
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#:
1206J1K00471GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1000V C0G/NP0 1206 - In Stock:
86160
- Part#:
2220J4K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 4KV C0G/NP0 2220 - In Stock:
85802
- Part#:
0805Y0500221FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0805 - In Stock:
48721
- Part#:
1825J2500683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 250V X7R 1825 - In Stock:
44256
- Part#:
1808Y2K00392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 2KV X7R 1808 - In Stock:
115087
- Part#:
0505J0630390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0505 - In Stock:
107526
- Part#:
1825Y2500473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1825 - In Stock:
41799
- Part#:
1812Y2000224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 1812 - In Stock:
74024
- Part#:
1206Y0160271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1206 - In Stock:
90082
- Part#:
2225J0250391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 2225 - In Stock:
32605
- Part#:
0805Y1000104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100V X7R 0805 - In Stock:
244831
- Part#:
1812Y1K00560GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1812 - In Stock:
68233
- Part#:
1808JA250680GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
84205
- Part#:
0603Y0160101MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 0603 - In Stock:
314781
- Part#:
1808J5000152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1808 - In Stock:
122625
- Part#:
2225Y5000183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V C0G 2225 - In Stock:
9708
- Part#:
1111J1002P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 1111 - In Stock:
66127
- Part#:
2225Y1K00472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 2225 - In Stock:
25630
- Part#:
1812J0630472FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1812 - In Stock:
27295
- Part#:
1825J1K50271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1825 - In Stock:
65774
- Part#:
2225Y0500473JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V C0G/NP0 2225 - In Stock:
27318
- Part#:
1210Y0630182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 1210 - In Stock:
83344
- Part#:
2220J1K00822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV C0G/NP0 2220 - In Stock:
38838
- Part#:
2225Y1K00332GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 2225 - In Stock:
13582
- Part#:
0805Y0630562JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 0805 - In Stock:
244640
- Part#:
2220J2K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 2220 - In Stock:
84078
- Part#:
0805J1000151GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
89839
- Part#:
1812Y1K00332GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 1812 - In Stock:
31239
- Part#:
1210J0250153GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1210 - In Stock:
62581
- Part#:
0805Y1000221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 0805 - In Stock:
225842
- Part#:
1206Y0500100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1206 - In Stock:
264805
- Part#:
1812J0250334KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1812 - In Stock:
74264
- Part#:
0805Y0630182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 0805 - In Stock:
91599
- Part#:
0805J0253P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 25V C0G/NP0 0805 - In Stock:
339078
- Part#:
1808J1000180MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V X7R 1808 - In Stock:
129042
- Part#:
2225Y0160125MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 16V X7R 2225 - In Stock:
33941
- Part#:
0603Y2005P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0603 - In Stock:
201881
- Part#:
2225Y1000681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 2225 - In Stock:
26468
- Part#:
0805Y0101P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 10V C0G/NP0 0805 - In Stock:
213975
- Part#:
1210Y0500184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1210 - In Stock:
119775
- Part#:
1206J1000150GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1206 - In Stock:
96417
- Part#:
0805J2000331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 0805 - In Stock:
312439
- Part#:
2220Y0100332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2220 - In Stock:
52846
- Part#:
1206Y1000470GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
72122
- Part#:
1808Y1K20471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV X7R 1808 - In Stock:
169464
- Part#:
1210Y0630101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 1210 - In Stock:
115890
- Part#:
1808YA250121GCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
54834
- Part#:
1206J1000102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 1206 - In Stock:
174888
- Part#:
2211YA250181GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2211 - In Stock:
26744
- Part#:
0805Y1000681GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 0805 - In Stock:
110066
