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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46,932 In Stock | 1 : ¥11.97000 Cut Tape (CT) 500 : ¥7.10098 Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | - | - | - | 250mOhm | 250mOhm | - | - | - | 3750Vrms | - | - | - | -40°C ~ 125°C | - | Surface Mount | 0.280" L x 0.205" W (7.10mm x 5.20mm) | 0.138" (3.50mm) | Gull Wing | |||
4,400 In Stock | 1 : ¥42.87000 Bulk | Bulk | Active | 1:1 | 600 | 600 | 59Ohm | 59Ohm | Data/Voice Coupling | 200Hz ~ 4kHz | ±0.5dB | 1875VRMS @ 1 Second | 1.5dB Max @ 1kHz | 14dB Min @ 200Hz ~ 4kHz | - | - | UL60950 | Through Hole | 0.591" L x 0.571" W (15.00mm x 14.50mm) | 0.472" (12.00mm) | PC Pin | |||
2,803 In Stock 1,224 Factory | 1 : ¥46.69000 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 | |||
5,056 In Stock | 1 : ¥47.63000 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 | |||
1,128 In Stock | 1 : ¥47.63000 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 | |||
5,361 In Stock 3,075 Factory | 1 : ¥49.32000 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 | |||
3,327 In Stock | 1 : ¥65.28000 Tray | - | Tray | Active | - | 600 | 600 | 46Ohm | 63Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±0.5dB | 1500VRMS @ 1 Minute | 1dB Typ @ 1kHz | 26dB Min | -45dB ~ 7dB | - | CSA-C22.2 No. 950-M89, UL1459, UL1950 | Through Hole | 0.780" L x 0.654" W (19.80mm x 16.60mm) | 0.469" (11.90mm) | PC Pin | ||
3,621 In Stock 4,938 Factory | 1 : ¥67.83000 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 | |||
5,208 In Stock | 1 : ¥85.66000 Bulk | Bulk | Active | 1:1 | 10kCT | 10kCT | 1kOhm | 1.3kOhm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 500VRMS @ 1 Second | - | - | 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 | |||
221 In Stock | 1 : ¥85.91000 Bulk | Bulk | Active | 1:1 | 600 | 600 | 85Ohm | 110Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±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 | |||
1,070 In Stock | 1 : ¥87.44000 Bulk | Bulk | Active | 1:1 | 135 | 135CT | 10.5Ohm | 10.8Ohm | 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 | |||
217 In Stock | 1 : ¥88.46000 Bulk | Bulk | Active | 2:1:1 | 600 | 150/150 | 70Ohm | 95Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 30 Seconds | - | - | 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 | |||
7,205 In Stock 1,826 Factory | 1 : ¥109.85000 Bulk | Bulk | Active | 25:1 | 7.5kCT | 12 | 796Ohm | 2.9Ohm | 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 | |||
23,692 In Stock | 1 : ¥113.16000 Tube | Tube | Active | 1:1 | 600 | 600 | 85Ohm | 110Ohm | Data/Voice Coupling | 300Hz ~ 3.5kHz | ±1dB | 1500VRMS @ 1 Minute | - | - | 50mW | -40°C ~ 85°C | - | Through Hole | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||
8,253 In Stock | 1 : ¥113.16000 Tube | Tube | Active | 8.66:1 | 600CT | 8 | 60Ohm | 1.5Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 30 Seconds | - | - | 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 | |||
7,711 In Stock | 1 : ¥113.16000 Tube | Tube | Active | 1:1 | 600CT | 600CT | 70Ohm | 95Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 30 Seconds | - | - | 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 | |||
6,329 In Stock | 1 : ¥113.16000 Tube | Tube | Active | 2:1:1 | 600 | 600, 150/150 | 70Ohm | 95Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 30 Seconds | - | - | 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 | |||
1,497 In Stock | 1 : ¥113.16000 Tube | Tube | Active | 1:1 | 10kCT | 10kCT | 1kOhm | 1.3kOhm | 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 | |||
1,420 In Stock | 1 : ¥113.16000 Tube | Tube | Active | 3.16:1 | 500 | 50 | 55Ohm | 8Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±2dB | 500VRMS @ 30 Seconds | - | - | 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 | |||
1,090 In Stock | 1 : ¥113.16000 Tube | Tube | Active | 22.4:1 | 1.6kCT | 3.2 | 230Ohm | 1Ohm | Data/Voice Coupling | 300Hz ~ 100kHz | ±3dB | 500VRMS @ 30 Seconds | - | - | 65mW Max @ 300Hz | -20°C ~ 85°C | - | Through Hole | 0.409" L x 0.310" W (10.40mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||
3,708 In Stock | 1 : ¥130.14000 Bulk | Bulk | Active | 4.4:1 | 1k | 50 | 145Ohm | 8Ohm | 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 | |||
301 In Stock 2 Factory | 1 : ¥136.76000 Bulk | Bulk | Active | 14.1:1 | 200kCT | 1kCT | 5.3kOhm | 100Ohm | Audio Coupling | 300Hz ~ 100kHz | ±2dB | 1000VRMS @ 1 Second | - | - | 10mW | -40°C ~ 85°C | - | Through Hole | 0.410" L x 0.310" W (10.41mm x 7.87mm) | 0.465" (11.80mm) | PC Pin | |||
1,454 In Stock | 1 : ¥137.70000 Bulk | Bulk | 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 | |||
3,670 In Stock 133 Factory | 1 : ¥148.99000 Bulk | Bulk | Active | 1:1 | 600 | 600 | 72Ohm | 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 | |||
3,160 In Stock 42 Factory | 1 : ¥148.99000 Bulk | Bulk | Active | 2:1:1 | 600 | 600, 150/150 | 72Ohm | 40Ohm, 45Ohm | 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 |