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Technical parameters/rated voltage (DC): 125 V
Technical parameters/rated voltage (AC): 125 V
Technical parameters/rated current: 3 A
Technical parameters/rated voltage (DC Max): 125 V
Technical parameters/rated voltage (AC Max): 125 V
Package parameters/number of pins: 2
Encapsulation parameters/Encapsulation (metric): 4520
Encapsulation parameters/Encapsulation: 1808
External dimensions/height: 2.69 mm
Dimensions/Packaging (Metric): 4520
External dimensions/packaging: 1808
Physical parameters/operating temperature: -55℃ ~ 125℃
Other/Product Lifecycle: Obsolete
Compliant with standards/RoHS standards: Non-Compliant
Compliant with standards/lead standards: Lead Free
| Model | Brand | Similarity | Encapsulation | Introduction | Data manual | |
|---|---|---|---|---|---|---|
0452003.MR
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Littelfuse | 完全替代 | SMD-2 |
表面贴装保险丝NANO2® \u003e SLO- Blo® \u003e四百五十四分之四百五十二系列 Surface Mount Fuses NANO2® > Slo-Blo® > 452/454 Series
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Z-TEK | 完全替代 |
Littelfuse 452 系列 NANO2 表面安装熔丝 Littelfuse 452 系列 NANO2 表面安装熔丝具有增强的浪涌耐受特性，有助于解决容纳浪涌电流引起的讨厌的开路问题，浪涌电流通常会导致快熔式熔丝开路。 452 系列 NANO2 表面安装熔丝适合广泛的应用。 延时器 小尺寸 低温降额 ### 认可 CSA, UL ### 表面安装技术_超微型熔丝架 ### 表面安装技术 表面安装熔丝适用于低电压应用，可大大节省空间（和时间）。 FF 类型最适用于保护高值硅 IC，例如，报警系统、音频/视频设备、计算机板、便携式电话、电源和医疗仪器等等
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0452003.MRL
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Littelfuse | 完全替代 | SMD-2 |
Littelfuse 452 系列 NANO2 表面安装熔丝 Littelfuse 452 系列 NANO2 表面安装熔丝具有增强的浪涌耐受特性，有助于解决容纳浪涌电流引起的讨厌的开路问题，浪涌电流通常会导致快熔式熔丝开路。 452 系列 NANO2 表面安装熔丝适合广泛的应用。 延时器 小尺寸 低温降额 ### 认可 CSA, UL ### 表面安装技术_超微型熔丝架 ### 表面安装技术 表面安装熔丝适用于低电压应用，可大大节省空间（和时间）。 FF 类型最适用于保护高值硅 IC，例如，报警系统、音频/视频设备、计算机板、便携式电话、电源和医疗仪器等等
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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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