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#:
1812J0250121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1812 - In Stock:
85308
- Part#:
2220J0250333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 2220 - In Stock:
58508
- Part#:
1111Y6301P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 630V C0G/NP0 1111 - In Stock:
77287
- Part#:
1825Y1K50122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV X7R 1825 - In Stock:
62571
- Part#:
1825J1K50272GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV C0G 1825 - In Stock:
24727
- Part#:
1210Y0100390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 1210 - In Stock:
55548
- Part#:
0805J2000102MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 0805 - In Stock:
241476
- Part#:
1206Y0100223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 1206 - In Stock:
106437
- Part#:
1808J0160563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 1808 - In Stock:
128125
- Part#:
2225Y0250270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 2225 - In Stock:
15811
- Part#:
1808J1000120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1808 - In Stock:
135824
- Part#:
1206Y1000154MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1206 - In Stock:
117503
- Part#:
0603J2000121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 0603 - In Stock:
203129
- Part#:
1808YA250560KCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
70222
- Part#:
1111Y6300101JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1111 - In Stock:
54692
- Part#:
1808Y0250121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1808 - In Stock:
92687
- Part#:
0603Y0500472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 0603 - In Stock:
480695
- Part#:
1808J2500471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1808 - In Stock:
70404
- Part#:
2225Y2K00391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV C0G/NP0 2225 - In Stock:
23407
- Part#:
2225Y4K00560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 4KV C0G/NP0 2225 - In Stock:
16918
- Part#:
1808J1K00181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1808 - In Stock:
76280
- Part#:
1808Y0160393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 1808 - In Stock:
131086
- Part#:
1206J2500121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1206 - In Stock:
76264
- Part#:
0805J0630561FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0805 - In Stock:
66434
- Part#:
2225Y0160103GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 2225 - In Stock:
17522
- Part#:
2220J4K00470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 2220 - In Stock:
44362
- Part#:
1206Y0630183JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1206 - In Stock:
123491
- Part#:
1206J1000103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1206 - In Stock:
241709
- Part#:
2225J1K00823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1KV X7R 2225 - In Stock:
29440
- Part#:
1210Y2000470JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1210 - In Stock:
70116
- Part#:
1206J5000391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1206 - In Stock:
86903
- Part#:
2225Y2500182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 2225 - In Stock:
6061
- Part#:
1206Y1000471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1206 - In Stock:
134865
- Part#:
1206J0500120GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1206 - In Stock:
64417
- Part#:
1111Y6301P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 630V C0G/NP0 1111 - In Stock:
80193
- Part#:
0805J0160271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 0805 - In Stock:
549036
- Part#:
1206Y0504P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1206 - In Stock:
166734
- Part#:
1210Y1000274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 1210 - In Stock:
53605
- Part#:
0805Y2500180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0805 - In Stock:
243601
- Part#:
1206J0100823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V X7R 1206 - In Stock:
277198
- Part#:
0603J0500270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 0603 - In Stock:
234184
- Part#:
1812J1K00470JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1812 - In Stock:
67760
- Part#:
2225Y2K00270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2KV C0G/NP0 2225 - In Stock:
52148
- Part#:
1808J0160394JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1808 - In Stock:
73141
- Part#:
0505Y1000270FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0505 - In Stock:
33493
- Part#:
1210J0630153GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 1210 - In Stock:
74189
- Part#:
0805J0160221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 0805 - In Stock:
200749
- Part#:
1812J2K50680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2.5KV C0G/NP0 1812 - In Stock:
53422
- Part#:
1111Y3000910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 300V C0G/NP0 1111 - In Stock:
26768
- Part#:
1210J2000332GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1210 - In Stock:
63955