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#:
1808J0500150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1808 - In Stock:
95657
- Part#:
2220J2K50471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV C0G/NP0 2220 - In Stock:
53103
- Part#:
2225Y1K50180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 2225 - In Stock:
46877
- Part#:
1210J0106P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 10V C0G/NP0 1210 - In Stock:
53348
- Part#:
1206Y6300151FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1206 - In Stock:
89359
- Part#:
0805Y1000271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0805 - In Stock:
198909
- Part#:
1812Y1000180JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1812 - In Stock:
68296
- Part#:
2220J0100821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 2220 - In Stock:
29141
- Part#:
1808Y1K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
187578
- Part#:
2220J0630390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 2220 - In Stock:
54041
- Part#:
1210Y0630390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1210 - In Stock:
35213
- Part#:
1210J5000152KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1210 - In Stock:
120555
- Part#:
2225J2000184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 2225 - In Stock:
52356
- Part#:
1210Y2000820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1210 - In Stock:
80367
- Part#:
0505Y3000680JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 300V C0G/NP0 0505 - In Stock:
58819
- Part#:
2220J0500125KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 50V X7R 2220 - In Stock:
45808
- Part#:
1808YA250821JXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 1808 - In Stock:
75355
- Part#:
1210Y1K00122KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 1210 - In Stock:
103887
- Part#:
1812J0630270GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1812 - In Stock:
53017
- Part#:
1210Y0250474MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1210 - In Stock:
63033
- Part#:
1808J0160221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V X7R 1808 - In Stock:
169765
- Part#:
0805Y0500272JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 0805 - In Stock:
147123
- Part#:
2220Y0630394KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 2220 - In Stock:
48207
- Part#:
0603J0160681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 0603 - In Stock:
261411
- Part#:
0603J2001P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
290804
- Part#:
2225Y2K50182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2.5KV C0G 2225 - In Stock:
19831
- Part#:
1206J5001P00BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 1206 - In Stock:
82445
- Part#:
1812J0500392KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1812 - In Stock:
78637
- Part#:
1111J5001P90DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 500V C0G/NP0 1111 - In Stock:
4083
- Part#:
0805J0500470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0805 - In Stock:
114158
- Part#:
1812J0100823GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1812 - In Stock:
30969
- Part#:
1111J1K0P300HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 1KV C0G/NP0 1111 - In Stock:
68440
- Part#:
1210Y1K00181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
177166
- Part#:
1808J5005P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1808 - In Stock:
133475
- Part#:
0805Y250P900DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 0805 - In Stock:
131005
- Part#:
1825J0630562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1825 - In Stock:
53533
- Part#:
0805J0160182MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V X7R 0805 - In Stock:
331629
- Part#:
1808J2000332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1808 - In Stock:
55227
- Part#:
2225J0100393GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 2225 - In Stock:
16848
- Part#:
1808Y0630123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1808 - In Stock:
72040
- Part#:
2220Y5000822GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 2220 - In Stock:
23559
- Part#:
1812Y6300472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 1812 - In Stock:
75386
- Part#:
1825Y1K20560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1825 - In Stock:
67374
- Part#:
1206J2500681GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1206 - In Stock:
73180
- Part#:
1210J6300681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1210 - In Stock:
148444
- Part#:
1812Y1K00150KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1812 - In Stock:
96495
- Part#:
2220Y1K20392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV C0G 2220 - In Stock:
51044
- Part#:
2225Y5K00472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 5KV X7R 2225 - In Stock:
57180
- Part#:
2220J2000150JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 2220 - In Stock:
29446
- Part#:
0805Y0630272KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V X7R 0805 - In Stock:
229823