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#:
0805J0500102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0805 - In Stock:
232021
- Part#:
1210Y6300123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
228877
- Part#:
1206J0160100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 1206 - In Stock:
74410
- Part#:
1808Y0100181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V X7R 1808 - In Stock:
179179
- Part#:
0505J3000180JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 300V C0G/NP0 0505 - In Stock:
110528
- Part#:
1808J3K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 3KV X7R 1808 - In Stock:
102345
- Part#:
0505J2504P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 250V C0G/NP0 0505 - In Stock:
66924
- Part#:
1808J2500470MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V X7R 1808 - In Stock:
111458
- Part#:
0805J5000390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 0805 - In Stock:
510021
- Part#:
1210J0250104KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 25V X7R 1210 - In Stock:
93409
- Part#:
0805Y0100472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 0805 - In Stock:
147609
- Part#:
2220Y6300680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 2220 - In Stock:
58230
- Part#:
1206J0250330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1206 - In Stock:
134787
- Part#:
1808Y1000120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1808 - In Stock:
144036
- Part#:
2225J0160394GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V C0G/NP0 2225 - In Stock:
9673
- Part#:
1111Y630P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 630V C0G/NP0 1111 - In Stock:
79464
- Part#:
0805J2000121KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 0805 - In Stock:
192628
- Part#:
1825Y3K00820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 3KV C0G/NP0 1825 - In Stock:
26221
- Part#:
0603Y0503P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0603 - In Stock:
460209
- Part#:
0603Y0100182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 0603 - In Stock:
316726
- Part#:
1812J5K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV X7R 1812 - In Stock:
79673
- Part#:
1812Y3K00100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 3KV C0G/NP0 1812 - In Stock:
44229
- Part#:
2220Y2K50272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2.5KV X7R 2220 - In Stock:
65130
- Part#:
1812Y0160181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1812 - In Stock:
67366
- Part#:
2225J1K20562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 2225 - In Stock:
36428
- Part#:
1206J0630222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1206 - In Stock:
85208
- Part#:
2225Y3K00180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 3KV C0G/NP0 2225 - In Stock:
46546
- Part#:
1808J0250102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 1808 - In Stock:
185801
- Part#:
2220Y2K00330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 2220 - In Stock:
56430
- Part#:
0805J1000182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 0805 - In Stock:
67629
- Part#:
1210Y0500561FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
42374
- Part#:
1808Y5K00151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV X7R 1808 - In Stock:
103469
- Part#:
0805Y0160333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 0805 - In Stock:
353489
- Part#:
1808Y3K00120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 3KV C0G/NP0 1808 - In Stock:
84235
- Part#:
0805J0630561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0805 - In Stock:
157737
- Part#:
2225J5000560GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 2225 - In Stock:
15792
- Part#:
1111Y1000360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 100V C0G/NP0 1111 - In Stock:
56885
- Part#:
1812Y2000562MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 1812 - In Stock:
90194
- Part#:
2220J0160180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 2220 - In Stock:
35589
- Part#:
0603J1001P80BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 0603 - In Stock:
106643
- Part#:
1210Y0250271JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1210 - In Stock:
76053
- Part#:
1812J0160393KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 1812 - In Stock:
60718
- Part#:
1210J1000471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1210 - In Stock:
114217
- Part#:
1206Y5000270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1206 - In Stock:
186840
- Part#:
2220Y0160154MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 2220 - In Stock:
30383
- Part#:
0805J0630272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V X7R 0805 - In Stock:
201036
- Part#:
2225J5000683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
58828
- Part#:
1210Y1K08P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1210 - In Stock:
69425
- Part#:
0805J1001P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 100V C0G/NP0 0805 - In Stock:
228711
- Part#:
0603Y0160180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 0603 - In Stock:
199175