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#:
1808YA250821JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1808 - In Stock:
105500
- Part#:
0805J2000181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 0805 - In Stock:
215424
- Part#:
1111Y6300121JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1111 - In Stock:
57982
- Part#:
0603J0507P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 50V C0G/NP0 0603 - In Stock:
77113
- Part#:
0603J0160680GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 0603 - In Stock:
125261
- Part#:
1206Y6300682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 1206 - In Stock:
184351
- Part#:
1111Y5000330KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1111 - In Stock:
5927
- Part#:
1206J1K00390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1206 - In Stock:
68541
- Part#:
1812Y6300221KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V X7R 1812 - In Stock:
95658
- Part#:
0805Y2500472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
341353
- Part#:
0603Y250P500CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
306604
- Part#:
2220Y0250223JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 2220 - In Stock:
29237
- Part#:
1210J2K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 1210 - In Stock:
164482
- Part#:
1210J1K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1210 - In Stock:
185541
- Part#:
1206J2000121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1206 - In Stock:
142559
- Part#:
1812Y0500120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1812 - In Stock:
40006
- Part#:
0603Y0500271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 0603 - In Stock:
240388
- Part#:
2225J5000564JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 500V X7R 2225 - In Stock:
20392
- Part#:
0805J0500821KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V X7R 0805 - In Stock:
275857
- Part#:
1210J2000180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1210 - In Stock:
67694
- Part#:
1808Y0250150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1808 - In Stock:
95604
- Part#:
1206Y0160822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 1206 - In Stock:
295049
- Part#:
0805Y0630104JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 0805 - In Stock:
192574
- Part#:
0505Y3001P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 300V C0G/NP0 0505 - In Stock:
127035
- Part#:
1812J1000123GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 1812 - In Stock:
36804
- Part#:
2225J2K50102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV C0G 2225 - In Stock:
42290
- Part#:
2220J2500473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 2220 - In Stock:
56896
- Part#:
2220Y1000680KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 2220 - In Stock:
32357
- Part#:
0603Y1501P90BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 150V C0G/NP0 0603 - In Stock:
207166
- Part#:
1808Y1000182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1808 - In Stock:
73892
- Part#:
1111J2K00510GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 2KV C0G/NP0 1111 - In Stock:
56176
- Part#:
0603Y0160152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 0603 - In Stock:
496081
- Part#:
1206J2005P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 1206 - In Stock:
98014
- Part#:
1206Y5000220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1206 - In Stock:
180617
- Part#:
0805J0630124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 0805 - In Stock:
181736
- Part#:
1812YA250150FCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1812 - In Stock:
24931
- Part#:
1808J3K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 1808 - In Stock:
121754
- Part#:
1812J6K00180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 1812 - In Stock:
66737
- Part#:
0603J2500360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 250V C0G/NP0 0603 - In Stock:
74082
- Part#:
1808YA250271FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1808 - In Stock:
41595
- Part#:
1206Y0630182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1206 - In Stock:
164470
- Part#:
1812J4K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 1812 - In Stock:
83229
- Part#:
1111J150P300HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 150V C0G/NP0 1111 - In Stock:
76539
- Part#:
1111J1000470KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1111 - In Stock:
60260
- Part#:
1808J2500681MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1808 - In Stock:
136278
- Part#:
1206Y0632P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 63V C0G/NP0 1206 - In Stock:
126787
- Part#:
1812Y2000333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1812 - In Stock:
89996
- Part#:
2225Y0160563FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 2225 - In Stock:
4749
- Part#:
1808J1K20560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1808 - In Stock:
99329
- Part#:
0505Y2009P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 200V C0G/NP0 0505 - In Stock:
34364