| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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90 pcs
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90 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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| Manufacturer Name | |
| Frequency | |
| Mounting Type | |
| Operating Temperature Range | |
| Package / Case | |
| Tape & Reel |
The CTS KFF6636A is a surface mount ceramic duplexer operating in the 800 MHz frequency range. It is specifically developed for use in subscriber and infrastructure applications, providing features such as low loss, low ripple, and high rejection.
This duplexer exhibits a pass band insertion loss of 2.4 dB maximum between 824-849 MHz at 25°C, with a return loss of 13 dB minimum. Over the operating temperature range of -30°C to +85°C, the insertion loss is 2.6 dB maximum and the return loss is 12 dB minimum.
Key electrical specifications include rejection levels of 43 dB minimum at the RX band (869-894 MHz) and 58 dB minimum at the TX band (824-849 MHz) for the Antenna to TX response. The TX to RX response shows rejection of 44 dB minimum at the RX band and 60 dB minimum at the TX band. The device can handle a maximum power of 3.0 Watts into any port.
The KFF6636A is constructed with a silver-coated ceramic block and a nickel-silver plated steel shield. It has a package size of 21.54 mm x 8.7 mm x 4 mm and is supplied on a reel.
The pass band insertion loss for the KFF6636A duplexer is a maximum of 2.4 dB between 824-849 MHz at 25°C.
The KFF6636A duplexer operates over a temperature range of -30°C to +85°C.
The rejection at the RX band (869-894 MHz) is a minimum of 43 dB at 25°C.
The KFF6636A duplexer can handle a maximum power of 3.0 Watts into any port.
The KFF6636A duplexer is in a surface mount (SMD/SMT) package with dimensions of 21.54 mm x 8.7 mm x 4 mm.
Yes, the KFF6636A duplexer is RoHS3 Compliant.