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#:
2220J1K20470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 2220 - In Stock:
71704
- Part#:
0805J0633P30BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 63V C0G/NP0 0805 - In Stock:
135529
- Part#:
0603J1004P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 0603 - In Stock:
403622
- Part#:
1812J5000331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1812 - In Stock:
89374
- Part#:
1812J0250472JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1812 - In Stock:
74253
- Part#:
1812Y5000273KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1812 - In Stock:
88168
- Part#:
0805J2500430GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 250V C0G/NP0 0805 - In Stock:
65041
- Part#:
2220J6K00331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 6KV C0G/NP0 2220 - In Stock:
84159
- Part#:
0805J5000120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 0805 - In Stock:
302039
- Part#:
2220Y0500104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 2220 - In Stock:
34946
- Part#:
1812Y5000473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1812 - In Stock:
79957
- Part#:
2225J1K00331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 2225 - In Stock:
29471
- Part#:
2225Y1K00153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 2225 - In Stock:
46447
- Part#:
2220YA250152KXRB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V X7R 2220 - In Stock:
72480
- Part#:
1206Y1000103KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
184281
- Part#:
1206Y0250272MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V C0G/NP0 1206 - In Stock:
86059
- Part#:
1812Y1000152MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1812 - In Stock:
58523
- Part#:
0603J0500910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 50V C0G/NP0 0603 - In Stock:
212619
- Part#:
2220Y0630183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 2220 - In Stock:
35276
- Part#:
1210J0630183JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 1210 - In Stock:
86690
- Part#:
1210J5000181GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1210 - In Stock:
70468
- Part#:
1812J5000331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 1812 - In Stock:
81673
- Part#:
1808Y2500332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 1808 - In Stock:
179946
- Part#:
0805J0630222KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 0805 - In Stock:
181186
- Part#:
2220Y4K00821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 2220 - In Stock:
61093
- Part#:
1808J1K20122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV X7R 1808 - In Stock:
174959
- Part#:
1808Y2500271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1808 - In Stock:
125484
- Part#:
0505Y300P400HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 300V C0G/NP0 0505 - In Stock:
77067
- Part#:
1210Y0630223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1210 - In Stock:
29337
- Part#:
1111J6300150KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1111 - In Stock:
65994
- Part#:
2220Y0100824MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 10V X7R 2220 - In Stock:
38552
- Part#:
1812Y1000563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1812 - In Stock:
77902
- Part#:
2225Y6300392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V C0G/NP0 2225 - In Stock:
27095
- Part#:
1812J2K00120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
44712
- Part#:
1808J2500330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1808 - In Stock:
131807
- Part#:
1206Y5000180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1206 - In Stock:
71952
- Part#:
1812J2K00271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2KV C0G/NP0 1812 - In Stock:
61456
- Part#:
1206Y0160560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1206 - In Stock:
94246
- Part#:
1812J1000223FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 1812 - In Stock:
15081
- Part#:
1825Y1K00822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV X7R 1825 - In Stock:
62104
- Part#:
1206Y0100561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 1206 - In Stock:
68623
- Part#:
1808Y0100391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 1808 - In Stock:
101484
- Part#:
2220Y1K00561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 2220 - In Stock:
36447
- Part#:
1210Y6300102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V X7R 1210 - In Stock:
117399
- Part#:
1210J0250180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1210 - In Stock:
92697
- Part#:
2225Y0630220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 2225 - In Stock:
23863
- Part#:
1210Y0250563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 1210 - In Stock:
154330
- Part#:
1206Y1000391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 1206 - In Stock:
299517
- Part#:
1808Y2000150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1808 - In Stock:
59150
- Part#:
1210Y1000152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1210 - In Stock:
126268