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#:
1808J1000471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1808 - In Stock:
139840
- Part#:
0603J2500100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0603 - In Stock:
388445
- Part#:
1812J0630104GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V C0G/NP0 1812 - In Stock:
18497
- Part#:
1111J5000681JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1111 - In Stock:
55120
- Part#:
2225J1000180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 2225 - In Stock:
29204
- Part#:
0603Y2500150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0603 - In Stock:
309390
- Part#:
0805J0100391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 0805 - In Stock:
120655
- Part#:
1808Y0100184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V X7R 1808 - In Stock:
95929
- Part#:
1210Y5000563KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 500V X7R 1210 - In Stock:
100605
- Part#:
2211YA250331MXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 2211 - In Stock:
94927
- Part#:
1206J1K01P00BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1000V C0G/NP0 1206 - In Stock:
78839
- Part#:
1206J5000121KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1206 - In Stock:
192082
- Part#:
1210J0500332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1210 - In Stock:
65121
- Part#:
2225J2500561FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2225 - In Stock:
6232
- Part#:
1808J6300152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V C0G/NP0 1808 - In Stock:
50155
- Part#:
1812J1K50560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.5KV C0G/NP0 1812 - In Stock:
80529
- Part#:
2220Y1K00220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 2220 - In Stock:
14403
- Part#:
1206J1000823KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1206 - In Stock:
132991
- Part#:
1808J2500121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V X7R 1808 - In Stock:
207062
- Part#:
1825J0100471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 1825 - In Stock:
14244
- Part#:
1210J2500224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 1210 - In Stock:
64880
- Part#:
0805Y0500221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0805 - In Stock:
350081
- Part#:
1210Y6303P90CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 1210 - In Stock:
88833
- Part#:
1808J0250562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1808 - In Stock:
172602
- Part#:
1206J0500151GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1206 - In Stock:
102728
- Part#:
2225Y1K00151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 2225 - In Stock:
17409
- Part#:
2225Y0160822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 2225 - In Stock:
33856
- Part#:
1206J1K07P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 1KV C0G/NP0 1206 - In Stock:
30103
- Part#:
1206Y1000271JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 1206 - In Stock:
149261
- Part#:
1825J1K50221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV X7R 1825 - In Stock:
79957
- Part#:
1808YA250471JXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1808 - In Stock:
55018
- Part#:
2225Y0100223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V X7R 2225 - In Stock:
42651
- Part#:
0805J1000103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 0805 - In Stock:
379963
- Part#:
2225Y0100104KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V C0G/NP0 2225 - In Stock:
25169
- Part#:
1206J6300180FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1206 - In Stock:
87490
- Part#:
1825Y0160822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1825 - In Stock:
10730
- Part#:
2225J6300681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 2225 - In Stock:
51637
- Part#:
1210Y0500180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1210 - In Stock:
72727
- Part#:
2225J0630683FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V C0G/NP0 2225 - In Stock:
4244
- Part#:
2220J0500563JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 2220 - In Stock:
49474
- Part#:
1206J0630220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1206 - In Stock:
237908
- Part#:
1808J1000823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1808 - In Stock:
114977
- Part#:
0603Y0250100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 0603 - In Stock:
148679
- Part#:
1808JA250331GCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1808 - In Stock:
79399
- Part#:
1206J0630270GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1206 - In Stock:
82220
- Part#:
0603Y2000151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 0603 - In Stock:
372780
- Part#:
2220J6300332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 2220 - In Stock:
57645
- Part#:
0805J1K00392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 0805 - In Stock:
216320
- Part#:
1812Y0500150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1812 - In Stock:
67617
- Part#:
0805Y0630181MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 0805 - In Stock:
253953