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#:
1812Y0630470KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1812 - In Stock:
83393
- Part#:
1808Y0160393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 1808 - In Stock:
140245
- Part#:
2225Y2500102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 2225 - In Stock:
34740
- Part#:
2225J0630820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 2225 - In Stock:
14336
- Part#:
1210J2K00270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2KV C0G/NP0 1210 - In Stock:
135807
- Part#:
1111J2500101KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1111 - In Stock:
58330
- Part#:
0505J1500111GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 150V C0G/NP0 0505 - In Stock:
98974
- Part#:
1825Y1K50100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.5KV C0G/NP0 1825 - In Stock:
37243
- Part#:
2220J0630392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 2220 - In Stock:
15497
- Part#:
2225Y5000390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 2225 - In Stock:
21877
- Part#:
1812Y1000181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1812 - In Stock:
56947
- Part#:
1808J1K00820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1808 - In Stock:
106216
- Part#:
1812J2500822GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V C0G/NP0 1812 - In Stock:
32993
- Part#:
1825J1K50121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1825 - In Stock:
65717
- Part#:
1111Y5000510KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 500V C0G/NP0 1111 - In Stock:
65339
- Part#:
1812Y0250272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 1812 - In Stock:
34195
- Part#:
1210J1000560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1210 - In Stock:
74724
- Part#:
1111J1500130KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 150V C0G/NP0 1111 - In Stock:
72800
- Part#:
1812Y0500821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1812 - In Stock:
80873
- Part#:
2225J2K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 2225 - In Stock:
49651
- Part#:
1808Y0100181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 1808 - In Stock:
199752
- Part#:
0805J2002P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 200V C0G/NP0 0805 - In Stock:
143877
- Part#:
2220J2000153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 2220 - In Stock:
44853
- Part#:
1808J0630223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1808 - In Stock:
139951
- Part#:
0603Y2500221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 0603 - In Stock:
317811
- Part#:
1812Y1K50181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 1812 - In Stock:
73611
- Part#:
1825Y4K00390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 4KV C0G/NP0 1825 - In Stock:
69316
- Part#:
2220J2000100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 2220 - In Stock:
19519
- Part#:
0805J0251P00CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 25V C0G/NP0 0805 - In Stock:
195569
- Part#:
1111J5004P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 500V C0G/NP0 1111 - In Stock:
68943
- Part#:
1808YA250390KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1808 - In Stock:
92982
- Part#:
2225Y2500563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 2225 - In Stock:
27657
- Part#:
2220J0630222GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2220 - In Stock:
20394
- Part#:
1206Y2000121JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1206 - In Stock:
160857
- Part#:
1210J6300272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V X7R 1210 - In Stock:
184380
- Part#:
1812Y2500223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1812 - In Stock:
75742
- Part#:
2225J0500120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 2225 - In Stock:
26834
- Part#:
0805J1000473MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 0805 - In Stock:
199166
- Part#:
1812Y6300821KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1812 - In Stock:
78276
- Part#:
1210Y5000180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1210 - In Stock:
103250
- Part#:
2215YA250821JCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2215 - In Stock:
25022
- Part#:
1210J0160103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 1210 - In Stock:
177294
- Part#:
1210J0500331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1210 - In Stock:
85979
- Part#:
2225Y1K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 2225 - In Stock:
43458
- Part#:
2220Y0500472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 2220 - In Stock:
26104
- Part#:
1825J1K20330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 1825 - In Stock:
61809
- Part#:
0603J1000470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0603 - In Stock:
136074
- Part#:
1808J0160471JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V X7R 1808 - In Stock:
130871
- Part#:
2220Y0160185MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 16V X7R 2220 - In Stock:
31068
- Part#:
1812Y0500270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1812 - In Stock:
74224