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#:
1808Y1000121MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V X7R 1808 - In Stock:
113113
- Part#:
0603Y1000331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0603 - In Stock:
67998
- Part#:
1111Y3007P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 300V C0G/NP0 1111 - In Stock:
22755
- Part#:
1206Y2000473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1206 - In Stock:
183552
- Part#:
1808Y3K08P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 3KV C0G/NP0 1808 - In Stock:
85166
- Part#:
1206Y1000220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
303314
- Part#:
1206Y1K50681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV X7R 1206 - In Stock:
129064
- Part#:
0603J1000121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0603 - In Stock:
230070
- Part#:
1210Y0100560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 1210 - In Stock:
53938
- Part#:
1206J0500331GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1206 - In Stock:
72496
- Part#:
1206Y2000150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1206 - In Stock:
99196
- Part#:
0805J0500181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0805 - In Stock:
107188
- Part#:
1206J5000152FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1206 - In Stock:
57121
- Part#:
1808Y2K08P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2KV C0G/NP0 1808 - In Stock:
94868
- Part#:
1210Y0635P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1210 - In Stock:
67791
- Part#:
0805J5002P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 500V C0G/NP0 0805 - In Stock:
236367
- Part#:
2220Y0160334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 2220 - In Stock:
42226
- Part#:
2220J0500154JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V C0G/NP0 2220 - In Stock:
23071
- Part#:
1808Y0630123MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 1808 - In Stock:
108528
- Part#:
2225Y2000331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 2225 - In Stock:
39109
- Part#:
1808Y0100330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1808 - In Stock:
183090
- Part#:
2225J0250224KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 2225 - In Stock:
26708
- Part#:
1812J5000472JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1812 - In Stock:
68208
- Part#:
1812Y1000822JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V X7R 1812 - In Stock:
64816
- Part#:
0505J1500200JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 150V C0G/NP0 0505 - In Stock:
112463
- Part#:
2225Y3K00680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 3KV C0G/NP0 2225 - In Stock:
28678
- Part#:
2225Y2500220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 2225 - In Stock:
27864
- Part#:
0805J0630330JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 0805 - In Stock:
217943
- Part#:
2220J5K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 5KV C0G/NP0 2220 - In Stock:
26565
- Part#:
0603Y2000470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0603 - In Stock:
172978
- Part#:
1210Y0250120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1210 - In Stock:
73907
- Part#:
1206J1K00391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1206 - In Stock:
284649
- Part#:
1210Y6300152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 1210 - In Stock:
188514
- Part#:
0603Y2007P50CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 200V C0G/NP0 0603 - In Stock:
151670
- Part#:
1210Y6300331KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1210 - In Stock:
97126
- Part#:
1825Y0500182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1825 - In Stock:
11860
- Part#:
1111J5000131JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 500V C0G/NP0 1111 - In Stock:
4224
- Part#:
1210J0160152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V X7R 1210 - In Stock:
141582
- Part#:
2225Y1K20151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 2225 - In Stock:
24589
- Part#:
0603Y2000151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V X7R 0603 - In Stock:
515915
- Part#:
0805Y2500120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 0805 - In Stock:
150269
- Part#:
1812Y0500470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1812 - In Stock:
75545
- Part#:
2220Y5000334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 500V X7R 2220 - In Stock:
41181
- Part#:
1206J2000121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 1206 - In Stock:
147910
- Part#:
1111Y3001P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 300V C0G/NP0 1111 - In Stock:
76455
- Part#:
0805Y2000122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 0805 - In Stock:
245285
- Part#:
1812J0630103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1812 - In Stock:
36404
- Part#:
1206J1K20120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 1206 - In Stock:
141550
- Part#:
0805J1004P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 100V C0G/NP0 0805 - In Stock:
97190
- Part#:
2225Y5K00331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 5KV X7R 2225 - In Stock:
68143