Audio Transformers
Mfr Part #
Quantity Available
Price
Product Status
Turns Ratio - Primary:Secondary
Impedance - Primary (Ohms)
Impedance - Secondary (Ohms)
DC Resistance (DCR) - Primary
DC Resistance (DCR) - Secondary
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature
Approval Agency
Mounting Type
Size / Dimension
Height - Seated (Max)
Termination Style
1001012
SP-66
TRANSER 10K CT/ 10K CT AUDIO
Triad Magnetics
3795
In Stock
18.41000
Active
1:1
10kCT
10kCT
1kOhm
1.3kOhm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-40°C ~ 85°C
-
Through Hole
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
PC Pin
1001012
148B
TRANSF AUDIO 150 TO 400/1.6K IMP
Hammond Manufacturing
10
In Stock
24.45000
Active
-
150
1.6k, 400/400
11.3Ohm
200Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
300mW
-
-
Through Hole
0.820" L x 0.680" W (20.83mm x 17.27mm)
0.690" (17.53mm)
PC Pin
1001012
MET-59-T
AUDIO XFMR 600/150:150 THRU HOLE
Triad Magnetics
9803
In Stock
12.13000
Active
2:1:1
600
150/150
70Ohm
95Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-20°C ~ 85°C
-
Through Hole
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
PC Pin
1001012
148Y
TRANSFORMER AUDIO 5KCT/500CT IMP
Hammond Manufacturing
1
In Stock
24.45000
Active
-
5kCT
500CT
410Ohm
52Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
300mW
-
-
Through Hole
0.820" L x 0.680" W (20.83mm x 17.27mm)
0.690" (17.53mm)
PC Pin
1001012
149V
TRANSF AUDIO 600CT 300/1.2K IMP
Hammond Manufacturing
16
In Stock
24.45000
Active
-
600CT
1.2k, 300/300
53Ohm
63Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
1000mW
-
-
Through Hole
1.060" L x 0.820" W (26.92mm x 20.83mm)
0.820" (20.83mm)
PC Pin
1001012
SP-52
TRANSER 1.5K CT/ 600 OHM AUDIO
Triad Magnetics
1339
In Stock
19.11000
Active
1.58:1
1.5kCT
600
168Ohm
92Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-40°C ~ 85°C
-
Through Hole
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
PC Pin
1001012
1650HA
AUDIOPHILE TUBE OUTPUT TRANSFRMR
Hammond Manufacturing
4
In Stock
153.40000
Active
-
6.6kCT
4, 8, 16
63.69Ohm, 71.33Ohm
74mOhm, 223mOhm, 258mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
30Hz ~ 30kHz
±1dB
2000V @ 1 Second
-
-
40W
-
-
Chassis Mount
4.000" L x 3.130" W (101.60mm x 79.50mm)
3.810" (96.77mm)
Wire Leads
1001012
TTC-5035
TRANSFORMR MODEM 600:346 OHM SMD
Tamura
4351
In Stock
2.59050
Active
1:1
600
346
135Ohm
135Ohm
Data/Voice Coupling
200Hz ~ 4kHz
±0.2dB
1875VRMS @ 1 Second
3dB Max @ 2kHz
16dB Min @ 200Hz ~ 4kHz
-
-20°C ~ 85°C
UL60950, EN60950
Surface Mount
0.378" L x 0.492" W (9.60mm x 12.50mm)
0.299" (7.60mm)
Flat Lead
1001012
107V
TRANSFORMER AUDIO 25KCT/600CT
Hammond Manufacturing
2
In Stock
30.70000
Active
6.45:1
25kCT
600CT
1.4kOhm
66Ohm
Miniature Epoxy Potted
300Hz ~ 50kHz
±1.5dB
100VRMS
-
-
150mW
-
-
Through Hole
0.630" L x 0.586" W (16.00mm x 14.88mm)
0.630" (16.00mm)
PC Pin
1001012
850GA
TRANSFORMER AUDIO BROADCAST
Hammond Manufacturing
1
In Stock
146.55000
Active
-
600, 150/150
600, 150/150
71Ohm
71Ohm
-
20Hz ~ 20kHz
±0.5dB
-
1dB
-
15dB
-
-
Chassis Mount
1.700" L x 1.200" W (43.18mm x 30.48mm)
1.650" (41.90mm)
Wire Leads
1001012
SP-21-B
TRANSF 10K CT/ 2K CT AUDIO
Triad Magnetics
2292
In Stock
12.15200
Active
2.24:1
10kCT
2kCT
1.05kOhm
330Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-40°C ~ 85°C
-
Through Hole
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
PC Pin
1001012
TTC-5023
TRANSFORMER MODEM 600:600OHM SMD
Tamura
359
In Stock
4.33000
Active
1:1
600
600
115Ohm
115Ohm
Data/Voice Coupling
200Hz ~ 4kHz
±0.25dB
3000VRMS @ 1 Minute
2dB Max @ 2kHz
14dB Min @ 200Hz ~ 4kHz
-
-20°C ~ 85°C
UL60950, EN60950
Surface Mount
0.378" L x 0.492" W (9.60mm x 12.50mm)
0.299" (7.60mm)
Flat Lead
1001012
148V
TRANSFORMR AUDIO 600CT/150CT IMP
Hammond Manufacturing
1
In Stock
24.45000
Active
-
600CT
150CT
45Ohm
14Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
300mW
-
-
Through Hole
0.820" L x 0.680" W (20.83mm x 17.27mm)
0.690" (17.53mm)
PC Pin
1001012
1750X
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
1
In Stock
146.76000
Active
10.14:1
2kCT
2, 4, 8, 16
5.03Ohm, 12.3Ohm, 7.16Ohm
20mOhm, 30mOhm, 50mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
50Hz ~ 12kHz
±1dB
-
-
-
100W
-
-
Chassis Mount
3.786" L x 4.049" W (96.16mm x 102.84mm)
3.238" (85.25mm)
Solder Lug
1001012
1650N
TRANSFORMER AUDIO 4.3KCT 60W
Hammond Manufacturing
1
In Stock
155.23000
Active
-
4.3kCT
4, 8, 16
82.5Ohm
232mOhm, 270mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
30Hz ~ 30kHz
±1dB
2000V @ 1 Second
±1dB
-
60W
-
-
Chassis Mount
4.185" L x 3.125" W (106.30mm x 79.38mm)
3.859" (98.02mm)
Wire Leads
1001012
119Y60
TRANSFORMER AUDIO MATCHING 60W
Hammond Manufacturing
5
In Stock
64.57000
Active
-
16, 8
70V, 25V
-
-
Sound Distribution
50Hz ~ 10kHz
-
25V, 70V
-
-
60W
-
-
Chassis Mount
3.250" L x 2.500" W (82.55mm x 63.50mm)
3.060" (77.72mm)
Wire Leads
1001012
TY-301P
TRANSF 900 OHM SEC. 0MA DC TEL
Triad Magnetics
4684
In Stock
4.31040
Active
1:1.27
600
900
36Ohm
76Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
1001012
107P
TRANSFORMER AUDIO 10KCT/1.5KCT
Hammond Manufacturing
3
In Stock
23.80000
Active
2.58:1
10kCT
1.5kCT
700Ohm
122Ohm
Miniature Epoxy Potted
300Hz ~ 50kHz
±1.5dB
100VRMS
-
-
150mW
-
-
Through Hole
0.630" L x 0.586" W (16.00mm x 14.88mm)
0.630" (16.00mm)
PC Pin
1001012
144I
TRANSFORMR AUDIO 600CT/150CT IMP
Hammond Manufacturing
17
In Stock
24.02000
Active
-
600CT
150CT
45Ohm
8.2Ohm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
150mW
-
-
Chassis Mount
1.000" L x 0.690" W (25.40mm x 17.53mm)
0.690" (17.53mm)
Wire Leads
1001012
TY-144P-B
TRANSF 15K AUDIO CTAP/15K CTAP
Triad Magnetics
8067
In Stock
3.78000
Active
1:1
15kCT
15kCT
1.18kOhm
1.6kOhm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB @ 1kHz
26dB
-
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
1001012
TTC-108N
TRANSFORMER 600CT:600CT 0MADC
Tamura
495
In Stock
6.94000
Active
1:1
600CT
600CT
44Ohm
56Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VRMS @ 1 Minute
1.4dB Max @ 1kHz
-
-45dB ~ 7dB
-
CSA-C22.2 No. 66-M1988, UL1459
Through Hole
0.815" L x 0.650" W (20.70mm x 16.50mm)
0.736" (18.70mm)
PC Pin
1001012
148H
TRANSFORM AUDIO 3K TO 250/1K IMP
Hammond Manufacturing
2
In Stock
24.45000
Active
-
3k
1k, 250/250
480Ohm
107Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
75mW
-
-
Through Hole
0.820" L x 0.680" W (20.83mm x 17.27mm)
0.690" (17.53mm)
PC Pin
1001012
144B
TRANSFORMER AUDIO 200CT/3.2 IMP
Hammond Manufacturing
5353
In Stock
24.02000
Active
-
200CT
3.2
10Ohm
-
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
150mW
-
-
Chassis Mount
1.000" L x 0.690" W (25.40mm x 17.53mm)
0.690" (17.53mm)
Wire Leads
1001012
145L
TRANSFORMER AUDIO 4K/2.6KCT IMP
Hammond Manufacturing
3400
In Stock
24.02000
Active
-
4k
2.6kCT
340Ohm
100Ohm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
135mW
-
-
Chassis Mount
1.630" L x 0.880" W (41.40mm x 22.35mm)
0.810" (20.57mm)
Wire Leads

Audio Transformers