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#:
1210Y2000680JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1210 - In Stock:
78738
- Part#:
1825Y5000153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V X7R 1825 - In Stock:
62947
- Part#:
0805J1000271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0805 - In Stock:
428317
- Part#:
0603J0100331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 0603 - In Stock:
175801
- Part#:
0805J5000152JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 0805 - In Stock:
225394
- Part#:
1812Y2500182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1812 - In Stock:
67412
- Part#:
1825J5000472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1825 - In Stock:
64742
- Part#:
0805J1000273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 0805 - In Stock:
293104
- Part#:
0805J5000681KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 0805 - In Stock:
272819
- Part#:
SBSPP0500223MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT PI FILTER - In Stock:
96564
- Part#:
0603J250P800CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 0603 - In Stock:
201967
- Part#:
1808Y5000104MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 500V X7R 1808 - In Stock:
65202
- Part#:
1206Y1500331FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 150V C0G/NP0 1206 - In Stock:
31702
- Part#:
0805Y0505P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 50V C0G/NP0 0805 - In Stock:
255091
- Part#:
1808Y1000332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1808 - In Stock:
93368
- Part#:
1210J0630272GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1210 - In Stock:
68529
- Part#:
2220J1K50392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 2220 - In Stock:
87243
- Part#:
1210Y1000474JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 100V X7R 1210 - In Stock:
68833
- Part#:
1812Y4K00221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV C0G/NP0 1812 - In Stock:
80931
- Part#:
0805J2500820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 0805 - In Stock:
272801
- Part#:
1206Y0250273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1206 - In Stock:
138221
- Part#:
1808J2K50681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV X7R 1808 - In Stock:
177287
- Part#:
1812J2K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2KV X7R 1812 - In Stock:
74319
- Part#:
1808Y1005P60BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 1808 - In Stock:
85409
- Part#:
0603J2002P20HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0603 - In Stock:
93958
- Part#:
1111J3001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 300V C0G/NP0 1111 - In Stock:
83962
- Part#:
2225Y2000822FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V C0G/NP0 2225 - In Stock:
5581
- Part#:
1206J3000470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 300V C0G/NP0 1206 - In Stock:
101526
- Part#:
2225Y0160335KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 16V X7R 2225 - In Stock:
33117
- Part#:
0805J0630681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 0805 - In Stock:
203977
- Part#:
1206Y1K20271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV X7R 1206 - In Stock:
152924
- Part#:
1111Y2000220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1111 - In Stock:
92035
- Part#:
0603Y0508P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0603 - In Stock:
227211
- Part#:
2220J2500390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2220 - In Stock:
11426
- Part#:
1808J2000104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 1808 - In Stock:
109606
- Part#:
1206J0250272MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 1206 - In Stock:
209401
- Part#:
2220Y0160392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 2220 - In Stock:
43876
- Part#:
0805J1K00271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 0805 - In Stock:
283348
- Part#:
1206Y1K20682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1206 - In Stock:
225552
- Part#:
1206J1K00221FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1206 - In Stock:
68261
- Part#:
1825J1K00221MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1825 - In Stock:
68275
- Part#:
2220J0630100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 2220 - In Stock:
25122
- Part#:
0603Y2001P00BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0603 - In Stock:
91414
- Part#:
1206Y0160270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 1206 - In Stock:
79530
- Part#:
1210J6300222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 1210 - In Stock:
123741
- Part#:
0805Y2500271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 0805 - In Stock:
99061
- Part#:
1812J2000681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1812 - In Stock:
92773
- Part#:
0603J0630103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 0603 - In Stock:
280021
- Part#:
0805J2000101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0805 - In Stock:
334171
- Part#:
0603J2509P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 250V C0G/NP0 0603 - In Stock:
211358