Thermally Protected Varistor (Movs)

Topic: High Energy Radial Lead disk Metal Oxide Varistors(MOVs)1. Chengdu Tieda Electronic Co.,Ltd. Is a leading manufacturer of disk
MOVs in China. Which registered in 1989, headquartered in Chengdu city, specialized
In radial lead disk MOVs of TIEDA brand. The factory is accredited by Member
Of the IAF&PAC MLA FOR QMS with GB/T 19001-2000 idt ISO9001:2000(RegistrationNumber:01203Q10842R3M).

2. Ability base
We are proud that our product quality of MOVs is of first-class in China, and no
Domestic manufacturers can compare with us at present.
2. Products series
Ranged as element size of 5mm; 7mm; 10mm; 14mm; 20mm in diameter of radial lead disk,
Block and rectangle type. Low voltage MOVs, voltage is from 18V to 68V; medium
And high voltage MOVs, voltage is from 82V to 1000V. Standard MOVs.
3. Recognition
Recognized under the components program of. Our products are certificated by Underwriters
Laboratories(ULCertificate No. E203745), VDE Testing and Certificate
Institute(VDECertificate No.40008571) and China Quality Certification Center(CQCNo. CQC02001002448).
4. Lead-free progress
By 2005, all the products will contain completely no Pb(lead-free5. Newest products: Thermally Protected Varistors(MYUseries)
The MYU themally protected varistors represent a new development in integrated circuit
Protection(patentpending). The version is comprised of radial leaded MOVs
Oxide Varistors) with an integrated thermally activated element designed
To open in the event of overheating due to the abnormal over-voltage, limited
Current and conditions. The MYU varistor differs from the MOV by the inclusion of
A third lead for the purpose of indicating that the MOV has been disconnected
From the circuit, this lead facilitates connection to monitoring circuitry. The
MYU MOVs offer quick thermal response due to the close proximity of the integrated
Thermal element to the MOV body. The integrated configuration also offers lower
Inductance than most discrete solutions resulting in improved clamping performance
To fast over-voltage transients. Additionally, The MYU MOVs are wave solderable,
Thus simplifying end product assembly by reducing the expense and rework
Associated with hand soldering operations.

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Topic: High Energy Radial Lead disk Metal Oxide Varistors (MOVs) 1. Chengdu Tieda Electronic Co., Ltd.