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#:
0603Y2500240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 250V C0G/NP0 0603 - In Stock:
86132
- Part#:
0805Y500P500HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 500V C0G/NP0 0805 - In Stock:
74300
- Part#:
2220J0100151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 2220 - In Stock:
45585
- Part#:
1206Y2502P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 1206 - In Stock:
130939
- Part#:
1808Y0630272FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1808 - In Stock:
81647
- Part#:
1210Y1000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1210 - In Stock:
142045
- Part#:
1812Y0160330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1812 - In Stock:
80835
- Part#:
2225J0250472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2225 - In Stock:
15148
- Part#:
1825Y0630181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1825 - In Stock:
45148
- Part#:
0805Y2000822MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 0805 - In Stock:
255399
- Part#:
1206Y1K00152JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1206 - In Stock:
151495
- Part#:
1210J0500152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V X7R 1210 - In Stock:
123980
- Part#:
0603J2500332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 0603 - In Stock:
420216
- Part#:
1812J5000101FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1812 - In Stock:
29247
- Part#:
2220J1000562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 2220 - In Stock:
40721
- Part#:
0805J2500560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0805 - In Stock:
436970
- Part#:
0603Y300P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 300V C0G/NP0 0603 - In Stock:
149948
- Part#:
1808JA250561GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1808 - In Stock:
64454
- Part#:
1812J0250393KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 1812 - In Stock:
54443
- Part#:
2225J0500681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 2225 - In Stock:
25208
- Part#:
1825Y6300151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1825 - In Stock:
14368
- Part#:
1825J2500681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1825 - In Stock:
42181
- Part#:
1812J0630151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1812 - In Stock:
78019
- Part#:
1111Y2K0P700BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 2000V C0G/NP0 1111 - In Stock:
90693
- Part#:
1206J1000272MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1206 - In Stock:
86616
- Part#:
0805J0630472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 0805 - In Stock:
390249
- Part#:
2225Y0500271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 2225 - In Stock:
15748
- Part#:
1210J0500121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1210 - In Stock:
43050
- Part#:
1808Y2K50152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2.5KV X7R 1808 - In Stock:
114660
- Part#:
0805J0160332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 0805 - In Stock:
165642
- Part#:
2220Y2500123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V X7R 2220 - In Stock:
25610
- Part#:
1206Y1K00391JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1206 - In Stock:
155486
- Part#:
0805J1001P00CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 100V C0G/NP0 0805 - In Stock:
187059
- Part#:
1808J2000821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1808 - In Stock:
104022
- Part#:
2220Y1K00150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 2220 - In Stock:
25230
- Part#:
0603Y250P300BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
308693
- Part#:
1111J1500560GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 150V C0G/NP0 1111 - In Stock:
70301
- Part#:
1808JA250331FCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1808 - In Stock:
43642
- Part#:
1808Y2500101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
52914
- Part#:
1808Y1K00681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1808 - In Stock:
49133
- Part#:
1210Y5000391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1210 - In Stock:
98915
- Part#:
1812Y0500183KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1812 - In Stock:
66139
- Part#:
1206J0250220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 1206 - In Stock:
80321
- Part#:
2225J1K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 2225 - In Stock:
57121
- Part#:
0805J0160270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 0805 - In Stock:
319134
- Part#:
1210J1000180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
96815
- Part#:
1210J2000103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 1210 - In Stock:
103490
- Part#:
1812Y0630392JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1812 - In Stock:
74910
- Part#:
2220Y0160180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 2220 - In Stock:
31658
- Part#:
0805Y5000222MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 0805 - In Stock:
299956