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#:
1812Y0250332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1812 - In Stock:
25947
- Part#:
0805Y0504P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 0805 - In Stock:
282738
- Part#:
1206J0630682FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1206 - In Stock:
53537
- Part#:
0805Y0500331JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
331518
- Part#:
1206Y0168P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 16V C0G/NP0 1206 - In Stock:
213541
- Part#:
1808JA250271GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1808 - In Stock:
68288
- Part#:
1812Y0250150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1812 - In Stock:
58413
- Part#:
1210J0630220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1210 - In Stock:
75469
- Part#:
SFJNC5000103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 500V AXIAL - In Stock:
5390
- Part#:
0805Y1000123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 0805 - In Stock:
271902
- Part#:
2225J0250334JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V C0G/NP0 2225 - In Stock:
18132
- Part#:
1206J1000151JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1206 - In Stock:
150156
- Part#:
1812Y0630120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1812 - In Stock:
42345
- Part#:
2220J0500221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 2220 - In Stock:
15585
- Part#:
0603Y1000111KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 100V C0G/NP0 0603 - In Stock:
176709
- Part#:
1808J2K58P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2.5KV C0G/NP0 1808 - In Stock:
98256
- Part#:
2220Y2000103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 2220 - In Stock:
54430
- Part#:
1210Y0500333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1210 - In Stock:
131885
- Part#:
2220Y2000182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 2220 - In Stock:
34562
- Part#:
2220Y1K50223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.5KV X7R 2220 - In Stock:
45439
- Part#:
0603J0250270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 0603 - In Stock:
71933
- Part#:
1210Y1000821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1210 - In Stock:
58454
- Part#:
0603J1000821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 0603 - In Stock:
393499
- Part#:
2225Y6300180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 2225 - In Stock:
21259
- Part#:
1111J2500122JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1111 - In Stock:
53651
- Part#:
1206J0160124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V X7R 1206 - In Stock:
125812
- Part#:
1812Y0250105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 1812 - In Stock:
65045
- Part#:
2220Y3K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 3KV X7R 2220 - In Stock:
56444
- Part#:
1808Y5000271JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V X7R 1808 - In Stock:
66715
- Part#:
2220Y4K00182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 4KV X7R 2220 - In Stock:
82965
- Part#:
1825Y0160271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1825 - In Stock:
11198
- Part#:
2225J6300331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 2225 - In Stock:
54598
- Part#:
1808YA250271FCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1808 - In Stock:
38291
- Part#:
2225Y0100221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V C0G/NP0 2225 - In Stock:
36276
- Part#:
1825J0250273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1825 - In Stock:
50943
- Part#:
2220Y0500474KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 2220 - In Stock:
26170
- Part#:
1812J1K20271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV X7R 1812 - In Stock:
86097
- Part#:
1210Y0100223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 1210 - In Stock:
89604
- Part#:
0505J0630300FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 63V C0G/NP0 0505 - In Stock:
41096
- Part#:
0603Y5000821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 0603 - In Stock:
370735
- Part#:
2220Y0250683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 2220 - In Stock:
35739
- Part#:
2220Y2500183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 2220 - In Stock:
10421
- Part#:
1812Y0500334KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 50V X7R 1812 - In Stock:
65731
- Part#:
0505J1000181KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 0505 - In Stock:
108719
- Part#:
1206J5006P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1206 - In Stock:
74525
- Part#:
2220J0250680KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 2220 - In Stock:
31263
- Part#:
1808Y2500221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
101816
- Part#:
1825Y0500681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1825 - In Stock:
22396
- Part#:
0603J250P900CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 0603 - In Stock:
212925
- Part#:
0603Y0631P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 0603 - In Stock:
215580