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#:
1206J1000470JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
200251
- Part#:
0603J3000330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 300V C0G/NP0 0603 - In Stock:
83045
- Part#:
2211JA250101GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 2211 - In Stock:
39285
- Part#:
0805Y0630560KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0805 - In Stock:
298020
- Part#:
1812J0500221GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1812 - In Stock:
47472
- Part#:
0505J2500910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 250V C0G/NP0 0505 - In Stock:
30452
- Part#:
1808Y0100220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 1808 - In Stock:
86965
- Part#:
2220Y1K00152JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 2220 - In Stock:
39055
- Part#:
2225J6K00270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 6KV C0G/NP0 2225 - In Stock:
50793
- Part#:
1812J2500100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1812 - In Stock:
90975
- Part#:
1210Y0500564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1210 - In Stock:
85276
- Part#:
1210Y1000270KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1210 - In Stock:
80012
- Part#:
1808J1K00120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1808 - In Stock:
72223
- Part#:
2225J0630272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 2225 - In Stock:
24805
- Part#:
1206J1500331GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 150V C0G/NP0 1206 - In Stock:
73418
- Part#:
1206Y5000103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1206 - In Stock:
171475
- Part#:
1812Y0500151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1812 - In Stock:
46207
- Part#:
0805Y2000271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 0805 - In Stock:
264932
- Part#:
0505Y2001P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0505 - In Stock:
108889
- Part#:
0805Y5005P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 500V C0G/NP0 0805 - In Stock:
155399
- Part#:
2225J0160103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 2225 - In Stock:
10910
- Part#:
0805J0100101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 0805 - In Stock:
371522
- Part#:
0603J2000271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 0603 - In Stock:
375368
- Part#:
2225J5000100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 2225 - In Stock:
20340
- Part#:
1111J1001P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 100V C0G/NP0 1111 - In Stock:
69729
- Part#:
0805J0637P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 63V C0G/NP0 0805 - In Stock:
57001
- Part#:
1210Y0250330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1210 - In Stock:
60505
- Part#:
1206Y0500274KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1206 - In Stock:
129232
- Part#:
2220Y0160333FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 2220 - In Stock:
6959
- Part#:
2220Y2500390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2220 - In Stock:
11014
- Part#:
1210J2000823MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1210 - In Stock:
71737
- Part#:
0603Y5000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 0603 - In Stock:
234039
- Part#:
2225J1K20183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.2KV X7R 2225 - In Stock:
46022
- Part#:
1808Y6300682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 1808 - In Stock:
76269
- Part#:
2220Y2500681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2220 - In Stock:
31359
- Part#:
2220Y1K00221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 2220 - In Stock:
47171
- Part#:
1808Y0630182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1808 - In Stock:
169151
- Part#:
1825J0160183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1825 - In Stock:
40925
- Part#:
1206J3000120GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 300V C0G/NP0 1206 - In Stock:
68948
- Part#:
0603Y0630240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 63V C0G/NP0 0603 - In Stock:
76126
- Part#:
2225J2500391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2225 - In Stock:
12010
- Part#:
0603Y0100270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 0603 - In Stock:
171575
- Part#:
2225Y0630561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 2225 - In Stock:
7533
- Part#:
1812J0500394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1812 - In Stock:
78756
- Part#:
0603Y0633P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 63V C0G/NP0 0603 - In Stock:
218869
- Part#:
2225Y2K50331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV C0G/NP0 2225 - In Stock:
41953
- Part#:
0603Y0250182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V X7R 0603 - In Stock:
458499
- Part#:
1206J2500150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1206 - In Stock:
233577
- Part#:
1206J0632P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 63V C0G/NP0 1206 - In Stock:
102015
- Part#:
1825Y2K50391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV C0G/NP0 1825 - In Stock:
23261