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#:
SFAAC5000101MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
7269
- Part#:
1825J2500183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 1825 - In Stock:
16897
- Part#:
1808J0500154MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 1808 - In Stock:
86112
- Part#:
0805J2000391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 0805 - In Stock:
326973
- Part#:
0603J0500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 0603 - In Stock:
88124
- Part#:
1206Y0160274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1206 - In Stock:
158434
- Part#:
2225J2500564MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 250V X7R 2225 - In Stock:
26680
- Part#:
1812Y0160473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1812 - In Stock:
68418
- Part#:
0603J3000150KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 300V C0G/NP0 0603 - In Stock:
209054
- Part#:
1808JA250561KXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 1808 - In Stock:
89556
- Part#:
0805J0504P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 50V C0G/NP0 0805 - In Stock:
94672
- Part#:
1210Y0630181GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1210 - In Stock:
77698
- Part#:
0805Y0630122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 0805 - In Stock:
170863
- Part#:
1812Y2000392JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1812 - In Stock:
58976
- Part#:
SFBLC5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
4438
- Part#:
1210Y0250123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1210 - In Stock:
102713
- Part#:
2220Y1K20392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV X7R 2220 - In Stock:
54186
- Part#:
2225J1000270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 2225 - In Stock:
30062
- Part#:
2225Y0250332FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 2225 - In Stock:
7355
- Part#:
1812J0100334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 1812 - In Stock:
91006
- Part#:
1111Y2000560GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1111 - In Stock:
52735
- Part#:
1812Y2K50270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2.5KV C0G/NP0 1812 - In Stock:
50471
- Part#:
2225J2500123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V C0G 2225 - In Stock:
17646
- Part#:
1206J0100105JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 10V X7R 1206 - In Stock:
103711
- Part#:
2225J1000180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 2225 - In Stock:
29113
- Part#:
1825J0160274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1825 - In Stock:
59754
- Part#:
1808Y2K00561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 1808 - In Stock:
106910
- Part#:
SFCDL5000102MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1000PF 500V AXIAL - In Stock:
5989
- Part#:
0603Y150P500CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
303301
- Part#:
2225Y1K00124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 1KV X7R 2225 - In Stock:
17012
- Part#:
1210J1K20271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV C0G/NP0 1210 - In Stock:
73489
- Part#:
2220J0100680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 10V C0G/NP0 2220 - In Stock:
53240
- Part#:
SFBLC5000331MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
8101
- Part#:
1210Y0500273JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 1210 - In Stock:
68298
- Part#:
2225J1000225JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 100V X7R 2225 - In Stock:
28608
- Part#:
0603Y0250101MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 0603 - In Stock:
331332
- Part#:
2225J0250124KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V C0G/NP0 2225 - In Stock:
28089
- Part#:
1812J0500183JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1812 - In Stock:
65054
- Part#:
2225J2K00681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV X7R 2225 - In Stock:
40870
- Part#:
1210Y0100822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V C0G/NP0 1210 - In Stock:
122791
- Part#:
1825Y6300390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1825 - In Stock:
52292
- Part#:
1812Y0100220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 1812 - In Stock:
63270
- Part#:
2220Y2K50180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 2220 - In Stock:
57916
- Part#:
0603J2000680FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0603 - In Stock:
74612
- Part#:
1825J5000822KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
70281
- Part#:
2220Y2500470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 2220 - In Stock:
26482
- Part#:
1111Y1500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 150V C0G/NP0 1111 - In Stock:
64208
- Part#:
1210Y1K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1210 - In Stock:
174962
- Part#:
2225Y0250470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2225 - In Stock:
9769
- Part#:
1206J0500560JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1206 - In Stock:
196014