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Audio Transformers

1,002 products
Mfr Part # Qty Price 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
1140-LN-D
AUDIO TRANSFORMER, LINE INPUT, C
Hammond Manufacturing
2,906 98.87000 4:1 42k 225 1.96kOhm 95Ohm Impedance Matching 20Hz ~ 20kHz -0.03dB ~ 0.07dB 500V - - +21dB - - Chassis Mount 1.250" Dia (31.75mm) 1.069" (27.15mm) Wire Leads Details
1140-LN-A
AUDIO TRANSFORMER, LINE INPUT, C
Hammond Manufacturing
3,036 100.00000 1:1.414 12k 4.1k 1.15kOhm 1.65kOhm Impedance Matching 20Hz ~ 20kHz -0.04dB ~ 0.1dB 500V - - +16dB - - Chassis Mount 1.250" Dia (31.75mm) 1.069" (27.15mm) Wire Leads Details
1140-DB-A
AUDIO TRANSFORMER, DIRECT BOX, C
Hammond Manufacturing
5,475 102.67000 12:1 140k 150 4.25kOhm 72Ohm Impedance Matching 20Hz ~ 20kHz -0.07dB 500V - - - - - Chassis Mount 1.250" Dia (31.75mm) 1.069" (27.15mm) Wire Leads Details
1140-MN-A
AUDIO XFMR 150OHM / 15K CHAS MNT
Hammond Manufacturing
3,061 102.98000 1:10 150 15k - - Impedance Matching 20Hz ~ 20kHz ±0.35dB - - - - - - Chassis Mount - - Screw Terminal Details
1140-LU-E
AUDIO XFMR 600 / 600 CHAS MNT
Hammond Manufacturing
9,647 112.41000 1:1 600 600 40Ohm 40Ohm Line (Audio Power Distribution) 20Hz ~ 20kHz - 250V - - - - - Chassis Mount 1.950" L x 1.300" W (49.53mm x 33.02mm) 1.625" (41.28mm) Wire Leads Details
1ZUHD
OTHER SIGNAL
iNRCORE, LLC
6,369 123.14483 - - - - - - - - - - - - - - - - - - Details
A-52J
XFMR 500 125/125 / 2K 500/500
Triad Magnetics
3,426 125.02000 1:2 500, 125/125 2k, 500/500 50Ohm 200Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads Details
A-56J
XFMR 500 125/125 / 16 4/4 CHAS
Triad Magnetics
1,396 125.77000 5.6:1 500, 125/125 16, 4/4 50Ohm 1.5Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads Details
A-58J
XFMR 10K 2.5K/2.5K / 2K 500/500
Triad Magnetics
8,270 126.29000 2.24:1 10k, 2.5k/2.5k 2k, 500/500 1kOhm 200Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads Details
A-69J
XFMR 25K 6.25K/6.25K / 500 125
Triad Magnetics
1,680 130.54000 7.1:1 25k, 6.25k/6.25k 500, 125/125 2.5kOhm 50Ohm Impedance Matching 50Hz ~ 20kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads Details
A-66J
XFMR 15K / 600 250 50 CHAS MNT
Triad Magnetics
8,841 132.98000 5:1 15k 600, 250, 50 1.74kOhm 81.2Ohm Impedance Matching 40Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads Details
A-40J
AUDIO XFMR 15K / 11.5K CHAS MNT
Triad Magnetics
5,527 133.25000 1:2.76 15k 11.5k 1.54kOhm 4.02kOhm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 10mW - - Chassis Mount - - Wire Leads Details
A-68J
XFMR 15K / 600 150/150 CHAS MNT
Triad Magnetics
5,234 135.62000 5:1 15k 600, 150/150 1.723kOhm 81Ohm Impedance Matching 40Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads Details
A-14J
AUDIO XFMR
Triad Magnetics
8,692 135.89000 - - - - - - - - - - - - - - - - - - Details
A-15J
AUDIO XFMR
Triad Magnetics
4,510 136.52000 - - - - - - - - - - - - - - - - - - Details
A-61J
XFMR 600 150/150 / 600 150/150
Triad Magnetics
6,160 136.68000 1:1 600, 150/150 600, 150/150 47Ohm 40Ohm Impedance Matching 60Hz ~ 15kHz ±3dB - - - 50mW - - Chassis Mount - - Wire Leads Details
A-78J
AUDIO XFMR 2K / 600 150 CHAS MT
Triad Magnetics
6,267 136.81000 1.82:1 2k 600, 150 112Ohm 48.5Ohm Impedance Matching 20Hz ~ 15kHz ±3dB - - - 100mW - - Chassis Mount - - Wire Leads Details
A-13J
XFMR 600 300 200 110 50 / 600
Triad Magnetics
4,101 137.39000 1:1 600, 300, 200, 110, 50 600, 150/150 62Ohm 70Ohm Impedance Matching 30Hz ~ 15kHz ±3dB - - - 1mW - - Chassis Mount - - Wire Leads Details
1140-LN-C
AUDIO TRANSFORMER, LINE INPUT, C
Hammond Manufacturing
6,063 138.97000 4:1 38.5k 110 820Ohm - Impedance Matching 20Hz ~ 20kHz -0.2dB ~ 0.05dB 500V - - +26dB - - Chassis Mount 1.375" Dia (34.93mm) 1.732" (43.99mm) Wire Leads Details
1140-MS-B
AUDIO XFMR 150 CHAS MNT
Hammond Manufacturing
7,393 140.66000 1:1 150 - 48Ohm - Impedance Matching 20Hz ~ 20kHz - 500Vrms - - - - - Chassis Mount 1.250" Dia (31.75mm) - Wire Leads Details
1140-LU-G
AUDIO XFMR 600 / 600 CHAS MNT
Hammond Manufacturing
6,496 148.95000 1:1 600 600 40Ohm 40Ohm Line (Audio Power Distribution) 20Hz ~ 20kHz - 250V - - - - - Chassis Mount - 1.950" (49.53mm) Wire Leads Details
1140-LU-F
XFMR 600 150/150 / 600 150/150
Hammond Manufacturing
1,198 148.95000 2:1 600, 150/150 600, 150/150 30Ohm 30Ohm Line (Audio Power Distribution) 20Hz ~ 20kHz - 250V - - - - - Chassis Mount - 1.950" (49.53mm) Wire Leads Details
808A
AUDIO XFMR
Hammond Manufacturing
3,125 149.06000 - - - - - - - - - - - - - - - - - - Details
1140-LN-E
AUDIO TRANSFORMER, LINE INPUT, C
Hammond Manufacturing
5,307 181.32000 1:1 800 800 - - Impedance Matching 20Hz ~ 20kHz -0.04dB 500V - - +19dB - - Chassis Mount 1.625" Dia (41.28mm) 1.956" (49.68mm) Wire Leads Details

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