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#:
0603J0631P80BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
111396
- Part#:
2220J4K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 2220 - In Stock:
91051
- Part#:
1812Y5000681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1812 - In Stock:
75519
- Part#:
1825J1K00680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1825 - In Stock:
67026
- Part#:
1206J0500394JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1206 - In Stock:
126675
- Part#:
1206Y1000393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1206 - In Stock:
118864
- Part#:
2220Y6300220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 2220 - In Stock:
61445
- Part#:
2220Y0630334MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 2220 - In Stock:
29948
- Part#:
1825J1K50561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV C0G/NP0 1825 - In Stock:
68699
- Part#:
1812J6300821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1812 - In Stock:
81518
- Part#:
2220J5000222FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 2220 - In Stock:
11123
- Part#:
1206Y2500272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V X7R 1206 - In Stock:
248810
- Part#:
1210Y5006P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1210 - In Stock:
109625
- Part#:
1812J0500333FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
15904
- Part#:
0603J2501P00BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 0603 - In Stock:
146658
- Part#:
1206Y6300333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 1206 - In Stock:
173654
- Part#:
1812Y0630123JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 63V C0G/NP0 1812 - In Stock:
58681
- Part#:
2220Y1K50120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 2220 - In Stock:
34052
- Part#:
0603J0630271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 0603 - In Stock:
83798
- Part#:
1210J1000271FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1210 - In Stock:
39341
- Part#:
1206J5000473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1206 - In Stock:
187752
- Part#:
1812Y0500684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1812 - In Stock:
60709
- Part#:
1808Y0630332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 1808 - In Stock:
99365
- Part#:
1825J6K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 6KV C0G/NP0 1825 - In Stock:
51502
- Part#:
1210Y0500181KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1210 - In Stock:
92476
- Part#:
1206Y0630562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1206 - In Stock:
133314
- Part#:
2220Y0630333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 2220 - In Stock:
9506
- Part#:
2220J5000332GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 2220 - In Stock:
26361
- Part#:
1808Y5K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 5KV X7R 1808 - In Stock:
123351
- Part#:
1808J0630331MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 1808 - In Stock:
109684
- Part#:
1808J0500331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 1808 - In Stock:
149437
- Part#:
1808Y2500391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1808 - In Stock:
163367
- Part#:
2225J0500184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 2225 - In Stock:
42411
- Part#:
1825J3K00182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 1825 - In Stock:
56548
- Part#:
1808Y0100124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V X7R 1808 - In Stock:
142080
- Part#:
0603Y0258P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 25V C0G/NP0 0603 - In Stock:
261094
- Part#:
1210J0630220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1210 - In Stock:
63678
- Part#:
1812J0250122FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1812 - In Stock:
24116
- Part#:
2220Y6K00331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 6KV C0G/NP0 2220 - In Stock:
42124
- Part#:
0603J0500100KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0603 - In Stock:
302717
- Part#:
0505J2500240JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 250V C0G/NP0 0505 - In Stock:
112244
- Part#:
1210J0500561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1210 - In Stock:
83992
- Part#:
0805J5000151MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0805 - In Stock:
291875
- Part#:
1206J0500222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V X7R 1206 - In Stock:
296381
- Part#:
1812Y1K50101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV C0G/NP0 1812 - In Stock:
67698
- Part#:
1210Y1K00271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1210 - In Stock:
98072
- Part#:
1206Y1000271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 1206 - In Stock:
267652
- Part#:
1206J2000561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1206 - In Stock:
232355
- Part#:
1808Y0500103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1808 - In Stock:
85021
- Part#:
1812JA250180FCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1812 - In Stock:
24430