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#:
2225J5000333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 2225 - In Stock:
46368
- Part#:
1206J0630223FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1206 - In Stock:
54395
- Part#:
1812J0500123MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 1812 - In Stock:
85367
- Part#:
1812Y0630102JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1812 - In Stock:
84390
- Part#:
1812Y1K00390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1812 - In Stock:
88626
- Part#:
1206J5005P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1206 - In Stock:
89207
- Part#:
0505J100P600HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 100V C0G/NP0 0505 - In Stock:
77873
- Part#:
2220J1K50272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV X7R 2220 - In Stock:
72070
- Part#:
2225J1000274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 2225 - In Stock:
41343
- Part#:
2225J1000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 2225 - In Stock:
11185
- Part#:
1808J0250273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1808 - In Stock:
100047
- Part#:
2220J2K00121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 2220 - In Stock:
76446
- Part#:
1808J1K00391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1808 - In Stock:
102965
- Part#:
2220Y0100474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
57671
- Part#:
1825J1K20150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.2KV C0G/NP0 1825 - In Stock:
41218
- Part#:
1210Y5000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1210 - In Stock:
229833
- Part#:
1206J2501P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 1206 - In Stock:
66450
- Part#:
0603J1000330FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0603 - In Stock:
92020
- Part#:
1808Y1K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 1808 - In Stock:
149501
- Part#:
1111Y2502P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 250V C0G/NP0 1111 - In Stock:
77285
- Part#:
1206Y0630821KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V X7R 1206 - In Stock:
216404
- Part#:
1206Y1002P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 100V C0G/NP0 1206 - In Stock:
116068
- Part#:
1812Y0630473MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1812 - In Stock:
101487
- Part#:
1812J5000330KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1812 - In Stock:
87668
- Part#:
0805J063P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 63V C0G/NP0 0805 - In Stock:
139883
- Part#:
1210Y2000271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1210 - In Stock:
97206
- Part#:
1206J0160273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1206 - In Stock:
269001
- Part#:
1812Y0250270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1812 - In Stock:
83123
- Part#:
2220Y0250471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2220 - In Stock:
13053
- Part#:
1206J2000240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 200V C0G/NP0 1206 - In Stock:
80758
- Part#:
0603Y0500103KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 0603 - In Stock:
344001
- Part#:
1825J0630474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1825 - In Stock:
44677
- Part#:
1812Y1K20222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.2KV X7R 1812 - In Stock:
84504
- Part#:
1812JA250151KCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1812 - In Stock:
97650
- Part#:
0805Y2500100FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0805 - In Stock:
82825
- Part#:
2225J1K00271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 2225 - In Stock:
25549
- Part#:
1825J1K00562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV C0G/NP0 1825 - In Stock:
54834
- Part#:
2220J0160101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 2220 - In Stock:
36251
- Part#:
SFBCL5000330ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 33PF 500V AXIAL - In Stock:
4170
- Part#:
1808Y0160273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1808 - In Stock:
150079
- Part#:
2220Y0160560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 2220 - In Stock:
23318
- Part#:
2225Y2K50681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV C0G/NP0 2225 - In Stock:
43766
- Part#:
2220Y2500181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2220 - In Stock:
24895
- Part#:
2225J0500394MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 2225 - In Stock:
30823
- Part#:
1206Y1K00101GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1206 - In Stock:
79372
- Part#:
1825Y2K00181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 1825 - In Stock:
49336
- Part#:
1206Y1K50221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV X7R 1206 - In Stock:
261669
- Part#:
0805J0500182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 0805 - In Stock:
325515
- Part#:
1825J0160334FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V C0G/NP0 1825 - In Stock:
4673
- Part#:
1206Y0630121KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V X7R 1206 - In Stock:
210775