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#:
1210J1000101JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1210 - In Stock:
98054
- Part#:
1111J100P700DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 100V C0G/NP0 1111 - In Stock:
80733
- Part#:
1206J0630121JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1206 - In Stock:
156338
- Part#:
0805Y0500471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 0805 - In Stock:
378001
- Part#:
1206Y1000821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 1206 - In Stock:
297278
- Part#:
2225Y2000271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 2225 - In Stock:
10443
- Part#:
2225J2500183MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 2225 - In Stock:
58873
- Part#:
2220J1K00121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 2220 - In Stock:
76618
- Part#:
1812J5000682KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 1812 - In Stock:
85472
- Part#:
1206J1000470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
130204
- Part#:
0805J0160223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V X7R 0805 - In Stock:
370300
- Part#:
1808YA250120GCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
101652
- Part#:
0805J1000822MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V X7R 0805 - In Stock:
294536
- Part#:
2220J1K00183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 2220 - In Stock:
60262
- Part#:
1812J0500152KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1812 - In Stock:
89195
- Part#:
1206J0500330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1206 - In Stock:
227808
- Part#:
0603J0500391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0603 - In Stock:
117915
- Part#:
1812J4K00120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 1812 - In Stock:
101150
- Part#:
1206J2500681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1206 - In Stock:
185985
- Part#:
2225J3K00151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 3KV C0G/NP0 2225 - In Stock:
26867
- Part#:
1812Y2500393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 1812 - In Stock:
57822
- Part#:
1206J2500222FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1206 - In Stock:
72141
- Part#:
1825J1K00183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 1825 - In Stock:
52292
- Part#:
2220Y2000151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 2220 - In Stock:
43975
- Part#:
1210Y2004P70DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1210 - In Stock:
65738
- Part#:
1825J0500153JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 1825 - In Stock:
45440
- Part#:
1210J1000393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1210 - In Stock:
106963
- Part#:
2225Y0250273JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 2225 - In Stock:
31060
- Part#:
0603Y5002P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 500V C0G/NP0 0603 - In Stock:
395551
- Part#:
1812Y2000820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1812 - In Stock:
77186
- Part#:
1206Y2500821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1206 - In Stock:
156686
- Part#:
1825J0630183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1825 - In Stock:
56753
- Part#:
2220J2000101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 2220 - In Stock:
18186
- Part#:
1210Y2000271JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1210 - In Stock:
83751
- Part#:
1808Y1K50181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV X7R 1808 - In Stock:
110063
- Part#:
2225J6300682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 2225 - In Stock:
42757
- Part#:
1808Y1000121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1808 - In Stock:
70390
- Part#:
1808J0630183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1808 - In Stock:
122987
- Part#:
1210Y0500224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1210 - In Stock:
94805
- Part#:
0603Y2000181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 0603 - In Stock:
379467
- Part#:
1812Y6300271FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 1812 - In Stock:
38120
- Part#:
1812Y2500181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1812 - In Stock:
22998
- Part#:
1825Y2500334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 250V X7R 1825 - In Stock:
31476
- Part#:
1812Y1000562JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1812 - In Stock:
64128
- Part#:
2225Y5000221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 2225 - In Stock:
46205
- Part#:
1206J0630681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V X7R 1206 - In Stock:
241182
- Part#:
0505Y2500330KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 0505 - In Stock:
130439
- Part#:
1812Y3K00471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 1812 - In Stock:
58704
- Part#:
1206J0102P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 10V C0G/NP0 1206 - In Stock:
91030
- Part#:
1812J2000103GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.01UF 200V C0G/NP0 1812 - In Stock:
36953