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#:
1812Y0500153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 1812 - In Stock:
62455
- Part#:
1808Y0100334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 1808 - In Stock:
152969
- Part#:
1808J6300182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V C0G/NP0 1808 - In Stock:
97193
- Part#:
1210J1K50470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 1210 - In Stock:
160653
- Part#:
2225J1K20472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV C0G 2225 - In Stock:
25859
- Part#:
1206Y500P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
129826
- Part#:
2225Y1K50332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV X7R 2225 - In Stock:
36551
- Part#:
0805J2500151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 0805 - In Stock:
347477
- Part#:
0805Y0630561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V X7R 0805 - In Stock:
259168
- Part#:
1111Y300P800DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 300V C0G/NP0 1111 - In Stock:
81693
- Part#:
1808J0250271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1808 - In Stock:
181394
- Part#:
0505Y2503P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 0505 - In Stock:
66591
- Part#:
0603Y0250391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 0603 - In Stock:
241839
- Part#:
1808J2000102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 1808 - In Stock:
88272
- Part#:
1206J063P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 63V C0G/NP0 1206 - In Stock:
63212
- Part#:
1210Y0630181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1210 - In Stock:
75927
- Part#:
0805J1000910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 100V C0G/NP0 0805 - In Stock:
47662
- Part#:
1825J1K00220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1825 - In Stock:
72666
- Part#:
1210Y1K50221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV C0G/NP0 1210 - In Stock:
69623
- Part#:
1808Y0160680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 1808 - In Stock:
117436
- Part#:
1206J2000470FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1206 - In Stock:
53089
- Part#:
1812J1K20220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 1812 - In Stock:
98425
- Part#:
1808YA250680FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
44015
- Part#:
1111Y5000680FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1111 - In Stock:
5185
- Part#:
1812J6300470JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1812 - In Stock:
61073
- Part#:
2225J0160183KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 2225 - In Stock:
38660
- Part#:
1210Y1K00101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1210 - In Stock:
164907
- Part#:
2220J0160391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 2220 - In Stock:
36199
- Part#:
1210Y2500122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 1210 - In Stock:
99808
- Part#:
1808J1K00331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 1808 - In Stock:
141664
- Part#:
1812Y1K00100JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1812 - In Stock:
82943
- Part#:
1825J0500100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1825 - In Stock:
44004
- Part#:
1812Y5000121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1812 - In Stock:
81623
- Part#:
1206Y1000271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1206 - In Stock:
155843
- Part#:
2225J2000104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 2225 - In Stock:
29359
- Part#:
1210Y0630152JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 1210 - In Stock:
82328
- Part#:
1206J1000330GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1206 - In Stock:
108822
- Part#:
2220J1K50151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 2220 - In Stock:
80819
- Part#:
1825J5000221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1825 - In Stock:
32944
- Part#:
0505Y0630220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 0505 - In Stock:
64912
- Part#:
1825Y0500223GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1825 - In Stock:
16537
- Part#:
1812J0160155MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 1812 - In Stock:
53832
- Part#:
1825Y6300123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 1825 - In Stock:
52740
- Part#:
0603J0250821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0603 - In Stock:
206200
- Part#:
0805J2000300GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 200V C0G/NP0 0805 - In Stock:
67288
- Part#:
2220J2000152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 2220 - In Stock:
49056
- Part#:
2220Y2500472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 2220 - In Stock:
7392
- Part#:
0805Y5004P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 0805 - In Stock:
148462
- Part#:
1812J0160392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1812 - In Stock:
33065
- Part#:
2220YA250222KXTB16 - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 2220 - In Stock:
69863