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

1210J1000391FCT
1210J1000391FCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 1210
In stock: 51774 pcs
Download: 1210J1000391FCT.pdf
RFQ
1812J1000822KCT
1812J1000822KCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 100V C0G/NP0 1812
In stock: 120899 pcs
Download: 1812J1000822KCT.pdf
RFQ
1812J2000120KCR
1812J2000120KCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 1812
In stock: 108424 pcs
Download: 1812J2000120KCR.pdf
RFQ
1808Y0250331JCT
1808Y0250331JCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 1808
In stock: 244349 pcs
Download: 1808Y0250331JCT.pdf
RFQ
2220J1000183FCR
2220J1000183FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 100V C0G 2220
In stock: 10332 pcs
Download: 2220J1000183FCR.pdf
RFQ
1206J6300221FAT
1206J6300221FAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 630V C0G/NP0 1206
In stock: 91729 pcs
Download: 1206J6300221FAT.pdf
RFQ
0505Y3008P20BQT
0505Y3008P20BQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 300V C0G/NP0 0505
In stock: 62492 pcs
Download: 0505Y3008P20BQT.pdf
RFQ
2220J0250105MXR
2220J0250105MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 25V X7R 2220
In stock: 44738 pcs
Download: 2220J0250105MXR.pdf
RFQ
2220J1000330KCT
2220J1000330KCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 2220
In stock: 54523 pcs
Download: 2220J1000330KCT.pdf
RFQ
1206Y0252P70CCR
1206Y0252P70CCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 25V C0G/NP0 1206
In stock: 264892 pcs
Download: 1206Y0252P70CCR.pdf
RFQ
1808Y0250184KXR
1808Y0250184KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 25V X7R 1808
In stock: 205368 pcs
Download: 1808Y0250184KXR.pdf
RFQ
0805Y1002P70DCR
0805Y1002P70DCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 100V C0G/NP0 0805
In stock: 698703 pcs
Download: 0805Y1002P70DCR.pdf
RFQ
1808J0250391GFT
1808J0250391GFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V C0G/NP0 1808
In stock: 115479 pcs
Download: 1808J0250391GFT.pdf
RFQ
2220J0160392KFR
2220J0160392KFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 2220
In stock: 33634 pcs
Download: 2220J0160392KFR.pdf
RFQ
0603Y0250330GFT
0603Y0250330GFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 25V C0G/NP0 0603
In stock: 236963 pcs
Download: 0603Y0250330GFT.pdf
RFQ
1210J1000820KAT
1210J1000820KAT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1210
In stock: 129286 pcs
Download: 1210J1000820KAT.pdf
RFQ
1812Y1K00330KCR
1812Y1K00330KCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1812
In stock: 133619 pcs
Download: 1812Y1K00330KCR.pdf
RFQ
2225J1K50470KCR
2225J1K50470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.5KV C0G/NP0 2225
In stock: 43212 pcs
Download: 2225J1K50470KCR.pdf
RFQ
1825Y4K00151GCR
1825Y4K00151GCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 4KV C0G/NP0 1825
In stock: 55652 pcs
Download: 1825Y4K00151GCR.pdf
RFQ
0805J0630820GCT
0805J0630820GCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 0805
In stock: 306163 pcs
Download: 0805J0630820GCT.pdf
RFQ
0603Y0160561JFT
0603Y0160561JFT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 16V C0G/NP0 0603
In stock: 335842 pcs
Download: 0603Y0160561JFT.pdf
RFQ
1206Y1000330JAT
1206Y1000330JAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1206
In stock: 276500 pcs
Download: 1206Y1000330JAT.pdf
RFQ
1206J0500560JCT
1206J0500560JCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 1206
In stock: 346063 pcs
Download: 1206J0500560JCT.pdf
RFQ
0603J0160331FFR
0603J0160331FFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V C0G/NP0 0603
In stock: 114611 pcs
Download: 0603J0160331FFR.pdf
RFQ
1206J0250183FCR
1206J0250183FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 25V C0G/NP0 1206
In stock: 56552 pcs
Download: 1206J0250183FCR.pdf
RFQ
1825J0500124KXR
1825J0500124KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 50V X7R 1825
In stock: 42121 pcs
Download: 1825J0500124KXR.pdf
RFQ
0805Y0500150KAT
0805Y0500150KAT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 50V C0G/NP0 0805
In stock: 493581 pcs
Download: 0805Y0500150KAT.pdf
RFQ
2225Y0250680GFR
2225Y0250680GFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 25V C0G/NP0 2225
In stock: 11754 pcs
Download: 2225Y0250680GFR.pdf
RFQ
0805J0500681KAT
0805J0500681KAT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 0805
In stock: 347723 pcs
Download: 0805J0500681KAT.pdf
RFQ
2220Y1K00472KCT
2220Y1K00472KCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1KV C0G/NP0 2220
In stock: 54186 pcs
Download: 2220Y1K00472KCT.pdf
RFQ
1812J5000391JFR
1812J5000391JFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1812
In stock: 93267 pcs
Download: 1812J5000391JFR.pdf
RFQ
1210Y0500390GFT
1210Y0500390GFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 1210
In stock: 86397 pcs
Download: 1210Y0500390GFT.pdf
RFQ
2225Y0160562FFT
2225Y0160562FFT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 16V C0G/NP0 2225
In stock: 5988 pcs
Download: 2225Y0160562FFT.pdf
RFQ
2225Y0630270FFT
2225Y0630270FFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 2225
In stock: 6699 pcs
Download: 2225Y0630270FFT.pdf
RFQ
1206J1K50121GCT
1206J1K50121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.5KV C0G/NP0 1206
In stock: 172101 pcs
Download: 1206J1K50121GCT.pdf
RFQ
2220Y3K00122JXR
2220Y3K00122JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 3KV X7R 2220
In stock: 48426 pcs
Download: 2220Y3K00122JXR.pdf
RFQ
0603Y1000111KQT
0603Y1000111KQT
Manufacturers: Knowles Syfer
Description: CAP CER 110PF 100V C0G/NP0 0603
In stock: 322315 pcs
Download: 0603Y1000111KQT.pdf
RFQ
2225J0250153FCT
2225J0250153FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V C0G/NP0 2225
In stock: 9163 pcs
Download: 2225J0250153FCT.pdf
RFQ
1210J0505P60BAT
1210J0505P60BAT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 50V C0G/NP0 1210
In stock: 62692 pcs
Download: 1210J0505P60BAT.pdf
RFQ
1812J1000560GAT
1812J1000560GAT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 1812
In stock: 59318 pcs
Download: 1812J1000560GAT.pdf
RFQ
1206Y0502P20DCT
1206Y0502P20DCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 50V C0G/NP0 1206
In stock: 450364 pcs
Download: 1206Y0502P20DCT.pdf
RFQ
1206J0630682KFR
1206J0630682KFR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V C0G/NP0 1206
In stock: 215461 pcs
Download: 1206J0630682KFR.pdf
RFQ
1825J1000334KXR
1825J1000334KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 100V X7R 1825
In stock: 49511 pcs
Download: 1825J1000334KXR.pdf
RFQ
1825J0250100FCR
1825J0250100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 25V C0G/NP0 1825
In stock: 12329 pcs
Download: 1825J0250100FCR.pdf
RFQ
1808J0630560MDR
1808J0630560MDR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V X7R 1808
In stock: 186626 pcs
Download: 1808J0630560MDR.pdf
RFQ
1812Y6300821FCR
1812Y6300821FCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 630V C0G/NP0 1812
In stock: 35990 pcs
Download: 1812Y6300821FCR.pdf
RFQ
2225J0630102KFR
2225J0630102KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 2225
In stock: 24420 pcs
Download: 2225J0630102KFR.pdf
RFQ
1812Y5K00270KCR
1812Y5K00270KCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 5KV C0G/NP0 1812
In stock: 141752 pcs
Download: 1812Y5K00270KCR.pdf
RFQ
0603Y1500510FQT
0603Y1500510FQT
Manufacturers: Knowles Syfer
Description: CAP CER 51PF 150V C0G/NP0 0603
In stock: 112411 pcs
Download: 0603Y1500510FQT.pdf
RFQ
1210Y0160224KXT
1210Y0160224KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V X7R 1210
In stock: 183687 pcs
Download: 1210Y0160224KXT.pdf
RFQ