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#:
1812J2500331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1812 - In Stock:
79986
- Part#:
1206Y0250471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 1206 - In Stock:
209964
- Part#:
1206Y6300120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 1206 - In Stock:
284826
- Part#:
1825Y2K50471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV C0G/NP0 1825 - In Stock:
21690
- Part#:
1812Y0100682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V X7R 1812 - In Stock:
79205
- Part#:
1808Y2K00121MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV X7R 1808 - In Stock:
130954
- Part#:
2220J2000180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 2220 - In Stock:
24095
- Part#:
0805J2003P30CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0805 - In Stock:
263874
- Part#:
1808YA250221KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
78034
- Part#:
1210J2000223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1210 - In Stock:
125290
- Part#:
1210J1000562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1210 - In Stock:
116534
- Part#:
0505J1500130FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 150V C0G/NP0 0505 - In Stock:
34958
- Part#:
0805J5003P30CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0805 - In Stock:
244904
- Part#:
2225Y2500122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 2225 - In Stock:
17793
- Part#:
1808Y6300220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1808 - In Stock:
111774
- Part#:
1206J1K00471JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1000V C0G/NP0 1206 - In Stock:
143998
- Part#:
1812Y2000181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1812 - In Stock:
80916
- Part#:
1825Y1K00152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 1825 - In Stock:
53799
- Part#:
1210J1000152KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1210 - In Stock:
71081
- Part#:
1825J1K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1825 - In Stock:
58419
- Part#:
1206J1K03P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 1KV C0G/NP0 1206 - In Stock:
70583
- Part#:
1808J6300182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 1808 - In Stock:
88464
- Part#:
2225J2000121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 2225 - In Stock:
27026
- Part#:
1808J2500220KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V X7R 1808 - In Stock:
139227
- Part#:
1812Y0250125JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 1812 - In Stock:
35144
- Part#:
1210Y6300222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 1210 - In Stock:
118243
- Part#:
2220Y0630333GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 2220 - In Stock:
18539
- Part#:
0603J5003P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 0603 - In Stock:
467426
- Part#:
1206Y1K00151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1206 - In Stock:
284875
- Part#:
2225Y5000561KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 2225 - In Stock:
28333
- Part#:
1825J1000183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1825 - In Stock:
57882
- Part#:
1206Y0630110KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 63V C0G/NP0 1206 - In Stock:
110354
- Part#:
1111J2000431JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 200V C0G/NP0 1111 - In Stock:
73837
- Part#:
1812Y1000473MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1812 - In Stock:
54971
- Part#:
1206J0160683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 1206 - In Stock:
202596
- Part#:
0805J1000100KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0805 - In Stock:
146946
- Part#:
2225Y0160123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 2225 - In Stock:
16294
- Part#:
1210J0500183KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1210 - In Stock:
96133
- Part#:
2220Y2500181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2220 - In Stock:
16013
- Part#:
0805J0100471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 0805 - In Stock:
195177
- Part#:
1210Y0160333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1210 - In Stock:
105857
- Part#:
0603Y0500181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0603 - In Stock:
110883
- Part#:
0805Y2000121GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 0805 - In Stock:
103023
- Part#:
1808Y2000682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1808 - In Stock:
81578
- Part#:
2225Y0250121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 2225 - In Stock:
24596
- Part#:
1808Y0160680GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 1808 - In Stock:
70223
- Part#:
1812J0250153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1812 - In Stock:
68130
- Part#:
1210Y0250560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1210 - In Stock:
133825
- Part#:
1812J0100125MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 10V X7R 1812 - In Stock:
80990
- Part#:
1825J2K50682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 2.5KV X7R 1825 - In Stock:
56794