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#:
1111J3006P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 300V C0G/NP0 1111 - In Stock:
87846
- Part#:
1808Y1000682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 1808 - In Stock:
92824
- Part#:
1812YA250120JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1812 - In Stock:
103437
- Part#:
1210Y0250222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1210 - In Stock:
64877
- Part#:
1808Y1K20391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV X7R 1808 - In Stock:
149316
- Part#:
1210J0160683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 1210 - In Stock:
98331
- Part#:
1206J2500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1206 - In Stock:
61443
- Part#:
0603Y0250102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 0603 - In Stock:
82438
- Part#:
1808J0250123KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1808 - In Stock:
79340
- Part#:
1206J0160102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 1206 - In Stock:
211944
- Part#:
1812J2500100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1812 - In Stock:
51495
- Part#:
0603Y1000471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0603 - In Stock:
344136
- Part#:
1808J5K00151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV X7R 1808 - In Stock:
105486
- Part#:
2225J1K00392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 2225 - In Stock:
39854
- Part#:
1210J0500392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1210 - In Stock:
163256
- Part#:
2220Y5K00821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 2220 - In Stock:
68954
- Part#:
1206Y2000180KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1206 - In Stock:
80206
- Part#:
2225Y0630121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 2225 - In Stock:
10568
- Part#:
1206J6301P80DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 630V C0G/NP0 1206 - In Stock:
274018
- Part#:
1825Y0100474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 10V X7R 1825 - In Stock:
36455
- Part#:
1812J1000180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1812 - In Stock:
47728
- Part#:
2220J2000123JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2220 - In Stock:
24047
- Part#:
0805J6300152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 0805 - In Stock:
238130
- Part#:
1825J0250184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1825 - In Stock:
46101
- Part#:
0805J6308P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 630V C0G/NP0 0805 - In Stock:
125005
- Part#:
1812J6300153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 630V X7R 1812 - In Stock:
91886
- Part#:
1812J1000391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1812 - In Stock:
42133
- Part#:
2225J2000562GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 2225 - In Stock:
11506
- Part#:
0805Y0250152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V X7R 0805 - In Stock:
504000
- Part#:
0805Y2500150GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0805 - In Stock:
64464
- Part#:
0603Y0250681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 0603 - In Stock:
311914
- Part#:
1210Y0630562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1210 - In Stock:
72252
- Part#:
SFBCP5000440ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 44PF 500V AXIAL - In Stock:
2451
- Part#:
1210J0250103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1210 - In Stock:
54331
- Part#:
0603J5000120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 0603 - In Stock:
134341
- Part#:
1206Y6300271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 1206 - In Stock:
143147
- Part#:
2225J2K50101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2.5KV C0G/NP0 2225 - In Stock:
33008
- Part#:
1206J2K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 1206 - In Stock:
262232
- Part#:
1812J0160823GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V C0G/NP0 1812 - In Stock:
32629
- Part#:
1812Y0630821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1812 - In Stock:
69035
- Part#:
2225Y6300220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 2225 - In Stock:
35749
- Part#:
1808Y2500122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1808 - In Stock:
138564
- Part#:
2220J0630330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2220 - In Stock:
19722
- Part#:
1812Y1K20821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 1812 - In Stock:
82929
- Part#:
1812Y0250682JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 1812 - In Stock:
69733
- Part#:
1206Y0630562MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1206 - In Stock:
205422
- Part#:
2225Y0630153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 2225 - In Stock:
22895
- Part#:
1812Y0630224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1812 - In Stock:
84813
- Part#:
1812Y0630104MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1812 - In Stock:
87760
- Part#:
0603J2000680FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0603 - In Stock:
61724