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#:
1808J2500471JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1808 - In Stock:
102477
- Part#:
0603J0500220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0603 - In Stock:
492912
- Part#:
1808Y5000181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1808 - In Stock:
44749
- Part#:
1111Y1K00620GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 1KV C0G/NP0 1111 - In Stock:
65553
- Part#:
1206J0501P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
315195
- Part#:
1808J2K50390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2.5KV C0G/NP0 1808 - In Stock:
138482
- Part#:
1210Y5000390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1210 - In Stock:
72414
- Part#:
2220Y0500120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 2220 - In Stock:
34114
- Part#:
1825J4K00221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV C0G/NP0 1825 - In Stock:
56284
- Part#:
1808YA250331JXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
104911
- Part#:
2225Y1000391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 2225 - In Stock:
11820
- Part#:
2225J3K00681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2225 - In Stock:
44786
- Part#:
1206J0630391GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
106450
- Part#:
1808Y0630103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1808 - In Stock:
136580
- Part#:
2225Y6300822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V X7R 2225 - In Stock:
52963
- Part#:
2225Y5000273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 2225 - In Stock:
41894
- Part#:
2220J0100474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 10V X7R 2220 - In Stock:
52321
- Part#:
SFBLL5000220ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
4416
- Part#:
1808Y0630472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 1808 - In Stock:
77042
- Part#:
0603J0503P30CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
289435
- Part#:
0805Y0630273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 0805 - In Stock:
185318
- Part#:
1206J1K50103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.5KV X7R 1206 - In Stock:
103201
- Part#:
1812J5000332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1812 - In Stock:
80813
- Part#:
1206J2503P90BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 1206 - In Stock:
73465
- Part#:
0805Y0630104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 0805 - In Stock:
224265
- Part#:
2220J2K00180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2KV C0G/NP0 2220 - In Stock:
22425
- Part#:
1808J1000561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 1808 - In Stock:
197677
- Part#:
0805Y0100151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 0805 - In Stock:
225823
- Part#:
1210J0250223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1210 - In Stock:
135903
- Part#:
0603J2000820KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 0603 - In Stock:
248119
- Part#:
1812J1K20101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 1812 - In Stock:
91093
- Part#:
1825J2000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 1825 - In Stock:
43342
- Part#:
0805J0630392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 0805 - In Stock:
213759
- Part#:
1210Y2500682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 1210 - In Stock:
80916
- Part#:
1825J1K20681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1825 - In Stock:
34543
- Part#:
1206Y1003P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 1206 - In Stock:
87111
- Part#:
2225J1K00220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 2225 - In Stock:
21941
- Part#:
1825Y6K00122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 6KV X7R 1825 - In Stock:
98125
- Part#:
0805Y0251P50DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 0805 - In Stock:
264359
- Part#:
1206J0630822FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1206 - In Stock:
43883
- Part#:
0805J0100332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V X7R 0805 - In Stock:
329192
- Part#:
0603Y1000471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 0603 - In Stock:
350678
- Part#:
2225J0500472KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 2225 - In Stock:
31430
- Part#:
1206J1K50120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1206 - In Stock:
247713
- Part#:
0805J0500823JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 0805 - In Stock:
184709
- Part#:
1206J0500154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 1206 - In Stock:
208019
- Part#:
1812J1000564MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 1812 - In Stock:
65801
- Part#:
1825Y6K00820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 6KV C0G/NP0 1825 - In Stock:
49954
- Part#:
1206J1000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1206 - In Stock:
257431
- Part#:
0603Y0500151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 0603 - In Stock:
437462