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#:
1812J1K00681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1812 - In Stock:
62498
- Part#:
1812Y0500273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 1812 - In Stock:
61531
- Part#:
1808Y1K20152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
182133
- Part#:
0805Y0630160JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 63V C0G/NP0 0805 - In Stock:
105812
- Part#:
1808Y2000682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1808 - In Stock:
165087
- Part#:
0603J0100121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 0603 - In Stock:
85306
- Part#:
1210J2000471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1210 - In Stock:
111428
- Part#:
1210Y0500220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1210 - In Stock:
77705
- Part#:
1812Y2000562JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 1812 - In Stock:
58693
- Part#:
1206Y2500431GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 250V C0G/NP0 1206 - In Stock:
78546
- Part#:
1812Y4K00470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 1812 - In Stock:
58963
- Part#:
1825Y5K00221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 5KV C0G/NP0 1825 - In Stock:
23061
- Part#:
0805J0630471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 0805 - In Stock:
333802
- Part#:
1825J5K00150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 1825 - In Stock:
24467
- Part#:
1812J5000101KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1812 - In Stock:
88016
- Part#:
1210Y0250182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V X7R 1210 - In Stock:
120617
- Part#:
1111Y5000120FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1111 - In Stock:
24612
- Part#:
1808J0250100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 1808 - In Stock:
97345
- Part#:
1111J2500430GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 250V C0G/NP0 1111 - In Stock:
56547
- Part#:
1808JA250560KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
104922
- Part#:
1808J0250393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1808 - In Stock:
128878
- Part#:
1206Y1000332KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1206 - In Stock:
91814
- Part#:
1210Y1000120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1210 - In Stock:
93973
- Part#:
1808J0100155JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 10V X7R 1808 - In Stock:
64993
- Part#:
1206J2500152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1206 - In Stock:
92291
- Part#:
1210J0160151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1210 - In Stock:
37683
- Part#:
1812J4K00102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 4KV X7R 1812 - In Stock:
76496
- Part#:
2220JA250391JXRB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 2220 - In Stock:
73150
- Part#:
1808J0160180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1808 - In Stock:
162577
- Part#:
0603J2000681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 0603 - In Stock:
298112
- Part#:
1206Y1K00220JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1206 - In Stock:
154032
- Part#:
2225J4K00151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV C0G/NP0 2225 - In Stock:
49814
- Part#:
1206Y1K50121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV X7R 1206 - In Stock:
139454
- Part#:
1825J1K20822KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.2KV X7R 1825 - In Stock:
57590
- Part#:
1210Y2000391KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
76637
- Part#:
2225Y0250560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 2225 - In Stock:
19766
- Part#:
1206J1K01P50DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 1KV C0G/NP0 1206 - In Stock:
176033
- Part#:
1825J0500562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1825 - In Stock:
24207
- Part#:
1812J1K20472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1812 - In Stock:
73326
- Part#:
1210J2000181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1210 - In Stock:
81214
- Part#:
1825J2K50100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 2.5KV C0G/NP0 1825 - In Stock:
62736
- Part#:
0603J250P800DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 0603 - In Stock:
267124
- Part#:
2220Y0100823GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 2220 - In Stock:
14915
- Part#:
1825J3K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
18312
- Part#:
1206J2501P50DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 1206 - In Stock:
325928
- Part#:
1808Y0250564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1808 - In Stock:
62919
- Part#:
0603J2001P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 200V C0G/NP0 0603 - In Stock:
254782
- Part#:
1210J1K20562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 1210 - In Stock:
173075
- Part#:
1812J2000683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 1812 - In Stock:
55336
- Part#:
2225J2000473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 2225 - In Stock:
54102