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#:
1812Y4K00151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV C0G/NP0 1812 - In Stock:
83756
- Part#:
1210J6300820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1210 - In Stock:
213205
- Part#:
0805J1000391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0805 - In Stock:
435962
- Part#:
1210Y0630182MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 1210 - In Stock:
92638
- Part#:
2220Y1K00182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 2220 - In Stock:
39393
- Part#:
1206Y2000101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1206 - In Stock:
86509
- Part#:
2225J1000152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 2225 - In Stock:
41404
- Part#:
1210J1000124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1210 - In Stock:
66353
- Part#:
0805Y5000391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0805 - In Stock:
294631
- Part#:
1111J3000750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 300V C0G/NP0 1111 - In Stock:
61348
- Part#:
1808J0630183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1808 - In Stock:
99853
- Part#:
0603J0501P00BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 50V C0G/NP0 0603 - In Stock:
134789
- Part#:
1808Y2500274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 1808 - In Stock:
83150
- Part#:
2220Y0630470FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 2220 - In Stock:
8780
- Part#:
2225Y0500104GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V C0G/NP0 2225 - In Stock:
8609
- Part#:
2220Y0500682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 2220 - In Stock:
29409
- Part#:
0603J0251P50BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 0603 - In Stock:
134042
- Part#:
2225J0160154MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 2225 - In Stock:
47979
- Part#:
2225Y4K00120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 2225 - In Stock:
12799
- Part#:
1206J0250223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1206 - In Stock:
276842
- Part#:
2220Y0160823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 2220 - In Stock:
45309
- Part#:
1206Y6300150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1206 - In Stock:
79865
- Part#:
0805J1000471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0805 - In Stock:
238556
- Part#:
1210Y5000332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1210 - In Stock:
125933
- Part#:
1812Y0160271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1812 - In Stock:
68966
- Part#:
1210J0630103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1210 - In Stock:
95472
- Part#:
1206Y1000562MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1206 - In Stock:
73236
- Part#:
0805J2500220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0805 - In Stock:
241152
- Part#:
2220Y5000391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 2220 - In Stock:
34369
- Part#:
0805J1000221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0805 - In Stock:
103743
- Part#:
1825Y1000332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1825 - In Stock:
37520
- Part#:
2220Y0630103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 2220 - In Stock:
41268
- Part#:
2220Y0250683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 2220 - In Stock:
56232
- Part#:
1206J5000681JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1206 - In Stock:
189523
- Part#:
1206Y0250104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 25V X7R 1206 - In Stock:
254888
- Part#:
0603Y0100182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V X7R 0603 - In Stock:
469445
- Part#:
0805Y0630331MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0805 - In Stock:
335705
- Part#:
2220Y0250183KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 2220 - In Stock:
30374
- Part#:
0603Y0100473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 0603 - In Stock:
342769
- Part#:
2225Y0500120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 2225 - In Stock:
6748
- Part#:
0603J2000182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0603 - In Stock:
519135
- Part#:
1808JA250471GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1808 - In Stock:
66082
- Part#:
1210Y0500122JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1210 - In Stock:
90751
- Part#:
1812Y1K20471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV C0G/NP0 1812 - In Stock:
69680
- Part#:
1812Y0500181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
80756
- Part#:
2220Y2000334MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 2220 - In Stock:
34029
- Part#:
1210Y1K50561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1210 - In Stock:
196487
- Part#:
1808Y0250393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1808 - In Stock:
114367
- Part#:
1812J3K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV X7R 1812 - In Stock:
91771
- Part#:
2220J0250223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 2220 - In Stock:
40778