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
1760J
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
1
In Stock
66.54000
Active
31.11:1
4kCT
4, 8, 16
185Ohm
400mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
70Hz ~ 15kHz
±1dB
-
-
-
35W
-
-
Chassis Mount
4.076" L x 3.170" W (103.53mm x 80.52mm)
3.513" (89.23mm)
Wire Leads
1001012
MET-17
TRANSFORMER 10KCT:500CT 1.0MADC
Tamura
619
In Stock
13.20000
Active
4.47:1
10kCT
500CT
1kOhm
80Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
500VRMS @ 30 Seconds
-
-
40mW
-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
109J
TRANSFORMER AUDIO 1KCT/600CT
Hammond Manufacturing
2
In Stock
32.88000
Active
1.29:1
1kCT
600CT
64Ohm
51.5Ohm
Miniature Epoxy Potted
300Hz ~ 50kHz
±1.5dB
100VRMS
-
-
2W
-
-
Through Hole
1.315" L x 0.930" W (33.40mm x 23.62mm)
0.920" (23.37mm)
PC Pin
1001012
146D
TRANSFORMER AUDIO 100CT/3.2 IMP
Hammond Manufacturing
6735
In Stock
24.02000
Active
-
100CT
3.2
4.4Ohm
300mOhm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
700mW
-
-
Chassis Mount
1.630" L x 0.880" W (41.40mm x 22.35mm)
0.810" (20.57mm)
Wire Leads
1001012
560N
TRANSF AUDIO 150/600 10K/40K IMP
Hammond Manufacturing
3
In Stock
66.21000
Active
-
600, 150/150
40k, 10k/10k
-
-
Broadcast Quality
30Hz ~ 30kHz
±1dB
-
1dB Max
-
-
-
-
Through Hole
1.330" L x 1.640" W (33.78mm x 41.66mm)
0.850" (21.59mm)
PC Pin
1001012
SP-5
TRANSF 50K CT/1K CT AUDIO
Triad Magnetics
78
In Stock
17.62000
Active
7.1:1
50kCT
1kCT
3.8kOhm
75Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
25mW
-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
MET-28-T
AUDIO XFMR 1K/50 THRU HOLE
Triad Magnetics
160
In Stock
10.75000
Active
4.47:1
1k
50
110Ohm
8Ohm
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
TTC-13
TRANSF TELE COUP 4000:600 0 MADC
Tamura
2934
In Stock
3.01500
Active
1:0.397
4k
600
225Ohm
45Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VRMS @ 1 Minute
1.2dB Max @ 1kHz
-
-45dB ~ 7dB
-
CSA-C22.2 No. 66-M1988, UL1459
Through Hole
0.799" L x 0.650" W (20.30mm x 16.50mm)
0.736" (18.70mm)
PC Pin
1001012
149F
TRANSFRM AUDIO 450 TO 40/160 IMP
Hammond Manufacturing
5
In Stock
24.45000
Active
-
450
160, 40/40
52Ohm
19Ohm
Economical Open Type
200Hz ~ 15kHz
±1dB
-
0.5dB
-
200mW
-
-
Through Hole
1.060" L x 0.820" W (26.92mm x 20.83mm)
0.820" (20.83mm)
PC Pin
1001012
TY-306P-B
TRANSF 600 SPLIT PRI .75MA DC TE
Triad Magnetics
2497
In Stock
16.56200
Active
1:2.21
600/600
600
31Ohm, 31Ohm
108Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.5dB Typ
10dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
1.650" L x 1.375" W (41.91mm x 34.93mm)
0.680" (17.27mm)
PC Pin
1001012
1650WA
AUDIOPHILE TUBE OUTPUT TRANSFRMR
Hammond Manufacturing
3871
In Stock
438.33000
Active
-
1.9kCT
4, 8, 16
15.65Ohm, 17.19Ohm
152mOhm, 203mOhm, 217mOhm
Push-Pull Audiophile, Ultra-Linear - Tube Output
30Hz ~ 30kHz
±1dB
3535VDC @ 1 Second
-
-
280W
-
-
Chassis Mount
7.500" L x 4.380" W (190.50mm x 111.25mm)
5.250" (133.35mm)
Wire Leads
1001012
TY-403P
TRANSF 600 SPLIT SEC .90MA TEL
Triad Magnetics
2734
In Stock
5.93000
Active
1.81:1
600
600
80Ohm
56Ohm, 56Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
15dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.815" L x 1.250" W (20.70mm x 31.75mm)
0.530" (13.46mm)
PC Pin
1001012
104Q
TRANSFORMER AUDIO 500CT/3.2
Hammond Manufacturing
7
In Stock
30.70000
Active
-
500CT
3.2
27Ohm
400mOhm
Miniature Epoxy Potted
200Hz
-1dB
200V
1dB
-
500mW
-
-
Through Hole
0.860" L x 0.710" W (21.84mm x 18.03mm)
0.750" (19.05mm)
PC Pin
1001012
125CSE
TRANSFORMER 8W 60MA TUBE SNGL
Hammond Manufacturing
2
In Stock
60.68000
Active
-
2.5k ~ 10k
4 ~ 32
-
-
General Purpose
100Hz ~ 15kHz
±1dB
-
-
-
8W
-
-
Chassis Mount
3.690" L x 1.860" W (93.73mm x 47.24mm)
2.310" (58.67mm)
Wire Leads
1001012
1750NA
TRANSFORMER TUBE GUITAR AMP
Hammond Manufacturing
1592
In Stock
54.77000
Active
-
6kCT
8, 16
73.2Ohm, 74.41Ohm, 147.4Ohm
300mOhm, 580mOhm, 820mOhm
-
50Hz ~ 12kHz
±1dB
2500V @ 1 Second
-
-
30W
-
-
Chassis Mount
3.000" L x 2.465" W (76.20mm x 62.61mm)
2.525" (64.14mm)
Solder Lug
1001012
143B
TRANSFORMER AUDIO 3.2/4K IMPED
Hammond Manufacturing
7683
In Stock
37.00000
Active
-
3.2
4k
400mOhm
245Ohm
Economical Open Type
150Hz ~ 15kHz
±1dB
-
-
-
15mW
-
-
Chassis Mount
1.000" L x 0.690" W (25.40mm x 17.53mm)
0.690" (17.53mm)
Wire Leads
1001012
109G
TRANSFORMER AUDIO 600CT/250CT
Hammond Manufacturing
2
In Stock
32.88000
Active
1.55:1
600CT
250CT
40Ohm
24Ohm
Miniature Epoxy Potted
300Hz ~ 50kHz
±1.5dB
100VRMS
-
-
2W
-
-
Through Hole
1.315" L x 0.930" W (33.40mm x 23.62mm)
0.920" (23.37mm)
PC Pin
1001012
SP-13-B
TRANSF 25K CT 20K CT/1K 800CT AU
Triad Magnetics
3575
In Stock
15.64830
Active
5:1
25kCT, 20kCT
1kCT, 800CT
1.7kOhm
115Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
40mW
-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
MET-01-T
AUDIO XFMR 200KCT/1KCT THRU HOLE
Triad Magnetics
84
In Stock
14.18000
Active
14.1:1
200kCT
1kCT
5.3kOhm
120Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
500VRMS @ 1 Second
-
-
10mW
-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
TY-303P
TRANSF 4000 OHM PRI. 0MA DC TEL
Triad Magnetics
2248
In Stock
5.88000
Active
2.43:1
4k
600
260Ohm
52Ohm
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 0.715" W (20.62mm x 18.16mm)
0.740" (18.80mm)
PC Pin
1001012
TTC-103SL
TRANSFORMER PCMCIA MODEM
Tamura
1024
In Stock
0.00000
Obsolete
1:1
600
346
127Ohm
150Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
-0.35dB ~ 0.15dB
1000VRMS @ 1 Minute
2.7dB @ 1kHz
25dB Min @ 300Hz ~ 3.5kHz
10mW
-
CSA-C22.2 No. 950-M89, UL1459, UL1950
Surface Mount
0.330" L x 0.402" W (8.38mm x 10.20mm)
0.164" (4.16mm)
Gull Wing
1001012
TTC-203SL
TRANSF TELE PCMCIA TOP MNT SMD
Tamura
5905
In Stock
0.00000
Obsolete
1:1
600
346
127Ohm
150Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
-0.35dB ~ 0.15dB
1000VRMS @ 1 Minute
2.7dB @ 1kHz
25dB Min @ 300Hz ~ 3.5kHz
10mW
-
CSA-C22.2 No. 950-M89, UL1459, UL1950
Surface Mount
0.330" L x 0.402" W (8.38mm x 10.20mm)
0.164" (4.16mm)
Gull Wing
1001012
140B
TRANSFORMER AUDIO 30/60K IMPED
Hammond Manufacturing
6583
In Stock
0.00000
Obsolete
1:45
30
60k
-
-
Shielded
70Hz ~ 11kHz
±1dB
-
-
-
-
-
-
Chassis Mount
1.250" Dia (31.75mm)
1.000" (25.40mm)
Wire Leads
1001012
TTC-218
TRANSF TELE COUP 600 OHM 50MADC
Tamura
6552
In Stock
0.00000
Obsolete
1:1
600
600
49Ohm
76Ohm
Data/Voice Coupling
660Hz ~ 3.5kHz
-1.8dB ~ 0.5dB
1500VRMS @ 1 Minute
1.8dB Max @ 2kHz
-
-45dB ~ 7dB
-
CSA-C22.2 No. 66-M1988, UL1863
Through Hole
0.839" L x 0.760" W (21.30mm x 19.30mm)
0.346" (8.80mm)
PC Pin

Audio Transformers