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#:
0805J2504P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 250V C0G/NP0 0805 - In Stock:
87586
- Part#:
1825J5K00221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 5KV X7R 1825 - In Stock:
66299
- Part#:
2220Y0160151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 2220 - In Stock:
8795
- Part#:
2220Y0250104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 25V X7R 2220 - In Stock:
37735
- Part#:
1812Y0160155KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 1812 - In Stock:
82786
- Part#:
0805J6300122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 0805 - In Stock:
296822
- Part#:
2225J1K20821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 2225 - In Stock:
47853
- Part#:
2220Y2500180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 2220 - In Stock:
41415
- Part#:
1210J6300221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 1210 - In Stock:
99376
- Part#:
2225J1K50820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 2225 - In Stock:
13619
- Part#:
1812J1K20180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1812 - In Stock:
94058
- Part#:
1210J0250222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 1210 - In Stock:
131458
- Part#:
1210Y0500102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1210 - In Stock:
49526
- Part#:
1206Y0160100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 1206 - In Stock:
171426
- Part#:
1206Y0250181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 1206 - In Stock:
225521
- Part#:
1210Y2000102JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 1210 - In Stock:
77298
- Part#:
2225J0160685MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8UF 16V X7R 2225 - In Stock:
13409
- Part#:
0603Y0500391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V X7R 0603 - In Stock:
508782
- Part#:
0505Y2001P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0505 - In Stock:
83517
- Part#:
2225J2500224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 2225 - In Stock:
35501
- Part#:
1210J0630270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1210 - In Stock:
67246
- Part#:
2220J0100103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 2220 - In Stock:
12848
- Part#:
1111Y300P300BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 300V C0G/NP0 1111 - In Stock:
73518
- Part#:
1812Y1000821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1812 - In Stock:
43222
- Part#:
0805Y0100393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 0805 - In Stock:
358364
- Part#:
1808Y0250822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1808 - In Stock:
132572
- Part#:
1808Y0500223KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1808 - In Stock:
100419
- Part#:
0805Y0160121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 0805 - In Stock:
207551
- Part#:
2211YA250331FCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2211 - In Stock:
14139
- Part#:
1825J1K50473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1.5KV X7R 1825 - In Stock:
41882
- Part#:
1206J1K00680KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1206 - In Stock:
158056
- Part#:
2220J1K00560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 2220 - In Stock:
56910
- Part#:
0603Y0630181KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 0603 - In Stock:
250275
- Part#:
1206J2500151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1206 - In Stock:
89576
- Part#:
0805J0250333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 0805 - In Stock:
238649
- Part#:
0805J0630221KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0805 - In Stock:
266494
- Part#:
1812J1000330KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1812 - In Stock:
55844
- Part#:
1111J5000751KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 500V C0G/NP0 1111 - In Stock:
54622
- Part#:
1210Y1K00152KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1210 - In Stock:
98496
- Part#:
1808J1000180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1808 - In Stock:
67871
- Part#:
1206Y1001P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 1206 - In Stock:
120312
- Part#:
1812J0500562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 1812 - In Stock:
72993
- Part#:
1812Y1K00682JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1812 - In Stock:
61954
- Part#:
1812Y5000123MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1812 - In Stock:
90994
- Part#:
2220Y0500394JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 2220 - In Stock:
29552
- Part#:
2225Y2500680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 2225 - In Stock:
25721
- Part#:
1825Y0500820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1825 - In Stock:
36305
- Part#:
1210J2K00680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1210 - In Stock:
95814
- Part#:
1210Y0160103FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 1210 - In Stock:
25570
- Part#:
0603J050P700DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 50V C0G/NP0 0603 - In Stock:
264817