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#:
1812J0630180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1812 - In Stock:
47652
- Part#:
SFCIC5000150ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 15PF 500V AXIAL - In Stock:
4348
- Part#:
1206J0630223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1206 - In Stock:
180928
- Part#:
2225Y0250332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 2225 - In Stock:
6734
- Part#:
1206J1K23P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1.2KV C0G/NP0 1206 - In Stock:
281067
- Part#:
0505Y0501P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 50V C0G/NP0 0505 - In Stock:
155520
- Part#:
1808Y2500270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
80457
- Part#:
1206J1K00151JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1206 - In Stock:
169794
- Part#:
1210J0630561KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1210 - In Stock:
86775
- Part#:
2220J5000182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 2220 - In Stock:
11322
- Part#:
2225Y5000153JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V C0G 2225 - In Stock:
29069
- Part#:
0805J063P700BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 63V C0G/NP0 0805 - In Stock:
117196
- Part#:
1210J2000391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
126792
- Part#:
2225J0630330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2225 - In Stock:
44171
- Part#:
1206J2001P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 1206 - In Stock:
216010
- Part#:
1210J5000150JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V X7R 1210 - In Stock:
85866
- Part#:
1812Y0500822GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1812 - In Stock:
62595
- Part#:
1812Y2000563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 1812 - In Stock:
82257
- Part#:
2225Y5000182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V X7R 2225 - In Stock:
36239
- Part#:
1210J0160151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1210 - In Stock:
81902
- Part#:
1812Y5000332KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 1812 - In Stock:
81061
- Part#:
0805Y0160220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 0805 - In Stock:
240761
- Part#:
1210J1000222GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1210 - In Stock:
79162
- Part#:
0805J0250124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 0805 - In Stock:
377227
- Part#:
1812J1K00471JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
75390
- Part#:
0805Y1000182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 0805 - In Stock:
311584
- Part#:
1812JA250561KXTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 1812 - In Stock:
71942
- Part#:
2225Y1K00681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 2225 - In Stock:
22996
- Part#:
1210Y0500270KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1210 - In Stock:
90736
- Part#:
1812J2000682JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1812 - In Stock:
64109
- Part#:
2225Y0160560GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 2225 - In Stock:
13740
- Part#:
1825J2500122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
44261
- Part#:
1210J0160152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1210 - In Stock:
77344
- Part#:
1206Y1000221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1206 - In Stock:
257807
- Part#:
1808Y1K50271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV X7R 1808 - In Stock:
97394
- Part#:
1812J0630153MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 1812 - In Stock:
76376
- Part#:
1206Y2000562MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 1206 - In Stock:
196184
- Part#:
1825J0500183KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1825 - In Stock:
41465
- Part#:
0603Y1000331JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V X7R 0603 - In Stock:
281027
- Part#:
1206Y0500471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1206 - In Stock:
111424
- Part#:
0805J0501P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0805 - In Stock:
237122
- Part#:
0603Y2005P60CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0603 - In Stock:
191639
- Part#:
1808Y0630150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1808 - In Stock:
178218
- Part#:
1111Y1000681JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1111 - In Stock:
83803
- Part#:
0805J0250563MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 0805 - In Stock:
217673
- Part#:
0805Y2001P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0805 - In Stock:
77459
- Part#:
1111J6300131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 630V C0G/NP0 1111 - In Stock:
25499
- Part#:
1210Y1K50680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 1210 - In Stock:
66797
- Part#:
0603J0500470KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
345847
- Part#:
1825Y0630224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1825 - In Stock:
40999