NDK Datasheets for Resonators

Resonators are frequency-selective electronic circuits that can produce a fixed (resonant) frequency when properly excited. The value of the resonant frequency depends on the circuit’s components (e.g., inductors, resistors, capacitors, crystals, etc.).
Resonators: Learn more

Product Name Notes
SAW Filter -- WF871B0421CD
SAW Filter -- WF871G0440CD
SAW Filter -- WF871L0433CD
SAW Filter -- WF995C0365CD
SAW Filter -- WF995D0355CD
SAW Filter -- WFA10A0809CD
SAW Filter -- WFA27B0869CH
SAW Filter -- WFA57A0841CH
Features: A filter with low insertion loss. Compact and light.
SAW Filter -- WFA47A0140CE
SAW Filter -- WFA47B0140CD
Features: A filter with low insertion loss. Excellent guaranteed attenuation.
SAW Filter -- WFA47C0140CD Features: A filter with low insertion loss. Low pass-band ripple. Excellent guaranteed attenuation.
SAW Filter -- WF790A0335CE Features: A low-loss filter. Compact and light.
SAW Filter -- WF789A0248CE Features: Compact.(5.2 × 4.8mm) A low-loss filter. Excellent guaranteed attenuation.
SAW Filter -- WF789B0260CE Features: Compact.(5.2×4.8mm) A low-loss filter. Excellent guaranteed attenuation.
SAW Filter -- WFA07B0070CE Features: Excellent guaranteed attenuation. With a low-band ripple. A low-loss filter.
SAW Filter -- WFA25B0456CF
SAW Filter -- WFA26B0456CE
Features: Excellent guaranteed attenuation. With a low-band ripple. Compact.
SAW Duplexer -- WXA08A2120FF Features: Low loss and high attenuation. Compact and light. (2.0×1.6×0.6mm) High power performance.
SAW Filter -- WFB39A0836CE Features: RF SAW Filter for GSM850 Base Station. Excellent out-band attenuation. Compact and light.
SAW Filter -- WFB41A0895CD Features: RF SAW Filter for RGSM Base Station. Wide pass-band characteristics. Compact and light.
SAW Filter -- WFB38A2017CE Features: RF SAW Filter for TD-SCDMA Base Station. Excellent out-band attenuation. Compact and light.
SAW Filter -- WFB40A1950CD Features: RF SAW Filter for WCDMA Base Station(Band1). Flat pass-band characteristics. Compact and light.
SAW Filter -- WFB40J1740CD Features: RF SAW Filter for WCDMA Base Station(Band10). Flat pass-band characteristics. Compact and light.
SAW Filter -- WFB40K0707CE Features: RF SAW Filter for WCDMA Base Station(Band12). Excellent out-band attenuation. Compact and light.
SAW Filter -- WFB40L0782CE Features: RF SAW Filter for WCDMA Base Station(Band13). Excellent out-band attenuation. Compact and light.
SAW Filter -- WFB40B1880CD Features: RF SAW Filter for WCDMA Base Station(Band2). Flat pass-band characteristics. Compact and light.
SAW Filter -- WFB40C1747CD Features: RF SAW Filter for WCDMA Base Station(Band3). Flat pass-band characteristics. Compact and light.
SAW Filter -- WFB40N1900CE Features: RF SAW Filter for WCDMA Base Station(Band39). Steep skirt characeristics. Compact and light.
SAW Filter -- WFB40D1732CE Features: RF SAW Filter for WCDMA Base Station(Band4). Steep skirt characteristics. Compact and light.
SAW Filter -- WFB40P2350CD Features: RF SAW Filter for WCDMA Base Station(Band40). Steep skirt characeristics. Compact and light.
SAW Filter -- WFB40E0836CE Features: RF SAW Filter for WCDMA Base Station(Band5). Excellent out-band attenuation. Compact and light.
SAW Filter -- WFB40F2535CE Features: RF SAW Filter for WCDMA Base Station(Band7). Steep skirt characeristics. Compact and light.
SAW Filter -- WFB40G0897CD Features: RF SAW Filter for WCDMA Base Station(Band8). Excellent out-band attenuation. Compact and light.
SAW Filter -- WFB40M0787CE Features: RF SAW Filter for WCDMA Base Station. Excellent out-band attenuation. Compact and light.
SAW Filter -- WFA63D0827FF Features: SAW filter with double notches. Compact and light. (1.4×1.1×0.5mm) Low loss and high attenuation.
SAW Filter -- WF994A0056RC
SAW Filter -- WFA18B0037KB
IF SAW Filter for Digital Terrestrial Broadcasting Mini-satellite Compact. With a low-band ripple. Excellent steepness characteristics.
SAW Filter -- WF555E0037KB IF SAW Filter for Digital Terrestrial Broadcasting A filter with a low-band ripple. A low group delay ripple. Excellent steepness characteristics.
SAW Filter -- WF957A0056KB SAW Filter for CATV A low-loss filter. With a low-band ripple. Excellent group delay characteristics. Excellent guaranteed attenuation.
SAW Filter -- WF972A0125CG SAW Filter for GSM Base Station A low-loss filter. With a low-band ripple. Excellent group delay characteristics. Excellent guaranteed attenuation.
SAW Filter -- WF748D0140CD SAW Filter for Radio Communication A low-loss filter. Compact. Excellent guaranteed attenuation.
SAW Filter -- WF872G0140CB SAW Filter for Radio Communication A low-loss filter. Excellent guaranteed attenuation. Surface-mount type.
SAW Filter -- WF999A0953CG SAW Filter for RFID A filter with excellent temperature stability. Compact and light.
SAW Filter -- WF893C0953CH SAW Filter for RFID A filter with excellent temperature stability. Compact and light. High electric power-resistant characteristi
SAW Filter -- WF866A0433CH
SAW Filter -- WF866B0315CH
SAW Filter for RKE This is a low-loss filter. Excellent out-of-band characteristics
SAW Filter -- WF871D0426CD
SAW Filter -- WF871E0428CD
SAW Filter -- WF871J0429CD
SAW Filter -- WF998C0915CE
SAW Filter for Specified Low Power Radio A filter with low insertion loss. Compact and light.
SAW Filter -- WFA17A0422CL SAW Filter for Specified Low Power Radio A narrowband filter. Compact and light