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#:
1812J2000392GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1812 - In Stock:
42496
- Part#:
SFSRC5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
5489
- Part#:
2225J1K20223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.2KV X7R 2225 - In Stock:
29101
- Part#:
1812J6300331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V C0G/NP0 1812 - In Stock:
59695
- Part#:
2225J6300391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V X7R 2225 - In Stock:
43399
- Part#:
1808JA250222MXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 1808 - In Stock:
63662
- Part#:
1210J5000390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1210 - In Stock:
128774
- Part#:
0805Y1000271FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0805 - In Stock:
53559
- Part#:
2225J1K00683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2225 - In Stock:
19795
- Part#:
0603J2500360JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 250V C0G/NP0 0603 - In Stock:
194070
- Part#:
2225Y5000473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 2225 - In Stock:
37373
- Part#:
1210Y1K00820KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1210 - In Stock:
125656
- Part#:
1111J1500200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 150V C0G/NP0 1111 - In Stock:
69190
- Part#:
0805Y300P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 300V C0G/NP0 0805 - In Stock:
121824
- Part#:
0805J0500680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 0805 - In Stock:
384750
- Part#:
1808Y1K20681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV X7R 1808 - In Stock:
163729
- Part#:
1210J1K00561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 1210 - In Stock:
74426
- Part#:
1206Y2000393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1206 - In Stock:
150560
- Part#:
1206Y0630103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1206 - In Stock:
69013
- Part#:
1808Y6K00100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 6KV C0G/NP0 1808 - In Stock:
64596
- Part#:
1210Y0165P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 16V C0G/NP0 1210 - In Stock:
109948
- Part#:
0603Y0636P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 63V C0G/NP0 0603 - In Stock:
73717
- Part#:
2225J1K00823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1KV X7R 2225 - In Stock:
28342
- Part#:
1210Y6300270KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1210 - In Stock:
122978
- Part#:
1808Y0100684MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 10V X7R 1808 - In Stock:
96090
- Part#:
1808J0500181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1808 - In Stock:
213291
- Part#:
0805Y2501P20CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0805 - In Stock:
131184
- Part#:
1206Y0630102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1206 - In Stock:
257689
- Part#:
2225Y1K50182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV X7R 2225 - In Stock:
34543
- Part#:
1111Y1K01P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 1KV C0G/NP0 1111 - In Stock:
62517
- Part#:
0603J0100102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V X7R 0603 - In Stock:
384213
- Part#:
0805J1000221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 0805 - In Stock:
221594
- Part#:
1210J6300561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V C0G/NP0 1210 - In Stock:
87838
- Part#:
2225J2K50122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2.5KV C0G 2225 - In Stock:
13548
- Part#:
1206J0100393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 1206 - In Stock:
113053
- Part#:
1808J1000272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1808 - In Stock:
108985
- Part#:
2225J6300181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 2225 - In Stock:
42902
- Part#:
1206Y1K50682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.5KV X7R 1206 - In Stock:
205954
- Part#:
1812Y0500393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1812 - In Stock:
68139
- Part#:
1812J2000680JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1812 - In Stock:
99136
- Part#:
1812YA250330JCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1812 - In Stock:
96575
- Part#:
2225J1K00471JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 2225 - In Stock:
29665
- Part#:
1210Y2000332GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1210 - In Stock:
52534
- Part#:
1111J2K09P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 2KV C0G/NP0 1111 - In Stock:
67766
- Part#:
2225Y6300822JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V C0G/NP0 2225 - In Stock:
35615
- Part#:
2220Y1K20182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.2KV C0G 2220 - In Stock:
60445
- Part#:
2225J0250181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 2225 - In Stock:
12286
- Part#:
0805J1001P80DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 0805 - In Stock:
278652
- Part#:
2220J1000120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 2220 - In Stock:
20603
- Part#:
1812Y6300560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1812 - In Stock:
75255