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Product Index > Transformers > Audio Transformers

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
USD
Minimum Quantity Packaging Series Part 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 Approvals Mounting Type Size / Dimension Height - Seated (Max) Termination Style
   
107R Datasheet 107R - Hammond Manufacturing HM2376-ND 107R TRANSFORMER AUDIO 10KCT/4KCT 27 - Immediate
5 - Factory Stock
Available: 27
$21.17000 1 Minimum: 1 Bulk 107 Active 1.58:1 10kCT 4kCT 720Ohm 350Ohm 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
107L Datasheet 107L - Hammond Manufacturing HM2373-ND 107L TRANSFORMER AUDIO 10KCT/3.2 18 - Immediate
31 - Factory Stock
Available: 18
$21.17000 1 Minimum: 1 Bulk 107 Active 55.3:1 10kCT 3.2 650Ohm 360mOhm 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
145B Datasheet 145B - Hammond Manufacturing HM3233-ND 145B TRANSFORMER AUDIO 600/600 IMPED 31 - Immediate
143 - Factory Stock
Available: 31
$21.98000 1 Minimum: 1 Bulk 145 Active
-
600 600 30Ohm 38Ohm Economical Open Type 150Hz ~ 15kHz ±1dB
-
-
-
200mW
-
-
Chassis Mount 1.630" L x 0.880" W (41.40mm x 22.35mm) 0.810" (20.57mm) Wire Leads
146I Datasheet 146I - Hammond Manufacturing HM3250-ND 146I TRANSFORMER AUDIO 500CT/8 IMPED 22 - Immediate
34 - Factory Stock
Available: 22
$21.98000 1 Minimum: 1 Bulk 146 Active
-
500CT 8 26Ohm 700mOhm 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
146G Datasheet 146G - Hammond Manufacturing HM3248-ND 146G TRANSFORMER AUDIO 250CT/8 IMPED 20 - Immediate
134 - Factory Stock
Available: 20
$21.98000 1 Minimum: 1 Bulk 146 Active
-
250CT 8 11Ohm 700mOhm 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
144P Datasheet 144P - Hammond Manufacturing HM2803-ND 144P TRANSFORMER AUDIO 10K/3.2 IMPED 20 - Immediate
9 - Factory Stock
Available: 20
$21.98000 1 Minimum: 1 Bulk 144 Active
-
10k 3.2 575Ohm 500mOhm Economical Open Type 150Hz ~ 15kHz ±1dB
-
-
-
50mW
-
-
Chassis Mount 1.000" L x 0.690" W (25.40mm x 17.53mm) 0.690" (17.53mm) Wire Leads
146F Datasheet 146F - Hammond Manufacturing HM3247-ND 146F TRANSFORMER AUDIO 250CT/3.2 IMP 19 - Immediate
55 - Factory Stock
Available: 19
$21.98000 1 Minimum: 1 Bulk 146 Active
-
250CT 3.2 11Ohm 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
145E Datasheet 145E - Hammond Manufacturing HM3236-ND 145E TRANSFORMR AUDIO 600CT/600CT IMP 18 - Immediate
63 - Factory Stock
Available: 18
$21.98000 1 Minimum: 1 Bulk 145 Active
-
600CT 600CT 65Ohm 83Ohm Economical Open Type 150Hz ~ 15kHz ±1dB
-
-
-
200mW
-
-
Chassis Mount 1.630" L x 0.880" W (41.40mm x 22.35mm) 0.810" (20.57mm) Wire Leads
146E Datasheet 146E - Hammond Manufacturing HM3246-ND 146E TRANSFORMER AUDIO 100CT/8 IMPED 17 - Immediate
85 - Factory Stock
Available: 17
$21.98000 1 Minimum: 1 Bulk 146 Active
-
100CT 8 4.4Ohm 700mOhm 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
146S Datasheet 146S - Hammond Manufacturing HM3254-ND 146S TRANSFORMER AUDIO 4K/8 IMPEDANCE 14 - Immediate
30 - Factory Stock
Available: 14
$21.98000 1 Minimum: 1 Bulk 146 Active
-
4kCT 8 220Ohm 700mOhm 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
146C Datasheet 146C - Hammond Manufacturing HM3245-ND 146C TRANSFORMER AUDIO 48CT/8 IMPED 10 - Immediate
17 - Factory Stock
Available: 10
$21.98000 1 Minimum: 1 Bulk 146 Active
-
48CT 8 2.4Ohm 700mOhm 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
145G Datasheet 145G - Hammond Manufacturing HM3237-ND 145G TRANSFORMER AUDIO 2K/200CT IMPED 8 - Immediate Available: 8 $21.98000 1 Minimum: 1 Bulk 145 Active
-
2k 200CT 140Ohm 9Ohm 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
144S Datasheet 144S - Hammond Manufacturing HM2805-ND 144S TRANSFORMER AUDIO 20K/8 IMPED 8 - Immediate
6 - Factory Stock
Available: 8
$21.98000 1 Minimum: 1 Bulk 144 Active
-
20k 8 1.24kOhm 900mOhm Economical Open Type 150Hz ~ 15kHz ±1dB
-
-
-
50mW
-
-
Chassis Mount 1.000" L x 0.690" W (25.40mm x 17.53mm) 0.690" (17.53mm) Wire Leads
146K Datasheet 146K - Hammond Manufacturing HM3252-ND 146K TRANSFORMER AUDIO 1KCT/8 IMPED 7 - Immediate
53 - Factory Stock
Available: 7
$21.98000 1 Minimum: 1 Bulk 146 Active
-
1kCT 8 56Ohm 700mOhm 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
144F Datasheet 144F - Hammond Manufacturing HM2799-ND 144F TRANSFORMER AUDIO 500CT/3.2 IMP 7 - Immediate
11 - Factory Stock
Available: 7
$21.98000 1 Minimum: 1 Bulk 144 Active
-
500CT 3.2 27Ohm 330mOhm 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
146H Datasheet 146H - Hammond Manufacturing HM3249-ND 146H TRANSFORMER AUDIO 500CT/3.2 IMP 6 - Immediate
14 - Factory Stock
Available: 6
$21.98000 1 Minimum: 1 Bulk 146 Active
-
500CT 3.2 26Ohm 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
146N Datasheet 146N - Hammond Manufacturing HM3253-ND 146N TRANSFORMER AUDIO 2K/8 IMPEDANCE 6 - Immediate
9 - Factory Stock
Available: 6
$21.98000 1 Minimum: 1 Bulk 146 Active
-
2kCT 8 97Ohm 700mOhm 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
146B Datasheet 146B - Hammond Manufacturing HM3244-ND 146B TRANSFORMER AUDIO 48CT/3.2 IMPED 6 - Immediate Available: 6 $21.98000 1 Minimum: 1 Bulk 146 Active
-
48CT 3.2 2.4Ohm 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
148A Datasheet 148A - Hammond Manufacturing HM3274-ND 148A TRANS AUDIO 150/600-600/2.4K IMP 24 - Immediate
23 - Factory Stock
Available: 24
$22.39000 1 Minimum: 1 Bulk 148 Active
-
600, 150/150 2.4k, 600/600 45Ohm 300Ohm 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
148E Datasheet 148E - Hammond Manufacturing HM3278-ND 148E TRANSF AUDIO 500 TO 125/500 IMP 20 - Immediate
6 - Factory Stock
Available: 20
$22.39000 1 Minimum: 1 Bulk 148 Active
-
500 500, 125/125 79Ohm 60Ohm 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
148K Datasheet 148K - Hammond Manufacturing HM3280-ND 148K TRANSFORM AUDIO 4K TO 500/2K IMP 20 - Immediate
17 - Factory Stock
Available: 20
$22.39000 1 Minimum: 1 Bulk 148 Active
-
4k 2k, 500/500 540Ohm 230Ohm 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
148T Datasheet 148T - Hammond Manufacturing HM3284-ND 148T TRANSFORMER AUDIO 500CT/3.2 IMP 20 - Immediate
16 - Factory Stock
Available: 20
$22.39000 1 Minimum: 1 Bulk 148 Active
-
500CT 3.2 41Ohm 340mOhm 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
149F Datasheet 149F - Hammond Manufacturing HM3289-ND 149F TRANSFRM AUDIO 450 TO 40/160 IMP 20 - Immediate Available: 20 $22.39000 1 Minimum: 1 Bulk 149 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
149Q Datasheet 149Q - Hammond Manufacturing HM3291-ND 149Q TRANSFORMER AUDIO 200CT/3.2 IMP 16 - Immediate
9 - Factory Stock
Available: 16
$22.39000 1 Minimum: 1 Bulk 149 Active
-
200CT 3.2 19Ohm 400mOhm 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
149H Datasheet 149H - Hammond Manufacturing HM3290-ND 149H TRANSFORM AUDIO 1K TO 60/240 IMP 12 - Immediate Available: 12 $22.39000 1 Minimum: 1 Bulk 149 Active
-
1k 240, 60/60 155Ohm 24Ohm 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
Results per Page
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13:39:50 11/11/2019