• 0.25A SMD PPTC Resettable Fuse 90V For Set-top Boxes / Resettable Fuse PTC
0.25A SMD PPTC Resettable Fuse 90V For Set-top Boxes / Resettable Fuse PTC

0.25A SMD PPTC Resettable Fuse 90V For Set-top Boxes / Resettable Fuse PTC

Thông tin chi tiết sản phẩm:

Nguồn gốc: Dongguan,Guangdong,China
Hàng hiệu: UCHI
Chứng nhận: ROHS,SGS,UL,VDE
Số mô hình: LT90025

Thanh toán:

Số lượng đặt hàng tối thiểu: 5000PCS
Giá bán: Negotiable
chi tiết đóng gói: Bulk 500PCS/BAG
Thời gian giao hàng: 3~5 working days
Điều khoản thanh toán: T/T,Paypal,Western Union,Money gram
Khả năng cung cấp: 8000,000,000PCS Per Month
Giá tốt nhất Tiếp xúc

Thông tin chi tiết

Điểm nổi bật:

polyswitch resettable fuse

,

polyswitch resettable devices

Mô tả sản phẩm

 

0.25A SMD PPTC Resettable Fuse 90V For Set-top Boxes / Resettable Fuse PTC

 

Quick Detail:
 

■ Radial leaded devices
■ Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements 
■ RoHS compliant

 
 
Description:
 
The Cooper Bussmann family of PolyTron™ resettable PPTCs is ideally suitedfor protecting applications sensitive to high ambient operating temperatures orsubject to frequent overcurrent conditions.PPTCs operate as a positive temperature coefficient device. High temperatures and excessive current will cause the device resistance to increase until it limits the unsafe current level.Upon reaching the design temperature/current limit, the PPTC will effectively“open” the circuit to provide protection from the overcurrent or elevated ambient temperature condition.Once the fault is removed or the ambient temperature cools, the PPTC will automatically “reset” and conduct safe current levels again, allowing current to flow through the circuit.PPTCs are commonly used in applications where constant uptime is required and/or in circuits not easily accessible by a user or service technician.Available in surface mount and radial packages, Cooper Bussmann resettable PPTCs help improve the safety and reliability of customer equipment worldwide.
 
 
Applications:

 

Almost anywhere there is a load to be protected with a voltage supply of up to 90 V, including:
■ Broadband cable power passing taps
■ Set-top boxes

 
 
Specifications:

 

Part Number

Ih(A)

Vmax(V)

Imax(A)

Rmax(Ω)

Rmin(Ω)

Pdtyp(W)

LT90-150

0.15

90

20

3.00

1.50

1.65

LT90-200

0.20

90

20

2.50

1.00

1.70

LT90-250

0.25

90

20

2.00

0.80

1.75

LT90-350

0.35

90

20

1.20

0.60

1.80

LT90-550

0.55

90

20

0.90

0.35

2.00

LT90-750

0.75

90

20

0.60

0.20

2.50

LT90-900

0.90

90

20

0.50

0.10

3.00

 

Competitive Advantage:
 

  1. Factory supply directly
  2. Completed certificates such as UL,VDE,SGS,etc and high quality available
  3.  Quick delivery
  4. Best after-sales services
  5. OEM & ODM available


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