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#:
1111J1001P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 1111 - In Stock:
72825
- Part#:
1812J0250392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1812 - In Stock:
33516
- Part#:
1111J1500181GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 150V C0G/NP0 1111 - In Stock:
52979
- Part#:
1206J0160474JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 16V X7R 1206 - In Stock:
74683
- Part#:
2225J1K00154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 1KV X7R 2225 - In Stock:
20114
- Part#:
1812Y0250823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 1812 - In Stock:
76413
- Part#:
1812J2000103KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 1812 - In Stock:
55348
- Part#:
1206Y0630123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 1206 - In Stock:
174432
- Part#:
2220Y0500152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 2220 - In Stock:
12262
- Part#:
1808J0630270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1808 - In Stock:
180753
- Part#:
1210J0250560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1210 - In Stock:
65588
- Part#:
1808Y5K00270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 5KV C0G/NP0 1808 - In Stock:
66625
- Part#:
2220Y2000150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 2220 - In Stock:
43087
- Part#:
1812J1K00220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1812 - In Stock:
64806
- Part#:
1808Y2000682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1808 - In Stock:
71034
- Part#:
1825J3K00681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 1825 - In Stock:
16474
- Part#:
2220Y5K00122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 5KV X7R 2220 - In Stock:
59224
- Part#:
1812Y2000471JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1812 - In Stock:
62106
- Part#:
1808Y2500120KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
104550
- Part#:
1825Y2000181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1825 - In Stock:
42194
- Part#:
2225J2000822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V C0G/NP0 2225 - In Stock:
9737
- Part#:
0603Y0160272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V X7R 0603 - In Stock:
456927
- Part#:
2225J2000560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 2225 - In Stock:
30378
- Part#:
1808Y2K50102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV X7R 1808 - In Stock:
99790
- Part#:
2220Y0500681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 2220 - In Stock:
21817
- Part#:
1812J6300332KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 1812 - In Stock:
84690
- Part#:
0805J5000130KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 500V C0G/NP0 0805 - In Stock:
117970
- Part#:
1808JA250220KCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
81962
- Part#:
1210J0500564JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
91515
- Part#:
0603J1001P50BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
107999
- Part#:
2220Y5000392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 2220 - In Stock:
86155
- Part#:
1825Y1K20183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.2KV X7R 1825 - In Stock:
44165
- Part#:
2211JA250180KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 2211 - In Stock:
68074
- Part#:
2211JA250181MXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 2211 - In Stock:
54430
- Part#:
1111Y1000131GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 100V C0G/NP0 1111 - In Stock:
55006
- Part#:
1812Y0100820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 1812 - In Stock:
71671
- Part#:
2225Y2K50820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2.5KV C0G/NP0 2225 - In Stock:
29565
- Part#:
0603Y0258P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 25V C0G/NP0 0603 - In Stock:
123746
- Part#:
1206J5002P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 500V C0G/NP0 1206 - In Stock:
182783
- Part#:
0805J1000101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 0805 - In Stock:
373899
- Part#:
2220J6300563KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 630V X7R 2220 - In Stock:
66530
- Part#:
2220J5000222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 2220 - In Stock:
65429
- Part#:
2220J2000561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 2220 - In Stock:
49120
- Part#:
0805Y2000681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 0805 - In Stock:
209563
- Part#:
1812Y5000681KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1812 - In Stock:
83924
- Part#:
2225J0250182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 2225 - In Stock:
15005
- Part#:
1812Y6300122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 1812 - In Stock:
68644
- Part#:
0805Y2005P60BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0805 - In Stock:
69934
- Part#:
2225Y0500335JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 50V X7R 2225 - In Stock:
20072
- Part#:
1812Y5000150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1812 - In Stock:
35340