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#:
0805J0500621GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 50V C0G/NP0 0805 - In Stock:
72146
- Part#:
2220J0500101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 2220 - In Stock:
9140
- Part#:
0603Y0250101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 0603 - In Stock:
526430
- Part#:
1206Y1000103MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1206 - In Stock:
191781
- Part#:
1210J5000332KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 1210 - In Stock:
91084
- Part#:
2220Y3K00471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV C0G/NP0 2220 - In Stock:
54276
- Part#:
1210J0630182FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
34407
- Part#:
1812Y0630393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1812 - In Stock:
79036
- Part#:
2220J6300120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 2220 - In Stock:
42114
- Part#:
1210J1K20330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 1210 - In Stock:
92294
- Part#:
1812J2500123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V X7R 1812 - In Stock:
58551
- Part#:
0505Y1000121GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0505 - In Stock:
97455
- Part#:
1825J0160683KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 1825 - In Stock:
34267
- Part#:
0805Y1K01P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 1KV C0G/NP0 0805 - In Stock:
85305
- Part#:
1206J5006P80DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1206 - In Stock:
189166
- Part#:
1808J0250331JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 1808 - In Stock:
134088
- Part#:
2220Y0100270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 2220 - In Stock:
24067
- Part#:
0603J1000151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V X7R 0603 - In Stock:
390590
- Part#:
2220J2000823JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 2220 - In Stock:
34475
- Part#:
0805Y0250273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 0805 - In Stock:
301485
- Part#:
1808J3K00100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 3KV C0G/NP0 1808 - In Stock:
59609
- Part#:
1206Y0630471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1206 - In Stock:
233724
- Part#:
1210J2000820KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1210 - In Stock:
94122
- Part#:
1206J2000181FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1206 - In Stock:
65701
- Part#:
1210Y5000101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1210 - In Stock:
211335
- Part#:
1206Y2004P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1206 - In Stock:
89776
- Part#:
1812Y0630183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1812 - In Stock:
89017
- Part#:
0603J0160682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 0603 - In Stock:
520379
- Part#:
1210Y0500332GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1210 - In Stock:
73538
- Part#:
1825J1K50102GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV C0G 1825 - In Stock:
25353
- Part#:
1808J2000120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1808 - In Stock:
91760
- Part#:
1210J5000391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1210 - In Stock:
161636
- Part#:
2225J1K00682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
52803
- Part#:
2220Y6300682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 2220 - In Stock:
50171
- Part#:
0603J0500471FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0603 - In Stock:
84436
- Part#:
1206J0631P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 1206 - In Stock:
78750
- Part#:
0805Y2508P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 0805 - In Stock:
105647
- Part#:
1206J6300510GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 630V C0G/NP0 1206 - In Stock:
80898
- Part#:
0505J150P500CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 150V C0G/NP0 0505 - In Stock:
134022
- Part#:
0805Y0500473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 0805 - In Stock:
285249
- Part#:
1206J1000391MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 1206 - In Stock:
201332
- Part#:
1210J5000390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1210 - In Stock:
185057
- Part#:
0805J0160181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 0805 - In Stock:
103513
- Part#:
1825Y0160474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 16V X7R 1825 - In Stock:
44130
- Part#:
2220J1K00221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 2220 - In Stock:
37131
- Part#:
1825Y0250274JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 25V X7R 1825 - In Stock:
31476
- Part#:
1210J6300680JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 1210 - In Stock:
130648
- Part#:
1206Y6300821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1206 - In Stock:
181285
- Part#:
1210Y1000684MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 100V X7R 1210 - In Stock:
95670
- Part#:
2225Y0250183FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 2225 - In Stock:
5860