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#:
1825Y6300102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1825 - In Stock:
15367
- Part#:
1812Y0500221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1812 - In Stock:
46570
- Part#:
2225J6K00680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 6KV C0G/NP0 2225 - In Stock:
92641
- Part#:
1210J0160333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1210 - In Stock:
119528
- Part#:
2220J2K50560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2.5KV C0G/NP0 2220 - In Stock:
22852
- Part#:
0805J0630221JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0805 - In Stock:
234304
- Part#:
2225J5000222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 2225 - In Stock:
37045
- Part#:
1808Y1000182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 1808 - In Stock:
123679
- Part#:
2220J5K00271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV C0G/NP0 2220 - In Stock:
55806
- Part#:
2220Y5000103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V C0G 2220 - In Stock:
17324
- Part#:
0805J0500222KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 0805 - In Stock:
170003
- Part#:
1808J4K00821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 1808 - In Stock:
74044
- Part#:
1825Y0250681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1825 - In Stock:
12562
- Part#:
2220J2K50101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2.5KV C0G/NP0 2220 - In Stock:
18612
- Part#:
2220Y5K00680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 5KV C0G/NP0 2220 - In Stock:
22862
- Part#:
1812Y1K00222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 1812 - In Stock:
58329
- Part#:
1808Y0500271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1808 - In Stock:
90031
- Part#:
0805Y0160274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 0805 - In Stock:
161806
- Part#:
1808Y2000390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1808 - In Stock:
55886
- Part#:
0603J0250561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 0603 - In Stock:
488095
- Part#:
0603J2000561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V X7R 0603 - In Stock:
389612
- Part#:
1210J0250182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1210 - In Stock:
64708
- Part#:
2220J0500100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 2220 - In Stock:
34003
- Part#:
1206J1001P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 1206 - In Stock:
140803
- Part#:
1808J1K20222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.2KV X7R 1808 - In Stock:
116923
- Part#:
0805Y1K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 0805 - In Stock:
236532
- Part#:
1206J1500390FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 150V C0G/NP0 1206 - In Stock:
45303
- Part#:
2225J0250474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 2225 - In Stock:
48331
- Part#:
0603Y0250271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V X7R 0603 - In Stock:
723890
- Part#:
1111J1000151FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1111 - In Stock:
25980
- Part#:
0603J0630120JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 0603 - In Stock:
260638
- Part#:
2225J2000390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 2225 - In Stock:
28458
- Part#:
2225J1000682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 2225 - In Stock:
28517
- Part#:
2225J0160100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 2225 - In Stock:
20708
- Part#:
1210J1K50180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 1210 - In Stock:
93739
- Part#:
2211YA250331JXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 2211 - In Stock:
87172
- Part#:
0805Y0100680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 10V C0G/NP0 0805 - In Stock:
114150
- Part#:
1825J1000822FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 1825 - In Stock:
11401
- Part#:
1206Y0500560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1206 - In Stock:
71342
- Part#:
1812Y1K00473JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 1812 - In Stock:
39049
- Part#:
1812YA250560GCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1812 - In Stock:
52785
- Part#:
1812J6300122KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 1812 - In Stock:
57206
- Part#:
SFAAC5000681MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3613
- Part#:
1825Y3K00270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 3KV C0G/NP0 1825 - In Stock:
14747
- Part#:
1206Y0160271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1206 - In Stock:
159376
- Part#:
1206Y2500751FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 250V C0G/NP0 1206 - In Stock:
30660
- Part#:
2220Y0500222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 2220 - In Stock:
26593
- Part#:
2220J4K00182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 4KV X7R 2220 - In Stock:
70472
- Part#:
1812Y0630393FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V C0G/NP0 1812 - In Stock:
13661
- Part#:
2220Y2500332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 2220 - In Stock:
30945