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#:
2220Y3K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 2220 - In Stock:
57286
- Part#:
1206Y0250471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1206 - In Stock:
224571
- Part#:
0603J5004P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 0603 - In Stock:
467938
- Part#:
1808J2500392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 1808 - In Stock:
71166
- Part#:
2225J0630223KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 2225 - In Stock:
22949
- Part#:
1808J2000472JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1808 - In Stock:
88221
- Part#:
1210Y0160121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 1210 - In Stock:
83373
- Part#:
1812Y5000471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 1812 - In Stock:
83024
- Part#:
2220J1K00121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 2220 - In Stock:
52974
- Part#:
1206Y2K03P90BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 2KV C0G/NP0 1206 - In Stock:
77673
- Part#:
2225Y5000330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 2225 - In Stock:
32345
- Part#:
1808Y1K50681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV C0G/NP0 1808 - In Stock:
75977
- Part#:
0603J0633P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 63V C0G/NP0 0603 - In Stock:
76211
- Part#:
1825J2K50682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 2.5KV X7R 1825 - In Stock:
33336
- Part#:
1812J5000271KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1812 - In Stock:
93253
- Part#:
1206J1000182JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1206 - In Stock:
145866
- Part#:
1808J2K00272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2KV X7R 1808 - In Stock:
123150
- Part#:
1206J0630472JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1206 - In Stock:
188131
- Part#:
1825Y1K50681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV C0G/NP0 1825 - In Stock:
13386
- Part#:
1206J2K00391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1206 - In Stock:
259427
- Part#:
0603Y1002P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 100V C0G/NP0 0603 - In Stock:
379343
- Part#:
1825Y1K00222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 1825 - In Stock:
32182
- Part#:
0805J1000152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 0805 - In Stock:
78846
- Part#:
0805J0250181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 0805 - In Stock:
335870
- Part#:
0505Y3003P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 300V C0G/NP0 0505 - In Stock:
121735
- Part#:
1825J2000683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 1825 - In Stock:
47859
- Part#:
1812Y4K00121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 1812 - In Stock:
81238
- Part#:
2225Y0250683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 2225 - In Stock:
33576
- Part#:
1825Y1K50181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 1825 - In Stock:
37318
- Part#:
1825J0160560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1825 - In Stock:
41680
- Part#:
1812Y0100120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 1812 - In Stock:
54653
- Part#:
1206J630P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 630V C0G/NP0 1206 - In Stock:
139592
- Part#:
2220Y0500103GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 2220 - In Stock:
21673
- Part#:
2225Y0630225MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 63V X7R 2225 - In Stock:
25188
- Part#:
1808J2K50220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2.5KV C0G/NP0 1808 - In Stock:
104794
- Part#:
1808J1K00681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1808 - In Stock:
125873
- Part#:
2220Y1000273JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V C0G 2220 - In Stock:
20958
- Part#:
1812Y1K00103KJT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1KV X7R 1812 - In Stock:
98059
- Part#:
1210J1000181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1210 - In Stock:
40465
- Part#:
1825Y1000101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1825 - In Stock:
23418
- Part#:
1808J2K50221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV C0G/NP0 1808 - In Stock:
94838
- Part#:
2220Y1K20181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV C0G/NP0 2220 - In Stock:
52185
- Part#:
1206J0251P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 25V C0G/NP0 1206 - In Stock:
217011
- Part#:
1808Y0160181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V X7R 1808 - In Stock:
152169
- Part#:
1812J0100330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1812 - In Stock:
44934
- Part#:
1206J3000360FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 300V C0G/NP0 1206 - In Stock:
44424
- Part#:
1206Y1K00332JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV X7R 1206 - In Stock:
107857
- Part#:
1206Y5000120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1206 - In Stock:
69006
- Part#:
1206J5008P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1206 - In Stock:
132935
- Part#:
1206Y6300181MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V X7R 1206 - In Stock:
205347