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#:
2220J5000821KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 2220 - In Stock:
52108
- Part#:
1812Y1K00270FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1812 - In Stock:
28635
- Part#:
1210Y2500820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1210 - In Stock:
63039
- Part#:
0805J5000120MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V X7R 0805 - In Stock:
256047
- Part#:
2225Y0250683FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V C0G/NP0 2225 - In Stock:
8045
- Part#:
1210Y5000822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V X7R 1210 - In Stock:
118485
- Part#:
2225J1000330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2225 - In Stock:
42307
- Part#:
1206J2000102MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 1206 - In Stock:
181445
- Part#:
1206J1000331KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1206 - In Stock:
78851
- Part#:
1812Y5K00120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 1812 - In Stock:
93583
- Part#:
1210J0160682JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
140964
- Part#:
2220Y0630153JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 2220 - In Stock:
43215
- Part#:
0805Y2000183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 0805 - In Stock:
186265
- Part#:
0603J2002P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0603 - In Stock:
94322
- Part#:
1808J1K20221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 1808 - In Stock:
133100
- Part#:
0805J2501P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 250V C0G/NP0 0805 - In Stock:
127421
- Part#:
2211YA250150GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 2211 - In Stock:
44809
- Part#:
1812Y0250124KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1812 - In Stock:
71660
- Part#:
1210Y6300223KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 630V X7R 1210 - In Stock:
86570
- Part#:
2225Y0100332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2225 - In Stock:
19880
- Part#:
1206Y0630561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1206 - In Stock:
157482
- Part#:
1206J1K00121JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1000V C0G/NP0 1206 - In Stock:
156152
- Part#:
1111Y3000220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 300V C0G/NP0 1111 - In Stock:
94099
- Part#:
1206Y0504P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1206 - In Stock:
177815
- Part#:
2225Y5000472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 2225 - In Stock:
44159
- Part#:
1812Y6300471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1812 - In Stock:
41767
- Part#:
1812Y0100103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 1812 - In Stock:
31458
- Part#:
1808YA250331KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1808 - In Stock:
107899
- Part#:
1812J0250473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1812 - In Stock:
86367
- Part#:
1812J6300220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1812 - In Stock:
100364
- Part#:
2225J0250470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2225 - In Stock:
22698
- Part#:
1206J0100683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V X7R 1206 - In Stock:
190529
- Part#:
2225J1K00682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 2225 - In Stock:
62136
- Part#:
1210Y0630684KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 1210 - In Stock:
81036
- Part#:
0805Y2502P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 0805 - In Stock:
369889
- Part#:
0805J0500151JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 0805 - In Stock:
238538
- Part#:
2220J1K20392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV X7R 2220 - In Stock:
89182
- Part#:
1206Y0630470GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1206 - In Stock:
81868
- Part#:
1808Y2500391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1808 - In Stock:
146759
- Part#:
0805Y0160392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 0805 - In Stock:
268406
- Part#:
1812J2000120JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1812 - In Stock:
90711
- Part#:
1825Y2K50332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 2.5KV X7R 1825 - In Stock:
42716
- Part#:
0805Y0630121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 0805 - In Stock:
81874
- Part#:
1808J1K00390JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV X7R 1808 - In Stock:
87052
- Part#:
2225J6300154MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 630V X7R 2225 - In Stock:
54941
- Part#:
0603J2500390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0603 - In Stock:
181904
- Part#:
1808Y0250151JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V X7R 1808 - In Stock:
107802
- Part#:
2220J1K50101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV C0G/NP0 2220 - In Stock:
74681
- Part#:
2225Y1K50821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.5KV X7R 2225 - In Stock:
64450
- Part#:
0805Y0501P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0805 - In Stock:
90929