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#:
1111J150P700CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 150V C0G/NP0 1111 - In Stock:
75403
- Part#:
2220Y1K20220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 2220 - In Stock:
74343
- Part#:
1210J1000222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1210 - In Stock:
120017
- Part#:
0805Y0250121KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 0805 - In Stock:
267565
- Part#:
1206J0250271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1206 - In Stock:
226267
- Part#:
1812Y1000224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 1812 - In Stock:
79646
- Part#:
1812Y0160333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1812 - In Stock:
81413
- Part#:
1808Y5000560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 1808 - In Stock:
117375
- Part#:
SFBMC5000102MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1000PF 500V AXIAL - In Stock:
5834
- Part#:
1206J5000560JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 1206 - In Stock:
163685
- Part#:
0805Y0630182KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 0805 - In Stock:
214368
- Part#:
0805Y0630331JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
348376
- Part#:
1825Y2000681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1825 - In Stock:
11177
- Part#:
1206Y0100182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V X7R 1206 - In Stock:
239681
- Part#:
1808J6K00100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 6KV C0G/NP0 1808 - In Stock:
61311
- Part#:
1808J0160473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1808 - In Stock:
130989
- Part#:
1812Y1000472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1812 - In Stock:
19236
- Part#:
1825Y0250153FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1825 - In Stock:
9235
- Part#:
1206Y2501P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 1206 - In Stock:
79169
- Part#:
2225Y1K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 2225 - In Stock:
61807
- Part#:
1210J0630330JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1210 - In Stock:
79440
- Part#:
1812J1K00101KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV X7R 1812 - In Stock:
90707
- Part#:
1825Y0500563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 1825 - In Stock:
32325
- Part#:
1206Y0250121KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 1206 - In Stock:
248491
- Part#:
1812Y0250392GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1812 - In Stock:
39268
- Part#:
0805Y0250271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 0805 - In Stock:
75649
- Part#:
1825J2K50681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV X7R 1825 - In Stock:
75718
- Part#:
0805J0160220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 0805 - In Stock:
433255
- Part#:
1206J0160820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 1206 - In Stock:
82408
- Part#:
1812J0500274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1812 - In Stock:
66649
- Part#:
1812J6300151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1812 - In Stock:
83139
- Part#:
2225J2500391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2225 - In Stock:
28911
- Part#:
1210J2000101KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1210 - In Stock:
83293
- Part#:
2225Y2000123FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2225 - In Stock:
8180
- Part#:
2220Y5K00680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 5KV C0G/NP0 2220 - In Stock:
69263
- Part#:
1825Y0160100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 16V C0G/NP0 1825 - In Stock:
38060
- Part#:
1812Y0500333GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
36056
- Part#:
0805Y0630122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 0805 - In Stock:
68329
- Part#:
1808Y6300332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V X7R 1808 - In Stock:
108708
- Part#:
2220Y6K00820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 6KV C0G/NP0 2220 - In Stock:
20578
- Part#:
0603Y2500182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 0603 - In Stock:
277052
- Part#:
1812J0630822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1812 - In Stock:
19933
- Part#:
1812J5000473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1812 - In Stock:
99624
- Part#:
0805Y0500273MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 0805 - In Stock:
223338
- Part#:
1206J1000561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1206 - In Stock:
244759
- Part#:
1206J6300182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
283343
- Part#:
1812Y0100184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V X7R 1812 - In Stock:
74795
- Part#:
2225J0500120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 2225 - In Stock:
23460
- Part#:
1206J1K20821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 1206 - In Stock:
307881
- Part#:
1808J5000222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1808 - In Stock:
106845