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#:
0603J2500681JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 0603 - In Stock:
302724
- Part#:
1206J0503P30DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 1206 - In Stock:
165129
- Part#:
1206Y0630331KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1206 - In Stock:
193074
- Part#:
0805Y0100392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 0805 - In Stock:
123419
- Part#:
1210Y1K00391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1210 - In Stock:
115412
- Part#:
2220Y2500222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
54387
- Part#:
2225J5K00120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 2225 - In Stock:
49126
- Part#:
2225J1K20220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 2225 - In Stock:
45913
- Part#:
1206J0631P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 1206 - In Stock:
115517
- Part#:
0805Y1K00471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 0805 - In Stock:
440430
- Part#:
2220Y2500124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 2220 - In Stock:
23385
- Part#:
0603Y2000180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0603 - In Stock:
198375
- Part#:
1206Y2000560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1206 - In Stock:
278384
- Part#:
0805J2000181GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 0805 - In Stock:
91635
- Part#:
1210J2000271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1210 - In Stock:
54715
- Part#:
1812Y6300331FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V C0G/NP0 1812 - In Stock:
36868
- Part#:
1206Y1000272MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1206 - In Stock:
206764
- Part#:
1812J2500562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 1812 - In Stock:
58662
- Part#:
1206J1K01P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 1KV C0G/NP0 1206 - In Stock:
102613
- Part#:
1206Y1000682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1206 - In Stock:
152120
- Part#:
1808J6300683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 630V X7R 1808 - In Stock:
97046
- Part#:
2225Y4K00122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 4KV X7R 2225 - In Stock:
95184
- Part#:
0805Y0100224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 0805 - In Stock:
236750
- Part#:
1808J0100103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 1808 - In Stock:
147340
- Part#:
1111J1003P30HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 1111 - In Stock:
44580
- Part#:
1206J1000330JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1206 - In Stock:
167664
- Part#:
1808J1K50561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV X7R 1808 - In Stock:
166658
- Part#:
0603J2500821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0603 - In Stock:
558312
- Part#:
0603Y0253P90CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 25V C0G/NP0 0603 - In Stock:
241959
- Part#:
2225Y0100181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 2225 - In Stock:
9500
- Part#:
0805Y5000561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 0805 - In Stock:
241963
- Part#:
1206Y1000122JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1206 - In Stock:
112671
- Part#:
1808J0160181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1808 - In Stock:
98835
- Part#:
1210Y0250822JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1210 - In Stock:
97259
- Part#:
1206Y6306P80DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
184370
- Part#:
2225J2000392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 2225 - In Stock:
36851
- Part#:
1808J0250181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 1808 - In Stock:
156817
- Part#:
2220J1K00681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 2220 - In Stock:
44547
- Part#:
1825J1K50152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV X7R 1825 - In Stock:
71052
- Part#:
1210J5000390KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1210 - In Stock:
123367
- Part#:
1206J1K51P00CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1.5KV C0G/NP0 1206 - In Stock:
154985
- Part#:
0805J0250121JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 0805 - In Stock:
323197
- Part#:
1808J2500563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 1808 - In Stock:
91988
- Part#:
1825Y1K20270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 1825 - In Stock:
63182
- Part#:
1206J2000102FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1206 - In Stock:
31235
- Part#:
1210Y2000153MET - Manufacturers:
Knowles Syfer - Description:
CAP CER .015UF 200V X7R 1210 - In Stock:
100100
- Part#:
1210J2000121GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1210 - In Stock:
73581
- Part#:
1206J1K04P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 1KV C0G/NP0 1206 - In Stock:
82558
- Part#:
0805Y0505P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 50V C0G/NP0 0805 - In Stock:
155879
- Part#:
0805Y0630562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 0805 - In Stock:
393035