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#:
1812Y5K00120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 1812 - In Stock:
53967
- Part#:
1812J2500822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V C0G/NP0 1812 - In Stock:
69577
- Part#:
1812J1000120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1812 - In Stock:
34705
- Part#:
2225Y1000152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 2225 - In Stock:
22960
- Part#:
1111Y2500111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 250V C0G/NP0 1111 - In Stock:
65954
- Part#:
1206J6308P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 630V C0G/NP0 1206 - In Stock:
77586
- Part#:
1210J6300102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1210 - In Stock:
142372
- Part#:
2225Y0500394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 2225 - In Stock:
45350
- Part#:
0603Y0500102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0603 - In Stock:
335743
- Part#:
2220J0160224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 2220 - In Stock:
31754
- Part#:
1206J0630102FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1206 - In Stock:
79611
- Part#:
1812J1K50470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 1812 - In Stock:
102029
- Part#:
0603Y2000271MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 0603 - In Stock:
399490
- Part#:
1111Y1K04P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 1KV C0G/NP0 1111 - In Stock:
62459
- Part#:
1210J2500120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1210 - In Stock:
78863
- Part#:
1111J2500130JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 250V C0G/NP0 1111 - In Stock:
69216
- Part#:
1808J0160102KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 1808 - In Stock:
132478
- Part#:
1812J2000561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1812 - In Stock:
64254
- Part#:
1808J1K50181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 1808 - In Stock:
80736
- Part#:
2225J5000683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 2225 - In Stock:
31817
- Part#:
1206J1000682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1206 - In Stock:
41218
- Part#:
1206Y0100183JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V C0G/NP0 1206 - In Stock:
140237
- Part#:
0805Y5000330FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 0805 - In Stock:
79571
- Part#:
2225Y6300122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 2225 - In Stock:
45368
- Part#:
1812Y5K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 5KV C0G/NP0 1812 - In Stock:
88534
- Part#:
0805J0630184KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 0805 - In Stock:
168955
- Part#:
1825Y2500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1825 - In Stock:
37830
- Part#:
1206Y1001P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 100V C0G/NP0 1206 - In Stock:
162189
- Part#:
2220J2500152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 2220 - In Stock:
27777
- Part#:
2225Y0630471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 2225 - In Stock:
10876
- Part#:
1812J0160223KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 1812 - In Stock:
79407
- Part#:
1812Y6300273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 630V X7R 1812 - In Stock:
65642
- Part#:
2220Y1000563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 2220 - In Stock:
47281
- Part#:
1206Y0160473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1206 - In Stock:
273080
- Part#:
0805Y1000131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 100V C0G/NP0 0805 - In Stock:
56505
- Part#:
1206Y2500681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1206 - In Stock:
229635
- Part#:
1825Y0250100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1825 - In Stock:
45943
- Part#:
1808Y2005P60CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 1808 - In Stock:
90438
- Part#:
2225J0100271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 2225 - In Stock:
39503
- Part#:
2225Y0630471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 2225 - In Stock:
7026
- Part#:
1206J0500822MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 1206 - In Stock:
212397
- Part#:
0603Y2003P30CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0603 - In Stock:
183980
- Part#:
0805J0160151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 0805 - In Stock:
203341
- Part#:
0603Y0500750JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 50V C0G/NP0 0603 - In Stock:
155224
- Part#:
1210Y0100332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 1210 - In Stock:
58282
- Part#:
1206Y5000330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1206 - In Stock:
96902
- Part#:
1808J0630391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1808 - In Stock:
86967
- Part#:
1808J0500221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1808 - In Stock:
154920
- Part#:
1210J6300473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 630V X7R 1210 - In Stock:
109595
- Part#:
1808J0100271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 1808 - In Stock:
173142