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#:
1825J1K50391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 1825 - In Stock:
80637
- Part#:
1812Y2K50220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2.5KV C0G/NP0 1812 - In Stock:
65233
- Part#:
0805Y1000152KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 0805 - In Stock:
281122
- Part#:
1206Y6300821KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1206 - In Stock:
216426
- Part#:
0805J0250221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V X7R 0805 - In Stock:
285423
- Part#:
0805Y0630681JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V X7R 0805 - In Stock:
255808
- Part#:
0805Y2000272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 0805 - In Stock:
353117
- Part#:
1210Y0250103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1210 - In Stock:
70928
- Part#:
0805Y1000221KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0805 - In Stock:
271702
- Part#:
1206Y1000181KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V X7R 1206 - In Stock:
186405
- Part#:
2220Y0160395JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 16V X7R 2220 - In Stock:
27977
- Part#:
1825Y0500474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 1825 - In Stock:
45672
- Part#:
1206Y0250822JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V X7R 1206 - In Stock:
149166
- Part#:
0805Y0501P50CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 0805 - In Stock:
163418
- Part#:
0603J150P300DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 150V C0G/NP0 0603 - In Stock:
249606
- Part#:
1210J2006P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 1210 - In Stock:
78608
- Part#:
1210J6300272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V X7R 1210 - In Stock:
211166
- Part#:
0805Y0500330KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0805 - In Stock:
323409
- Part#:
1808Y6300102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1808 - In Stock:
59011
- Part#:
1808Y2500682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 1808 - In Stock:
133845
- Part#:
2220Y4K00332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 4KV X7R 2220 - In Stock:
74907
- Part#:
0603J0500471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0603 - In Stock:
209877
- Part#:
1812Y1K00471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
69506
- Part#:
1210Y2000391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
79959
- Part#:
2225J0100104KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V C0G/NP0 2225 - In Stock:
32882
- Part#:
2225J0500823KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V C0G/NP0 2225 - In Stock:
18993
- Part#:
1812Y0500105MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 50V X7R 1812 - In Stock:
68084
- Part#:
1111J3001P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 300V C0G/NP0 1111 - In Stock:
77606
- Part#:
1825J0160395JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 16V X7R 1825 - In Stock:
24681
- Part#:
1812Y6300101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1812 - In Stock:
87739
- Part#:
1210Y0100151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 1210 - In Stock:
80960
- Part#:
0805J2500122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 0805 - In Stock:
296689
- Part#:
1812J1K00332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 1812 - In Stock:
87487
- Part#:
2220J1K00391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 2220 - In Stock:
69895
- Part#:
1808J1K00472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1808 - In Stock:
143430
- Part#:
2225Y0250561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 2225 - In Stock:
17570
- Part#:
1812Y0160563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 1812 - In Stock:
68468
- Part#:
1410J1000821MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1410 - In Stock:
83873
- Part#:
1812Y6K00270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 6KV C0G/NP0 1812 - In Stock:
80974
- Part#:
1206Y1K50682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.5KV X7R 1206 - In Stock:
89858
- Part#:
1808J0160393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 1808 - In Stock:
96616
- Part#:
1210Y1K00560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1210 - In Stock:
93458
- Part#:
2225J2500120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2225 - In Stock:
15574
- Part#:
1825J5K00181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 5KV C0G/NP0 1825 - In Stock:
54005
- Part#:
1210Y1K00471MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 1210 - In Stock:
129955
- Part#:
1812Y1K20331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV C0G/NP0 1812 - In Stock:
63339
- Part#:
1210J0500682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1210 - In Stock:
30706
- Part#:
0603J0102P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 10V C0G/NP0 0603 - In Stock:
385321
- Part#:
1210Y0500271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1210 - In Stock:
125292
- Part#:
0603Y0160821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 0603 - In Stock:
111780