Common Mode Chokes
Common mode (CM) chokes are a type of electrical filter that reduces unwanted interference, by blocking high frequency noise but lets the desired signal to pass. Common mode noise current is usually found in sources such as unwanted radio signals, unshielded electronics, inverters and motors. If this noise is not filtered, then it can cause problems in your electronics and electrical circuits.
RS have a great range of inductors including these common mode chokes with various inductance values and offer high attenuation over a wide frequency range.
Why use common mode chokes?
Common mode chokes can be used to help the prevention of electromagnetic interference and radio frequency interface. By using these chokes you can help stop your electronic devices from malfunctioning.
Things to consider before purchasing a common mode choke:
- Impedance
- Frequency bandwidth
- Current handling
Typical Applications include:
Common mode chokes are often used in electrical, industrial and telecommunication applications to help reduce or remove noise and electromagnetic interference. They can be found in:
- Data storage systems
- Digital video camera
- Industrial systems
- Professional audio
Jämföra Produktdetaljer Pris (ex. moms) | Varumärke | Inductance | Series | Impedance | Test Frequency | DC Resistance | Maximum Current | Dimensions | Operating Temperature Range | Number of Lines | Automotive Standard | Mounting Type | Voltage Rating | Termination Style | Package/Case |
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Varje 189,39 kr | Schaffner | 3 mH | RD | - | 1 KHz | 10.9mΩ | 16 A | 60.5 (Dia.) x 35.5mm | -25°C → +110°C | - | - | Lead Wire | - | Solder Pad | - | ||||
Var (i en låda med 20) 382,906 kr | Schaffner | 750 μH | RB | - | 1 KHz | 1.7mΩ | 50 A | 60 x 50.5 x 80mm | -40°C → +125°C | - | - | Radial | - | Solder Pad | - | ||||
Var (i en låda med 200) 15,456 kr | Schaffner | 39 mH | RN | - | 10 KHz | 1Ω | 0.8 A | 28 x 27 x 16.5mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en låda med 500) 12,102 kr | Schaffner | 700 μH | RN Series | - | 400 Hz | - | 4 A | - | - | - | - | - | 300V | - | - | ||||
Varje 185,58 kr | Schaffner | 1 mH | RB | - | 1 KHz | 4.6mΩ | 16 A | 45 x 46.93 x 52mm | -40°C → +125°C | - | - | Radial | - | Solder Pad | - | ||||
Var (i en låda med 500) 11,935 kr | Schaffner | 15 mH | RN | - | 10 KHz | 370mΩ | 1 A | 22.5 x 21.5 x 13.2mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en påse med 5) 20,564 kr | Schaffner | 10 mH | RN | - | 10 KHz | 380mΩ | 0.8 A | 17.7 x 17.1 x 12.6mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en påse med 5) 22,042 kr | Schaffner | 1.6 mH | RN | - | 10 KHz | 94mΩ | 1.5 A | 14 x 14 x 9mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en låda med 200) 15,187 kr | Schaffner | 10 mH | RN | - | 10 KHz | 250mΩ | 1.5 A | 28 x 27 x 16.5mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en låda med 50) 175,93 kr | Schaffner | 1 mH | RB | - | 1 KHz | 4.6mΩ | 16 A | 45 x 46.93 x 52mm | -40°C → +125°C | - | - | Radial | - | Solder Pad | - | ||||
Var (i en låda med 100) 49,325 kr | Schaffner | 2.7 mH | RN | - | 10 KHz | 22mΩ | 8 A | 43 x 41.8 x 25mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en låda med 500) 12,378 kr | Schaffner | 1.5 mH | RN | - | 10 KHz | 34mΩ | 4 A | 15.5 x 23 x 25mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Varje 190,29 kr | Schaffner | 1 mH | RD | - | 1 KHz | 6.9mΩ | 16 A | 50.5 (Dia.) x 35.5mm | -25°C → +110°C | - | - | Lead Wire | - | Solder Pad | - | ||||
Var (i en låda med 600) 11,583 kr | Schaffner | 1.1 mH | RN Series | - | 400 Hz | - | 2 A | - | - | - | - | - | 300V | - | - | ||||
Var (i en låda med 500) 10,806 kr | Schaffner | 10 mH | RN | - | 10 KHz | 380mΩ | 0.8 A | 17.7 x 17.1 x 12.6mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en låda med 500) 16,128 kr | Schaffner | 22 mH | RN | - | 10 KHz | 1.3Ω | 0.3 A | 9 x 14 x 14.3mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en påse med 5) 47,98 kr | Schaffner | 68 mH | RN | - | 10 KHz | 1.3Ω | 1 A | 43 x 41.8 x 25mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en låda med 105) 156,576 kr | Schaffner | 1 mH | RD | - | 1 KHz | 6.9mΩ | 16 A | 50.5 (Dia.) x 35.5mm | -25°C → +110°C | - | - | Lead Wire | - | Solder Pad | - | ||||
Var (i en låda med 100) 39,648 kr | Schaffner | 68 mH | RN | - | 10 KHz | 1.3Ω | 1 A | 43 x 41.8 x 25mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||
Var (i en påse med 5) 21,236 kr | Schaffner | 39 mH | RN | - | 10 KHz | 1.5Ω | 0.4 A | 12.5 x 18 x 20mm | -40°C → +100°C | - | - | Through Hole | - | Solder Pad | - | ||||