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#:
1206Y1K00272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1206 - In Stock:
134107
- Part#:
0805Y5003P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 0805 - In Stock:
353663
- Part#:
SFJNC3K00151MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 150PF 3KV AXIAL - In Stock:
2056
- Part#:
2225J2000182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 2225 - In Stock:
14449
- Part#:
2220J0250151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 2220 - In Stock:
51801
- Part#:
1808Y4K00560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 4KV C0G/NP0 1808 - In Stock:
70299
- Part#:
1210J2500470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1210 - In Stock:
77164
- Part#:
0603Y1500111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 150V C0G/NP0 0603 - In Stock:
68951
- Part#:
0805Y0508P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0805 - In Stock:
237334
- Part#:
2220J1K00391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 2220 - In Stock:
48528
- Part#:
2225J0250393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 2225 - In Stock:
31424
- Part#:
1808J1000822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 1808 - In Stock:
35133
- Part#:
1210J0100181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 1210 - In Stock:
127586
- Part#:
1210Y6300180FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1210 - In Stock:
56903
- Part#:
1808J2006P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 1808 - In Stock:
61058
- Part#:
0603J0500120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0603 - In Stock:
462847
- Part#:
1825J1K50220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 1825 - In Stock:
74150
- Part#:
1808J1K50471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 1808 - In Stock:
181198
- Part#:
1812Y1000474JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 100V X7R 1812 - In Stock:
62191
- Part#:
2225J5K00470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 5KV C0G/NP0 2225 - In Stock:
93521
- Part#:
1111J5004P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1111 - In Stock:
30776
- Part#:
2220J1K50332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV X7R 2220 - In Stock:
62148
- Part#:
2220Y2500274JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 2220 - In Stock:
22784
- Part#:
1812J0250684KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 1812 - In Stock:
59089
- Part#:
1206J0500394KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1206 - In Stock:
180215
- Part#:
0805Y2500272KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V X7R 0805 - In Stock:
243824
- Part#:
2225Y0500333MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 2225 - In Stock:
36181
- Part#:
0805J0500391KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
219551
- Part#:
2225Y1K00471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 2225 - In Stock:
9687
- Part#:
2220J0630391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 2220 - In Stock:
9081
- Part#:
1808J1000150KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V X7R 1808 - In Stock:
106638
- Part#:
0603Y2500121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V X7R 0603 - In Stock:
508726
- Part#:
1825Y5K00100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 5KV C0G/NP0 1825 - In Stock:
68951
- Part#:
0805J1000220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0805 - In Stock:
136860
- Part#:
1812Y0630120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1812 - In Stock:
55081
- Part#:
1808J0160682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 1808 - In Stock:
71049
- Part#:
0603J2000270GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 0603 - In Stock:
160664
- Part#:
0805Y0160472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 0805 - In Stock:
197897
- Part#:
0805Y0630391JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V X7R 0805 - In Stock:
244753
- Part#:
1812Y2000822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1812 - In Stock:
67134
- Part#:
2220Y0100154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V X7R 2220 - In Stock:
37573
- Part#:
1812Y0500394KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1812 - In Stock:
59821
- Part#:
0805Y0160150JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 0805 - In Stock:
294859
- Part#:
0505Y250P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 0505 - In Stock:
73272
- Part#:
1210J0160102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 1210 - In Stock:
54392
- Part#:
1812J1K00821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1812 - In Stock:
71650
- Part#:
2220Y0100123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 2220 - In Stock:
45399
- Part#:
0603Y063P820DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 63V C0G/NP0 0603 - In Stock:
445407
- Part#:
1825Y2000560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1825 - In Stock:
11741
- Part#:
1825J6K00180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 1825 - In Stock:
22816