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#:
1812J0500100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1812 - In Stock:
91645
- Part#:
1808Y0250221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
200981
- Part#:
1210Y1K00681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1210 - In Stock:
136392
- Part#:
0805J0500562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 0805 - In Stock:
299635
- Part#:
1808Y2000120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1808 - In Stock:
47771
- Part#:
1206Y0161P00CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 16V C0G/NP0 1206 - In Stock:
156111
- Part#:
1812Y6300272KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V C0G/NP0 1812 - In Stock:
70774
- Part#:
1210Y5000124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 500V X7R 1210 - In Stock:
80198
- Part#:
1206J0250224JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 1206 - In Stock:
101746
- Part#:
0805J1000151KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
219825
- Part#:
2225J5000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 2225 - In Stock:
48462
- Part#:
0603J0630102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 0603 - In Stock:
405718
- Part#:
1210Y2000393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1210 - In Stock:
78728
- Part#:
0805J0630331JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0805 - In Stock:
260019
- Part#:
2225Y0630391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 2225 - In Stock:
11641
- Part#:
1808J0500101KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1808 - In Stock:
121102
- Part#:
2225Y5000124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 500V X7R 2225 - In Stock:
59490
- Part#:
1210J1K00390KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1210 - In Stock:
144169
- Part#:
2225Y6K00331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 6KV C0G/NP0 2225 - In Stock:
32881
- Part#:
2220Y4K00331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 2220 - In Stock:
16238
- Part#:
1825Y1000125MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 100V X7R 1825 - In Stock:
31382
- Part#:
1812J0100393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 1812 - In Stock:
67618
- Part#:
0805J0630301GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 63V C0G/NP0 0805 - In Stock:
64418
- Part#:
1206J0100822KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V C0G/NP0 1206 - In Stock:
189571
- Part#:
0805Y1000182JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 0805 - In Stock:
229720
- Part#:
1812J5000472JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 1812 - In Stock:
89693
- Part#:
1210Y1K00391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1210 - In Stock:
70568
- Part#:
0505J2500560JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0505 - In Stock:
117538
- Part#:
2220Y0630221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 2220 - In Stock:
43675
- Part#:
1210J0500470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1210 - In Stock:
141506
- Part#:
1808Y1K50122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV X7R 1808 - In Stock:
151486
- Part#:
0805Y0501P80BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 50V C0G/NP0 0805 - In Stock:
83190
- Part#:
1812Y2500471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1812 - In Stock:
48589
- Part#:
1812Y5000273KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1812 - In Stock:
94276
- Part#:
2220Y5000563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 500V X7R 2220 - In Stock:
59373
- Part#:
1812Y0630393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V C0G/NP0 1812 - In Stock:
66781
- Part#:
1206J1000823KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1206 - In Stock:
119225
- Part#:
1206J2004P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1206 - In Stock:
150943
- Part#:
2225Y1000333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V C0G 2225 - In Stock:
7293
- Part#:
1808Y0160271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V X7R 1808 - In Stock:
165965
- Part#:
1210Y5000122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1210 - In Stock:
86971
- Part#:
1206Y1000330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1206 - In Stock:
44494
- Part#:
1206J2500471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1206 - In Stock:
149445
- Part#:
1812Y0500823GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V C0G/NP0 1812 - In Stock:
18018
- Part#:
1210Y1000560GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1210 - In Stock:
79400
- Part#:
1808J5000330KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V X7R 1808 - In Stock:
115168
- Part#:
0805J0160152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 0805 - In Stock:
292916
- Part#:
1210J0633P90DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 1210 - In Stock:
67230
- Part#:
2220J1K50822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.5KV X7R 2220 - In Stock:
73738
- Part#:
1210J1000680KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1210 - In Stock:
83525