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#:
0603Y0250120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 0603 - In Stock:
126527
- Part#:
1808Y1000680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1808 - In Stock:
61195
- Part#:
1812Y2500101FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1812 - In Stock:
25031
- Part#:
2225Y3K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV X7R 2225 - In Stock:
42303
- Part#:
2220J2K50332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 2.5KV X7R 2220 - In Stock:
51176
- Part#:
1812J0500682GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1812 - In Stock:
47872
- Part#:
1808Y0160562GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1808 - In Stock:
59471
- Part#:
1812J1000274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 1812 - In Stock:
59986
- Part#:
1812Y5000272MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1812 - In Stock:
105519
- Part#:
1210Y2000184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 1210 - In Stock:
72457
- Part#:
0805J5000680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 0805 - In Stock:
416622
- Part#:
0603Y0500272JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0603 - In Stock:
246976
- Part#:
0805Y1000270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0805 - In Stock:
460600
- Part#:
0603Y2000681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 0603 - In Stock:
478297
- Part#:
1206Y0500110KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 50V C0G/NP0 1206 - In Stock:
109126
- Part#:
1808Y0500123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 1808 - In Stock:
107679
- Part#:
0603J0250390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
242157
- Part#:
1210J0160680JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 1210 - In Stock:
79813
- Part#:
2225Y3K00820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 3KV C0G/NP0 2225 - In Stock:
45590
- Part#:
2220J1000824JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 100V X7R 2220 - In Stock:
33444
- Part#:
1111J2002P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 1111 - In Stock:
66421
- Part#:
2220Y0630683JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 2220 - In Stock:
27991
- Part#:
1210J0250223GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1210 - In Stock:
83209
- Part#:
2225Y5000330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 2225 - In Stock:
43506
- Part#:
1812Y6300821JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1812 - In Stock:
86205
- Part#:
2220J1K20471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV C0G/NP0 2220 - In Stock:
56966
- Part#:
1206J0160184JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 1206 - In Stock:
143449
- Part#:
1825J3K00680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 3KV C0G/NP0 1825 - In Stock:
57566
- Part#:
1111Y3001P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 300V C0G/NP0 1111 - In Stock:
70488
- Part#:
1210Y0500391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1210 - In Stock:
72387
- Part#:
2225J2500121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 2225 - In Stock:
24547
- Part#:
2220Y1000123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 2220 - In Stock:
21830
- Part#:
2220Y2K00101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 2220 - In Stock:
59070
- Part#:
2225J1K00473JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 2225 - In Stock:
20854
- Part#:
2220J1K20390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 2220 - In Stock:
18824
- Part#:
0805J6303P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 0805 - In Stock:
422124
- Part#:
1210Y0250470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1210 - In Stock:
80129
- Part#:
2220J1K00681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 2220 - In Stock:
16960
- Part#:
1210J0630124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1210 - In Stock:
119992
- Part#:
1808J5000330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1808 - In Stock:
94716
- Part#:
0603Y2500150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0603 - In Stock:
75116
- Part#:
2225J6K00180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 2225 - In Stock:
80101
- Part#:
2220Y0160562KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 2220 - In Stock:
37179
- Part#:
1206Y0250562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1206 - In Stock:
201212
- Part#:
2225J3K00682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 3KV X7R 2225 - In Stock:
35265
- Part#:
0603J0164P70DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 16V C0G/NP0 0603 - In Stock:
243434
- Part#:
1210J0250124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1210 - In Stock:
124209
- Part#:
1808J0630560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1808 - In Stock:
122142
- Part#:
1812J1000123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 1812 - In Stock:
54781
- Part#:
1210J5000150GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1210 - In Stock:
79590