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#:
0805J5002P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 500V C0G/NP0 0805 - In Stock:
100928
- Part#:
1812Y1K20123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.2KV X7R 1812 - In Stock:
71328
- Part#:
0603J5000151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0603 - In Stock:
423852
- Part#:
1206Y0160560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1206 - In Stock:
171873
- Part#:
1206J6300151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1206 - In Stock:
225362
- Part#:
1812J0100391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 1812 - In Stock:
81180
- Part#:
1210J0160102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
167085
- Part#:
1210J1000560JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1210 - In Stock:
80308
- Part#:
0805J2008P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0805 - In Stock:
442299
- Part#:
1808J0630471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 1808 - In Stock:
164233
- Part#:
1210Y0630561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1210 - In Stock:
86704
- Part#:
0603J2000681JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 0603 - In Stock:
298469
- Part#:
1206J0632P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 63V C0G/NP0 1206 - In Stock:
115401
- Part#:
1210J1K00471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1210 - In Stock:
67808
- Part#:
2225Y2000150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 2225 - In Stock:
6163
- Part#:
2225J0500564MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 2225 - In Stock:
40661
- Part#:
2225Y1K00471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 2225 - In Stock:
29554
- Part#:
1812Y1K50470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 1812 - In Stock:
72204
- Part#:
1808J4K00151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV X7R 1808 - In Stock:
129683
- Part#:
1210J1K00221JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1210 - In Stock:
101665
- Part#:
1808Y2000821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
216420
- Part#:
1825J0500563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1825 - In Stock:
41448
- Part#:
1111J2001P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 200V C0G/NP0 1111 - In Stock:
78958
- Part#:
1808Y0500331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1808 - In Stock:
113609
- Part#:
2220Y1000330GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
18302
- Part#:
1825Y2500330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1825 - In Stock:
20797
- Part#:
2220Y0630823JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V C0G/NP0 2220 - In Stock:
26239
- Part#:
2225J2000332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 2225 - In Stock:
21697
- Part#:
1210Y0160331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1210 - In Stock:
79405
- Part#:
1808Y0630272MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V X7R 1808 - In Stock:
117335
- Part#:
1812JA250270JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1812 - In Stock:
59765
- Part#:
1210J2505P60CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 1210 - In Stock:
92297
- Part#:
0805J0630122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 0805 - In Stock:
250421
- Part#:
1812Y0630273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1812 - In Stock:
58434
- Part#:
1210J1000121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1210 - In Stock:
67444
- Part#:
1111Y3000301FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 300V C0G/NP0 1111 - In Stock:
23362
- Part#:
1825Y0250180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1825 - In Stock:
43409
- Part#:
1210Y0250183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 1210 - In Stock:
124935
- Part#:
2220J1K00561KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 2220 - In Stock:
48431
- Part#:
1206Y2501P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 250V C0G/NP0 1206 - In Stock:
116276
- Part#:
1812Y0250330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1812 - In Stock:
64342
- Part#:
0603Y0250821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0603 - In Stock:
95341
- Part#:
SFCIL5000100ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10PF 500V AXIAL - In Stock:
8193
- Part#:
1808JA250121JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
104027
- Part#:
1206Y2004P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1206 - In Stock:
57596
- Part#:
2220J1K20472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 2220 - In Stock:
80019
- Part#:
0805J2002P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0805 - In Stock:
498392
- Part#:
1210Y0500122GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1210 - In Stock:
79087
- Part#:
1812J2000330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1812 - In Stock:
50039
- Part#:
1825Y2500123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V X7R 1825 - In Stock:
47943