Audio Transformers
Compare | Mfr Part # | Quantity Available | Price | Series | Package | 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 |
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232 In Stock 225 Factory | 1 : $5.33000 Bulk | Bulk | 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 | |||
1,115 In Stock | 1 : $5.50000 Box | Box | Active | 1:1, 2:1 | 1kCT | 1kCT | 172Ohm | 172Ohm | Impedance Matching | 20Hz ~ 20kHz | ±1dB | 1500VAC | 2.8dB Max @ 1kHz | - | - | -40°C ~ 105°C | - | Through Hole | 0.800" L x 0.770" W (20.32mm x 19.56mm) | 0.700" (17.78mm) | PC Pin | |||
2,822 In Stock 345 Factory | 1 : $5.58000 Bulk | Bulk | Active | 1:1.07 | 600 | 600 | 43Ohm | 61Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1dB Typ | 26dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 0.670" L x 0.781" W (17.02mm x 19.84mm) | 0.470" (11.94mm) | PC Pin | |||
11,394 In Stock 3,404 Factory | 1 : $5.61000 Bulk | Bulk | Active | 1:1 | 600CT | 600CT | 44Ohm | 58Ohm | Data/Voice Coupling | 200Hz ~ 15kHz | ±2dB | 1500V | 1.5dB | 26dB | 100mW | -20°C ~ 85°C | - | Through Hole | 0.812" L x 0.700" W (20.62mm x 17.78mm) | 0.740" (18.80mm) | PC Pin | |||
747 In Stock 177 Factory | 1 : $5.61000 Bulk | Bulk | Active | 2.24:1 | 10kCT | 2kCT | 750Ohm | 217Ohm | Data/Voice Coupling | 200Hz ~ 15kHz | ±2dB | 1500V | 1.5dB | 26dB | 100mW | -20°C ~ 85°C | - | Through Hole | 0.812" L x 0.700" W (20.62mm x 17.78mm) | 0.740" (18.80mm) | PC Pin | |||
9,393 In Stock 1,359 Factory | 1 : $5.62000 Bulk | Bulk | Active | 1:1 | 10kCT | 10kCT | 820Ohm | 1.07kOhm | Data/Voice Coupling | 200Hz ~ 15kHz | ±2dB | 1500V | 1.5dB | 26dB | 100mW | -20°C ~ 85°C | - | Through Hole | 0.812" L x 0.700" W (20.62mm x 17.78mm) | 0.740" (18.80mm) | PC Pin | |||
2,516 In Stock 4,269 Factory | 1 : $7.99000 Bulk | Bulk | Active | 1:1 | 600, 150/150 | 600, 150/150 | 17Ohm, 19Ohm | 14.5Ohm, 22Ohm | Data/Voice Coupling | 200Hz ~ 15kHz | ±2dB | 1500V | 1.5dB | 26dB | 1W | -20°C ~ 85°C | - | Through Hole | 1.375" L x 1.187" W (34.93mm x 30.15mm) | 1.187" (30.15mm) | PC Pin | |||
3,917 In Stock 9,719 Factory | 1 : $4.14000 Bulk | Bulk | Active | 1:1.05 | 600 | 600 | 38Ohm | 53Ohm | 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 | |||
343 In Stock 3,309 Factory | 1 : $5.61000 Bulk | Bulk | Active | 1:1 | 15kCT | 15kCT | 1.18kOhm | 1.6kOhm | Data/Voice Coupling | 200Hz ~ 15kHz | ±2dB | 1500V | 1.5dB | 26dB | 100mW | -20°C ~ 85°C | - | Through Hole | 0.812" L x 0.700" W (20.62mm x 17.78mm) | 0.740" (18.80mm) | PC Pin | |||
8,099 In Stock 2,430 Factory | 1 : $5.81000 Bulk | Bulk | Active | 1:1.05 | 600CT | 600CT | 42Ohm | 60Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1dB Typ | 26dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 0.790" L x 0.812" W (20.07mm x 20.62mm) | 0.740" (18.80mm) | PC Pin | |||
182 In Stock 1,149 Factory | 1 : $6.25000 Bulk | Bulk | Active | 1:2.48 | 600 | 600/600 | 172Ohm | 66Ohm, 66Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | - | 1500VAC | 0.8dB Typ | 30dB 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 | |||
6,399 In Stock 3,760 Factory | 1 : $5.10000 Bulk | Bulk | Active | 1:1.07 | 600 | 600 | 76.5Ohm | 108Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1.75dB Typ | 15dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 0.820" L x 0.715" W (20.83mm x 18.16mm) | 0.750" (19.05mm) | PC Pin | |||
467 In Stock 1,153 Factory | 1 : $5.18000 Bulk | Bulk | 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 | |||
339 In Stock | 1 : $6.65000 Bulk | Bulk | Active | 1:1.47 | 600 | 600/600 | 34Ohm | 24Ohm, 24Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | - | 1500VAC | 0.65dB Typ | 32dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 1.040" L x 0.960" W (26.42mm x 24.38mm) | 0.870" (22.10mm) | PC Pin | |||
476 In Stock 1,133 Factory | 1 : $6.35000 Bulk | Bulk | Active | 1:1.1 | 600 | 600 | 80Ohm | 112Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1.75dB Typ | 13dB 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 | |||
29 In Stock 1,007 Factory | 1 : $5.10000 Bulk | Bulk | Active | 1:1.07 | 600CT | 600CT | 76.53Ohm | 108Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1.75dB Typ | 15dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 0.820" L x 0.715" W (20.83mm x 18.16mm) | 0.750" (19.05mm) | PC Pin | |||
0 In Stock Check Lead Time | 1,200 : $2.95524 Bulk | Bulk | Active | 1:1.07 | 600CT | 600CT | 76.53Ohm | 108Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1.75dB Typ | 15dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 0.820" L x 0.715" W (20.83mm x 18.16mm) | 0.750" (19.05mm) | PC Pin | |||
0 In Stock 1,239 Factory Check Lead Time | 1,200 : $3.00687 Bulk | Bulk | 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 | |||
0 In Stock 1,200 Factory Check Lead Time | 1,200 : $3.00687 Bulk | Bulk | Active | 1:1.05 | 600 | 600 | 38Ohm | 53Ohm | 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 | |||
0 In Stock Check Lead Time | 600 : $3.11055 Bulk | Bulk | 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 | |||
0 In Stock Check Lead Time | 360 : $3.15906 Bulk | Bulk | Active | 1:1.07 | 600 | 600 | 76.5Ohm | 108Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VAC | 1.75dB Typ | 15dB Typ | -45dB ~ 7dB | -20°C ~ 85°C | - | Through Hole | 0.820" L x 0.715" W (20.83mm x 18.16mm) | 0.750" (19.05mm) | PC Pin | |||
0 In Stock Check Lead Time | 264 : $3.24182 Bulk | Bulk | 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 | |||
0 In Stock 1,200 Factory Check Lead Time | 1,200 : $3.25206 Bulk | Bulk | Active | 1:1 | 10kCT | 10kCT | 820Ohm | 1.07kOhm | 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 | |||
0 In Stock Check Lead Time | 1,200 : $3.25206 Bulk | Bulk | Active | 2.24:1 | 10kCT | 2kCT | 750Ohm | 217Ohm | 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 | |||
0 In Stock Check Lead Time | 1,200 : $3.25206 Bulk | Bulk | Active | 1:1 | 600CT | 600CT | 44Ohm | 58Ohm | 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 |