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#:
0603Y2503P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 250V C0G/NP0 0603 - In Stock:
210435
- Part#:
1812J2500473MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1812 - In Stock:
62906
- Part#:
2225J0500272KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 2225 - In Stock:
31087
- Part#:
1825J0160274KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V C0G/NP0 1825 - In Stock:
17891
- Part#:
0603Y0160120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 0603 - In Stock:
147669
- Part#:
1812Y0500682JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V X7R 1812 - In Stock:
78060
- Part#:
0805Y5000121FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 0805 - In Stock:
81142
- Part#:
1808J1000332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V X7R 1808 - In Stock:
191528
- Part#:
1210Y1K20331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV X7R 1210 - In Stock:
128845
- Part#:
1210Y5003P90CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1210 - In Stock:
70676
- Part#:
1111J2K08P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2KV C0G/NP0 1111 - In Stock:
64173
- Part#:
2225Y1000273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 2225 - In Stock:
49932
- Part#:
0603Y0503P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0603 - In Stock:
154118
- Part#:
1808J0250121KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1808 - In Stock:
133638
- Part#:
1210J6300390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1210 - In Stock:
93128
- Part#:
0505J200P900BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 200V C0G/NP0 0505 - In Stock:
126102
- Part#:
1808Y2500101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
169245
- Part#:
0805Y0160153MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V X7R 0805 - In Stock:
266910
- Part#:
1210Y0250150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1210 - In Stock:
86727
- Part#:
1825Y0160101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1825 - In Stock:
39333
- Part#:
1210J0160394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1210 - In Stock:
66712
- Part#:
1206Y1000471KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1206 - In Stock:
84490
- Part#:
1825Y1K20271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV C0G/NP0 1825 - In Stock:
53700
- Part#:
1206Y1000270KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1206 - In Stock:
205104
- Part#:
1210J2K00101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 1210 - In Stock:
75012
- Part#:
1111Y500P300CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 500V C0G/NP0 1111 - In Stock:
73266
- Part#:
1808J0160390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1808 - In Stock:
63397
- Part#:
1808J1000330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1808 - In Stock:
125764
- Part#:
1206Y0250681GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1206 - In Stock:
101298
- Part#:
1825J1K00180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1825 - In Stock:
75536
- Part#:
2225J0250473GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 2225 - In Stock:
15556
- Part#:
1206Y1K03P90DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1206 - In Stock:
173104
- Part#:
1812J5000822GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 1812 - In Stock:
48168
- Part#:
1206J1K20270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 1206 - In Stock:
137499
- Part#:
1206J0160392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1206 - In Stock:
173379
- Part#:
1808Y0100561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
118133
- Part#:
1210J2000151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1210 - In Stock:
63054
- Part#:
1206J0100472JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 1206 - In Stock:
200294
- Part#:
1808Y1K20181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV C0G/NP0 1808 - In Stock:
82496
- Part#:
1210J6300681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V X7R 1210 - In Stock:
161505
- Part#:
1206J0504P70BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1206 - In Stock:
88051
- Part#:
2220J0500823JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 2220 - In Stock:
31145
- Part#:
1206Y0160221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 1206 - In Stock:
90267
- Part#:
0505Y063P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 63V C0G/NP0 0505 - In Stock:
82095
- Part#:
1210Y0250183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 1210 - In Stock:
73134
- Part#:
0603J0100272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 0603 - In Stock:
178829
- Part#:
1210Y2000560GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1210 - In Stock:
71083
- Part#:
2220Y2000180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 2220 - In Stock:
21744
- Part#:
1808Y3K00270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 3KV C0G/NP0 1808 - In Stock:
122797
- Part#:
0603J2000680JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0603 - In Stock:
308000