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.
Product Category
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Product List
- Part#:
1808J1000392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1808 - In Stock:
145936
- Part#:
1812J2500390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1812 - In Stock:
57625
- Part#:
0603Y0250271JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 0603 - In Stock:
207123
- Part#:
1210J0630104KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1210 - In Stock:
153806
- Part#:
2225J2K00270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2KV C0G/NP0 2225 - In Stock:
16082
- Part#:
1808J0630220FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1808 - In Stock:
73039
- Part#:
1808Y2500473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1808 - In Stock:
108796
- Part#:
0603J3001P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 300V C0G/NP0 0603 - In Stock:
245013
- Part#:
1812Y5000471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 1812 - In Stock:
105346
- Part#:
1812J5000274MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 500V X7R 1812 - In Stock:
94410
- Part#:
1210Y0630682KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1210 - In Stock:
69331
- Part#:
2225J0100271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 2225 - In Stock:
21940
- Part#:
0805J3001P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 300V C0G/NP0 0805 - In Stock:
136378
- Part#:
0805J2000391JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 0805 - In Stock:
206911
- Part#:
1808Y0630683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1808 - In Stock:
91663
- Part#:
2220Y0250682FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 2220 - In Stock:
7871
- Part#:
0603J1000121JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V X7R 0603 - In Stock:
375098
- Part#:
1812J1000273GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V C0G 1812 - In Stock:
27933
- Part#:
1825J1K20820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.2KV C0G/NP0 1825 - In Stock:
38412
- Part#:
0805Y2506P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 250V C0G/NP0 0805 - In Stock:
68874
- Part#:
2225Y0250682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 2225 - In Stock:
39270
- Part#:
1812Y0160224MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 1812 - In Stock:
69872
- Part#:
0805Y0503P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0805 - In Stock:
98454
- Part#:
1812J0160473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1812 - In Stock:
73439
- Part#:
1808YA250121JCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
78453
- Part#:
1808JA250560GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
81668
- Part#:
2225Y6300123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V C0G 2225 - In Stock:
22822
- Part#:
1111Y5001P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 1111 - In Stock:
59457
- Part#:
1812J0500103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1812 - In Stock:
90475
- Part#:
1812J0630822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1812 - In Stock:
101259
- Part#:
0805Y2500121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0805 - In Stock:
199762
- Part#:
0603Y0500471MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 0603 - In Stock:
369947
- Part#:
1206Y300P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
160052
- Part#:
1210Y0630100KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1210 - In Stock:
76113
- Part#:
2225J0160564KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 2225 - In Stock:
24193
- Part#:
1206J1K01P00BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1KV C0G/NP0 1206 - In Stock:
75638
- Part#:
1808J0508P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 1808 - In Stock:
54717
- Part#:
1808Y0100182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 1808 - In Stock:
66915
- Part#:
2225Y4K00271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV C0G/NP0 2225 - In Stock:
78579
- Part#:
2225Y5000470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 2225 - In Stock:
26128
- Part#:
1206Y5000300FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 500V C0G/NP0 1206 - In Stock:
53851
- Part#:
1206Y0500220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1206 - In Stock:
74837
- Part#:
SFAAC5000220ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
3561
- Part#:
1812Y4K00152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 4KV X7R 1812 - In Stock:
76864
- Part#:
2225Y2500274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 2225 - In Stock:
24928
- Part#:
SFCDL5000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 500V AXIAL - In Stock:
3260
- Part#:
1206Y0630272KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V X7R 1206 - In Stock:
201175
- Part#:
1210Y0500102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1210 - In Stock:
108509
- Part#:
0603J063P800DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 63V C0G/NP0 0603 - In Stock:
231173
- Part#:
1206J1K20682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1206 - In Stock:
249423