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#:
1210J2000332JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1210 - In Stock:
71523
- Part#:
1812Y0100182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 1812 - In Stock:
57385
- Part#:
0805J0250123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 0805 - In Stock:
209856
- Part#:
2220J5000153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V C0G 2220 - In Stock:
62093
- Part#:
SBSGC5000223MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
15725
- Part#:
1206J1000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
216917
- Part#:
1812J0160473JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V C0G/NP0 1812 - In Stock:
65094
- Part#:
2225J0500103JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 2225 - In Stock:
40329
- Part#:
2225J2500120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2225 - In Stock:
37433
- Part#:
0505J0500160FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 50V C0G/NP0 0505 - In Stock:
39813
- Part#:
1210Y6304P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 630V C0G/NP0 1210 - In Stock:
100165
- Part#:
1812Y5000473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1812 - In Stock:
66247
- Part#:
2225Y0500154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 2225 - In Stock:
22690
- Part#:
1111J1500561GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 150V C0G/NP0 1111 - In Stock:
43780
- Part#:
0505J1000430JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 100V C0G/NP0 0505 - In Stock:
111835
- Part#:
1206J1000181KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
107187
- Part#:
1206J0100105MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 10V X7R 1206 - In Stock:
120766
- Part#:
1808Y2000391KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 1808 - In Stock:
134173
- Part#:
1206Y1K00680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1206 - In Stock:
74074
- Part#:
SFBCP5000440ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 44PF 500V AXIAL - In Stock:
2731
- Part#:
1206J1K01P50BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 1KV C0G/NP0 1206 - In Stock:
70964
- Part#:
0603J250P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 250V C0G/NP0 0603 - In Stock:
227895
- Part#:
1812Y5000271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1812 - In Stock:
49089
- Part#:
1206J2K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1206 - In Stock:
208346
- Part#:
1825Y1K00104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 1825 - In Stock:
31859
- Part#:
2225J1K50222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.5KV C0G 2225 - In Stock:
20543
- Part#:
1812J0250822KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V X7R 1812 - In Stock:
54539
- Part#:
1206Y1K20151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
243013
- Part#:
2220Y2000821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 2220 - In Stock:
32751
- Part#:
2220J1K00470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 2220 - In Stock:
86032
- Part#:
1210Y0500220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1210 - In Stock:
95190
- Part#:
0805J0501P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0805 - In Stock:
243014
- Part#:
1808Y0250274MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 25V X7R 1808 - In Stock:
95082
- Part#:
1210Y0100100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 1210 - In Stock:
146628
- Part#:
1210Y1K20471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV X7R 1210 - In Stock:
173868
- Part#:
0603J2000200JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 200V C0G/NP0 0603 - In Stock:
158898
- Part#:
1825Y3K00821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 3KV C0G/NP0 1825 - In Stock:
47347
- Part#:
2225Y6300334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 630V X7R 2225 - In Stock:
14118
- Part#:
1808J2K50181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV X7R 1808 - In Stock:
123155
- Part#:
0505Y2507P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 250V C0G/NP0 0505 - In Stock:
99990
- Part#:
0603J0100223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V X7R 0603 - In Stock:
420679
- Part#:
1206Y0630471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 1206 - In Stock:
300841
- Part#:
1206Y1K02P70DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1KV C0G/NP0 1206 - In Stock:
160199
- Part#:
2220J2000681GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 2220 - In Stock:
17899
- Part#:
0805J2506P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 250V C0G/NP0 0805 - In Stock:
113551
- Part#:
1812Y1K00122FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1812 - In Stock:
21162
- Part#:
1808JA250121JCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
96162
- Part#:
2220J3K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV X7R 2220 - In Stock:
77209
- Part#:
1808YA250560KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
96476
- Part#:
1206Y0250680KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1206 - In Stock:
184528