![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
![1808J0250221GFT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J0250221GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1808 - In Stock:
75795
![](/upfile/linecard/small_Knowles-Syfer.jpg)
- Part#:
1206Y1K20151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
252042
![1812J2K50122KXR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J2K50122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2.5KV X7R 1812 - In Stock:
95531
![2225J0630150KFR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225J0630150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 2225 - In Stock:
31913
![0505J1502P40BQT Image](/thumb/small/72/0505J150P600BQT.jpg)
- Part#:
0505J1502P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 150V C0G/NP0 0505 - In Stock:
92499
![0805Y0250561FCR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805Y0250561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 0805 - In Stock:
102492
![1210J1000272KDR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J1000272KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1210 - In Stock:
90886
![1808J1000101GCR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J1000101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1808 - In Stock:
112931
![](/upfile/linecard/small_Knowles-Syfer.jpg)
- Part#:
2225J0160394JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
19927
![1812Y0250121JFR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0250121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1812 - In Stock:
89880
![0505J200P700CQT Image](/thumb/small/72/0505J150P600BQT.jpg)
- Part#:
0505J200P700CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 200V C0G/NP0 0505 - In Stock:
108801
![1812YA250151JXTSY2 Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812YA250151JXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1812 - In Stock:
87832
![1812J0250121JCR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J0250121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1812 - In Stock:
76680
![1210Y2508P20BFT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y2508P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1210 - In Stock:
63182
![1812Y0160331JCR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0160331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1812 - In Stock:
65548
![2225J0500152JFR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225J0500152JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 2225 - In Stock:
29064
![0603Y2000332MDT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603Y2000332MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V X7R 0603 - In Stock:
282832
![1808J1000150GFT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J1000150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1808 - In Stock:
68922
![1210J1K50331KXT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J1K50331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV X7R 1210 - In Stock:
185986
![2225Y1000333KXT Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y1000333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 2225 - In Stock:
45652
![1206J0500392GCR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0500392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1206 - In Stock:
98225
![1812J5000122GCT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J5000122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1812 - In Stock:
83341
![0805Y0500121JXR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805Y0500121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V X7R 0805 - In Stock:
391347
![1210J0500100JFR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J0500100JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1210 - In Stock:
96071
![2220J0250183JXR Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J0250183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 2220 - In Stock:
49880
![1210Y2500180JFT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y2500180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1210 - In Stock:
75611
![1206Y1K51P80BCT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y1K51P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 1.5KV C0G/NP0 1206 - In Stock:
73509
![2225Y0630105JDR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y0630105JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 63V X7R 2225 - In Stock:
17978
![1206J1002P70BCR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J1002P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 100V C0G/NP0 1206 - In Stock:
81748
![1808J0630122KFR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J0630122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 1808 - In Stock:
147164
![1206Y0100122JCT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y0100122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 1206 - In Stock:
228768
![0505Y0630131JQT Image](/thumb/small/72/0505J150P600BQT.jpg)
- Part#:
0505Y0630131JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 63V C0G/NP0 0505 - In Stock:
94631
![1210Y5000821JET Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y5000821JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1210 - In Stock:
100721
![1808J2500124MXT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J2500124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 1808 - In Stock:
119016
![0805J0630392FCT Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J0630392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 0805 - In Stock:
73291
![1206J2K01P60BQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J2K01P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 2KV C0G/NP0 1206 - In Stock:
110330
![1206J0503P30DCR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0503P30DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 1206 - In Stock:
264703
![1812J1K00392KDR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J1K00392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1812 - In Stock:
63859
![1206J2500152JFR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J2500152JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1206 - In Stock:
139791
![1812J0160123KCT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J0160123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1812 - In Stock:
58177
![1206Y150P800HQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y150P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 150V C0G/NP0 1206 - In Stock:
70514
![0603J2002P00HQT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J2002P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 200V C0G/NP0 0603 - In Stock:
105483
![0805Y2500391JXR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805Y2500391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 0805 - In Stock:
306647
![2225Y1000334KDR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y1000334KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 100V X7R 2225 - In Stock:
23195
![1206Y1000150GAT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y1000150GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1206 - In Stock:
95355
![1825J1K20223MXT Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825J1K20223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.2KV X7R 1825 - In Stock:
67076
![1206J0630561FAT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0630561FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1206 - In Stock:
70199
![0505Y1500270GQT Image](/thumb/small/72/0505J150P600BQT.jpg)
- Part#:
0505Y1500270GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 150V C0G/NP0 0505 - In Stock:
70095
![1808Y0160682JDR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y0160682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 1808 - In Stock:
103525
![1808J0500472GFR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J0500472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1808 - In Stock:
69956