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#:
1808JA250180KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1808 - In Stock:
129255
- Part#:
0603Y050P820BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 50V C0G/NP0 0603 - In Stock:
104359
- Part#:
2220Y0250473GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 2220 - In Stock:
12881
- Part#:
1808J0100560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 1808 - In Stock:
191570
- Part#:
1808J0500224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1808 - In Stock:
103032
- Part#:
1812Y2000103JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 1812 - In Stock:
74329
- Part#:
2220Y0630390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 2220 - In Stock:
7186
- Part#:
1206J5000223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1206 - In Stock:
153689
- Part#:
0603Y1001P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
150968
- Part#:
1206Y0630330FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1206 - In Stock:
86192
- Part#:
1206J0160122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V X7R 1206 - In Stock:
292481
- Part#:
1210Y6300471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1210 - In Stock:
85021
- Part#:
0805J0250221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0805 - In Stock:
244405
- Part#:
0603Y1501P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 150V C0G/NP0 0603 - In Stock:
220441
- Part#:
1812Y1K50560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.5KV C0G/NP0 1812 - In Stock:
66144
- Part#:
1812Y5000121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1812 - In Stock:
86580
- Part#:
1812J1000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1812 - In Stock:
106798
- Part#:
1206J2500751FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 250V C0G/NP0 1206 - In Stock:
30562
- Part#:
1812Y1K00823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1KV X7R 1812 - In Stock:
70675
- Part#:
1210J0100333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 1210 - In Stock:
76464
- Part#:
1825Y3K00180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 3KV C0G/NP0 1825 - In Stock:
49871
- Part#:
0603Y2500102MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 0603 - In Stock:
363487
- Part#:
1808YA250221FCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
25777
- Part#:
1812J5000471FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1812 - In Stock:
37031
- Part#:
0805J0508P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0805 - In Stock:
248309
- Part#:
1825J1K20391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV C0G/NP0 1825 - In Stock:
16658
- Part#:
0505Y0631P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 63V C0G/NP0 0505 - In Stock:
149485
- Part#:
2220Y2500183GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 2220 - In Stock:
11286
- Part#:
1808J0160680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 1808 - In Stock:
135784
- Part#:
1808J0630121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1808 - In Stock:
144294
- Part#:
2220Y2500684KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 250V X7R 2220 - In Stock:
33638
- Part#:
1812J1000393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1812 - In Stock:
69274
- Part#:
1206J2500560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1206 - In Stock:
238946
- Part#:
1206Y2500181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 1206 - In Stock:
136058
- Part#:
1808Y0100120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 1808 - In Stock:
158119
- Part#:
0805J0630152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 0805 - In Stock:
309071
- Part#:
2220J2K50471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV C0G/NP0 2220 - In Stock:
36069
- Part#:
1812J1K00330JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1812 - In Stock:
78463
- Part#:
1812Y5000332MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1812 - In Stock:
79700
- Part#:
1808J5004P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1808 - In Stock:
96089
- Part#:
0805J2000111FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 200V C0G/NP0 0805 - In Stock:
49589
- Part#:
1808J2504P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 1808 - In Stock:
144994
- Part#:
1812J0100683FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V C0G/NP0 1812 - In Stock:
21370
- Part#:
2211JA250391FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2211 - In Stock:
13419
- Part#:
1825Y2500222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1825 - In Stock:
23409
- Part#:
1812Y0500270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1812 - In Stock:
77021
- Part#:
1111J3000361FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 300V C0G/NP0 1111 - In Stock:
20222
- Part#:
0603J2000152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 0603 - In Stock:
470128
- Part#:
1808Y1K00391KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1808 - In Stock:
88785
- Part#:
2220Y1000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 2220 - In Stock:
33716