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#:
1111Y5001P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1111 - In Stock:
85827
- Part#:
2220J0250331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2220 - In Stock:
46125
- Part#:
0603J1000153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V X7R 0603 - In Stock:
400554
- Part#:
2220J0630473JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V C0G/NP0 2220 - In Stock:
39394
- Part#:
0805J0500220GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0805 - In Stock:
162820
- Part#:
0805Y0100391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V X7R 0805 - In Stock:
330467
- Part#:
1825J3K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 1825 - In Stock:
48009
- Part#:
0805Y0500122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 0805 - In Stock:
272900
- Part#:
1111J630P600CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 630V C0G/NP0 1111 - In Stock:
86062
- Part#:
1808Y2500151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1808 - In Stock:
98345
- Part#:
2225J1K20390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 2225 - In Stock:
41189
- Part#:
1206J2500152KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V X7R 1206 - In Stock:
202890
- Part#:
0603J0250123JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 0603 - In Stock:
273404
- Part#:
1812Y0500270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1812 - In Stock:
89344
- Part#:
2220J0100181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 2220 - In Stock:
12453
- Part#:
1812J0160392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 1812 - In Stock:
64137
- Part#:
1206Y200P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 200V C0G/NP0 1206 - In Stock:
63943
- Part#:
2220J1K20393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1.2KV X7R 2220 - In Stock:
37024
- Part#:
1808J1000154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1808 - In Stock:
96843
- Part#:
2220J0500273KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 2220 - In Stock:
38777
- Part#:
1206Y5000390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1206 - In Stock:
281511
- Part#:
2225J1K00392JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV C0G/NP0 2225 - In Stock:
18634
- Part#:
2220J6K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV X7R 2220 - In Stock:
69522
- Part#:
1808J0250473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1808 - In Stock:
132902
- Part#:
1210Y5000471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
72856
- Part#:
2220Y3K00220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 3KV C0G/NP0 2220 - In Stock:
28167
- Part#:
1206J0500131KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 50V C0G/NP0 1206 - In Stock:
95827
- Part#:
1210Y6308P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 630V C0G/NP0 1210 - In Stock:
64709
- Part#:
1206Y1K00820KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1206 - In Stock:
163652
- Part#:
1808YA250560FCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
34828
- Part#:
1206J0250822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1206 - In Stock:
193566
- Part#:
1206J2000160KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 200V C0G/NP0 1206 - In Stock:
85477
- Part#:
2225Y2500561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2225 - In Stock:
12219
- Part#:
1825J5000220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1825 - In Stock:
57980
- Part#:
1210Y0500821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1210 - In Stock:
42000
- Part#:
2225J0500564KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 2225 - In Stock:
27538
- Part#:
1825Y1K50272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV X7R 1825 - In Stock:
39885
- Part#:
1206Y5000680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1206 - In Stock:
284153
- Part#:
1206J0500560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1206 - In Stock:
91406
- Part#:
1206J1K25P60CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1.2KV C0G/NP0 1206 - In Stock:
164002
- Part#:
1812J6300820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1812 - In Stock:
75812
- Part#:
1210Y0500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1210 - In Stock:
116592
- Part#:
1812J2K50100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 2.5KV C0G/NP0 1812 - In Stock:
76440
- Part#:
1808J2500151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
124144
- Part#:
0603J2000151MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V X7R 0603 - In Stock:
426270
- Part#:
2220Y1000183FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 2220 - In Stock:
6200
- Part#:
0603Y0631P00CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 63V C0G/NP0 0603 - In Stock:
232956
- Part#:
0603J2500910FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 250V C0G/NP0 0603 - In Stock:
93564
- Part#:
1210Y1000183KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1210 - In Stock:
84534
- Part#:
1210J1000272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1210 - In Stock:
67385