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#:
1812Y2K00331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 1812 - In Stock:
94699
- Part#:
1111Y2K01P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 2000V C0G/NP0 1111 - In Stock:
64311
- Part#:
1210J5000180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1210 - In Stock:
192122
- Part#:
0505J3009P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 300V C0G/NP0 0505 - In Stock:
32774
- Part#:
1825Y0100390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 1825 - In Stock:
24343
- Part#:
1808J0250223KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1808 - In Stock:
103049
- Part#:
1210J1K50560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.5KV C0G/NP0 1210 - In Stock:
94646
- Part#:
1210Y1K00122MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 1210 - In Stock:
133448
- Part#:
0805Y1000271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0805 - In Stock:
305258
- Part#:
0505J063P500CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 63V C0G/NP0 0505 - In Stock:
109607
- Part#:
1206Y2500332MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 1206 - In Stock:
208496
- Part#:
0805J2000330FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 0805 - In Stock:
79908
- Part#:
1206Y1000152KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 1206 - In Stock:
174798
- Part#:
0805Y0500680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 0805 - In Stock:
95665
- Part#:
1812Y2000223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1812 - In Stock:
93373
- Part#:
1808Y2000272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1808 - In Stock:
68416
- Part#:
1812J4K00122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 4KV X7R 1812 - In Stock:
88120
- Part#:
1812Y0160333JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 1812 - In Stock:
58113
- Part#:
0603Y016P820CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 16V C0G/NP0 0603 - In Stock:
255152
- Part#:
1210Y2505P60BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 1210 - In Stock:
59503
- Part#:
1812J5000182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1812 - In Stock:
88585
- Part#:
2220Y5000822KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V X7R 2220 - In Stock:
63649
- Part#:
1210J1K00151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1210 - In Stock:
111852
- Part#:
2220J2K00391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV C0G/NP0 2220 - In Stock:
16120
- Part#:
2211YA250561GCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2211 - In Stock:
17155
- Part#:
1825Y3K00151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 3KV C0G/NP0 1825 - In Stock:
13564
- Part#:
2211JA250330JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 2211 - In Stock:
63058
- Part#:
2225J1K00472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV C0G/NP0 2225 - In Stock:
10924
- Part#:
2225J3K00152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 3KV C0G/NP0 2225 - In Stock:
16783
- Part#:
0805J0630123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 0805 - In Stock:
188923
- Part#:
1812J1K00223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1KV X7R 1812 - In Stock:
86263
- Part#:
2220J5000562FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V C0G/NP0 2220 - In Stock:
20046
- Part#:
1210J0500333JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1210 - In Stock:
60421
- Part#:
0603Y2000220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0603 - In Stock:
228231
- Part#:
1206J1000121JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1206 - In Stock:
100579
- Part#:
1206J1008P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 100V C0G/NP0 1206 - In Stock:
100528
- Part#:
0603Y2000620KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 200V C0G/NP0 0603 - In Stock:
158349
- Part#:
1206Y1K20101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 1206 - In Stock:
65910
- Part#:
0603Y150P800CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 150V C0G/NP0 0603 - In Stock:
220388
- Part#:
2220Y0160333GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 2220 - In Stock:
11934
- Part#:
2220J0250472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2220 - In Stock:
9006
- Part#:
1812Y0500333KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1812 - In Stock:
87427
- Part#:
0805Y0160473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 0805 - In Stock:
220343
- Part#:
0505Y2000270JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 0505 - In Stock:
114064
- Part#:
2225Y0500224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 2225 - In Stock:
37336
- Part#:
0603Y1000181MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V X7R 0603 - In Stock:
453953
- Part#:
0805J5000120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 0805 - In Stock:
312777
- Part#:
0505Y0631P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 63V C0G/NP0 0505 - In Stock:
122527
- Part#:
2225Y0160152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 2225 - In Stock:
35093
- Part#:
0603Y0630222MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 0603 - In Stock:
375926