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#:
1812YA250560FCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1812 - In Stock:
22705
- Part#:
1812J0250270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1812 - In Stock:
46028
- Part#:
1210J0636P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 1210 - In Stock:
55964
- Part#:
1812Y1000560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1812 - In Stock:
73213
- Part#:
1210Y0100470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 1210 - In Stock:
64284
- Part#:
1808J1000223MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1808 - In Stock:
118434
- Part#:
0805J6301P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 630V C0G/NP0 0805 - In Stock:
120781
- Part#:
1206J0100222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V C0G/NP0 1206 - In Stock:
227393
- Part#:
1210Y1000470FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1210 - In Stock:
41590
- Part#:
0805J5000390KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 0805 - In Stock:
302148
- Part#:
2225J0500681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 2225 - In Stock:
15272
- Part#:
1812J1K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1812 - In Stock:
79291
- Part#:
1808Y3K04P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 3KV C0G/NP0 1808 - In Stock:
107655
- Part#:
2225Y1000120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 2225 - In Stock:
37002
- Part#:
2225J1000183KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 2225 - In Stock:
23004
- Part#:
0603Y1000181KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V X7R 0603 - In Stock:
307626
- Part#:
1812J0630822KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1812 - In Stock:
59286
- Part#:
1808Y5000271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1808 - In Stock:
78277
- Part#:
2220Y0500222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 2220 - In Stock:
30919
- Part#:
0805Y2000471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 0805 - In Stock:
218046
- Part#:
1111Y5000910KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 500V C0G/NP0 1111 - In Stock:
4518
- Part#:
1808Y0160560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1808 - In Stock:
87109
- Part#:
1808J1K00472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1808 - In Stock:
85514
- Part#:
1210J0160270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 1210 - In Stock:
81642
- Part#:
1808J0250821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 1808 - In Stock:
107691
- Part#:
0805Y2004P70DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0805 - In Stock:
229033
- Part#:
1210J0250472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1210 - In Stock:
77929
- Part#:
1111J2K03P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 2000V C0G/NP0 1111 - In Stock:
40593
- Part#:
1206Y2K04P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 2KV C0G/NP0 1206 - In Stock:
79867
- Part#:
1210J1000152GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1210 - In Stock:
69257
- Part#:
1111J2508P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1111 - In Stock:
20293
- Part#:
2220Y0630180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 2220 - In Stock:
11735
- Part#:
1206J0250393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1206 - In Stock:
266743
- Part#:
1210J0160183JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 1210 - In Stock:
72136
- Part#:
2225Y5K00101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 5KV C0G/NP0 2225 - In Stock:
63023
- Part#:
1825J5K00220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 5KV C0G/NP0 1825 - In Stock:
59015
- Part#:
2225Y1000273KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V C0G 2225 - In Stock:
17658
- Part#:
1812J2K00151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 1812 - In Stock:
75103
- Part#:
1825J2500270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1825 - In Stock:
41316
- Part#:
1808JA250100JCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1808 - In Stock:
108908
- Part#:
1808Y0100105KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 10V X7R 1808 - In Stock:
90319
- Part#:
1812J6300681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1812 - In Stock:
49371
- Part#:
1210Y6300180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1210 - In Stock:
81216
- Part#:
0805Y5000472JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 0805 - In Stock:
197577
- Part#:
2225J6300471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 2225 - In Stock:
27988
- Part#:
1210Y2500223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1210 - In Stock:
125725
- Part#:
1812J0100123JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V C0G/NP0 1812 - In Stock:
68124
- Part#:
1206Y5000681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1206 - In Stock:
130960
- Part#:
1808Y0100220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 1808 - In Stock:
114991
- Part#:
0603Y025P820BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 25V C0G/NP0 0603 - In Stock:
184753