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#:
1812Y1K20821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 1812 - In Stock:
76772
- Part#:
1206Y0500182JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1206 - In Stock:
163323
- Part#:
2220J5000682JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 2220 - In Stock:
64773
- Part#:
1210Y1K50391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 1210 - In Stock:
201144
- Part#:
1812Y5000122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1812 - In Stock:
80873
- Part#:
1808J1K00681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1808 - In Stock:
125124
- Part#:
1808J1000221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1808 - In Stock:
183481
- Part#:
1206J0630680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1206 - In Stock:
206485
- Part#:
1206Y0160120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 1206 - In Stock:
89664
- Part#:
2220J0500683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 2220 - In Stock:
44584
- Part#:
1206Y0632P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 63V C0G/NP0 1206 - In Stock:
104605
- Part#:
0603J2001P20DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
218642
- Part#:
1812Y1000104JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 1812 - In Stock:
51920
- Part#:
1812J0630104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1812 - In Stock:
72312
- Part#:
0805Y2500821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0805 - In Stock:
329867
- Part#:
1808Y0630471KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1808 - In Stock:
100953
- Part#:
1210J1K20561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV C0G/NP0 1210 - In Stock:
92283
- Part#:
1812Y2500182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1812 - In Stock:
29942
- Part#:
2225Y2K00821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV C0G/NP0 2225 - In Stock:
39254
- Part#:
0805Y0160391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 0805 - In Stock:
507816
- Part#:
2225Y6300154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 630V X7R 2225 - In Stock:
35145
- Part#:
1206J0630123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 1206 - In Stock:
300667
- Part#:
1210J0100822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V X7R 1210 - In Stock:
139488
- Part#:
1808J1000122GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1808 - In Stock:
69978
- Part#:
0505J0630151FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 0505 - In Stock:
31723
- Part#:
1206J2000471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1206 - In Stock:
64919
- Part#:
0805J5001P50DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 0805 - In Stock:
406680
- Part#:
1206Y2000820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1206 - In Stock:
186222
- Part#:
1111J1000102GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1111 - In Stock:
42472
- Part#:
0603Y0631P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0603 - In Stock:
150579
- Part#:
2225Y2500273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 2225 - In Stock:
33306
- Part#:
0805Y0500300GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 50V C0G/NP0 0805 - In Stock:
62468
- Part#:
1825J2K50221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV C0G/NP0 1825 - In Stock:
51410
- Part#:
1812J0160824KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 16V X7R 1812 - In Stock:
56833
- Part#:
1210Y1000120JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1210 - In Stock:
87696
- Part#:
0603J0500561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 0603 - In Stock:
114971
- Part#:
0603J0630471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 0603 - In Stock:
388225
- Part#:
0603J0160121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 0603 - In Stock:
370899
- Part#:
1206Y2500821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 1206 - In Stock:
164602
- Part#:
1111J5001P30HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1111 - In Stock:
5510
- Part#:
2225J0100394GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V C0G/NP0 2225 - In Stock:
7950
- Part#:
1825Y0250334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1825 - In Stock:
37741
- Part#:
SFBMT5000681MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3204
- Part#:
1206Y1001P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 1206 - In Stock:
118128
- Part#:
1206Y6303P90DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 1206 - In Stock:
252414
- Part#:
1812J1000101FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1812 - In Stock:
25297
- Part#:
2220J0500390KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 2220 - In Stock:
37454
- Part#:
2225J0250334JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 2225 - In Stock:
26466
- Part#:
0805Y1000470FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
85142
- Part#:
1210J0250181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1210 - In Stock:
38712