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#:
1812JA250390KCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1812 - In Stock:
69379
- Part#:
2220Y4K00471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV X7R 2220 - In Stock:
75756
- Part#:
1206Y1000392JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1206 - In Stock:
142589
- Part#:
1210J1K00331MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 1210 - In Stock:
133454
- Part#:
1206J1K50392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 1206 - In Stock:
114283
- Part#:
1812J4K00120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 4KV C0G/NP0 1812 - In Stock:
66881
- Part#:
2220J0500101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 2220 - In Stock:
39826
- Part#:
1210Y0250682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 1210 - In Stock:
130333
- Part#:
0603Y1000102KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0603 - In Stock:
317651
- Part#:
1808Y1000273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1808 - In Stock:
191116
- Part#:
1111Y2000430JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 200V C0G/NP0 1111 - In Stock:
71715
- Part#:
2225J5000150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 2225 - In Stock:
56744
- Part#:
2220J1K00562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV C0G/NP0 2220 - In Stock:
32541
- Part#:
1206J5000620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 500V C0G/NP0 1206 - In Stock:
90643
- Part#:
2220Y5000680GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 2220 - In Stock:
20204
- Part#:
1206Y0630471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1206 - In Stock:
179986
- Part#:
1812Y1K50820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 1812 - In Stock:
76305
- Part#:
1808Y0630271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1808 - In Stock:
106317
- Part#:
2220J2K00472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 2KV X7R 2220 - In Stock:
79520
- Part#:
1808J1K20151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1808 - In Stock:
88784
- Part#:
2211YA250271GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 2211 - In Stock:
31410
- Part#:
2225Y2000103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 2225 - In Stock:
8460
- Part#:
2220Y2000120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 2220 - In Stock:
26437
- Part#:
1206Y1K00120GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1206 - In Stock:
66715
- Part#:
1210J2500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1210 - In Stock:
101913
- Part#:
1825J4K00331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 1825 - In Stock:
60548
- Part#:
1206Y2000101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1206 - In Stock:
190192
- Part#:
2225Y0500220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 2225 - In Stock:
25653
- Part#:
1206J0630332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 1206 - In Stock:
261903
- Part#:
1825Y0500332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1825 - In Stock:
21689
- Part#:
1825Y0250473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1825 - In Stock:
48604
- Part#:
1825Y0500334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 50V X7R 1825 - In Stock:
42007
- Part#:
1825J3K00560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 1825 - In Stock:
56302
- Part#:
1210J0500332FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1210 - In Stock:
37027
- Part#:
1206Y0630120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1206 - In Stock:
180671
- Part#:
2225Y0160121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 2225 - In Stock:
14096
- Part#:
1206Y5000821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1206 - In Stock:
71220
- Part#:
1808Y0100331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 1808 - In Stock:
176883
- Part#:
1812J1000391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1812 - In Stock:
33986
- Part#:
0805J0630331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0805 - In Stock:
393417
- Part#:
1812Y0500392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1812 - In Stock:
60368
- Part#:
1210Y2000332KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1210 - In Stock:
60736
- Part#:
1812J2500102GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1812 - In Stock:
47615
- Part#:
0505J0500240JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 50V C0G/NP0 0505 - In Stock:
118728
- Part#:
2220Y2000562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 2220 - In Stock:
24744
- Part#:
1808Y2K50122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2.5KV X7R 1808 - In Stock:
111409
- Part#:
2225J5K00681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 5KV X7R 2225 - In Stock:
102409
- Part#:
1206J2500681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1206 - In Stock:
203153
- Part#:
1812Y0250682GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 1812 - In Stock:
38444
- Part#:
2225J1K50120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 2225 - In Stock:
44243