![Knowles Syfer](/upfile/linecard/large_Knowles-Syfer.jpg)
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
![0805Y0100681KCR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805Y0100681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 0805 - In Stock:
415099
![1808J1K20332KXT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J1K20332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 1808 - In Stock:
148419
![1808Y1K00151KCT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y1K00151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1808 - In Stock:
139351
![1210Y2500560JCT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y2500560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1210 - In Stock:
122524
![1825Y0630824MXT Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y0630824MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 1825 - In Stock:
37311
![0603J0160560KFR Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J0160560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 0603 - In Stock:
231362
![1812Y4K00180JCR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y4K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 1812 - In Stock:
87507
![1825Y6300563JXT Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y6300563JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 630V X7R 1825 - In Stock:
38172
![1210J2500121JCR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J2500121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1210 - In Stock:
116264
![1206Y5001P30DQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y5001P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1206 - In Stock:
110757
![](/upfile/linecard/small_Knowles-Syfer.jpg)
- Part#:
1825Y0630561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
55958
![2220J1K00681GCR Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J1K00681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 2220 - In Stock:
42679
![0603J0100682JXR Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J0100682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V X7R 0603 - In Stock:
338517
![2225J0630560KCR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225J0630560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 2225 - In Stock:
49470
![0805Y2000182JER Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805Y2000182JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0805 - In Stock:
165738
![1812J2500822JFR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J2500822JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V C0G/NP0 1812 - In Stock:
68010
![1111J2000131KQT Image](/thumb/small/64/111126300331JQT.jpg)
- Part#:
1111J2000131KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 200V C0G/NP0 1111 - In Stock:
63476
![1210Y2500821FFR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y2500821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1210 - In Stock:
38689
![1206Y0630220KQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y0630220KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1206 - In Stock:
138948
![1111J5002P10HUT Image](/thumb/small/64/111126300331JQT.jpg)
- Part#:
1111J5002P10HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 500V C0G/NP0 1111 - In Stock:
4466
![2225Y0500223KCT Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y0500223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 2225 - In Stock:
26439
![1808JA250221KXTSP Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808JA250221KXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1808 - In Stock:
102616
![1825Y1K50100JCT Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y1K50100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.5KV C0G/NP0 1825 - In Stock:
56353
![2220J2500331GFT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J2500331GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2220 - In Stock:
16951
![1825Y6300332FCR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y6300332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 1825 - In Stock:
15629
![0603Y0250103MDR Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603Y0250103MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V X7R 0603 - In Stock:
317186
![2225Y0630683KDR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y0630683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 2225 - In Stock:
30027
![1825Y0250275JXT Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y0250275JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 25V X7R 1825 - In Stock:
19878
![0603J0100222GCR Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J0100222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V C0G/NP0 0603 - In Stock:
176584
![0603Y0630822MER Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603Y0630822MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 0603 - In Stock:
347864
![1210Y6300221KCT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y6300221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 1210 - In Stock:
195232
![1812Y3K00561JXR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y3K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 3KV X7R 1812 - In Stock:
54844
![2225Y2500272JFR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y2500272JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 2225 - In Stock:
22250
![1812Y6300181MXR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y6300181MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V X7R 1812 - In Stock:
88952
![1808J0630560MDT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J0630560MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V X7R 1808 - In Stock:
110680
![2220Y2K50122KCT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y2K50122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2.5KV C0G 2220 - In Stock:
43570
![0505J2006P80DQT Image](/thumb/small/72/0505J150P600BQT.jpg)
- Part#:
0505J2006P80DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0505 - In Stock:
116538
![1210Y0160222JXT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y0160222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V X7R 1210 - In Stock:
108483
![1808Y4K00820KCR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y4K00820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 4KV C0G/NP0 1808 - In Stock:
127485
![0805J0250181GFT Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J0250181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 0805 - In Stock:
134436
![2220J5000820FFT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J5000820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 2220 - In Stock:
12107
![1210Y0500184MER Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y0500184MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1210 - In Stock:
89127
![](/upfile/linecard/small_Knowles-Syfer.jpg)
- Part#:
1111Y2K02P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1111 - In Stock:
71569
![1206Y0500220JAR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y0500220JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1206 - In Stock:
178238
![0603Y0250562MDT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603Y0250562MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 0603 - In Stock:
370970
![1206J0250121JFT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0250121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1206 - In Stock:
177524
![1111Y3000131FQT Image](/thumb/small/64/111126300331JQT.jpg)
- Part#:
1111Y3000131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 300V C0G/NP0 1111 - In Stock:
24601
![2220Y2K50681JXR Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y2K50681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV X7R 2220 - In Stock:
54729
![2225Y1K50562MXT Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y1K50562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.5KV X7R 2225 - In Stock:
38744
![1206Y1000391GCR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y1000391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1206 - In Stock:
133864