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#:
2225Y1K00151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
12672
- Part#:
2220Y1000185MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 100V X7R 2220 - In Stock:
30415
- Part#:
1808Y6305P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
150848
- Part#:
2220J2000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 2220 - In Stock:
29226
- Part#:
1206J0500221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1206 - In Stock:
268867
- Part#:
1812J2K00331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV C0G/NP0 1812 - In Stock:
42273
- Part#:
SFCMC5000101MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
6768
- Part#:
0603J2006P80DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0603 - In Stock:
197790
- Part#:
2220Y0250393GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 2220 - In Stock:
11839
- Part#:
1825Y2K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 1825 - In Stock:
51550
- Part#:
1808J0630122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 1808 - In Stock:
90713
- Part#:
1812Y2500103KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 1812 - In Stock:
54287
- Part#:
1812J0160394JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1812 - In Stock:
91571
- Part#:
1812J6300181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1812 - In Stock:
94063
- Part#:
2220Y0630472KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 2220 - In Stock:
37337
- Part#:
2225J2K00151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 2225 - In Stock:
17447
- Part#:
0603Y063P470CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 63V C0G/NP0 0603 - In Stock:
209845
- Part#:
2220J0630185MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 2220 - In Stock:
27471
- Part#:
2220J2K50561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV C0G/NP0 2220 - In Stock:
26628
- Part#:
0805Y2500130FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 250V C0G/NP0 0805 - In Stock:
71199
- Part#:
0603J0630102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0603 - In Stock:
357586
- Part#:
2220JA250472KXTB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250VAC X7R 2220 - In Stock:
63755
- Part#:
1812J5000681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1812 - In Stock:
88284
- Part#:
1206Y0500102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 1206 - In Stock:
290726
- Part#:
1111Y6300150FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1111 - In Stock:
30174
- Part#:
2220Y2500331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2220 - In Stock:
20334
- Part#:
1210Y5000121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1210 - In Stock:
170362
- Part#:
0603J1000391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0603 - In Stock:
388165
- Part#:
0805Y0160184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 0805 - In Stock:
232470
- Part#:
0805J0500221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0805 - In Stock:
273754
- Part#:
1808YA250102MXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 1808 - In Stock:
98942
- Part#:
1808YA250181FCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
20886
- Part#:
1825J0160104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
45772
- Part#:
0603Y2002P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0603 - In Stock:
208992
- Part#:
1210Y2K00122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2KV X7R 1210 - In Stock:
180032
- Part#:
0603J2001P00BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0603 - In Stock:
90323
- Part#:
1206Y5000561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1206 - In Stock:
61216
- Part#:
1206J5000392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1206 - In Stock:
195620
- Part#:
2220J5000151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 2220 - In Stock:
50419
- Part#:
0805J1000111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 100V C0G/NP0 0805 - In Stock:
71265
- Part#:
1812Y0500274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1812 - In Stock:
59395
- Part#:
2220J6K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 6KV X7R 2220 - In Stock:
60780
- Part#:
1206Y2500560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1206 - In Stock:
163165
- Part#:
1812Y0630100KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1812 - In Stock:
88502
- Part#:
1206J5000220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1206 - In Stock:
126584
- Part#:
2220J3K00471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 2220 - In Stock:
56527
- Part#:
2220Y2500473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 2220 - In Stock:
38822
- Part#:
1210J5000561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 1210 - In Stock:
157280
- Part#:
0805J063P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 63V C0G/NP0 0805 - In Stock:
119302
- Part#:
1206J2000682MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1206 - In Stock:
250233