Choose your country or region.

Close
0 Item(s)
Knowles Syfer
Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.
Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Request Quote Form >

Related Products

1808J6300391JCR
1808J6300391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 1808
In stock: 283113 pcs
Download: 1808J6300391JCR.pdf
RFQ
1825Y4K00471JXT
1825Y4K00471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 4KV X7R 1825
In stock: 74040 pcs
Download: 1825Y4K00471JXT.pdf
RFQ
1210Y0500274KXT
1210Y0500274KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 50V X7R 1210
In stock: 165267 pcs
Download: 1210Y0500274KXT.pdf
RFQ
1812Y1K20152MXR
1812Y1K20152MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1.2KV X7R 1812
In stock: 126139 pcs
Download: 1812Y1K20152MXR.pdf
RFQ
1210J1K00120GFT
1210J1K00120GFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 1210
In stock: 114795 pcs
Download: 1210J1K00120GFT.pdf
RFQ
1111J5000620JQT
1111J5000620JQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 500V C0G/NP0 1111
In stock: 102718 pcs
Download: 1111J5000620JQT.pdf
RFQ
1206Y2K00122JXT
1206Y2K00122JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 2KV X7R 1206
In stock: 230360 pcs
Download: 1206Y2K00122JXT.pdf
RFQ
0805Y300P500BQT
0805Y300P500BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 300V C0G/NP0 0805
In stock: 245050 pcs
Download: 0805Y300P500BQT.pdf
RFQ
1808J0250564MDR
1808J0250564MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 25V X7R 1808
In stock: 141522 pcs
Download: 1808J0250564MDR.pdf
RFQ
1206J0250104JDT
1206J0250104JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 25V X7R 1206
In stock: 273560 pcs
Download: 1206J0250104JDT.pdf
RFQ
1210J2004P70DAT
1210J2004P70DAT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 200V C0G/NP0 1210
In stock: 127429 pcs
Download: 1210J2004P70DAT.pdf
RFQ
2220J1K00270JCR
2220J1K00270JCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1KV C0G/NP0 2220
In stock: 75691 pcs
Download: 2220J1K00270JCR.pdf
RFQ
1206Y0631P80CCT
1206Y0631P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 63V C0G/NP0 1206
In stock: 308561 pcs
Download: 1206Y0631P80CCT.pdf
RFQ
1812Y5000182JFT
1812Y5000182JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V C0G/NP0 1812
In stock: 92303 pcs
Download: 1812Y5000182JFT.pdf
RFQ
1825Y1K20270GCT
1825Y1K20270GCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1.2KV C0G/NP0 1825
In stock: 32093 pcs
Download: 1825Y1K20270GCT.pdf
RFQ
1808J0630123GFT
1808J0630123GFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V C0G/NP0 1808
In stock: 74725 pcs
Download: 1808J0630123GFT.pdf
RFQ
1808J0160392KCT
1808J0160392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 1808
In stock: 275193 pcs
Download: 1808J0160392KCT.pdf
RFQ
1825J1000562FCT
1825J1000562FCT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V C0G/NP0 1825
In stock: 11608 pcs
Download: 1825J1000562FCT.pdf
RFQ
1808Y2K00102KXT
1808Y2K00102KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2KV X7R 1808
In stock: 245518 pcs
Download: 1808Y2K00102KXT.pdf
RFQ
1825J2000390JCT
1825J2000390JCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 1825
In stock: 43686 pcs
Download: 1825J2000390JCT.pdf
RFQ
0603J0500180FFT
0603J0500180FFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 0603
In stock: 142968 pcs
Download: 0603J0500180FFT.pdf
RFQ
0603Y0160153JXT
0603Y0160153JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 16V X7R 0603
In stock: 594565 pcs
Download: 0603Y0160153JXT.pdf
RFQ
2220J1000154KDT
2220J1000154KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 100V X7R 2220
In stock: 36559 pcs
Download: 2220J1000154KDT.pdf
RFQ
1111J2K05P10HQT
1111J2K05P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 2KV C0G/NP0 1111
In stock: 25740 pcs
Download: 1111J2K05P10HQT.pdf
RFQ
2225Y0250564KXT
2225Y0250564KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 25V X7R 2225
In stock: 41218 pcs
Download: 2225Y0250564KXT.pdf
RFQ
0603J0160470JFT
0603J0160470JFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 16V C0G/NP0 0603
In stock: 401598 pcs
Download: 0603J0160470JFT.pdf
RFQ
1206Y1000151JDT
1206Y1000151JDT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V X7R 1206
In stock: 275964 pcs
Download: 1206Y1000151JDT.pdf
RFQ
1206Y0630183KET
1206Y0630183KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 63V X7R 1206
In stock: 263056 pcs
Download: 1206Y0630183KET.pdf
RFQ
2220Y0630104JCT
2220Y0630104JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 63V C0G/NP0 2220
In stock: 21468 pcs
Download: 2220Y0630104JCT.pdf
RFQ
1825Y2K50332KXT
1825Y2K50332KXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 2.5KV X7R 1825
In stock: 46365 pcs
Download: 1825Y2K50332KXT.pdf
RFQ
1206J0163P90DFR
1206J0163P90DFR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 1206
In stock: 332392 pcs
Download: 1206J0163P90DFR.pdf
RFQ
0805Y1000121MXT
0805Y1000121MXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V X7R 0805
In stock: 473413 pcs
Download: 0805Y1000121MXT.pdf
RFQ
1825Y2K50560FCT
1825Y2K50560FCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 2.5KV C0G/NP0 1825
In stock: 15516 pcs
Download: 1825Y2K50560FCT.pdf
RFQ
1808J2500681JCR
1808J2500681JCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V C0G/NP0 1808
In stock: 291948 pcs
Download: 1808J2500681JCR.pdf
RFQ
0603J3000200KQT
0603J3000200KQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 300V C0G/NP0 0603
In stock: 284781 pcs
Download: 0603J3000200KQT.pdf
RFQ
1206J0500681MDR
1206J0500681MDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V X7R 1206
In stock: 371779 pcs
Download: 1206J0500681MDR.pdf
RFQ
1808J6300393MXR
1808J6300393MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 630V X7R 1808
In stock: 145632 pcs
Download: 1808J6300393MXR.pdf
RFQ
2225J1K00332KDT
2225J1K00332KDT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1KV X7R 2225
In stock: 44586 pcs
Download: 2225J1K00332KDT.pdf
RFQ
0805Y1000271JER
0805Y1000271JER
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V X7R 0805
In stock: 360314 pcs
Download: 0805Y1000271JER.pdf
RFQ
1808Y2500181JDT
1808Y2500181JDT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V X7R 1808
In stock: 127800 pcs
Download: 1808Y2500181JDT.pdf
RFQ
1812YA250120FCTSY2
1812YA250120FCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 1812
In stock: 21439 pcs
Download: 1812YA250120FCTSY2.pdf
RFQ
1111J1500152JQT
1111J1500152JQT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 150V C0G/NP0 1111
In stock: 47968 pcs
Download: 1111J1500152JQT.pdf
RFQ
1812J2500124JDT
1812J2500124JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 250V X7R 1812
In stock: 58432 pcs
Download: 1812J2500124JDT.pdf
RFQ
1808Y0500103JCT
1808Y0500103JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V C0G/NP0 1808
In stock: 201548 pcs
Download: 1808Y0500103JCT.pdf
RFQ
1210Y2000182JFT
1210Y2000182JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 1210
In stock: 118247 pcs
Download: 1210Y2000182JFT.pdf
RFQ
1210J5000331GCT
1210J5000331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 1210
In stock: 135046 pcs
Download: 1210J5000331GCT.pdf
RFQ
1206Y0250331GFT
1206Y0250331GFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 1206
In stock: 129353 pcs
Download: 1206Y0250331GFT.pdf
RFQ
1111Y2K04P70CQT
1111Y2K04P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 2000V C0G/NP0 1111
In stock: 115056 pcs
Download: 1111Y2K04P70CQT.pdf
RFQ
1808Y2000102JFR
1808Y2000102JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1808
In stock: 189352 pcs
Download: 1808Y2000102JFR.pdf
RFQ
1812Y0160221GCR
1812Y0160221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 1812
In stock: 69240 pcs
Download: 1812Y0160221GCR.pdf
RFQ