Chip AI consultant
Encapsulation parameters/installation method: | Through Hole |
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Encapsulation parameters/Encapsulation: | Radial |
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Dimensions/Packaging: | Radial |
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Compliant with standards/RoHS standards: | RoHS Compliant |
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Compliant with standards/lead standards: | Lead Free |
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| Model | Brand | Similarity | Encapsulation | Introduction | Data manual | |
|---|---|---|---|---|---|---|
250R120U
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Littelfuse | 功能相似 | Radial, Disc |
250R系列 250V 0.12A 通孔 径向引线 POLYFUSE® 自恢复保险丝
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MF-RX012/250-0
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Bourns J.W. Miller | 功能相似 | Radial, Disc |
MF-RX/250 系列 应用包括客户驻地设备 (CPE)，中央办公室/电信中心 (CO) 和门禁设备。 径向带线设备 快速跳闸可重置 PTC 无铅 ### 认可 UL，CSA，TUV ### 印刷电路板线端（可重置熔丝） ### 印刷电路板线端 可重置熔丝带有的径向引线具备以下特征： 全部通过 UL、CSA 和 TUV 认证 可保护电气和电子电路免受过多电流的损害 可通过电气过载或短路快速从低电阻状态切换到极高电阻状态 在纠正故障状态及关闭电源后可快速自动重置并返回低电阻状态 ### 特征： 可进行数千次自动自身重置 免维护 小型号，无需熔丝座 ### 主要应用： 保安系统 电源和变压器 电源开关器件 汽车和医疗设备 仪器仪表和控制 计算机和外围设备 音频视频和电讯
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TR250-120
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Raychem | 功能相似 | Radial, Disc |
PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60V 1W 4Ω Radial Bulk/T/R Automotive
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TR250-120
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Tyco Electronics | 功能相似 | Radial |
PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60V 1W 4Ω Radial Bulk/T/R Automotive
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| Shipping | Dispatch time | In-stock products are generally dispatched within two business days after order confirmation. Actual transit time depends on the destination, carrier and customs clearance. |
|---|---|---|
| Shipping rates | Shipping costs are calculated based on product weight, destination and the selected delivery method. The final amount is shown in the cart or confirmed with your order. | |
| Shipping options | UPS, DHL, FedEx and SF Express are supported. Available options are subject to the order checkout page. | |
| Order tracking | A tracking number will be provided after dispatch. You can check it in your order history or track the shipment on the carrier's website. | |
| Returns & Warranty | Returns | If your order has a quantity discrepancy, an incorrect part or visible damage, please retain the original packaging and supporting evidence and contact customer service promptly. |
| Quality assurance | We take product quality and sourcing seriously. Warranty coverage, duration and return conditions are subject to the product information, order agreement and after-sales review. | |
| Ordering | How to buy | Search for a part → select the product and quantity → add to cart → submit the order → complete payment → dispatch. For products without stock or a displayed price, use “Request a Quote” to submit a BOM inquiry. |
| Payment | Online and offline payment methods displayed by the platform are supported. Final availability is subject to the checkout page and customer service confirmation. |
Q:How do I order this product?
A:Confirm the part number, brand, package and quantity, add the product to your cart, then enter your delivery and billing details, choose shipping and payment methods, and submit the order.
Q:What should I do if no price or stock is displayed?
A:Click “Request a Quote” on the product page. The part number and brand will be carried to the BOM quotation page. Enter the required quantity and contact details, and we will respond with pricing and lead time.
Q:Which payment methods are supported?
A:Payment methods shown on the checkout page are supported. For large orders or wire transfers, please contact customer service before placing the order.
Q:How is my order shipped and tracked?
A:Your order will be shipped through the selected or confirmed carrier, including UPS, DHL, FedEx or SF Express. The tracking number will be available in your order history after dispatch.
Q:How do I request after-sales support?
A:Keep the product, original packaging, labels and delivery records, take clear photos of the issue, and contact customer service promptly. We will provide a return, replacement or other solution after verification.
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