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#:
2220J5000121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 2220 - In Stock:
11436
- Part#:
1206J0160121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V X7R 1206 - In Stock:
241700
- Part#:
1825Y5000222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1825 - In Stock:
49853
- Part#:
1825J2K50392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 2.5KV X7R 1825 - In Stock:
35896
- Part#:
1812J0100394KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V X7R 1812 - In Stock:
66449
- Part#:
1825J5000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1825 - In Stock:
60456
- Part#:
0805J6302P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 630V C0G/NP0 0805 - In Stock:
354914
- Part#:
1825J0160475MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 16V X7R 1825 - In Stock:
34020
- Part#:
0805Y2000150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0805 - In Stock:
375712
- Part#:
1812J2K50181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV C0G/NP0 1812 - In Stock:
76244
- Part#:
1206Y0100331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 1206 - In Stock:
246023
- Part#:
2225J5000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 2225 - In Stock:
20403
- Part#:
1812J0100184KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V C0G/NP0 1812 - In Stock:
41988
- Part#:
1812J1K20223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.2KV X7R 1812 - In Stock:
74576
- Part#:
1210J2000392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1210 - In Stock:
141050
- Part#:
1206J5000430FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 500V C0G/NP0 1206 - In Stock:
54930
- Part#:
1210Y5000121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1210 - In Stock:
75223
- Part#:
1825J0100563GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V C0G/NP0 1825 - In Stock:
16771
- Part#:
2220J1000120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 2220 - In Stock:
26419
- Part#:
1808Y0630102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1808 - In Stock:
190137
- Part#:
1111Y1000910JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 100V C0G/NP0 1111 - In Stock:
74095
- Part#:
1206Y2500152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
277708
- Part#:
0603J0160220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 0603 - In Stock:
154882
- Part#:
1210J0160182KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V X7R 1210 - In Stock:
90732
- Part#:
0805Y1K03P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 0805 - In Stock:
439272
- Part#:
0603J0160102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V X7R 0603 - In Stock:
407414
- Part#:
1206Y2002P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 1206 - In Stock:
137820
- Part#:
1808Y2K55P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
142765
- Part#:
1206Y0630390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1206 - In Stock:
79158
- Part#:
1808Y0100181KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V X7R 1808 - In Stock:
149092
- Part#:
2220Y2000224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 2220 - In Stock:
43402
- Part#:
1812J6300271KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 1812 - In Stock:
59354
- Part#:
0603J1004P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 0603 - In Stock:
108882
- Part#:
0603Y0500153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 0603 - In Stock:
311072
- Part#:
0603J2500101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V X7R 0603 - In Stock:
450094
- Part#:
1825Y3K00331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV C0G/NP0 1825 - In Stock:
13616
- Part#:
2220J2500121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 2220 - In Stock:
12804
- Part#:
1206Y1000471JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 1206 - In Stock:
156540
- Part#:
2225J6300682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V C0G/NP0 2225 - In Stock:
37316
- Part#:
1111J6304P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 630V C0G/NP0 1111 - In Stock:
30824
- Part#:
1825Y1K20120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 1825 - In Stock:
57026
- Part#:
1812Y2500103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 1812 - In Stock:
104603
- Part#:
2225J1K00822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV C0G/NP0 2225 - In Stock:
7523
- Part#:
1111Y2K00150FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2000V C0G/NP0 1111 - In Stock:
28430
- Part#:
2220J6300683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 630V X7R 2220 - In Stock:
56016
- Part#:
1206Y5000270FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1206 - In Stock:
89427
- Part#:
1812Y6300270GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1812 - In Stock:
59193
- Part#:
1812Y1K00181GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1812 - In Stock:
50332
- Part#:
0603J1500101FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 150V C0G/NP0 0603 - In Stock:
67400
- Part#:
2220Y3K00470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 3KV C0G/NP0 2220 - In Stock:
59109