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#:
1206Y2500473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1206 - In Stock:
117435
- Part#:
0603J0250121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0603 - In Stock:
353462
- Part#:
0805J0500681FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 0805 - In Stock:
56948
- Part#:
1206J0160152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1206 - In Stock:
143320
- Part#:
1825J1K20151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1825 - In Stock:
40647
- Part#:
0603J2501P50BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0603 - In Stock:
139406
- Part#:
1825J0630563GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V C0G/NP0 1825 - In Stock:
18982
- Part#:
0805Y0250823MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 0805 - In Stock:
189697
- Part#:
2220Y6300153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 630V X7R 2220 - In Stock:
65724
- Part#:
1812Y0500222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1812 - In Stock:
94067
- Part#:
1812J0160335MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 16V X7R 1812 - In Stock:
46627
- Part#:
1825J6300683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 630V X7R 1825 - In Stock:
44100
- Part#:
1210Y2500273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 1210 - In Stock:
103735
- Part#:
1812Y0630562JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1812 - In Stock:
70063
- Part#:
0603Y0500620KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 50V C0G/NP0 0603 - In Stock:
199096
- Part#:
0805J0500222FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 0805 - In Stock:
83345
- Part#:
1206Y0635P60CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1206 - In Stock:
122567
- Part#:
1210J0630561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1210 - In Stock:
82083
- Part#:
2225Y1K00683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2225 - In Stock:
38209
- Part#:
2225J0500681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 2225 - In Stock:
12557
- Part#:
1206Y0630560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1206 - In Stock:
312601
- Part#:
1808J1K50682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.5KV X7R 1808 - In Stock:
108448
- Part#:
1808J1K00221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1808 - In Stock:
60342
- Part#:
2220J0630183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 2220 - In Stock:
52897
- Part#:
0603Y0630181JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 0603 - In Stock:
282427
- Part#:
1206Y2K01P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 2000V C0G/NP0 1206 - In Stock:
63898
- Part#:
1206Y0500333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1206 - In Stock:
223159
- Part#:
2225J1000123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 2225 - In Stock:
23373
- Part#:
1210Y0250680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1210 - In Stock:
82662
- Part#:
1111Y5000471GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1111 - In Stock:
39353
- Part#:
0805J2501P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 250V C0G/NP0 0805 - In Stock:
121023
- Part#:
2225J1K00562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV C0G/NP0 2225 - In Stock:
25239
- Part#:
1812J1K00470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1812 - In Stock:
74349
- Part#:
0805Y0250273MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 0805 - In Stock:
190946
- Part#:
0603J3004P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 300V C0G/NP0 0603 - In Stock:
239596
- Part#:
1808Y5K05P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 5KV C0G/NP0 1808 - In Stock:
124376
- Part#:
1808J2000153JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 1808 - In Stock:
166777
- Part#:
1808Y0500152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1808 - In Stock:
103490
- Part#:
1808J2500181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
53948
- Part#:
1210J5000471FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
48449
- Part#:
0805J6300680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 0805 - In Stock:
393192
- Part#:
0505J2500910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 250V C0G/NP0 0505 - In Stock:
85692
- Part#:
2225Y1K20682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 2225 - In Stock:
27459
- Part#:
2220J5000392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 2220 - In Stock:
72708
- Part#:
1812Y1K00152JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1812 - In Stock:
63688
- Part#:
2225J4K00271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV C0G/NP0 2225 - In Stock:
84290
- Part#:
1111J250P500CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 250V C0G/NP0 1111 - In Stock:
86861
- Part#:
2225J0250101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 2225 - In Stock:
41414
- Part#:
1808Y0500392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1808 - In Stock:
117237
- Part#:
2220Y2000274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 200V X7R 2220 - In Stock:
46472