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#:
0505Y0630680FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 0505 - In Stock:
34847
- Part#:
0805Y0500393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 0805 - In Stock:
208210
- Part#:
0603J0250472JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V X7R 0603 - In Stock:
291927
- Part#:
1206J1000121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1206 - In Stock:
227326
- Part#:
1206Y1000301JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 100V C0G/NP0 1206 - In Stock:
71901
- Part#:
1812J6300390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1812 - In Stock:
58934
- Part#:
2225J0250393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 2225 - In Stock:
38544
- Part#:
2225J3K00680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 3KV C0G/NP0 2225 - In Stock:
26863
- Part#:
1206Y0160561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1206 - In Stock:
253784
- Part#:
2220Y0500564MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 2220 - In Stock:
29766
- Part#:
1206J0250222GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1206 - In Stock:
80644
- Part#:
1808J0100155MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 10V X7R 1808 - In Stock:
83485
- Part#:
2225J5000153KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V C0G 2225 - In Stock:
24871
- Part#:
1206J5000681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1206 - In Stock:
77993
- Part#:
1825Y0160104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 1825 - In Stock:
42565
- Part#:
2225Y1000101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 2225 - In Stock:
39793
- Part#:
1210J1K00821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1210 - In Stock:
177763
- Part#:
2225Y2000271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 2225 - In Stock:
9434
- Part#:
0603Y0250102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 0603 - In Stock:
269017
- Part#:
0805Y0160221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 0805 - In Stock:
162540
- Part#:
1812Y0160103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 1812 - In Stock:
69031
- Part#:
2225Y0500331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 2225 - In Stock:
24916
- Part#:
1825J1000390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1825 - In Stock:
42352
- Part#:
0805J2005P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 200V C0G/NP0 0805 - In Stock:
70322
- Part#:
1812J1K20682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1812 - In Stock:
77436
- Part#:
2225J2500124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 2225 - In Stock:
41589
- Part#:
1812Y0630394MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1812 - In Stock:
73952
- Part#:
1825J1K50561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1825 - In Stock:
47537
- Part#:
1206Y2K02P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 2000V C0G/NP0 1206 - In Stock:
109171
- Part#:
1808Y0160152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 1808 - In Stock:
204788
- Part#:
SFJEC2K00103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 2KV AXIAL - In Stock:
2363
- Part#:
1812Y4K00271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV C0G/NP0 1812 - In Stock:
64799
- Part#:
1210Y2000222JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1210 - In Stock:
57947
- Part#:
0805J0500391FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
78019
- Part#:
1210J0160184MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 1210 - In Stock:
95429
- Part#:
1812Y0160822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1812 - In Stock:
61213
- Part#:
2225J0160155MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 2225 - In Stock:
23807
- Part#:
1825Y2K00221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2KV C0G/NP0 1825 - In Stock:
17426
- Part#:
1808Y0250221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1808 - In Stock:
172443
- Part#:
1210J5000223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1210 - In Stock:
121202
- Part#:
0805J0500221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0805 - In Stock:
259514
- Part#:
2220Y1000393JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V C0G 2220 - In Stock:
30742
- Part#:
0805J0250224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 0805 - In Stock:
261240
- Part#:
1808J0250101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 1808 - In Stock:
201405
- Part#:
2225Y2000123GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2225 - In Stock:
10253
- Part#:
1206J0500620GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 50V C0G/NP0 1206 - In Stock:
64775
- Part#:
0805Y1006P80DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 0805 - In Stock:
402188
- Part#:
0603J3002P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 300V C0G/NP0 0603 - In Stock:
100718
- Part#:
0603J1000120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 0603 - In Stock:
168664
- Part#:
0805Y050P800CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 50V C0G/NP0 0805 - In Stock:
121487