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#:
1808J2500154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1808 - In Stock:
136535
- Part#:
1210J2500122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1210 - In Stock:
56495
- Part#:
0805J0630124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 0805 - In Stock:
210239
- Part#:
1210J1K00221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1210 - In Stock:
83677
- Part#:
1210Y2K00181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 1210 - In Stock:
43385
- Part#:
1812Y1K00104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 1812 - In Stock:
50878
- Part#:
1812Y1000150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1812 - In Stock:
47242
- Part#:
1825Y1000822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
57740
- Part#:
2220J2000183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V C0G 2220 - In Stock:
9836
- Part#:
1812J2K00680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1812 - In Stock:
91612
- Part#:
2225J6300331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 2225 - In Stock:
50867
- Part#:
1808Y0250150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1808 - In Stock:
151025
- Part#:
1206Y2001P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
124843
- Part#:
0805J1500151JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 150V C0G/NP0 0805 - In Stock:
108765
- Part#:
1825J0100473GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V C0G/NP0 1825 - In Stock:
17767
- Part#:
1825J0500224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1825 - In Stock:
54738
- Part#:
1825J2K50391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV C0G/NP0 1825 - In Stock:
49743
- Part#:
0603J0250392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 0603 - In Stock:
334678
- Part#:
1825Y0100473FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V C0G/NP0 1825 - In Stock:
9320
- Part#:
2225J0500472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
8595
- Part#:
2225Y1K00680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 2225 - In Stock:
16071
- Part#:
1206J5000201FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 500V C0G/NP0 1206 - In Stock:
40046
- Part#:
0805Y0500393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 0805 - In Stock:
254658
- Part#:
0805Y1000331JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0805 - In Stock:
195576
- Part#:
1210Y6300182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 1210 - In Stock:
167119
- Part#:
1808J5000473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1808 - In Stock:
75751
- Part#:
1206Y0500221JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1206 - In Stock:
169794
- Part#:
1812J1K20681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV X7R 1812 - In Stock:
86305
- Part#:
1808J0630104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1808 - In Stock:
125915
- Part#:
0805J0500223MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 0805 - In Stock:
224523
- Part#:
0603J3000470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 300V C0G/NP0 0603 - In Stock:
180653
- Part#:
1812Y1000824JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 100V X7R 1812 - In Stock:
49263
- Part#:
1808J1000821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 1808 - In Stock:
163100
- Part#:
1825Y0250563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 1825 - In Stock:
51316
- Part#:
1812Y1000183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1812 - In Stock:
61399
- Part#:
0603J0500120KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0603 - In Stock:
287588
- Part#:
0805Y0630682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0805 - In Stock:
218187
- Part#:
2220Y2000103GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 2220 - In Stock:
19517
- Part#:
0805Y2000150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0805 - In Stock:
63722
- Part#:
1111J1K08P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1111 - In Stock:
38090
- Part#:
1812Y2000390KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1812 - In Stock:
92920
- Part#:
1808J0160564MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1808 - In Stock:
71391
- Part#:
0805J1500361FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 150V C0G/NP0 0805 - In Stock:
44552
- Part#:
1206J2000471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1206 - In Stock:
150675
- Part#:
1808Y5000331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1808 - In Stock:
163405
- Part#:
1825J1K50103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.5KV X7R 1825 - In Stock:
40758
- Part#:
1808J4K04P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 4KV C0G/NP0 1808 - In Stock:
101269
- Part#:
1206Y2000331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V X7R 1206 - In Stock:
275638
- Part#:
2225Y3K00271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 3KV C0G/NP0 2225 - In Stock:
45986
- Part#:
2220Y6300222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 2220 - In Stock:
74586