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#:
1812J2500823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 250V X7R 1812 - In Stock:
68754
- Part#:
2220J0250332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 2220 - In Stock:
47368
- Part#:
2225J2000121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 2225 - In Stock:
29790
- Part#:
1206Y1000221MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1206 - In Stock:
203029
- Part#:
2220J0160470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 2220 - In Stock:
49728
- Part#:
1808Y0250562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1808 - In Stock:
99654
- Part#:
2225J5K00150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 2225 - In Stock:
73789
- Part#:
1808JA250330GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1808 - In Stock:
91387
- Part#:
1111Y2501P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 1111 - In Stock:
72613
- Part#:
1210Y0630820FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1210 - In Stock:
53098
- Part#:
1206J1000823MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1206 - In Stock:
147416
- Part#:
1812Y1K50180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 1812 - In Stock:
78205
- Part#:
0505Y1000200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 100V C0G/NP0 0505 - In Stock:
129123
- Part#:
1206Y0160272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V X7R 1206 - In Stock:
327321
- Part#:
1812J2500102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1812 - In Stock:
92758
- Part#:
1825J0250561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1825 - In Stock:
53311
- Part#:
1812J3K00101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 3KV C0G/NP0 1812 - In Stock:
88652
- Part#:
1210Y0500561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1210 - In Stock:
139295
- Part#:
0603J0508P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0603 - In Stock:
100785
- Part#:
1206Y1000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1206 - In Stock:
254261
- Part#:
2225Y0630154JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V C0G/NP0 2225 - In Stock:
19554
- Part#:
SFTMC5000471MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
10048
- Part#:
1808J0250121KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 1808 - In Stock:
130574
- Part#:
0603J0506P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 0603 - In Stock:
189656
- Part#:
1825J3K00681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 1825 - In Stock:
25029
- Part#:
2220J1K00331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 2220 - In Stock:
47603
- Part#:
1206Y0160151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V X7R 1206 - In Stock:
263091
- Part#:
0805Y2000180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0805 - In Stock:
296192
- Part#:
2220Y0630393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 2220 - In Stock:
40902
- Part#:
0805J0500123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 0805 - In Stock:
228034
- Part#:
0603Y0250821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0603 - In Stock:
196288
- Part#:
0805J1000273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 0805 - In Stock:
260628
- Part#:
0603J0630102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0603 - In Stock:
468510
- Part#:
1210Y0630224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1210 - In Stock:
100722
- Part#:
0603Y2500391KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 0603 - In Stock:
318987
- Part#:
1206J5001P50DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 1206 - In Stock:
294562
- Part#:
1808Y4K00101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV X7R 1808 - In Stock:
122171
- Part#:
1111Y2K00510GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 2000V C0G/NP0 1111 - In Stock:
51735
- Part#:
1808J1K50101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV X7R 1808 - In Stock:
147344
- Part#:
0805J0160101JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 0805 - In Stock:
262475
- Part#:
1812J1000270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1812 - In Stock:
94015
- Part#:
2225Y0500272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 2225 - In Stock:
35489
- Part#:
2225Y0630334JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 2225 - In Stock:
21203
- Part#:
2220Y5K00392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 5KV X7R 2220 - In Stock:
59157
- Part#:
2225Y0630271JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 2225 - In Stock:
28579
- Part#:
1111Y1K0P800CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 1KV C0G/NP0 1111 - In Stock:
77651
- Part#:
0805Y0630150JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 0805 - In Stock:
221926
- Part#:
1808Y5000270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1808 - In Stock:
145563
- Part#:
1808Y6300101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1808 - In Stock:
148650
- Part#:
0805J6300182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 0805 - In Stock:
309039