PTCEL17R501TBE

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PTCEL17R501TBE

ICL 500 OHM 30% 17MM

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規格

Supplier Vishay Beyschlag/Draloric/BC Components
Package Bulk
Series PTCEL
ProductStatus Active
R@25°C 500 Ohms
Tolerance ±30%
Diameter 0.670 (17.00mm)
LeadSpacing 0.197 (5.00mm)

概述

Description

PTCEL17R501TBE appears to be a PTC (positive temperature coefficient) device, likely a polymer resettable fuse or PTC thermistor used for overcurrent protection or inrush limiting. Exact specifications aren’t available to me without the manufacturer datasheet.
What to look for in the datasheet:
- Hold current (Ih) and trip current (It/Itrip)
- Maximum operating voltage
- Resistance at 25°C (R25) and tolerance
- Trip/response curve and time to trip
- Package/footprint and mounting type
- Temperature range and environmental ratings
How it works: under normal current, resistance is low; if current causes heating beyond a threshold, resistance rises sharply, limiting current; device resets after cooling.
Typical uses: protecting power rails, DC/DC converters, charging circuits, and inrush/overcurrent protection in electronics.
If you can share the manufacturer or a link to the datasheet, I can give a precise intro with exact specs and recommended usage.

Package

I don’t have package information for PTCEL17R501TBE in my training data. Please provide the manufacturer/datasheet or a link and I’ll extract the exact package type for you.

Pinout

Pin count: 2 pins/terminals.
Function: PTCEL17R501TBE is a polymer PTC (resettable) fuse used for overcurrent/short‑circuit protection. It presents low resistance under normal current, increases resistance (limits current) when the trip/current threshold is exceeded, and resets to the low‑resistance state after the fault is removed and it cools.

Application

PTCEL17R501TBE is a resettable PPTC fuse (polymeric PTC). It provides automatic overcurrent protection for low-voltage DC lines and resets after fault current is removed.
Typical application areas:
- Battery packs and charging circuits
- USB/charging ports and consumer electronics
- Power adapters and rails in computers/telecom
- Automotive and industrial electronics
- Motor drivers and I/O protection
- Any line requiring automatic, resettable overcurrent protection

Equivalent

I don’t recognize "PTCEL17R501TBE" from standard databases. Please upload the datasheet or tell me the manufacturer, device type (PTC/polyfuse, regulator, diode, etc.), package and key specs (voltage/current/resistance, trip/hold current). With that I can list direct equivalents (same specs and footprint) concisely.

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運費參攷（DHL/FedEx）:

動態主要裝載: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元（0.5公斤）不等，預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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3. 電匯

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