variety of applications. The line
of Red Spec audio transformers is designed and constructed to meet the rigid requirements of
MIL-T-27E. These transformers feature an epoxy molded case, gold plated leads and exceptional
operation from 300 Hz to 100 kHz.
: :
Frequency Response Ranges: 300 Hz to 100 kHz
25,000 CT/20,000 CT
2. Red Spec transformers are hi-pot tested at 1,000 VRMS.
3. 150 VDC working voltage.
D e s c r i p t i o n
S p e c i f i c a t i o n s
Primary
200,000 CT
50,000 CT
10,000 CT
10,000 CT
10,000 CT
10,000 CT
7,500 CT
1,500 CT
10,000
150 CT
300 CT
500 CT
900 CT
600 CT
10,000
1,000
0.1H
600
600
Matching Impedance
Tap Primary - Tap Secondary
10,000 CT/2,500§
2,000 CT/500§
1,000/800 CT
600 CT/150§
Secondary
10,000 CT
1,000 CT
1,000 CT
1,200 CT
2,000 CT
500 CT
600 CT
F i g u r e 3
600
600
600
600
600
50
12
12
•
Max. Ma DC
Unbalanced
in Primary
10.0
0.0
0.0
0.5
1.0
1.0
1.0
1.0
3.0
1.0
7.0
3.0
4.0
3.0
1.0
3.0
1.0
3.0
3.0
5.0
4. Red Spec transformers feature small footprint
5. Pin diameter = .020 inch.
Primary
5,300.0
3,800.0
1,700.0
1,050.0
1,050.0
1,050.0
1,050.0
1,000.0
1,000.0
145.0
796.0
104.0
168.0
18.0
41.0
67.0
72.0
72.0
72.0
15.0
Split Windings
base dimensions of .310 by .410 inch.
F i g u r e 4
DC Resistance
146.0/168.0§
565.0/650.0§
Secondary
40.0/45.0§
1,300.0
100.0
115.0
200.0
330.0
75.0
80.0
98.0
98.0
96.0
92.0
92.0
92.0
8.0
2.7
2.9
•
F i g u r e 5
14.1:1.0
2.88:1.0
2.24:1.0
4.48:1.0:1.0
3.54:1.0
25.0:1.0
1.22:1.0
1.58:1.0
7.1:1.0
5.0:1.0
4.4:1.0
1.0:1.42
1.0:1.1
1.0:1.0
1.0:1.0
2.1:1.0
2.0:1.0:1.0
1.0:1.0
Overall
Inductor
Turns
Ratio
4:47:1.0
•
Figure
No.
3
3
3
3
3
4
3
1
2
2
2
2
2
2
3
3
4
4
1
5