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#:
1206J0630224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 1206 - In Stock:
201510
- Part#:
2225Y0250184GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V C0G/NP0 2225 - In Stock:
12353
- Part#:
0805Y200P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 200V C0G/NP0 0805 - In Stock:
116341
- Part#:
0603Y1000102KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0603 - In Stock:
328368
- Part#:
2225J6300182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 2225 - In Stock:
59403
- Part#:
0603J1001P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 100V C0G/NP0 0603 - In Stock:
217458
- Part#:
1206Y1K00821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1206 - In Stock:
299605
- Part#:
SFBDL5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3217
- Part#:
2225J5000223KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V C0G 2225 - In Stock:
17625
- Part#:
2220Y2K50102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV X7R 2220 - In Stock:
61129
- Part#:
1111Y2007P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 200V C0G/NP0 1111 - In Stock:
21497
- Part#:
2220J0100332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2220 - In Stock:
47762
- Part#:
SFSUC5000472MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 500V AXIAL - In Stock:
8036
- Part#:
1206J2K00150KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1206 - In Stock:
86880
- Part#:
1210J5000393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1210 - In Stock:
106187
- Part#:
1210Y1K20390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1210 - In Stock:
151950
- Part#:
2225Y0630151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 2225 - In Stock:
41972
- Part#:
1812Y2000272GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1812 - In Stock:
33404
- Part#:
2220Y0250180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 2220 - In Stock:
21051
- Part#:
2225J1K50120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 2225 - In Stock:
26818
- Part#:
0603J0250121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0603 - In Stock:
233039
- Part#:
0505Y1506P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 150V C0G/NP0 0505 - In Stock:
71255
- Part#:
2225Y1K20820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.2KV C0G/NP0 2225 - In Stock:
40219
- Part#:
1111Y6300220KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1111 - In Stock:
91971
- Part#:
1808YA250560JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
104944
- Part#:
1206Y0160683MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 1206 - In Stock:
222564
- Part#:
1206J0506P80DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 1206 - In Stock:
183330
- Part#:
2225J2K50152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2.5KV X7R 2225 - In Stock:
41607
- Part#:
2220J0160184MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 2220 - In Stock:
38946
- Part#:
2220J6300471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 2220 - In Stock:
60910
- Part#:
1812J0630331GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1812 - In Stock:
51423
- Part#:
2225J5000684JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 500V X7R 2225 - In Stock:
11626
- Part#:
1210J1K05P60CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1KV C0G/NP0 1210 - In Stock:
63394
- Part#:
1825Y2000152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1825 - In Stock:
19637
- Part#:
0805Y0630561KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V X7R 0805 - In Stock:
316479
- Part#:
1206Y5001P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 1206 - In Stock:
129907
- Part#:
1808Y0160222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 1808 - In Stock:
164136
- Part#:
1808Y0635P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1808 - In Stock:
100507
- Part#:
2225J2K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV X7R 2225 - In Stock:
58064
- Part#:
2225J5000152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 2225 - In Stock:
44130
- Part#:
1210Y0630820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1210 - In Stock:
139953
- Part#:
2220Y0630334MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 2220 - In Stock:
46706
- Part#:
1808J0100222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V X7R 1808 - In Stock:
214355
- Part#:
1210J0160270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 1210 - In Stock:
137893
- Part#:
1812J0160392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1812 - In Stock:
35485
- Part#:
2225Y0160182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 2225 - In Stock:
15069
- Part#:
0805J2001P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 200V C0G/NP0 0805 - In Stock:
126859
- Part#:
2220Y0500273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 2220 - In Stock:
49260
- Part#:
1111J2500110KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 250V C0G/NP0 1111 - In Stock:
61519
- Part#:
2225J4K00331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 2225 - In Stock:
53801