
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 List
- Part#:
1111J5000220KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1111 - In Stock:
93985
- Part#:
0805Y0630101JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 0805 - In Stock:
223245
- Part#:
1812Y0500223FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1812 - In Stock:
15368
- Part#:
2220Y5000222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 2220 - In Stock:
78508
- Part#:
2220Y2K50272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2.5KV X7R 2220 - In Stock:
57745
- Part#:
0603Y0500271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 0603 - In Stock:
211118
- Part#:
2220J2000682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 2220 - In Stock:
50481
- Part#:
2220J0250222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 2220 - In Stock:
45888
- Part#:
0805J1000331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0805 - In Stock:
71668
- Part#:
0805J0638P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 0805 - In Stock:
165744
- Part#:
1210Y0160103KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 1210 - In Stock:
67990
- Part#:
2225Y1K00183MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 2225 - In Stock:
31818
- Part#:
0805J0630160JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 63V C0G/NP0 0805 - In Stock:
113201
- Part#:
2225Y1K50470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 2225 - In Stock:
23810
- Part#:
1808J6K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV X7R 1808 - In Stock:
141524
- Part#:
2220J0630331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 2220 - In Stock:
32216
- Part#:
1206Y1000152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1206 - In Stock:
104265
- Part#:
2225Y5000152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 2225 - In Stock:
43013
- Part#:
0805Y0100182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V X7R 0805 - In Stock:
446423
- Part#:
0805J0630562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 0805 - In Stock:
280663
- Part#:
1111Y2K04P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 2000V C0G/NP0 1111 - In Stock:
60251
- Part#:
1206Y5000330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1206 - In Stock:
82073
- Part#:
1812Y1K50471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV C0G/NP0 1812 - In Stock:
58636
- Part#:
1206J1000220GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
107570
- Part#:
1812J1K00332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 1812 - In Stock:
70112
- Part#:
1812J2000473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1812 - In Stock:
82142
- Part#:
0505J1509P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 150V C0G/NP0 0505 - In Stock:
72049
- Part#:
1812J4K00390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 4KV C0G/NP0 1812 - In Stock:
79947
- Part#:
0603J250P680BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 250V C0G/NP0 0603 - In Stock:
112267
- Part#:
1808J0630124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1808 - In Stock:
71776
- Part#:
1825J5000393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1825 - In Stock:
48502
- Part#:
1206J1K25P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1.2KV C0G/NP0 1206 - In Stock:
75006
- Part#:
0505J1000300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 100V C0G/NP0 0505 - In Stock:
121706
- Part#:
0603J2000471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 0603 - In Stock:
357212
- Part#:
0603J0106P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 10V C0G/NP0 0603 - In Stock:
285710
- Part#:
0805Y1500101GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 150V C0G/NP0 0805 - In Stock:
94332
- Part#:
1812Y2K00152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2KV X7R 1812 - In Stock:
72893
- Part#:
1210Y1K00151GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1210 - In Stock:
95050
- Part#:
2220Y6K00820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 6KV C0G/NP0 2220 - In Stock:
57095
- Part#:
2225Y0630224KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V C0G/NP0 2225 - In Stock:
17824
- Part#:
0505Y2004P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 200V C0G/NP0 0505 - In Stock:
146903
- Part#:
1206J6300122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 1206 - In Stock:
284735
- Part#:
1812J5000184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 500V X7R 1812 - In Stock:
104903
- Part#:
0805Y0500823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 0805 - In Stock:
235509
- Part#:
1206J0500682FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1206 - In Stock:
61029
- Part#:
2220J6300393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 630V X7R 2220 - In Stock:
75833
- Part#:
0805Y5000392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 0805 - In Stock:
254652
- Part#:
1210J2000392JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1210 - In Stock:
73307
- Part#:
1808Y3K00122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 3KV X7R 1808 - In Stock:
117872
- Part#:
1825J1K50473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1.5KV X7R 1825 - In Stock:
41660
