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#:
2225Y4K00120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 2225 - In Stock:
75992
- Part#:
1206J1K00240JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 1000V C0G/NP0 1206 - In Stock:
123276
- Part#:
1808Y0100472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 1808 - In Stock:
142873
- Part#:
2211YA250181FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2211 - In Stock:
19731
- Part#:
1825Y3K00150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 3KV C0G/NP0 1825 - In Stock:
16885
- Part#:
2220J0500393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 2220 - In Stock:
42773
- Part#:
1206Y1K00271JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1206 - In Stock:
126142
- Part#:
1111Y1500102FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 150V C0G/NP0 1111 - In Stock:
21009
- Part#:
1808J1K20271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV X7R 1808 - In Stock:
97596
- Part#:
2220J0100472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 2220 - In Stock:
46238
- Part#:
1812Y0250120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1812 - In Stock:
28980
- Part#:
2225J2000150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 2225 - In Stock:
11387
- Part#:
1206Y0250561JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 1206 - In Stock:
145122
- Part#:
0805J2500473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 0805 - In Stock:
290054
- Part#:
2225Y2500331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2225 - In Stock:
33871
- Part#:
1808J6300470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1808 - In Stock:
140118
- Part#:
1812J0100273GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V C0G/NP0 1812 - In Stock:
54763
- Part#:
0805J2500121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V X7R 0805 - In Stock:
270173
- Part#:
2220J0250680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 2220 - In Stock:
50789
- Part#:
1210Y1000102KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1210 - In Stock:
85597
- Part#:
1210Y0250332MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V X7R 1210 - In Stock:
106673
- Part#:
0805J0500181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0805 - In Stock:
247481
- Part#:
1111Y1004P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 100V C0G/NP0 1111 - In Stock:
67325
- Part#:
2220J0630470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 2220 - In Stock:
49293
- Part#:
1206Y2500182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1206 - In Stock:
272555
- Part#:
1808Y2000682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1808 - In Stock:
77809
- Part#:
2225J1K00821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 2225 - In Stock:
38434
- Part#:
0603J2003P30BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0603 - In Stock:
105187
- Part#:
1812Y0630105MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 63V X7R 1812 - In Stock:
53092
- Part#:
1812J0630391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1812 - In Stock:
78618
- Part#:
2220J2K50102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV C0G 2220 - In Stock:
48758
- Part#:
1812Y0500102GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1812 - In Stock:
49155
- Part#:
1210Y0500222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1210 - In Stock:
79582
- Part#:
1210Y0160473JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V C0G/NP0 1210 - In Stock:
92284
- Part#:
1111J250P300DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 250V C0G/NP0 1111 - In Stock:
77944
- Part#:
1812J1000180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1812 - In Stock:
88873
- Part#:
1206Y0160101MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 1206 - In Stock:
203808
- Part#:
0603Y1000271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0603 - In Stock:
68979
- Part#:
1812J6K00181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV X7R 1812 - In Stock:
89474
- Part#:
1206Y1000470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
72438
- Part#:
2220Y0160334KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V C0G/NP0 2220 - In Stock:
16847
- Part#:
0505J2500820GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 0505 - In Stock:
66584
- Part#:
1808Y0250332KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1808 - In Stock:
184778
- Part#:
1808Y2000821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1808 - In Stock:
148188
- Part#:
0805J1K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 0805 - In Stock:
434392
- Part#:
0805Y0250270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 0805 - In Stock:
94382
- Part#:
2220Y0500273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 2220 - In Stock:
56376
- Part#:
0603J0250683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 0603 - In Stock:
452028
- Part#:
0805J1000270MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0805 - In Stock:
100374
- Part#:
2225Y1K00681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 2225 - In Stock:
37313