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#:
1111Y1501P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 150V C0G/NP0 1111 - In Stock:
93512
- Part#:
2225J2000334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 2225 - In Stock:
35443
- Part#:
1206Y0500180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1206 - In Stock:
74903
- Part#:
1206J1000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1206 - In Stock:
250684
- Part#:
1808Y2500180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1808 - In Stock:
150657
- Part#:
1825J2K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV X7R 1825 - In Stock:
46503
- Part#:
1210J1K00272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1210 - In Stock:
128373
- Part#:
1825J6300562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 1825 - In Stock:
60603
- Part#:
1206Y5000121MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V X7R 1206 - In Stock:
194874
- Part#:
1812J2500101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1812 - In Stock:
81249
- Part#:
0805J1000182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 0805 - In Stock:
162457
- Part#:
2220J2000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 2220 - In Stock:
54120
- Part#:
1812Y1K20181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV X7R 1812 - In Stock:
74648
- Part#:
2220J1K00683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2220 - In Stock:
45881
- Part#:
1808Y5000561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1808 - In Stock:
49835
- Part#:
0805Y0630562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 0805 - In Stock:
233313
- Part#:
1206Y1000330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1206 - In Stock:
156248
- Part#:
1808J5000563JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 500V X7R 1808 - In Stock:
94847
- Part#:
2225J5000331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 2225 - In Stock:
12902
- Part#:
2225Y0160183KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 2225 - In Stock:
30956
- Part#:
0603Y1000472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 0603 - In Stock:
276206
- Part#:
1111J5009P10DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 500V C0G/NP0 1111 - In Stock:
4203
- Part#:
0805J5006P80DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 0805 - In Stock:
283927
- Part#:
1812Y1K20682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1812 - In Stock:
74265
- Part#:
1812JA250221JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1812 - In Stock:
74668
- Part#:
1111Y150P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 150V C0G/NP0 1111 - In Stock:
88374
- Part#:
0805Y1K02P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1KV C0G/NP0 0805 - In Stock:
111350
- Part#:
1210Y5000471KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
121386
- Part#:
1825Y5K00150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 1825 - In Stock:
62901
- Part#:
0603J1000151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0603 - In Stock:
270201
- Part#:
1206Y0630181JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 1206 - In Stock:
166239
- Part#:
2220Y0500104JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 2220 - In Stock:
30187
- Part#:
1812J0160103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 1812 - In Stock:
54586
- Part#:
1206J0101P50BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 10V C0G/NP0 1206 - In Stock:
98974
- Part#:
1210J1000181GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1210 - In Stock:
82581
- Part#:
0603Y3004P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 300V C0G/NP0 0603 - In Stock:
61650
- Part#:
1111Y250P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 250V C0G/NP0 1111 - In Stock:
79662
- Part#:
1825Y0250154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 1825 - In Stock:
30671
- Part#:
1111J1004P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 100V C0G/NP0 1111 - In Stock:
59217
- Part#:
2220Y1000272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 2220 - In Stock:
26507
- Part#:
1206Y0250124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1206 - In Stock:
222059
- Part#:
0603J0630391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V X7R 0603 - In Stock:
396747
- Part#:
0603J0500182JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 0603 - In Stock:
250720
- Part#:
1210J2000332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1210 - In Stock:
61153
- Part#:
1210J0630102JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1210 - In Stock:
92094
- Part#:
1812Y1000392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1812 - In Stock:
31924
- Part#:
0805J0160680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 0805 - In Stock:
298386
- Part#:
1206Y1000821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1206 - In Stock:
174873
- Part#:
2220Y0250182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 2220 - In Stock:
8575
- Part#:
0805J0502P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0805 - In Stock:
134793