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#:
1812J1000390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1812 - In Stock:
43632
- Part#:
1812Y1000821FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1812 - In Stock:
22255
- Part#:
1210J0250152GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 1210 - In Stock:
77246
- Part#:
0805Y0500272MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0805 - In Stock:
301905
- Part#:
1210Y0500393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1210 - In Stock:
136889
- Part#:
1206Y0100222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V X7R 1206 - In Stock:
252243
- Part#:
1812Y0500564KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1812 - In Stock:
56535
- Part#:
2225J1K00473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 2225 - In Stock:
35574
- Part#:
1111J1006P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 1111 - In Stock:
27187
- Part#:
1812Y2000394MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 200V X7R 1812 - In Stock:
75456
- Part#:
2225J2000682JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 2225 - In Stock:
22629
- Part#:
1808Y2005P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
143856
- Part#:
0603Y1000331KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V X7R 0603 - In Stock:
338698
- Part#:
1210Y0500681FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
51465
- Part#:
1808Y5000123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1808 - In Stock:
75271
- Part#:
1206Y1000180GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1206 - In Stock:
107466
- Part#:
SFAAC1000223MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 100V AXIAL - In Stock:
7954
- Part#:
0805J1000181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 0805 - In Stock:
241256
- Part#:
1210J0100224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 1210 - In Stock:
142325
- Part#:
1812J1K00561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 1812 - In Stock:
35132
- Part#:
0603J0160471JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V X7R 0603 - In Stock:
290243
- Part#:
0805Y1000100FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0805 - In Stock:
75373
- Part#:
0603Y0250560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 0603 - In Stock:
320745
- Part#:
0805J0160561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V X7R 0805 - In Stock:
468688
- Part#:
1812J1K00221KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1812 - In Stock:
98994
- Part#:
0603J1005P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 100V C0G/NP0 0603 - In Stock:
204957
- Part#:
1210J6300153MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 630V X7R 1210 - In Stock:
161646
- Part#:
1812Y0500181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
45673
- Part#:
1808JA250121FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
51147
- Part#:
0603J0500122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0603 - In Stock:
329060
- Part#:
2220Y0160683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 2220 - In Stock:
40919
- Part#:
1210Y1000220KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1210 - In Stock:
90254
- Part#:
1812J1000181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1812 - In Stock:
100184
- Part#:
1808Y2000821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1808 - In Stock:
72965
- Part#:
0805Y1000331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0805 - In Stock:
99082
- Part#:
1825Y1000333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1825 - In Stock:
39931
- Part#:
0805J2500680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 0805 - In Stock:
249330
- Part#:
1210Y1K20272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV X7R 1210 - In Stock:
105264
- Part#:
0603Y0500103JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 0603 - In Stock:
291643
- Part#:
1210J2500181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1210 - In Stock:
82759
- Part#:
2220J0630104MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 2220 - In Stock:
37833
- Part#:
0805J1000110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 100V C0G/NP0 0805 - In Stock:
71310
- Part#:
1206J0500151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1206 - In Stock:
71616
- Part#:
1210Y0250122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1210 - In Stock:
49999
- Part#:
0603J0500471JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0603 - In Stock:
294892
- Part#:
2225J0630122GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 2225 - In Stock:
16825
- Part#:
1808J0250152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 1808 - In Stock:
115923
- Part#:
1206J0160682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 1206 - In Stock:
239186
- Part#:
1808Y0504P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1808 - In Stock:
90173
- Part#:
2220Y0160182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 2220 - In Stock:
36090