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#:
1808Y0250332GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1808 - In Stock:
79784
- Part#:
1812Y2500681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1812 - In Stock:
37347
- Part#:
1210Y1000122MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 1210 - In Stock:
94854
- Part#:
0805Y1000821GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 0805 - In Stock:
116212
- Part#:
2211YA250470FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 2211 - In Stock:
20933
- Part#:
1210J2K00390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1210 - In Stock:
78518
- Part#:
1206J2000122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1206 - In Stock:
184009
- Part#:
2220Y2000331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 2220 - In Stock:
11731
- Part#:
2220Y2500181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2220 - In Stock:
24371
- Part#:
1206Y0630394KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1206 - In Stock:
104079
- Part#:
2220J1K00683MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2220 - In Stock:
41830
- Part#:
1210Y1000121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1210 - In Stock:
80359
- Part#:
2220Y5000681MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 2220 - In Stock:
53160
- Part#:
0603Y0500221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0603 - In Stock:
70374
- Part#:
1808Y1K00120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1808 - In Stock:
88148
- Part#:
1812Y1000100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1812 - In Stock:
25831
- Part#:
1206Y1000101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1206 - In Stock:
266567
- Part#:
2225Y0630563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 2225 - In Stock:
34438
- Part#:
1206J0500152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1206 - In Stock:
233285
- Part#:
1111J1500111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 150V C0G/NP0 1111 - In Stock:
73152
- Part#:
1210Y0500333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1210 - In Stock:
29080
- Part#:
1825J1K00122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1825 - In Stock:
51193
- Part#:
1825J1K00331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 1825 - In Stock:
48892
- Part#:
1808JA250270KCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
107416
- Part#:
0603J0250272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 0603 - In Stock:
393803
- Part#:
0603Y0100392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 0603 - In Stock:
99625
- Part#:
1825J5000101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1825 - In Stock:
33234
- Part#:
0805Y1K00122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 0805 - In Stock:
302433
- Part#:
0805J1000121JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0805 - In Stock:
278617
- Part#:
0505J050P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 50V C0G/NP0 0505 - In Stock:
149770
- Part#:
1812J0160682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 1812 - In Stock:
68865
- Part#:
1812J5000101FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1812 - In Stock:
24577
- Part#:
0805Y2002P40BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 200V C0G/NP0 0805 - In Stock:
106547
- Part#:
0805J0632P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 63V C0G/NP0 0805 - In Stock:
84099
- Part#:
1825Y6300391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V X7R 1825 - In Stock:
63307
- Part#:
2220Y2500821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2220 - In Stock:
28871
- Part#:
1210J1K00470JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV X7R 1210 - In Stock:
90974
- Part#:
2220Y2500333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 250V X7R 2220 - In Stock:
31778
- Part#:
1206Y2000222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1206 - In Stock:
93906
- Part#:
2225Y1K50152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV C0G 2225 - In Stock:
13902
- Part#:
0603Y0100181MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V X7R 0603 - In Stock:
542381
- Part#:
0805Y0630330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 0805 - In Stock:
60129
- Part#:
0603J1000223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 0603 - In Stock:
476756
- Part#:
1206J5000221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
396605
- Part#:
1812J0250222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1812 - In Stock:
38613
- Part#:
2220Y0160184JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V C0G/NP0 2220 - In Stock:
21938
- Part#:
2225Y5000822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 2225 - In Stock:
40855
- Part#:
1206J1K00151KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1206 - In Stock:
264632
- Part#:
2220J5000153FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V C0G 2220 - In Stock:
10400
- Part#:
1812Y0160153JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V X7R 1812 - In Stock:
63831