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#:
1206Y2003P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 1206 - In Stock:
128179
- Part#:
1808Y0500102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 1808 - In Stock:
107367
- Part#:
1210Y5000561KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 1210 - In Stock:
132979
- Part#:
2220Y2000180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 2220 - In Stock:
12292
- Part#:
0805J0250332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V X7R 0805 - In Stock:
406871
- Part#:
2225Y5000181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 2225 - In Stock:
26008
- Part#:
1210Y0100223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 1210 - In Stock:
37822
- Part#:
1808Y0630152KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1808 - In Stock:
118680
- Part#:
1812J1000223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1812 - In Stock:
77833
- Part#:
0805Y0500121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0805 - In Stock:
225644
- Part#:
1825Y0160332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 1825 - In Stock:
20555
- Part#:
1206Y2000822JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1206 - In Stock:
145637
- Part#:
2220Y5K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 2220 - In Stock:
65550
- Part#:
1812Y0160184JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V C0G/NP0 1812 - In Stock:
36989
- Part#:
1111J2501P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 250V C0G/NP0 1111 - In Stock:
79584
- Part#:
2220J5K00220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 5KV C0G/NP0 2220 - In Stock:
87423
- Part#:
1808Y1K20102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV C0G 1808 - In Stock:
81248
- Part#:
1206J1K00200JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 1000V C0G/NP0 1206 - In Stock:
106880
- Part#:
1210J0100682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V C0G/NP0 1210 - In Stock:
124862
- Part#:
0805Y0500180GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0805 - In Stock:
68209
- Part#:
1210J1K00220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1210 - In Stock:
91622
- Part#:
0805Y5009P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 500V C0G/NP0 0805 - In Stock:
43227
- Part#:
1206J0160821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1206 - In Stock:
79608
- Part#:
2220J0500391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 2220 - In Stock:
48154
- Part#:
1206Y0630101FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 1206 - In Stock:
92397
- Part#:
0505J3004P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 300V C0G/NP0 0505 - In Stock:
60922
- Part#:
1812Y0250392MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 1812 - In Stock:
79775
- Part#:
1111Y5001P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1111 - In Stock:
68435
- Part#:
0603Y0500392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 0603 - In Stock:
475515
- Part#:
1812J2000180KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1812 - In Stock:
66530
- Part#:
1210Y1000562GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1210 - In Stock:
67611
- Part#:
1812J6300271JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 1812 - In Stock:
61914
- Part#:
1206J1000121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1206 - In Stock:
153281
- Part#:
2225J1000390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 2225 - In Stock:
11097
- Part#:
0805Y0630271KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 0805 - In Stock:
292474
- Part#:
1825Y5K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1825 - In Stock:
63749
- Part#:
1812JA250221FCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1812 - In Stock:
20042
- Part#:
2220Y1K00220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 2220 - In Stock:
49574
- Part#:
1210Y0250121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1210 - In Stock:
73449
- Part#:
SFAKC0500333MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 50V AXIAL - In Stock:
3176
- Part#:
0805Y2500391JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 0805 - In Stock:
231764
- Part#:
0805Y2500222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 0805 - In Stock:
315054
- Part#:
2220Y2500474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 250V X7R 2220 - In Stock:
43134
- Part#:
0603Y0630390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0603 - In Stock:
392453
- Part#:
1206J0160122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1206 - In Stock:
183913
- Part#:
0603Y025P820DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 25V C0G/NP0 0603 - In Stock:
336834
- Part#:
2220Y5000682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 2220 - In Stock:
45900
- Part#:
1825Y2000682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1825 - In Stock:
20172
- Part#:
1206J063P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 63V C0G/NP0 1206 - In Stock:
79131
- Part#:
1210Y5000391JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1210 - In Stock:
105165