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#:
0805J0502P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 50V C0G/NP0 0805 - In Stock:
95404
- Part#:
1808Y0100330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1808 - In Stock:
179257
- Part#:
2225J2500563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 2225 - In Stock:
48333
- Part#:
2225Y0630154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 2225 - In Stock:
23132
- Part#:
1210J0630683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1210 - In Stock:
95840
- Part#:
1206J1K50150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.5KV C0G/NP0 1206 - In Stock:
211634
- Part#:
1825J6300471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 1825 - In Stock:
73031
- Part#:
2225J0250220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 2225 - In Stock:
38276
- Part#:
1206J0500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1206 - In Stock:
251638
- Part#:
2220J0100105MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 10V X7R 2220 - In Stock:
52427
- Part#:
1210Y0630103JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1210 - In Stock:
59190
- Part#:
1825Y5000681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1825 - In Stock:
62970
- Part#:
0603Y2500560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0603 - In Stock:
357069
- Part#:
1812Y1000681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1812 - In Stock:
42131
- Part#:
1206J1000180KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1206 - In Stock:
194561
- Part#:
2220YA250391JXTB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 2220 - In Stock:
64456
- Part#:
1812Y5000332JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1812 - In Stock:
81840
- Part#:
1210Y0500562JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1210 - In Stock:
61281
- Part#:
0805Y0250221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V X7R 0805 - In Stock:
391732
- Part#:
1210Y1K20330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 1210 - In Stock:
81491
- Part#:
SFAKC5000471MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
7770
- Part#:
1111J5000430KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 500V C0G/NP0 1111 - In Stock:
4032
- Part#:
1210J2500221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1210 - In Stock:
85045
- Part#:
2220J1K00152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 2220 - In Stock:
55044
- Part#:
1812Y0630153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 1812 - In Stock:
71272
- Part#:
1210J5006P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1210 - In Stock:
167315
- Part#:
1206J2503P30DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 1206 - In Stock:
181268
- Part#:
1210J5004P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1210 - In Stock:
169336
- Part#:
1210J2500330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1210 - In Stock:
118701
- Part#:
1808Y1K00330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1808 - In Stock:
84268
- Part#:
1206Y0630823KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
195580
- Part#:
1210J5000271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1210 - In Stock:
92785
- Part#:
1812J0500682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1812 - In Stock:
63911
- Part#:
1812J0500563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 1812 - In Stock:
45370
- Part#:
1812J5000680FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1812 - In Stock:
24808
- Part#:
2220Y3K00120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
19920
- Part#:
1206Y1002P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 1206 - In Stock:
194919
- Part#:
1206Y0500122JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 1206 - In Stock:
146276
- Part#:
0805Y1001P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 0805 - In Stock:
210866
- Part#:
1808J1000180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1808 - In Stock:
112880
- Part#:
1812J3K00181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV X7R 1812 - In Stock:
69775
- Part#:
1808J2500681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1808 - In Stock:
178223
- Part#:
2225J0250471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2225 - In Stock:
19796
- Part#:
0603Y2000910GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 200V C0G/NP0 0603 - In Stock:
65433
- Part#:
1410J1000104MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 1410 - In Stock:
68963
- Part#:
1812J0500102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1812 - In Stock:
86767
- Part#:
1825J2K00820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2KV C0G/NP0 1825 - In Stock:
69393
- Part#:
1206J0500183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 1206 - In Stock:
280698
- Part#:
1206Y0508P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 1206 - In Stock:
153410
- Part#:
0603J250P560DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 250V C0G/NP0 0603 - In Stock:
343293