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#:
0505Y3000390KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 300V C0G/NP0 0505 - In Stock:
123047
- Part#:
1812Y1K20822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.2KV X7R 1812 - In Stock:
78947
- Part#:
1206J0500681FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1206 - In Stock:
74598
- Part#:
1210Y1K20103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.2KV X7R 1210 - In Stock:
139776
- Part#:
2225Y0100394FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V C0G/NP0 2225 - In Stock:
4703
- Part#:
2220J1000391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 2220 - In Stock:
23189
- Part#:
1210Y0500561GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1210 - In Stock:
85515
- Part#:
0805Y0500152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 0805 - In Stock:
165840
- Part#:
1825J1K00330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1825 - In Stock:
21568
- Part#:
0603Y0161P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 16V C0G/NP0 0603 - In Stock:
170686
- Part#:
1808J0100220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 1808 - In Stock:
102131
- Part#:
1825J2000391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1825 - In Stock:
28650
- Part#:
0603J0100332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 0603 - In Stock:
182406
- Part#:
0805Y1000151FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
70550
- Part#:
1825Y0100393KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 1825 - In Stock:
30546
- Part#:
2225Y0630271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 2225 - In Stock:
38932
- Part#:
2220Y1K50331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV X7R 2220 - In Stock:
70741
- Part#:
1206J0630152GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1206 - In Stock:
91197
- Part#:
1808Y1000471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1808 - In Stock:
126921
- Part#:
0603J0634P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 0603 - In Stock:
124722
- Part#:
0603J1500330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 150V C0G/NP0 0603 - In Stock:
72824
- Part#:
2220J2000820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 2220 - In Stock:
26713
- Part#:
2220J1K20181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV C0G/NP0 2220 - In Stock:
35604
- Part#:
1111Y6300331FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V C0G/NP0 1111 - In Stock:
20848
- Part#:
2225Y1K20563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 1.2KV X7R 2225 - In Stock:
36330
- Part#:
1808Y0250125KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 1808 - In Stock:
86975
- Part#:
1210J5000820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1210 - In Stock:
150964
- Part#:
1808Y2K00271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2KV C0G/NP0 1808 - In Stock:
94928
- Part#:
1206Y1001P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 100V C0G/NP0 1206 - In Stock:
73368
- Part#:
1206Y2000122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1206 - In Stock:
166669
- Part#:
1825Y2000103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 1825 - In Stock:
8964
- Part#:
1812Y0500470KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1812 - In Stock:
89299
- Part#:
0805Y2000390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0805 - In Stock:
342201
- Part#:
1111J5000160FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 500V C0G/NP0 1111 - In Stock:
5371
- Part#:
1210J0500223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1210 - In Stock:
114369
- Part#:
1210J0160182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1210 - In Stock:
145186
- Part#:
1808J0160560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1808 - In Stock:
86505
- Part#:
0505J1000360KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 100V C0G/NP0 0505 - In Stock:
126710
- Part#:
1210Y0500124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1210 - In Stock:
145927
- Part#:
2225Y1K20332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV C0G 2225 - In Stock:
9922
- Part#:
1206Y0100151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
325823
- Part#:
1808J5000822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V X7R 1808 - In Stock:
151599
- Part#:
1206Y1000181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V X7R 1206 - In Stock:
285617
- Part#:
2225Y2000681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 2225 - In Stock:
18855
- Part#:
2220J0250473GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 2220 - In Stock:
13540
- Part#:
2220Y1K50181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 2220 - In Stock:
57031
- Part#:
1812Y6300221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 1812 - In Stock:
77533
- Part#:
1812J5000392GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 1812 - In Stock:
46589
- Part#:
1206Y1K00151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1206 - In Stock:
287237
- Part#:
2225Y0250820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 2225 - In Stock:
35721