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#:
1812J3K00102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 3KV X7R 1812 - In Stock:
92028
- Part#:
1210J0500270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1210 - In Stock:
87553
- Part#:
1206J0500103GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1206 - In Stock:
100128
- Part#:
1812J0500101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1812 - In Stock:
79588
- Part#:
1812J0500393FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V C0G/NP0 1812 - In Stock:
23385
- Part#:
2225J6300180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 2225 - In Stock:
49379
- Part#:
1812Y2000330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1812 - In Stock:
90881
- Part#:
1206J0250124JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1206 - In Stock:
120303
- Part#:
2225Y0100151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 2225 - In Stock:
17499
- Part#:
0805J0250680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 0805 - In Stock:
321453
- Part#:
0603J0500332MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V X7R 0603 - In Stock:
311537
- Part#:
1111Y150P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 150V C0G/NP0 1111 - In Stock:
69827
- Part#:
1206Y5000150JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1206 - In Stock:
145226
- Part#:
1206J2K02P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 2KV C0G/NP0 1206 - In Stock:
102425
- Part#:
1825Y0500120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1825 - In Stock:
21188
- Part#:
0505Y063P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 63V C0G/NP0 0505 - In Stock:
151600
- Part#:
2220J0630820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 2220 - In Stock:
15694
- Part#:
1210Y5000180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1210 - In Stock:
166623
- Part#:
2220J0630154GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V C0G/NP0 2220 - In Stock:
12560
- Part#:
1111J1506P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 150V C0G/NP0 1111 - In Stock:
30196
- Part#:
2220J2K00471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV C0G/NP0 2220 - In Stock:
17894
- Part#:
1210Y0160330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1210 - In Stock:
127944
- Part#:
0603J2001P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 200V C0G/NP0 0603 - In Stock:
232847
- Part#:
2225Y3K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 2225 - In Stock:
15334
- Part#:
0603J2500150GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0603 - In Stock:
70512
- Part#:
2220J1K00332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 2220 - In Stock:
52311
- Part#:
1812J0500222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1812 - In Stock:
65730
- Part#:
1206J2000391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
227287
- Part#:
2220Y2500103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 2220 - In Stock:
50034
- Part#:
2225Y5000220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 2225 - In Stock:
16237
- Part#:
1825Y0500820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1825 - In Stock:
40716
- Part#:
2225J0500683KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 2225 - In Stock:
16752
- Part#:
1206Y2000151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1206 - In Stock:
229272
- Part#:
0603J0503P90BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0603 - In Stock:
119847
- Part#:
1210Y1K23P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1.2KV C0G/NP0 1210 - In Stock:
168965
- Part#:
0603Y0500121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V X7R 0603 - In Stock:
241903
- Part#:
1812J0160223GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 1812 - In Stock:
43109
- Part#:
1206Y0160180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1206 - In Stock:
193592
- Part#:
1808J2500271KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1808 - In Stock:
104700
- Part#:
1808J1000183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1808 - In Stock:
131614
- Part#:
1206Y5003P30BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 1206 - In Stock:
75812
- Part#:
1206J1002P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 100V C0G/NP0 1206 - In Stock:
104040
- Part#:
2220J2500680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 2220 - In Stock:
11795
- Part#:
1812J1K00100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1812 - In Stock:
77616
- Part#:
1210Y1K00120KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1210 - In Stock:
123030
- Part#:
1808Y1K50150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.5KV C0G/NP0 1808 - In Stock:
71620
- Part#:
1206Y0250123MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 1206 - In Stock:
220292
- Part#:
2220J2500561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2220 - In Stock:
36056
- Part#:
2225Y0160104MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 2225 - In Stock:
34956
- Part#:
1808Y0160121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 1808 - In Stock:
63481