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#:
1812J6300122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
92516
- Part#:
1825J0630470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1825 - In Stock:
11045
- Part#:
1210J1K00470KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV X7R 1210 - In Stock:
112360
- Part#:
1808Y5K08P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 5KV C0G/NP0 1808 - In Stock:
133774
- Part#:
2225J2K00272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2KV X7R 2225 - In Stock:
39107
- Part#:
0805Y0500621FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 50V C0G/NP0 0805 - In Stock:
48634
- Part#:
1210J1000330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1210 - In Stock:
87535
- Part#:
1206J0250153GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1206 - In Stock:
82282
- Part#:
2220J0500123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 2220 - In Stock:
32199
- Part#:
1825J1K20220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 1825 - In Stock:
21949
- Part#:
1812Y0500102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1812 - In Stock:
79102
- Part#:
1206J0160333KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 1206 - In Stock:
145851
- Part#:
1111J2K0P600HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 2KV C0G/NP0 1111 - In Stock:
74645
- Part#:
2225Y5000270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
17270
- Part#:
1808Y0250391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 1808 - In Stock:
72964
- Part#:
1206J5000100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1206 - In Stock:
83018
- Part#:
1206J2500473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1206 - In Stock:
205417
- Part#:
1812Y0250472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V X7R 1812 - In Stock:
61529
- Part#:
1210J5000563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 500V X7R 1210 - In Stock:
145864
- Part#:
2225J0630274JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 2225 - In Stock:
24570
- Part#:
1808Y0500183KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1808 - In Stock:
71683
- Part#:
2220Y0160824KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
55567
- Part#:
1808Y0160332KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 1808 - In Stock:
130184
- Part#:
0805J2500100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0805 - In Stock:
217348
- Part#:
1808Y1000270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1808 - In Stock:
155016
- Part#:
2225Y6300680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
45150
- Part#:
0505J2008P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0505 - In Stock:
39250
- Part#:
1210Y5000471GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
57254
- Part#:
1111J1K01P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 1KV C0G/NP0 1111 - In Stock:
61106
- Part#:
1206J0104P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 10V C0G/NP0 1206 - In Stock:
97221
- Part#:
0805J2500821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 0805 - In Stock:
320594
- Part#:
2220J5K00151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV C0G/NP0 2220 - In Stock:
73615
- Part#:
2220Y2000334MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 2220 - In Stock:
33552
- Part#:
1812Y5K00150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 1812 - In Stock:
55890
- Part#:
2225J1000150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 2225 - In Stock:
33175
- Part#:
1825Y0630103GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1825 - In Stock:
22371
- Part#:
1808Y2K50220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2.5KV C0G/NP0 1808 - In Stock:
99622
- Part#:
1812Y3K00271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 3KV X7R 1812 - In Stock:
101632
- Part#:
1808YA250391GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1808 - In Stock:
78396
- Part#:
1825Y2K00182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV X7R 1825 - In Stock:
60774
- Part#:
0805Y2500561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
367699
- Part#:
1812Y1K00153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 1812 - In Stock:
57813
- Part#:
1825Y2K00562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 2KV X7R 1825 - In Stock:
60986
- Part#:
2225J5K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 2225 - In Stock:
70726
- Part#:
0805J1K00821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 0805 - In Stock:
328735
- Part#:
1210Y0250182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1210 - In Stock:
79155
- Part#:
0603Y1000122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 0603 - In Stock:
506324
- Part#:
1210J1K00270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1210 - In Stock:
213161
- Part#:
1812J2500273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 1812 - In Stock:
86492
- Part#:
0805J0250470FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 0805 - In Stock:
72456