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#:
2225J3K00152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 3KV C0G/NP0 2225 - In Stock:
26821
- Part#:
1206J0500223GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1206 - In Stock:
79022
- Part#:
1206J0160820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 1206 - In Stock:
168755
- Part#:
1206Y1K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
254166
- Part#:
0505J250P900BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 0505 - In Stock:
141371
- Part#:
1812Y0630824KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 1812 - In Stock:
59997
- Part#:
1812J0630682KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
80847
- Part#:
0505J3002P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 300V C0G/NP0 0505 - In Stock:
114790
- Part#:
0603J100P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 100V C0G/NP0 0603 - In Stock:
166149
- Part#:
2220J0100103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 2220 - In Stock:
56691
- Part#:
1812J2500220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1812 - In Stock:
68829
- Part#:
0505J0633P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0505 - In Stock:
134032
- Part#:
2225J1000394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 100V X7R 2225 - In Stock:
39524
- Part#:
0805J0100681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V X7R 0805 - In Stock:
359468
- Part#:
1206Y2500561KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1206 - In Stock:
77601
- Part#:
1825Y5000391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1825 - In Stock:
39086
- Part#:
1808Y2500392MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 1808 - In Stock:
108446
- Part#:
0805J0501P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0805 - In Stock:
86804
- Part#:
1808J0500102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 1808 - In Stock:
183249
- Part#:
1808Y6300101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1808 - In Stock:
142474
- Part#:
1825Y2K00330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 1825 - In Stock:
59962
- Part#:
2220J1K00222JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1000V C0G 2220 - In Stock:
44368
- Part#:
0505Y1500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 150V C0G/NP0 0505 - In Stock:
68030
- Part#:
1206Y0100821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V X7R 1206 - In Stock:
229509
- Part#:
1812Y0630125KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 63V X7R 1812 - In Stock:
44575
- Part#:
1812J1000680GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1812 - In Stock:
46749
- Part#:
1812Y5000823MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1812 - In Stock:
75840
- Part#:
1808Y5000153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V X7R 1808 - In Stock:
94012
- Part#:
1210J0250472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1210 - In Stock:
38139
- Part#:
0805Y0160823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 0805 - In Stock:
190498
- Part#:
1111Y250P700DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 250V C0G/NP0 1111 - In Stock:
87023
- Part#:
1206J0630151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1206 - In Stock:
242478
- Part#:
2220J0100121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 2220 - In Stock:
26414
- Part#:
1206J1000121JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V X7R 1206 - In Stock:
208444
- Part#:
1210Y5000102GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1210 - In Stock:
90383
- Part#:
1808Y1K50181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 1808 - In Stock:
151339
- Part#:
1111J6300510FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 630V C0G/NP0 1111 - In Stock:
24614
- Part#:
1206J2500331JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 1206 - In Stock:
161458
- Part#:
0603Y1502P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 150V C0G/NP0 0603 - In Stock:
217035
- Part#:
1808Y1K20822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.2KV X7R 1808 - In Stock:
118815
- Part#:
0505J3001P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0505 - In Stock:
126711
- Part#:
1808J0160391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1808 - In Stock:
62850
- Part#:
0805Y0250181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 0805 - In Stock:
423557
- Part#:
1210Y2000333MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1210 - In Stock:
77701
- Part#:
1210Y1K50121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1210 - In Stock:
97185
- Part#:
1808J1000471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
233907
- Part#:
2220Y5K00391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV C0G/NP0 2220 - In Stock:
20061
- Part#:
0505Y050P300DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 50V C0G/NP0 0505 - In Stock:
114412
- Part#:
2225J0160561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 2225 - In Stock:
29936
- Part#:
1808JA250390GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1808 - In Stock:
101889