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#:
1812J6300330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 1812 - In Stock:
61600
- Part#:
0805J1000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0805 - In Stock:
398462
- Part#:
2220Y0250560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 2220 - In Stock:
25393
- Part#:
1825Y1000471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1825 - In Stock:
25697
- Part#:
1210J0500182JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1210 - In Stock:
81097
- Part#:
1808J0630272KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V X7R 1808 - In Stock:
107912
- Part#:
1812Y5000683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1812 - In Stock:
63000
- Part#:
2211JA250181KXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 2211 - In Stock:
60666
- Part#:
1210J5000820MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V X7R 1210 - In Stock:
144244
- Part#:
1808J0100152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1808 - In Stock:
162531
- Part#:
0805Y1000222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 0805 - In Stock:
240357
- Part#:
1812J0630392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1812 - In Stock:
79693
- Part#:
0505J0630131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 63V C0G/NP0 0505 - In Stock:
29707
- Part#:
1825Y4K00561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 1825 - In Stock:
72875
- Part#:
1210J0250182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1210 - In Stock:
67584
- Part#:
1812J6300121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1812 - In Stock:
80335
- Part#:
1206Y2000562KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 1206 - In Stock:
178834
- Part#:
0603J0500330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0603 - In Stock:
241788
- Part#:
1206J0630102MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 1206 - In Stock:
220400
- Part#:
1825Y0250273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1825 - In Stock:
46477
- Part#:
1808J2008P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 1808 - In Stock:
67817
- Part#:
2220J0100473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 2220 - In Stock:
53270
- Part#:
1210Y0630154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1210 - In Stock:
83291
- Part#:
2220J0100471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 2220 - In Stock:
57475
- Part#:
2220Y1K00682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 2220 - In Stock:
65713
- Part#:
2220J1K00104JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 2220 - In Stock:
27926
- Part#:
0805Y0630471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 0805 - In Stock:
359665
- Part#:
1808J0100472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 1808 - In Stock:
144016
- Part#:
1206Y1K00681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1206 - In Stock:
256133
- Part#:
2220Y0160153KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V X7R 2220 - In Stock:
38680
- Part#:
0505Y1001P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 0505 - In Stock:
116966
- Part#:
2220J2K00182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV C0G/NP0 2220 - In Stock:
39093
- Part#:
0805Y1K00560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 0805 - In Stock:
429194
- Part#:
1206Y2000391FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
36848
- Part#:
1808Y5000822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V X7R 1808 - In Stock:
163913
- Part#:
2220Y2K00101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 2220 - In Stock:
52178
- Part#:
2225J1K20821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 2225 - In Stock:
43429
- Part#:
2225Y1K50682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.5KV X7R 2225 - In Stock:
39220
- Part#:
1812Y2000470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1812 - In Stock:
89054
- Part#:
1812Y2500153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 1812 - In Stock:
27350
- Part#:
0805J1K00101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 0805 - In Stock:
370394
- Part#:
1206Y5000391GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1206 - In Stock:
97790
- Part#:
0805J2500332MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 0805 - In Stock:
214268
- Part#:
1210Y0250122GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1210 - In Stock:
77016
- Part#:
2220J1K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 2220 - In Stock:
37543
- Part#:
2225J2K50120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2.5KV C0G/NP0 2225 - In Stock:
30919
- Part#:
0805Y0500392JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 0805 - In Stock:
210492
- Part#:
1812Y1000390FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1812 - In Stock:
29605
- Part#:
2220J0250472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2220 - In Stock:
25489
- Part#:
2220Y1K50561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV C0G/NP0 2220 - In Stock:
50796