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#:
1808Y2500181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
61394
- Part#:
1808Y2500270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
115763
- Part#:
1812J5000270GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1812 - In Stock:
57481
- Part#:
1812Y5000150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1812 - In Stock:
94072
- Part#:
1808Y5000103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1808 - In Stock:
80061
- Part#:
1206J1K03P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 1KV C0G/NP0 1206 - In Stock:
101273
- Part#:
1808J2500333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 250V X7R 1808 - In Stock:
71277
- Part#:
2220J0630153GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 2220 - In Stock:
17121
- Part#:
1206J0630103FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1206 - In Stock:
43294
- Part#:
1111J1500131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 150V C0G/NP0 1111 - In Stock:
27856
- Part#:
1210J5000331MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 1210 - In Stock:
120707
- Part#:
1206Y063P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
152842
- Part#:
1206J1000123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 1206 - In Stock:
176952
- Part#:
1812Y5000682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 1812 - In Stock:
22822
- Part#:
1210Y1000154MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1210 - In Stock:
78605
- Part#:
2225Y2000474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 2225 - In Stock:
30650
- Part#:
1825J0630392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1825 - In Stock:
12919
- Part#:
0603J2000100GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0603 - In Stock:
67699
- Part#:
1808Y0160153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1808 - In Stock:
55945
- Part#:
1206J0250474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1206 - In Stock:
149468
- Part#:
0805J0630270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 0805 - In Stock:
374487
- Part#:
1812Y0500683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1812 - In Stock:
80188
- Part#:
2225Y0160471KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 2225 - In Stock:
26364
- Part#:
1812Y1K00182KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1812 - In Stock:
91908
- Part#:
1812J0160123JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1812 - In Stock:
77618
- Part#:
1808Y0100222FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V C0G/NP0 1808 - In Stock:
79590
- Part#:
1808JA250101FCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
43236
- Part#:
0805Y0250272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 0805 - In Stock:
239931
- Part#:
2220Y0630272GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 2220 - In Stock:
17953
- Part#:
1206Y0250392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 1206 - In Stock:
254487
- Part#:
2225J3K00152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 3KV X7R 2225 - In Stock:
57173
- Part#:
1808Y1000271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1808 - In Stock:
89976
- Part#:
1825J6K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 6KV X7R 1825 - In Stock:
73932
- Part#:
1210J1K00122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1210 - In Stock:
108529
- Part#:
0603Y0630470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0603 - In Stock:
417532
- Part#:
1808Y0100390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 1808 - In Stock:
108590
- Part#:
2220Y0630473JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V C0G/NP0 2220 - In Stock:
34309
- Part#:
2225Y0100124KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V C0G/NP0 2225 - In Stock:
22744
- Part#:
0805J2500331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 0805 - In Stock:
295383
- Part#:
1808Y6300822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V X7R 1808 - In Stock:
101447
- Part#:
0603Y0250391MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V X7R 0603 - In Stock:
470367
- Part#:
0603J2503P30BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 0603 - In Stock:
116532
- Part#:
0603Y2501P60CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 250V C0G/NP0 0603 - In Stock:
209714
- Part#:
1825J6300121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1825 - In Stock:
17456
- Part#:
1111J1000332FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1111 - In Stock:
11548
- Part#:
1206J1K01P00BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1KV C0G/NP0 1206 - In Stock:
66419
- Part#:
1206Y0501P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 1206 - In Stock:
113345
- Part#:
1812J0630683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1812 - In Stock:
82376
- Part#:
2225J0250470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2225 - In Stock:
35879
- Part#:
2220Y2500824MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 250V X7R 2220 - In Stock:
22148