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#:
1808J0100392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
206201
- Part#:
1812JA250271JXRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1812 - In Stock:
97135
- Part#:
0603Y0251P00BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 25V C0G/NP0 0603 - In Stock:
189986
- Part#:
1808J0500680KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V X7R 1808 - In Stock:
130769
- Part#:
2225Y1K00682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 2225 - In Stock:
37760
- Part#:
2220J2500563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 2220 - In Stock:
39980
- Part#:
1825J2500394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 250V X7R 1825 - In Stock:
45795
- Part#:
0805Y0630221KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
228471
- Part#:
2225Y0250220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 2225 - In Stock:
34076
- Part#:
2225Y1K20270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 2225 - In Stock:
14791
- Part#:
2220J0630224KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 2220 - In Stock:
53731
- Part#:
0603Y2000152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 0603 - In Stock:
498813
- Part#:
0805J5000682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 0805 - In Stock:
343270
- Part#:
1812Y6300123KET - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 630V X7R 1812 - In Stock:
78954
- Part#:
1812J1000121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1812 - In Stock:
79833
- Part#:
1808Y2000470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1808 - In Stock:
83982
- Part#:
0805Y0102P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 10V C0G/NP0 0805 - In Stock:
377961
- Part#:
2220J0500103JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 2220 - In Stock:
40631
- Part#:
2225Y0250391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 2225 - In Stock:
30946
- Part#:
1825Y1K00102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1825 - In Stock:
46806
- Part#:
1111J1001P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 1111 - In Stock:
69809
- Part#:
1812J1K00680KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1812 - In Stock:
57097
- Part#:
2220J2K00152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2KV X7R 2220 - In Stock:
62374
- Part#:
1825J1K50221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV X7R 1825 - In Stock:
58164
- Part#:
1808Y0160392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1808 - In Stock:
110193
- Part#:
1825J0100684KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 10V X7R 1825 - In Stock:
48740
- Part#:
1206J0500183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 1206 - In Stock:
180109
- Part#:
0603J1004P70CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 0603 - In Stock:
208123
- Part#:
1825Y1K00560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1825 - In Stock:
19985
- Part#:
0805Y0630472JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 0805 - In Stock:
224975
- Part#:
1111J3000561GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 300V C0G/NP0 1111 - In Stock:
42927
- Part#:
0603Y1000682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 0603 - In Stock:
287345
- Part#:
0603Y0250183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 0603 - In Stock:
273184
- Part#:
0603Y1000820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 0603 - In Stock:
87051
- Part#:
0603J2500100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0603 - In Stock:
253130
- Part#:
1206J3000331GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 300V C0G/NP0 1206 - In Stock:
77307
- Part#:
1111J5002P40DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 500V C0G/NP0 1111 - In Stock:
4925
- Part#:
2225J0160275JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 16V X7R 2225 - In Stock:
24511
- Part#:
1812J6K00100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 6KV C0G/NP0 1812 - In Stock:
92483
- Part#:
0603J2501P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 250V C0G/NP0 0603 - In Stock:
248634
- Part#:
2225J1K00270KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 2225 - In Stock:
40914
- Part#:
1825Y6300150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1825 - In Stock:
14597
- Part#:
1206J0500331GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1206 - In Stock:
99601
- Part#:
1206J1K00181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV X7R 1206 - In Stock:
293550
- Part#:
1812J0500150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1812 - In Stock:
23234
- Part#:
0805J1500750FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 150V C0G/NP0 0805 - In Stock:
60399
- Part#:
1825J0630394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1825 - In Stock:
42937
- Part#:
2220Y0250473GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 2220 - In Stock:
16119
- Part#:
1808Y6300821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1808 - In Stock:
89262
- Part#:
1808YA250561MXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 1808 - In Stock:
81437