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#:
0603J1000270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0603 - In Stock:
243313
- Part#:
1210J2000821GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1210 - In Stock:
74889
- Part#:
1210Y5000273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1210 - In Stock:
97707
- Part#:
2225Y0100183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V C0G/NP0 2225 - In Stock:
10116
- Part#:
1808J2000393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1808 - In Stock:
75687
- Part#:
0805Y1005P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 0805 - In Stock:
440348
- Part#:
1825Y0500155JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 50V X7R 1825 - In Stock:
28594
- Part#:
1206J0250562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1206 - In Stock:
125979
- Part#:
1808J0100391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V X7R 1808 - In Stock:
189080
- Part#:
1210Y0500180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1210 - In Stock:
88582
- Part#:
1825J2000682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1825 - In Stock:
22279
- Part#:
1812J2500103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 1812 - In Stock:
82179
- Part#:
1825J2K00471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV X7R 1825 - In Stock:
53967
- Part#:
1808Y2500392JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 1808 - In Stock:
60254
- Part#:
1206J0100273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V X7R 1206 - In Stock:
295216
- Part#:
1206J3006P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 300V C0G/NP0 1206 - In Stock:
64123
- Part#:
1206Y6300101JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1206 - In Stock:
144072
- Part#:
1808Y0250561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1808 - In Stock:
107316
- Part#:
0603J2506P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 250V C0G/NP0 0603 - In Stock:
107981
- Part#:
2225Y0250124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 2225 - In Stock:
35744
- Part#:
1812Y0500181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
64935
- Part#:
1210J6300103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V X7R 1210 - In Stock:
126135
- Part#:
0603J2000130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 200V C0G/NP0 0603 - In Stock:
88489
- Part#:
1206Y3000271JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 300V C0G/NP0 1206 - In Stock:
68236
- Part#:
0805Y0160820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 0805 - In Stock:
127824
- Part#:
0603Y2000391MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 0603 - In Stock:
399100
- Part#:
0805J0160561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V X7R 0805 - In Stock:
299763
- Part#:
1808J1K20180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1808 - In Stock:
70350
- Part#:
0805J0161P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 16V C0G/NP0 0805 - In Stock:
88954
- Part#:
1812J0160560JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1812 - In Stock:
92036
- Part#:
0805Y0500102KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 0805 - In Stock:
274216
- Part#:
1808J0250125MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 1808 - In Stock:
75793
- Part#:
1812Y1K00152KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1812 - In Stock:
86355
- Part#:
1206J2000220GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
110445
- Part#:
1210Y2000184KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 1210 - In Stock:
94111
- Part#:
1210J1K00331JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1210 - In Stock:
98666
- Part#:
2220J1000392JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 2220 - In Stock:
29532
- Part#:
0603Y0501P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0603 - In Stock:
224897
- Part#:
1210Y2500471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1210 - In Stock:
39262
- Part#:
1825J5K00101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 5KV C0G/NP0 1825 - In Stock:
23668
- Part#:
1825J2K50331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 1825 - In Stock:
50941
- Part#:
1812J5K00330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 5KV C0G/NP0 1812 - In Stock:
55676
- Part#:
0805J1000103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 0805 - In Stock:
176101
- Part#:
SFBMC5000331MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
6447
- Part#:
0603Y1000391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0603 - In Stock:
365676
- Part#:
1812Y0100123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1812 - In Stock:
46533
- Part#:
0603J1509P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 150V C0G/NP0 0603 - In Stock:
57270
- Part#:
1210Y0103P90CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 10V C0G/NP0 1210 - In Stock:
88014
- Part#:
1808Y0160681KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V X7R 1808 - In Stock:
138310
- Part#:
1825Y0500682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1825 - In Stock:
22904