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#:
1812Y1K00271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1812 - In Stock:
93034
- Part#:
1812Y5000221JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1812 - In Stock:
78807
- Part#:
1812J1K00104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 1812 - In Stock:
56238
- Part#:
1206J0500220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1206 - In Stock:
157634
- Part#:
0805Y1000471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0805 - In Stock:
117841
- Part#:
1808JA250221KCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
74127
- Part#:
1825J1K00472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1825 - In Stock:
66986
- Part#:
1210J1K00180KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1210 - In Stock:
127151
- Part#:
1210Y1K50332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV X7R 1210 - In Stock:
155285
- Part#:
1206Y0100100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 1206 - In Stock:
141923
- Part#:
0805J0160183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 0805 - In Stock:
242609
- Part#:
0603J2000562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 0603 - In Stock:
457407
- Part#:
0505Y2000680GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0505 - In Stock:
61100
- Part#:
1825J0100821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 1825 - In Stock:
11747
- Part#:
1210J1000102JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1210 - In Stock:
84493
- Part#:
0805Y2501P20HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0805 - In Stock:
62060
- Part#:
1210Y1K00561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1210 - In Stock:
220352
- Part#:
2225Y0160333JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 2225 - In Stock:
19100
- Part#:
2225J0100332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2225 - In Stock:
45027
- Part#:
1210J0100470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 1210 - In Stock:
76236
- Part#:
2225Y0100180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
39312
- Part#:
1808Y0250105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 1808 - In Stock:
58535
- Part#:
1808Y2000271FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1808 - In Stock:
66563
- Part#:
1808J0250472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V X7R 1808 - In Stock:
109918
- Part#:
1808J0630392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V X7R 1808 - In Stock:
102457
- Part#:
1808J2000472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1808 - In Stock:
38896
- Part#:
1812Y0160391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1812 - In Stock:
24704
- Part#:
1206J2000821GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1206 - In Stock:
71836
- Part#:
0805Y3000101FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 300V C0G/NP0 0805 - In Stock:
59297
- Part#:
1812Y0160222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 1812 - In Stock:
67152
- Part#:
2225J2K00681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV C0G/NP0 2225 - In Stock:
16623
- Part#:
2225Y5K00391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 2225 - In Stock:
79387
- Part#:
1808JA250151KCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1808 - In Stock:
89875
- Part#:
2220Y1K20222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.2KV X7R 2220 - In Stock:
68466
- Part#:
1206Y0500151GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1206 - In Stock:
68170
- Part#:
0603J0160681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 0603 - In Stock:
235779
- Part#:
1812J0250822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1812 - In Stock:
66635
- Part#:
2225Y6300332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 2225 - In Stock:
45517
- Part#:
1808Y2500122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 1808 - In Stock:
93744
- Part#:
0805Y0250681JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 0805 - In Stock:
225658
- Part#:
2220Y0500334JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 50V X7R 2220 - In Stock:
28075
- Part#:
1206Y2500471KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1206 - In Stock:
68940
- Part#:
2220J0160122KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 2220 - In Stock:
41403
- Part#:
1206Y6300111KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 630V C0G/NP0 1206 - In Stock:
98759
- Part#:
1812J2500101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1812 - In Stock:
77913
- Part#:
1210J0500390GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1210 - In Stock:
86765
- Part#:
0603Y5000391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0603 - In Stock:
481974
- Part#:
2220Y6K00561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 6KV X7R 2220 - In Stock:
69027
- Part#:
1206Y0500222JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V X7R 1206 - In Stock:
150755
- Part#:
1812J2000150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1812 - In Stock:
66662